The Anonymous Widower

Energy In – Hydrogen And Carbon Dioxide Out

This article was inspired by this article in the Sunday Times, which is entitled ‘It’s A Slog’: Life Inside Britain’s Last Coal Power Station.

The article is about Ratcliffe-on-Soar power station, which is next to East Midlands Parkway station.

This is the first paragraph of the station’s Wikipedia entry.

Ratcliffe-on-Soar Power Station is a coal-fired power station owned and operated by Uniper at Ratcliffe-on-Soar in Nottinghamshire, England. Commissioned in 1968 by the Central Electricity Generating Board, the station has a capacity of 2,000 MW. It is the last remaining operational coal-fired power station in the UK, and is scheduled to close in September 2024.

I took these pictures of the power station in 2019.

Ratcliffe-on-Soar is the last of a number of large coal-fired power stations, that were built in the area, mainly along the River Trent.

  • Rugeley – 600 MW – 1961
  • Drakelow – 1630 MW – 1964
  • Willington – 800 MW – 1962
  • Castle Donington – 600 MW – 1958
  • Ratcliffe-on-Soar – 2000 MW – 1968
  • High Marnham – 1000 MW – 1959
  • Cottam – 2000 MW – 1968
  • West Burton – 2000 MW – 1968

Note.

  1. The date is the commissioning date.
  2. That is 10,630 MW of electricity.
  3. There are also a few large gas-fired power stations along the river, that are still operating.
  4. Both coal and gas-fired stations use the water from the River Trent for cooling.

At the mouth of the river, there is the Keadby cluster of gas-fired power stations.

  • Keadby 1 – 734 MW – 1996
  • Keadby 2 – 849 MW – 2023
  • Keadby 3 – 910 MW – 2027
  • Keadby Hydrogen – 900 MW – 2030

Note.

  1. The date is the commissioning date.
  2. That is 3,393 MW of electricity.
  3. Keadby 2 is the most efficient CCGT in the world.
  4. Keadby 3 will be fitted with carbon capture.
  5. Keadby 2 has been designed to be retrofitted with carbon capture.
  6. Keadby Hydrogen will be fuelled by zero-carbon hydrogen.

As the years progress, I can see the Keadby cluster of power stations becoming a large zero-carbon power station to back-up wind farms in the North Sea.

  • Hydrogen power stations will emit no carbon dioxide.
  • Carbon dioxide from all gas-fired stations will be captured.
  • Some carbon dioxide will be sold on, to companies who can use it, in industries like construction, agriculture and chemical manufacture.
  • The remaining carbon dioxide will be stored in depleted gas fields.

As technology improves, more carbon dioxide will be used rather than stored.

Other Power Sources In The Humberside Area

In the next few sub-sections, I will list the other major power sources in the Humberside area.

Drax Power Station

Drax power station is a shadow of its former self, when it was one of the power stations fed by the newly discovered Selby coalfield.

These days it is a 2,595 MW biomass-fired power station.

Eastern Green Link 2

Eastern Green Link 2 will be a 2 GW interconnector between Peterhead in Scotland and Drax.

It is shown in this map.

Note.

  1. Most of the route is underwater.
  2. It is funded by National Grid.
  3. Contracts have been signed, as I talk about in Contracts Signed For Eastern Green Link 2 Cable And Converter Stations.
  4. It is scheduled to be completed by 2029.

This interconnector will bring up to 2 GW of Scottish wind-generated electricity to Drax and Humberside.

Drax has the substations and other electrical gubbins to distribute the electricity efficiently to where it is needed.

2 GW could also reduce the amount of biomass used at Drax.

In the long term, if the concept of the four Eastern Green Links is successful, I could see another Eastern Green Link to Drax to replace imported biomass at Drax.

I also, don’t see why a smaller Drax can’t be run on locally-sourced biomass.

Solar Farms And Batteries Along The River Trent

As the coal-fired power stations along the River Trent are demolished, solar farm developers have moved in to develop large solar farms.

Salt End Power Station And Chemical Works

These two paragraphs from the Wikipedia entry for Salt End describes the hamlet and its power station and chemical works.

Salt End or Saltend is a hamlet in the East Riding of Yorkshire, England, in an area known as Holderness. It is situated on the north bank of the Humber Estuary just outside the Hull eastern boundary on the A1033 road. It forms part of the civil parish of Preston.

Salt End is dominated by a chemical park owned by PX group, and a gas-fired power station owned by Triton Power. Chemicals produced at Salt End include acetic acid, acetic anhydride, ammonia, bio-butanol, bio-ethanol, ethyl acetate (ETAC) and ethylene-vinyl alcohol copolymer (EVOH) with animal feed also being produced on site.

I wonder, if running the complex on hydrogen would give cost and marketing advantages.

Aldbrough Hydrogen Storage Facility

This page on the SSE Thermal web site is entitled Plans For World-Leading Hydrogen Storage Facility At Aldbrough.

This is the most significant paragraph of the page, that is definitely a must-read.

With an initial expected capacity of at least 320GWh, Aldbrough Hydrogen Storage would be significantly larger than any hydrogen storage facility in operation in the world today. The Aldbrough site is ideally located to store the low-carbon hydrogen set to be produced and used in the Humber region.

This is a hydrogen storage facility for a much wider area than Humberside.

Rough Gas Storage Facility

This is the first paragraph of the Wikipedia entry for the Rough Gas Storage Facility.

Rough is a natural gas storage facility under the North Sea off the east coast of England. It is capable of storing 100 billion cubic feet of gas, nearly double the storage capacities in operation in Great Britain in 2021.

In Wood To Optimise Hydrogen Storage For Centrica’s Rough Field, I describe Centrica’s plans to convert the Rough gas storage into a massive hydrogen storage.

The Location Of Aldbrough Gas Storage, Rough Gas Storage, Salt End And Easington Gas Terminal

This Google Map shows between Salt End and the coast.

Note.

  1. The river crossing the South-West corner of the map is the Humber.
  2. Salt End with its power station and chemical works is on the North Bank of the Humber, where the river leaves the map.
  3. Aldbrough Gas Storage is marked by the red arrow at the top of the map.
  4. Easington Gas Terminal is in the South-East corner of the map.
  5. According to Wikipedia, gas flows into and out of the Rough Gas Storage are managed from Easington.

Looking at the map, I feel that the following should be possible.

  • The two gas storage sites could be run together.
  • Salt End power station and the related chemical works could run on hydrogen.
  • Salt End will always have a reliable source of hydrogen.
  • This hydrogen could be green if required.

All the chemical works at Salt End, could be run on a zero-carbon basis. Would this mean premium product prices? Just like organic does?

Enter The Germans

The Germans have a huge decarbonisation problem, with all their coal-fired power stations and other industry.

Three massive projects will convert much of the country and industry to hydrogen.

These would appear to be three of Europe’s largest hydrogen projects, that few have ever heard of.

AquaVentus And The UK

This video shows the structure of AquaVentus.

I clipped this map from the video.

Note.

  1. The thick white line running North-West/South-East is the spine of AquaVentus, that delivers hydrogen to Germany.
  2. There is a link to Denmark.
  3. There appears to be an undeveloped link to Norway.
  4. There appears to be an undeveloped  link to Peterhead in Scotland.
  5. There appears to be a link to just North of the Humber in England.
  6. Just North of the Humber are the two massive gas storage sites of Aldbrough owned by SSE and Brough owned by Centrica.
  7. There appear to be small ships sailing up and down the East Coast of the UK. Are these small coastal tankers, that are distributing the hydrogen to where it is needed?

In the last century, the oil industry, built a substantial oil and gas network in the North Sea.

It appears now the Germans are leading the building of a substantial hydrogen network in the North Sea.

These are my thoughts about development of the AquaVentus network.

Hydrogen Production And AquaVentus

This RWE graphic shows the layout of the wind farms feeding AquaVentus.

Note.

  1. There is a total of 10.3 GW.
  2. Is one of the 2 GW web sites on the UK-side of AquaVentus, the 3 GW Dogger Bank South wind farm, which is being developed by RWE?
  3. Is the 0.3 GW wind farm, RWE’s Norfolk wind farm cluster, which is also being developed by RWE?

Connecting wind farms using hydrogen pipelines to Europe, must surely mitigate the pylon opposition problem from Nimbys in the East of England.

As the AquaVentus spine pipeline could eventually connect to Peterhead, there will be other opportunities to add more hydrogen to AquaVentus.

Hydrogen Storage And AquaVentus

For AquaVentus to work efficiently and supply a large continuous flow of hydrogen to all users, there would need to be storage built into the system.

As AquaVentus is around 200 kilometres in length and natural gas pipelines can be up to 150 centimetres in diameter, don’t underestimate how much hydrogen can be stored in the pipeline system itself.

This page on the Uniper web site is entitled Green Wilhelmshaven: To New Horizons.

This is a sentence on the page.

Access to local hydrogen underground storage at the Etzel salt cavern site.

An Internet search gives the information, that Etzel gas storage could be developed to hold 1 TWh of hydrogen.

That would be enough hydrogen to supply 10 GW for a hundred hours.

Note that the UK branch of AquaVentus reaches the UK, just to the South of the massive hydrogen storage facilities at Aldbrough and Rough.

It would appear that both Germany and the UK are connected to AquaVentus through substantial storage.

I am certain, that all country connections to AquaVentus will have substantial storage at the country’s hydrogen terminal.

AquaDuctus

This would appear to be the first part of the AquaVentus network and has its own web site.

The web site is entitled Nucleus Of A Offshore Hydrogen Backbone.

These are the first two paragraphs.

The project partners are focusing on a scalable, demand-driven infrastructure: By 2030, AquaDuctus will connect the first large hydrogen wind farm site, SEN-1, with a generation capacity of approximately one gigawatt. SEN-1 is located in the German EEZ in the northwest of Helgoland. The pipeline will transport at a length of approx. 200 km green hydrogen produced from offshore wind to the German mainland and from there to European consumers via the onshore hydrogen infrastructure.

In the next project stage, AquaDuctus will be extended to the remote areas of the German exclusive economic zone towards the tip of the so-called duck’s bill. By that, additional future hydrogen wind farm sites will be connected. Along its way AquaDuctus will provide interconnection points with the opportunity for linking of adjacent national offshore hydrogen infrastructures originating from Denmark, Norway, the Netherlands, Belgium and United Kingdom which opens the door for Europe-wide offshore hydrogen transport by pipeline.

There is also an interactive map, that gives more details.

This paragraph explains, why the Germans have chosen to bring the energy ashore using hydrogen, rather than traditional cables.

Recent studies show that offshore hydrogen production and transport via pipelines is faster, cheaper, and more environmentally friendly than onshore electrolysis with a corresponding connection of offshore wind turbines via power cables. The German federal government has also recognized this advantage and has clearly expressed its intention to promote offshore hydrogen production in the North Sea.

I suspect, that some UK offshore wind farms will use the same techniques.

Hydrogen Production For The UK

Electrolysers will probably be built along the East Coast between Peterhead and Humberside and these will feed hydrogen into the network.

  • Some electrolysers will be offshore and others onshore.
  • Turning off windfarms will become a thing of the past, as all surplus electricity will be used to make hydrogen for the UK or export to Europe.
  • Until needed the hydrogen will be stored in Albrough and Rough.

Backup for wind farms, will be provided using hydrogen-fired power stations like Keadby Hydrogen power station.

Financial Implications

I reported on Rishi Sunak’s Manifesto Speech, which he made on June 11th. This is an extract

This document on the Policy Mogul web site is entitled Rishi Sunak – Conservative Party Manifesto Speech – Jun 11.

These are three paragraphs from the speech.

We don’t just need military and border security. As Putin’s invasion of Ukraine has shown, we need energy security too. It is only by having reliable, home-grown sources of energy that we can deny dictators the ability to send our bills soaring. So, in our approach to energy policy we will put security and your family finances ahead of unaffordable eco zealotry.

Unlike Labour we don’t believe that we will achieve that energy security via a state-controlled energy company that doesn’t in fact produce any energy. That will only increase costs, and as Penny said on Friday there’s only one thing that GB in Starmer and Miliband’s GB Energy stands for, and that’s giant bills.

Our clear plan is to achieve energy security through new gas-powered stations, trebling our offshore wind capacity and by having new fleets of small modular reactors. These will make the UK a net exporter of electricity, giving us greater energy independence and security from the aggressive actions of dictators . Now let me just reiterate that, with our plan, we will produce enough electricity to both meet our domestic needs and export to our neighbours. Look at that. A clear, Conservative plan not only generating security, but also prosperity for our country.

I can’t remember any reports about an energy security policy, which he outlined in the last paragraph of my extract from his speech.

He also said we would have sufficient electricity to export to our neighbours. As I said earlier some of this energy will be in the form of hydrogen, which has been created by offshore electrolysers.

If we are exporting electricity and hydrogen to Europe, this is likely to have three effects.

  • An improvement in Europe’s energy security.
  • H2ercules will improve and decarbonise German industry, using UK hydrogen.
  • The finances of UK plc will improve.

It looks like there would be winners all round.

Rishi Sunak had the cards and he played them very badly.

It is now up to Keir Starmer, Great British Energy and Jürgen Maier to play those cards to link the energy systems of the UK and Germany to ensure security and prosperity for Europe.

 

August 5, 2024 Posted by | Energy, Finance & Investment, Hydrogen | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 2 Comments

AquaVentus

I suggest, that you read this page on the RWE web site called AquaVentus.

The page starts with this RWE graphic.

It appears that 10.3 GW of hydrogen will be created by offshore wind farms and piped to North-West Germany.

These two paragraphs outline the AquaVentus initiative .

Hydrogen is considered the great hope of decarbonisation in all sectors that cannot be electrified, e.g. industrial manufacturing, aviation and shipping. Massive investments in the expansion of renewable energy are needed to enable carbon-neutral hydrogen production. After all, wind, solar and hydroelectric power form the basis of climate-friendly hydrogen.

In its quest for climate-friendly hydrogen production, the AquaVentus initiative has set its sights on one renewable energy generation technology: offshore wind. The initiative aims to use electricity from offshore wind farms to operate electrolysers also installed at sea on an industrial scale. Plans envisage setting up electrolysis units in the North Sea with a total capacity of 10 gigawatts, enough to produce 1 million metric tons of green hydrogen.

The page also gives these numbers.

  • Total Capacity – 10 GW
  • Tonnes Of Green Hydrogen – 1 million
  • Members – 100 +

The web site says this about commissioning.

Commissioning is currently scheduled for early/mid 2030s.

The Germans can’t be accused of lacking ambition.

Conclusion

AquaVentus will bring the Germans all the hydrogen they need.

I suspect AquaVentus can be expanded into the waters of other countries surrounding the German territorial waters.

August 5, 2024 Posted by | Energy, Hydrogen | , , , , , | 9 Comments

UK Boosts Sixth CfD Auction Budget, Earmarks GBP 1.1 Billion For Offshore Wind

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

The UK government has decided to increase the budget for the next Allocation Round 6 (AR6) to GBP 1.5 billion, including GBP 1.1 billion for offshore wind. The funding uplift represents more than a 50 per cent increase on the budget previously set in March this year.

These are the first three paragraphs.

At the beginning of this year, the UK government revealed a budget of GBP 1 billion for this year’s Contracts for Difference (CfD) AR6 with the majority of it, GBP 800 million, earmarked for offshore wind.

However, the new budget, announced on 31 July by the UK’s Secretary of State for Energy Security and Net Zero, Ed Miliband, marks a GBP 500 million increase over the funding set by the previous Conservative government.

The scheme’s design means the central government’s budget will not be impacted, following findings from a Treasury spending audit revealed GBP 22 billion of unfunded pledges inherited from the previous government, according to the press release.

I do find it interesting, that despite blaming some dubious funding from the previous government, that more of the same will be used to develop some more wind farms.

July 31, 2024 Posted by | Energy | , , | 3 Comments

How I Was Imprisoned In A Pizza Restaurant And Driven Home By The Metropolitan Police

At lunchtime today, I received a phone call, saying that my GP’s surgery could see me at 16:30 this afternoon, to discuss my lack of sleep, arthritis and various strains and pains.

My middle son; Henry had expressed a desire to be at such an appointment, so I said, that if he could chauffeur me to the GP, he could come along.

His diary co-operated and he duly arrived outside my house at 16:00.By the time of the GP’s appointment, we had parked conveniently outside the surgery and we had been ushered into the GP’s consulting room.

We had a good meeting and by just after five, we had broken up and agreed a comprehensive plan for the diagnosis of my problems.

Henry had three problems of his own.

  • He had legal work to do for the morning.
  • He needed to do some bits of shopping.
  • He also said, that he was feeling rather hungry.
  • I too was hungry and needed to do some  shopping.

So I suggested we drive to Southgate Road and see if we could get a pizza in Sweet Thursday.

  • They do gluten-free pizzas, so I would have no dietary worries.
  • In previous meals, I have found the quality excellent.
  • There are shops nearby, where we could shop, if we needed.

As I approached the restaurant, I decided we had made the right decision, as there was a parking space about twenty metres from the restaurant.

We both had similar meals.

  • Ham and mushroom pizzas, although mine was gluten-free.
  • I drunk a zero-alcohol Lucky Saint, whilst Henry had a Diet-Coke.
  • We both finished off, with two scoops of appropriate ice cream.

It was only, when we had paid and tried to leave that we got a very big surprise.

Parked in front of the restaurant with its disabled ramp extended, like some beached airliner was a 141 bus, that was empty of passengers.

  • There was broken glass at the front of the bus.
  • Was this evidence, that the bus had hit something or somebody?
  • The police had strung white tape everywhere.
  • There were half-a-dozen police cars and ambulances blocking Southgate Road.

Henry’s car wouldn’t be going anywhere for some time, as it was blocked in by two ambulances and a police car with flashing blue lights.

  • So, Henry and I each had a coffee, to pass the time.
  • We also made friends with others trapped in the restaurant.
  • Henry also obtained information from the police, that no-one would be moving, until it was known that no-one would be moving until the full state of the injuries of the person hit by the bus was known.

So Henry and I just sat there with several others on the hard chairs in front of the restaurant.

In the end, for me, it was over very quickly.

  • I live about a kilometre North of the incident.
  • Some were walking from the incident to the Balls Pond Road to get a bus.
  • I am fairly sure, Henry had told the police, that it was far too far for me to walk with my arthritic hip.

I was put in the back of a police car and ferried home, at about 21:45.

Thanks to the Metropolitan Police.

I have some further thoughts.

Do I Drink Enough?

Since lunchtime, I have drunk the following.

  • 4 x 330 ml – Adnams Ghost Ship 0.5 % Beer
  • 1 x 330 ml – Lucky Saint 0.5 % Beer
  • 300 ml – Assorted water and juices.
  • 1 cup – coffee.

Is that enough?

I certainly slept better last night!

 

 

July 30, 2024 Posted by | Food, Health, Transport/Travel | , , , , , , , , , , , , , , , , , | 10 Comments

Jurgen Maier To Chair Great British Energy

This article in The Times is entitled Pylons Are The Price Of Lower Bills, Keir Starmer Tells Rural Britain.

 These are two paragraphs from the article.

Starmer confirmed that Jürgen Maier, the former UK chief executive of the Siemens conglomerate, would chair the energy company.

Maier has advised Labour on rail and transport since December. He was openly critical of the party’s decision to drop a pledge to spend £28 billion a year on green investment, saying the figure was an “absolute minimum” and that scrapping the promise was “not good for climate change or for the growth of our economy”.

Note.

  1. His Wikipedia entry is impressive.
  2. He has dual Austrian and British citizenship.
  3. He went to school in Leeds and is a graduate of Nottingham Trent University.
  4. He rose to be Chief Executive of Siemens UK and retired in 2019 at 55.
  5. I have heard him several times on the radio and he seems to talk a lot of sense.

In my view he could be an excellent choice as Chair of Great British Energy.

I also have some further thoughts.

Jürgen Maier And Peter Hendy

Jürgen Maier and Peter Hendy, who is Starmer’s Rail Minister, have remarkably similar backgrounds and I wouldn’t be surprised if they know each other well, through dealings around Siemens’ contract for Transport for London’s new trains for the Piccadilly Line.

When last, were two technological heavyweights, so close to the heart of a UK government?

RWE

German energy company; RWE are the UK’s largest power generator.

  • RWE have five gas-fired power stations with a total output of 6.56 GW.
  • RWE have two onshore wind farms in operation with a total output of 67 MW.
  • RWE have four offshore wind farms in operation with a total output of 1.88 GW.
  • RWE have eight offshore wind farms under development with a total output of 9.90 GW.
  • RWE also has other electrical gubbins, like an electrolyser in South Wales.

Would Jürgen Maier be an ideal person, to persuade RWE to keep investing in the UK?

When he was with Siemens, he certainly invested heavily in the UK.

The German Problem

Germany’s problem is how they generate electricity.

Sources are as follows for Germany and the UK.

  • Coal – 26 % – 1 %
  • Natural Gas – 10.5 % – 32 %
  • Wind – 32 % – 29.4 %
  • Solar 12.2 % – 4.9 %
  • Biomass – 9.7 % – 12.3 %
  • Nuclear – 1.5 % – 14.2 %
  • Hydro – 4.5 % – 1.8 %
  • Oil – 0.7 % – 0 %
  • Other – 2.9 % – 0 %
  • Storage – 0 % – 1 %
  • Imports – 0 % – 10.7 %

Note.

  1. Figures are for 2023.
  2. Germany is the first percentage.
  3. UK is the second percentage.
  4. Germany has pledged to end coal-fired electricity production by 2030.
  5. Both countries seem to generate similar amounts of electricity from wind, biomass and hydro.

To replace the coal and make up for lack of nuclear, Germany needs to find a new power source.

The German Solution

The Germans are going for hydrogen in a big way.

The title of this page of the RWE web site is Welcome To The Age Of Hydrogen.

The page starts with this paragraph.

RWE is actively involved in the development of innovative hydrogen projects. The H2 molecule is considered to be an important future building block of a successful energy transition. RWE is a partner in over 30 H2 projects and is working on solutions for decarbonising the industry with associations and corporations like Shell, BASF and OGE. Hydrogen projects are comprehensively supported in the separate Hydrogen department of the subsidiary RWE Generation.

I also suggest, that you read this page on the RWE web site called AquaVentus.

The page starts with this RWE graphic.

It appears that 10.3 GW of hydrogen will be created by wind farms and piped to North-West Germany.

These two paragraphs outline the AquaVentus initiative .

Hydrogen is considered the great hope of decarbonisation in all sectors that cannot be electrified, e.g. industrial manufacturing, aviation and shipping. Massive investments in the expansion of renewable energy are needed to enable carbon-neutral hydrogen production. After all, wind, solar and hydroelectric power form the basis of climate-friendly hydrogen.

In its quest for climate-friendly hydrogen production, the AquaVentus initiative has set its sights on one renewable energy generation technology: offshore wind. The initiative aims to use electricity from offshore wind farms to operate electrolysers also installed at sea on an industrial scale. Plans envisage setting up electrolysis units in the North Sea with a total capacity of 10 gigawatts, enough to produce 1 million metric tons of green hydrogen.

The page also gives these numbers.

  • Total Capacity – 10 GW
  • Tonnes Of Green Hydrogen – 1 million
  • Members – 100 +

The web site says this about commissioning.

Commissioning is currently scheduled for early/mid 2030s.

The Germans can’t be accused of lacking ambition.

AquaVentus And The UK

This video shows the structure of AquaVentus.

I clipped this map from the video.

Note.

  1. There is a link to Denmark.
  2. There appears to be a undeveloped link to Norway.
  3. There appears to be a  link to Peterhead in Scotland.
  4. There appears to be a link to just North of the Humber in England.
  5. Just North of the Humber are the two massive gas storage sites of Aldbrough owned by SSE and Brough owned by Centrica.
  6. There appear to be small ships sailing up and down the East Coast of the UK. Are these small coastal tankers distributing the hydrogen to where it is needed?

In the last century, the oil industry, built a substantial oil and gas network in the North Sea. It appears now the Germans are leading the building of a substantial hydrogen network.

AquaVentus And Aldbrough And Rough Gas Storage

Consider.

It looks like the East Riding Hydrogen Bank, will be playing a large part in ensuring the continuity and reliability of AquaVentus.

Dogger Bank South And AquaVentus

This Google Map shows the North Sea South of Sunderland and the Danish/German border.

Note.

  1. Sunderland is in the top-left hand corner of the map.
  2. A white line in the top-right corner of the map is the Danish/German border.
  3. Hamburg and Bremen are in the bottom-right hand corner of the map.

If you lay the AquaVentus map over this map, I believe that RWE’s Dogger Bank South wind farm could be one of the three 2 GW wind farms on the South-Western side of the AquaVentus main pipeline.

  • Two GW would be converted to hydrogen and fed into the AquaVentus main pipeline.
  • Two GW of hydrogen will be a nice little earner for UK plc.
  • One GW of electricity would be sent to the UK.

But this is only one of many possibilities.

Conclusion

Could Jürgen Maier, be the man to develop British links to AquaVentus for the benefit of both the UK and Germany?

  • The UK’s wind farms could provide a lot of hydrogen for AquaVentus.
  • Aldbrough And Rough Gas Storage are conveniently places to add the hydrogen storage, that AquaVentus needs.
  • AquaVentus can certainly be expanded to Norway, and possibly Orkney and Shetland.

He certainly has a lot of relevant experience.

 

 

 

July 30, 2024 Posted by | Energy, Hydrogen | , , , , , , , , , , , , , | Leave a comment

Welcoming GB Energy And Its Mission To Make Britain A Clean Energy Superpower

The title of this post, is the same as that of this press release from SSE.

This is the sub-heading.

Making Britain a clean energy superpower by 2030 is one of the new government’s five missions. The UK Government and Crown Estate have announced plans to join forces to create a new publicly owned energy firm. GB Energy will invest in homegrown, clean energy.

These are the first two paragraphs of SSE’s response to the announcement.

We welcome the focus of GB Energy on earlier stage technologies, such as carbon capture and storage (CCS), where the Government can de-risk projects and help accelerate the clean energy transition.

In areas such as offshore wind, where industry is already delivering mission-critical infrastructure, the biggest impact will be on delivering policies that speed up the build out of these essential projects.

It looks like SSE, see Great British Energy as a positive development.

 

 

July 26, 2024 Posted by | Energy, Energy Storage | , , , , | 1 Comment

SSE And Gilkes Energy Announce Joint Plans To Progress Loch Fearna Pumped Storage Hydro Project

The title of this post, is the same as that of this press release from SSE Renewables.

These five paragraphs from the press release outline the scheme.

SSE has announced plans to progress a new pumped storage hydropower scheme at Loch Fearna in Scotland’s Great Glen, in a 50:50 development joint venture with a consortium led by Gilkes Energy.

The proposed co-development is located at the western end of Glengarry around 25km west of Invergarry and adjoins SSE Renewables’ existing Loch Quoich reservoir in the Great Glen hydro scheme.

SSE Renewables already operates the largest fleet of hydro-electric power and pumped storage hydro assets in Scotland. It is now progressing development plans for new pumped storage hydropower projects in the Highlands to complement its existing fleet and deliver the large-scale, long-duration electricity storage (LDES) needed as part of Britain’s future energy mix.

The Fearna Pumped Storage Hydro (PSH) project envisages the development of tunnels and a new power station connecting SSE Renewables’ existing reservoir at Loch Quoich with an upper reservoir at Loch Fearna.

Under the terms of the joint venture being announced today, Gilkes Energy will lead the project’s development under a development services agreement with SSE Renewables.

I wrote about the Great Glen hydro scheme in Repurposing The Great Glen Hydro-Electric Scheme, where I included this map, from the SSE Renewables web site shows the layout of the dams and power stations.

The sizes of the power stations in the scheme are as follows.

  • Ceannacroc – 20 MW
  • Livishie – 15 MW
  • Glenmoriston- 37 MW
  • Quoich – 18 MW
  • Invergarry – 20 MW
  • Mucomir – 1.7 MW

This gives a total power of 112.7 MW.

This five paragraph from the press release details the size of the scheme.

It is envisaged the proposed development would be up to 1.8GW in generating capacity and capable of producing around 37GWh of stored energy capacity. The project has already secured a grid connection offer totalling 1,795MW.

The 1.8  GW/37 GWh Fearna pumped hydro scheme will dwarf the Great Glen hydro scheme.

it is now seventy years since some of these hydro-electric systems were built in Scotland.

As an engineer, I wouldn’t be surprised to a see a fair amount of updating in the Highlands to upgrade Scotland’s hydro-electricity.

July 22, 2024 Posted by | Energy Storage, Energy | , , , , , , , | Leave a comment

How To Protect The UK Population From Future Pandemics

The Times today has an article, which is entitled Flu Jab: Single-Shot Vaccine ‘Within Five Years’ Could Stop Future Pandemic.

This is the introductory paragraph of The Times article.

A single-shot vaccine against flu that would provide a lifetime of protection even against future mutations could be available in “five years or less”, scientists have said after making a breakthrough.

The article is very much a must-read, but I believe if used alongside a simple proven medical test, it could be even more effective.

Since 1997, when I was diagnosed as coeliac and started eating gluten-free food exclusively, I have never had a dose of flu.

I may have had one very mild dose of Covid-19, but I have never had a serious dose.

Research At The University Of Padua

This partial  immunity to Covid-19 has been shown in a peer-reviewed scientific paper, by the University of Padua in Italy.

I discuss the Padua research in Risk Of COVID-19 In Celiac Disease Patients.

Mathematical Modelling Of Pandemics

As a control engineer, mathematical modeller and statistician, I believe that our herd immunity to future pandemics could be increased, if all new entries to the UK population, like babies and migrants, were tested for coeliac disease.

These days the coeliac test is just a blood test, that costs just a few pounds and I believe that a high percentage of gluten-free coeliacs in the UK population, because of their low susceptibility to flu pandemics, would slow the spread of the pandemic.

In a nuclear reactor non-radioactive carbon rods are often used to control the speed of the reaction.

I believe that non-susceptible coeliacs on gluten-free diets would perform the same function in the UK population.

Should Diagnosed Coeliacs Be Forced To Be Gluten-Free?

I would not force coeliacs to go gluten-free.

They would have to face up to the consequences, if they didn’t.

My son was an undiagnosed coeliac, who refused to get tested.

He died at 37 of pancreatic cancer, as his immune system was useless.

Coeliac disease and a gluten-free diet is a good wingman, but undiagnosed it can kill you!

Why Should Migrants Be Tested?

I hope they are, as some might have something nasty.

But if everyone was tested for a wide range of health and genetic conditions, could it act as a deterrent to come to the UK?

Oxford And Cambridge Compared On COVID-19

In Oxford And Cambridge Compared On COVID-19, I compared the COVID-19 rates of the two University cities.

  • Oxford and Cambridge are very similar-sized cities and both ae surrounded by similar counties and countryside.
  • During the pandemic, Oxford had a much higher COVID-19 rate than Cambridge.

From my experiences and observations in Cambridge, I believe that the city has a high level of coeliacs.

Why Does Cambridge Have A High Level Of Coeliacs?

I doubt, it is due to the genetics of the local population, as if it was, my coeliac disease would have been picked up earlier.

The two most likely causes are.

  • Someone in the Health Authority decided to have a Whack-a-Coeliac policy.
  • Addenbrooke’s Hospital, in conjunction with Cambridge University and the Sanger Centre were testing the accuracy of the newly-develop genetic test for coeliac disease.

Note.

  1. Both routes would have needed a streamlined endoscopy unit to test all those thought to be coeliac.
  2. I was tested twice in such a unit to prove that I was coeliac, after the genetic test showed, I probably was.
  3. Fit, younger patients were pushed to have the endoscopy without a sedative, which cut the number and cost of recovery beds and staff.
  4. My endoscopies were performed without a sedative, by a doctor working alone.
  5. I was able to drive home, a few minutes after the procedure.

It was a classic case of applying good old-fashioned time-and-motion to a test that would have to be applied to a large number of patients.

If Cambridge’s army of coeliacs helped the city take the edge of the pandemic, what would a Whack-a-Coeliac policy, do for other cities?

July 20, 2024 Posted by | Food, Health | , , , , , , , , , , , , , , , | Leave a comment

Wrightbus Launches NewPower In Bicester

The title of this post, is the same as that press release from Wrightbus.

This is the sub-heading.

World-leading bus manufacturer Wrightbus today took the wraps off a bold new enterprise designed to replace older diesel engines with new zero-emission electric powertrains.

These three paragraphs from the press release give more details.

NewPower, which has moved into a hi-tech factory in Bicester, Oxfordshire, aims to speed up the decarbonisation process by eradicating diesel powertrains in older fleets at a substantially lower price than a new bus.

Wrightbus becomes the first OEM to offer a re-powering service, utilising the unique skills of its 1,800-strong workforce to swap diesel for electricity. Its master technicians built the original buses and have unrivalled expertise in being able to swap powertrains.

Hailed as affordable decarbonisation, it is hoped that operators with mid-life bus fleets but without the funding for new zero-emission buses can take advantage of the instant sustainability switch.

Note.

  1. It appears that Wrightbus, have taken over the new factory of failed electric van manufacturer; Arrival.
  2. Converting a bus takes three weeks and six can be handled at one time.
  3. This gives the overall capacity to decarbonise five hundred buses per year.

I have some extra information from this article in Sustainable Bus magazine, which is entitled Wrightbus Launches Repowering Programme NewPower In Former Arrival Headquarter.

Which Buses Can Be Converted And How Much Does A Conversion Cost?

This paragraph is from the Sustainable Bus article.

UK trade media Bus & Coach Buyer reports that the new venture “is focused on fitting its tailored electric drivetrain into Streetdeck buses, then tailoring it for Gemini 2, then New Route Master, with plans to then engineer solutions for other common buses, at around £1m per model”.

Note.

  1. That is certainly a comprehensive conversion programme.
  2. I would assume the million pound per model is the development cost of an engineering package for a fleet of buses.
  3. London would get a thousand refurbished zero-carbon New Route Masters.
  4. A new double-decker bus can cost between £300,000 to £500,000.

It looks like a programme can be developed, that is profitable for all parties.

 

July 18, 2024 Posted by | Transport/Travel | , , , , | 2 Comments

The Aerosol Tales

When I left Liverpool University in 1968, I was very familiar with the use of products distributed in aerosol cans.

  • I had used aerosol shaving cream, although about that time, I acquired my beard.
  • I certainly used aerosol deodorant, as did most in the 1960s.
  • Aerosol paints were common for covering scuffs and scratches in your car.
  • Aerosols were often used to apply sun protection.
  • Aerosols containing cream or  a non-dairy alternative for culinary use were not unknown.
  • Aweosol lubricants were starting to appear.

Although, I went to work for the chemical giant; ICI, at that time, I had no idea how an aerosol and its can worked.

As ICI at the time, ICI were major manufacturers of aerosol propellants, I quickly learned how they worked.

The Wikipedia entry for Aerosol Spray Dispenser gives a lot of history about aerosol cans and their propellants.

The Wikipedia entry for Propellant has this paragraph describing propellants of the last century.

Chlorofluorocarbons (CFCs) were once often used as propellants, but since the Montreal Protocol came into force in 1989, they have been replaced in nearly every country due to the negative effects CFCs have on Earth’s ozone layer. The most common replacements of CFCs are mixtures of volatile hydrocarbons, typically propane, n-butane and isobutane. Dimethyl ether (DME) and methyl ethyl ether are also used. All these have the disadvantage of being flammable. Nitrous oxide and carbon dioxide are also used as propellants to deliver foodstuffs (for example, whipped cream and cooking spray). Medicinal aerosols such as asthma inhalers use hydrofluoroalkanes (HFA): either HFA 134a (1,1,1,2,-tetrafluoroethane) or HFA 227 (1,1,1,2,3,3,3-heptafluoropropane) or combinations of the two. More recently, liquid hydrofluoroolefin (HFO) propellants have become more widely adopted in aerosol systems due to their relatively low vapor pressure, low global warming potential (GWP), and nonflammability.

Note that the whole range of these chemicals, effect the ozone layer.

Rocksavage Works

ICI’s Rocksavage Works, was an integrated chemical plant by the Mersey,.

  • It made all types of CFCs for aerosols and other purposes.
  • It also made the fire suppressant and extinguisher; Bromochlorodifluoromethane or BCF.
  • Alongside BCF, it made the anaesthetic Halothane or as ICI called it Fluothane.
  • The plant was a poisonous place with all those bromine, chlorine and fluorine compounds.
  • Despite this, the plant had a remarkable safety record.

I had the pleasure of working at the plant and it was where, I had most of my excellent Health and Safety training, from the amazing site foreman; Charlie Akers.

Some of the wisdom he distributed has proved invaluable in aiding my stroke recovery.

I suspect that since the signing of the Montreal Protocol,  the plant has changed greatly or has even been closed.

All that appears to be left is the 800 MW gas-fired Rocksavage power station and a Facebook page.

Aerosol Baked Beans

In those days, I worked most of the time in a lab at Runcorn Heath.

One of the labs near to where I generally worked, in the large research complex, was a lab, where new aerosol products were developed and tested.

One of the standard jokes about that lab, was that they were working on aerosol baked beans. They said, they would develop the product, even of they had to eject them from the can one at a time.

Gift Time

One afternoon, the boss of the aerosol development lab came through with a tray of goodies.

On the tray, which was much like a cinema usherette’s ice cream tray of the sixties was a whole host of partly-labeled aerosol cans. Only clues to what the product might be were written on the outside in felt-tip pen.

I grabbed two, one of which was marked something like lubricating oil and the other was just marked hand cream, which I of course gave to my new wife; C.

We were married for nearly forty years and often, when she bought hand cream, she would remark, that it wasn’t of the same standard as the little can I brought home from work.

It appears to me, that one of the world’s top cosmetic companies and ICI were trying to create the world’s best and probably most expensive hand creams.

DMW

Fast-forward nearly twenty years and I was approached by Lloyds Bank about two individuals, who had developed an aerosol valve, that instead of using CFCs or other ozone-depleting chemicals.

  • By the exploitation of the nether end of fluid dynamics, the propellant of the aerosol was nothing more harmless than pure nitrogen.
  • I formed a company called DMW with the two inventors.
  • John Gummer, who at the time was my MP and Environment Minister, knew of the aerosol valve and he took the details to Montreal.

So did a device developed in Suffolk help push through the Montreal Protocol?

Osbourne Reynolds

I also wonder, if we had some supernatural help. At the time, I lived in the family home of Osbourne Reynolds.

  • He did a lot of the early work on fluid dynamics.
  • He was the first UK Professor of Engineering.
  • He was professor of Engineering at Manchester University for nearly forty years.
  • The Reynolds number is named after him.
  • Remarkably, students are sill taught on the equipment Reynolds designed.
  • Reynolds was certainly one of our great Victorian scientists.

This Wikipedia entry gives more details of his remarkable life and work.

After Montreal the aerosol valve was sold to Johnson & Johnson.

DMW continued to develop other products and we had one, who no-one had any idea about how it worked.

So I discussed it with the Reynolds’s expert at Manchester University and he said he had no idea either.

But he was absolutely certain, that Reynolds would have known.

 

July 17, 2024 Posted by | Food, World | , , , , , , , , , , , , , , , , , , , , | 2 Comments