The Anonymous Widower

Norfolk Wind Farms Offer ‘Significant Benefit’ For Local Economy

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

This is a comprehensive article, which looks at the benefits of the huge Norfolk Boreas and Norfolk Vanguard wind farms will have to the economy of Norfolk.

The last section is devoted to Norfolk Nimby; Raymond Pearce.

This is the section.

Following the re-approval of the decision by the government, Mr Pearce says he is considering a new appeal over what he calls “a very poor decision”.

He is also sceptical of claims the two new wind farms will bring the economic gains promised by Vattenfall.

“It’s renewable energy at any cost and the cost here is to the environment in Norfolk,” he says.

“I don’t blame them for being positive about it, it’s their industry but they’re not looking at it holistically.”

He says he is not against renewable energy but thinks a better plan is needed to connect the offshore windfarms and minimise the number of cables and substations onshore.

It’s his money if he appeals, but we do need more wind, solar and other zero-carbon energy to combat global warming and its effects like the encroachment of the sea around Norfolk.

I believe, that building wind farms off the coast of Essex, Suffolk and Norfolk is a good move, as in the future, if we have spare electricity, it will be easy to export energy to Europe, through existing interconnectors.

But I do agree with him, that a better plan is needed to connect the offshore windfarms and minimise the number of cables and substations onshore.

A Norfolk Powerhouse

This map from Vattenfall, the developer of the two wind farms, shows the position of the farms and the route of the cable to the shore.

Note.

  1. The purple line appears to be the UK’s ten mile limit.
  2. Norfolk Boreas is outlined in blue.
  3. Norfolk Vanguard is outlined in orange.
  4. Cables will be run in the grey areas.
  5. Both wind farms are planned to have a capacity of 1.8 GW

Landfall will be just a few miles to the South of the Bacton gas terminal.

Bacton Gas Terminal

Bacton gas terminal is much more than a simple gas terminal.

With the need to decarbonise, I can’t help feeling that the Bacton gas terminal is very much on the decline and the site will need to be repurposed in the next few years.

Blending Hydrogen With Natural Gas

If you blend a proportion of hydrogen into natural gas, this has two beneficial effects.

  • Gas used in domestic and industrial situations will emit less carbon dioxide.
  • In the near future we will be replacing imported natural gas with hydrogen.

The hydrogen could be produced by a giant electrolyser at Bacton powered by the electricity from the two Norfolk wind farms.

At the present time, a research project call HyDeploy is underway, which is investigating the blending of hydrogen into the natural gas supply.

  • Partners include Cadent, Northern Gas Networks, the Health and Safety Executive, Keele University and ITM Power and Progessive Energy.
  • A first trial at Keele University has been hailed as a success.
  • It showed up to twenty percent of hydrogen by volume can be added to the gas network without the need to change any appliances or boilers.

Larger trials are now underway.

A Giant Electrolyser At Bacton

If hydrogen were to be produced at Bacton by a giant electrolyser, it could be used or distributed in one of the following ways.

  • Blended with natural gas for gas customers in Southern England.
  • Stored in a depleted gas field off the coast at Bacton. Both Baird and Deborah gas fields have been or are being converted to gas storage facilities, connected to Bacton.
  • Distributed by truck to hydrogen filling stations and bus and truck garages.
  • Greater Anglia might like a hydrogen feed to convert their Class 755 trains to hydrogen power.
  • Sent by a short pipeline to the Port of Great Yarmouth and possibly the Port of Lowestoft.
  • Exported to Europe, through one of the interconnectors.

Note.

  1. If the electrolyser were to be able to handle the 3.6 GW of the two wind farms, it would be the largest in the world.
  2. The size of the electrolyser could be increased over a few years to match the output of the wind farms as more turbines are installed offshore.
  3. There is no reason, why the electrical connection between Bacton and the landfall of the wind farm cable couldn’t be offshore.

If ITM Power were to supply the electrolyser, it would be built in the largest electrolyser factory in the World, which is in Sheffield in Yorkshire.

A Rail Connection To The Bacton Gas Terminal

This Google Map shows the area between North Walsham and the coast.

Note.

  1. North Walsham is in the South-Western corner of the map.
  2. North Walsham station on the Bittern Line is indicated by the red icon.
  3. The Bacton gas terminal is the trapezoidal-shaped area on the coast, at the top of the map.

I believe it would be possible to build a small rail terminal in the area with a short pipeline connection to Bacton, so that hydrogen could be distributed by train.

How Much Hydrogen Could Be Created By The Norfolk Wind Farms?

In The Mathematics Of Blending Twenty Percent Of Hydrogen Into The UK Gas Grid, I said the following.

Ryze Hydrogen are building the Herne Bay electrolyser.

  • It will consume 23 MW of solar and wind power.
  • It will produce ten tonnes of hydrogen per day.

The electrolyser will consume 552 MWh to produce ten tonnes of hydrogen, so creating one tonne of hydrogen needs 55.2 MWh of electricity.

Each of the Norfolk wind farms, if they were working flat out would produce 43.2 GWh  of electricity in a day.

Dividing the two figures gives a daily production rate of 782.6 tonnes of hydrogen per day.

But what happens if the wind doesn’t blow?

This is where the gas storage in the Baird, Deborah and other depleted gas fields comes in.In times of maximum wind, hydrogen is stored for use when the wind doesn’t blow.

Conclusion

I believe a plan like this, would be much better for Norfolk, the UK and the whole planet.

Using the existing gas network to carry the energy away from Norfolk, could mean that the electricity connection across Norfolk could be scaled back.

 

 

February 17, 2022 Posted by | Energy, Energy Storage, Hydrogen | , , , , , , , , , , , , , , , , | 6 Comments

Does London Need High Capacity Bus Routes To Extend Crossrail?

If Crossrail has a major problem, it is that some areas of the capital will find it difficult to access the new line.

Up to the age of sixteen, I used to live half-way between Oakwood and Cockfosters stations on the Piccadilly Line.

There are a large number of people who live along the Northern reaches of the Piccadilly Line, who might want to use Crossrail to perhaps go to Heathrow or places in East London.

But the journey will need a double change as there is no interchange between the Piccadilly Line and Crossrail.

I suspect that many will link to Crossrail by taking the Piccadilly Line to Wood Green, Turnpike Lane or Manor House and then get a 141 bus to Moorgate. It is a route, I use if I want to go to Southgate or Cockfosters from my house, which has a 141 stop opposite.

But then as a child to go to Harringay, where my father had an uncle, my mother would use a 641 trolley bus from Wood Green or Turnpike Lane.

Do people follow the public transport habits of their parents?

I know I do!

My father never went on a deep tube. As he several times mentioned the terrible Bank station bombing in the Blitz, which killed 56 people, I always thought that was his problem. But now living as I do along the Northern and Northern City Lines, I suspect it was more to do with air quality, as we were or are both bad breathers.

I suspect that when Crossrail opens, the 141 bus will be heavily used by travellers going between the Northern reaches of the Piccadilly Line and Crossrail at Moorgate.

The 141 bus goes between London Bridge station and Palmers Green and it has a route length of about nine miles.

Currently, buses run every fifteen minutes or so, but I doubt it will be enough in future as Transport for London are rerouting the closely-related 21 bus.

I suspect any route seen as an extension of Crossrail needs to have the following characteristics.

  • High frequency of perhaps a bus every ten minutes.
  • Interior finish on a par with the Class 345 trains.
  • Wi-fi and phone charging.

I would also hope the buses were carbon-free. Given that some of these routes could be quite long, I would suspect hydrogen with its longer range could be better.

Other Routes

According to me, the 141 bus route needs improvement!

But how many other routes could need similar improvement?

February 16, 2022 Posted by | Hydrogen, Transport/Travel | , , , , , , , , , | 6 Comments

Rolls-Royce And Hydrogen

This page on the Rolls-Royce web site given their view on hydrogen.

This is the first paragraph.

We see an important role for hydrogen in helping to lower emissions; fuelling buses and lorries as well as for energy storage and home heating. Interest in its use in aviation is growing too, especially to power smaller aircraft using fuel cells. Hydrogen has the potential to power larger aircraft as a direct gas turbine engine fuel, and is being investigated with significant technical and operational challenges needing to be overcome.

Good to see the company confirm later in the page, that hydrogen can be used as fuel in a gas-turbine.

February 15, 2022 Posted by | Hydrogen | , , | 2 Comments

Rolls-Royce And Porterbrook Agreement Will Drive Rail Decarbonisation

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

This is the important part of the press release.

Rolls-Royce is teaming up with Porterbrook to identify and develop technological innovations to reduce carbon emissions and improve air quality across the rail network. The two companies, who have signed a memorandum of understanding, will investigate the potential for the use of synthetic and net zero fuels, including hydrogen, both in fuel cells and internal combustion engines. Building on their recent success of jointly introducing hybrid battery-diesel railcars into passenger service, the two companies will also explore the potential for advanced hybridisation.

The relationship also includes considering the role of the wider rail ecosystem in decarbonisation, including fuel chain supply, infrastructure and operational models that can aid innovation and the transition to net zero.

The UK’s railway accounts for approximately 1% of all domestic greenhouse gas (GHG) emissions* and the Government’s ambition is to remove all diesel-only trains – both passenger and freight – from the network by 2040 and achieve a net zero rail network by 2050. The UK Government has identified a number of different routes to this target including alternative forms of power such as hydrogen, fuel cells, batteries, hybrid-electric and sustainable fuels.

Rolls-Royce have issued a similar press release.

I believe this agreement could result in significant benefits to the UK rail industry, in respect to reduction in diesel consumption, noise and carbon emissions.

Examples could include.

Unfortunately, I can’t add more examples as there is no Porterbrook fleet list on their web site.

February 14, 2022 Posted by | Hydrogen, Transport/Travel | , , , , , , | 5 Comments

New Catalyst Extracts Hydrogen From Hydrogen Storage Materials More Efficiently

The title of this post, is the same as that of this article on Tech Explorist.

These are the first two paragraphs.

Hydrogen storage is a crucial enabling technology for advancing hydrogen and fuel cell technologies. One of the ways to store hydrogen is chemically. Chemical storage allows large amounts of hydrogen stored in small volumes at ambient temperatures.

However, for the hydrogen to be useful, catalysts are needed to activate LOHCs and release the hydrogen. This process is called dehydrogenation.

LOHCs are Liquid Organic Hydrogen Carriers.

The article describes how scientists at the Ames Laboratory have developed a new catalyst that doesn’t use metals or additives, that works at mild temperatures and under normal atmospheric conditions.

It does seem to me that LOHCs have a future, but given the sparseness of the Wikipedia entry, their widespread use may be some years away.

February 13, 2022 Posted by | Energy, Hydrogen | , | Leave a comment

Norfolk Vanguard Offshore Wind Farm Re-approved By Government

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

These are the two introductory paragraphs.

An offshore wind farm capable of generating electricity for nearly two million homes has been re-approved by government after consent was previously overturned by a High Court judge.

Vattenfall’s 1.8-gigawatt Norfolk Vanguard project had been granted consent by the Department for Business, Energy and Industrial Strategy (BEIS).

Note.

  1. Norfolk Boreas and Norfolk Vanguard are a pair of 1.8 GW offshore wind farms to be developed 72 and 47 kilometres off the Norfolk coast by Swedish company; Vattenfall.
  2. Hinckley Point C will have a capacity of 3.25 GW.

This map shows the two fields in relation to the coast.

Note.

  1. The purple line appears to be the UK’s ten mile limit.
  2. Norfolk Boreas is outlined in blue.
  3. Norfolk Vsnguard is outlined in orange.
  4. Cables will be run in the grey areas.

This second map shows the onshore cable.

Note.

  1. The cables are planned to come ashore between Happisburgh and Eccles-on-Sea.
  2. Bacton is only a short distance up the coast.
  3. The onshore cable is planned to go from here across Norfolk to the Necton substation.

But the planning permission was overturned by a legal ruling.

This article on the BBC is entitled Norfolk Vanguard: Ministers Wrong Over Wind Farm Go-Ahead, Says Judge.

These are the first four paragraphs.

A High Court judge has quashed permission for one of the world’s largest offshore wind farms to be built off the east coast of England.

The Norfolk Vanguard Offshore Wind Farm was granted development consent in July by the Secretary of State for Business, Energy and Industrial Strategy (BEIS).

But Mr Justice Holgate overturned the decision following legal action from a man living near a planned cable route.

A Department for BEIS spokeswoman said it was “disappointed by the outcome”.

This is a paragraph in today’s BBC article.

Kwasi Kwarteng, Secretary of State at the Department of Business, Energy and Industrial Strategy, granted development consent for the wind farm, having re-determined the application.

So will we be back to the Law Courts?

In Is There A Need For A Norfolk-Suffolk Interconnector?, I said this.

But seriously, is it a good idea to dig an underground cable all the way across Norfolk or in these times build a massive overhead cable either?

Perhaps the solution is to connect the Norfolk Boreas And Norfolk Vanguard wind farms to a giant electrolyser at Bacton, which creates hydrogen.

  • The underground electricity cable across Norfolk would not be needed.
  • Bacton gas terminal is only a few miles up the coast from the cable’s landfall.
  • The UK gets another supply of gas.
  • The hydrogen is blended with natural gas for consumption in the UK or Europe.
  • A pure hydrogen feed can be used to supply hydrogen buses, trucks and other vehicles, either by tanker or pipeline.
  • Excess hydrogen could be stored in depleted gas fields.

Thye main benefit though, would be that it would transform Bacton gas terminal from a declining asset into Norfolk’s Hydrogen Powerhouse.

For more information on blending hydrogen into our natural gas supply see HyDeploy.

February 12, 2022 Posted by | Energy, Hydrogen | , , , , , , , , | Leave a comment

Offshore Service Facilities

Some years ago at a wedding in The Netherlands, I got talking to a Dutch engineer, who had a lot to do with the creation of the Delta Works.

Also in The Netherlands, I visited the Watersnoodmuseum, which describes the floods in the Netherlands, that brought about the Delta Works.

So I was not surprised to see the spectacular offshore construction ideas talked about on the Offshore Service Facilities web site.

The site talks about a project to create a four GW wind farm, eighty kilometres off the coast, all serviced from an artificial island.

This is their overview of what they call the IJVER project.

IJmuiden Ver (IJVER) is one of the designated wind farm areas under the Dutch offshore wind road map 2030. With a capacity of at least 4 GW and a distance to shore of approximately 80 km, it is currently the largest foreseen Dutch wind farm zone, and the furthest from shore. The area also includes legacy oil & gas asset, including several gas pipelines that can be retrofitted to transport other gasses such as hydrogen or for CCS-purposes.

Note.

  1. 80 km. is not far offshore, when you consider the UK’s Dogger Bank C wind farm is 196 km from Teesside.
  2. There are depleted gas fields for storage and pipelines to transport gases to and from the shore.

This page describes the concept, starting with this introductory paragraph.

A multi-purpose island provides additional benefits over fixed offshore platforms (so-called jackets). It stimulates the energy transition, drives down the costs of the renewable energy transition, creates room for nature inclusive island design, facilitates Research & Development (R&D) and innovation, creates a safe working environment, as well as additional economic opportunities.

One feature they are proposing is an interconnector to the UK.

In Is There A Need For A Norfolk-Suffolk Interconnector?, I suggested that Bacton, Sizewell and Felixstowe could be places, where wind power from the North Sea were to be landed.

Distances to the IJVER island would be as follows.

  • Bacton – 85 miles
  • Sizewell – 77 miles
  • Felixstowe – 92 miles

These distances are feasible for an interconnector.

There is this explanatory video.

Conclusion

My experience of the Dutch, their civil and marine engineers and their creations, indicates to me, that the Dutch could build an island like this.

Once you have built the island and it can stand up to the weather, you could of course fit it out how you want. Even with a football pitch, as shown in the video.

As with many ideas, the realisation of this concept will depend on the costs involved.

It should be noted, that some UK wind farms have been built with offshore substations, but nothing appears to be as ambitious as this idea and is probably based on proven oil and gas platform technology.

The Dutch also have plans with the Germans and the Danes to create the North Sea Wind Power Hub in the middle of the North Sea.

  • This would probably connect to the UK’s Dogger Bank wind farms.
  • It would feed electricity as required to the countries around the North Sea.
  • Hydrogen could be created on the hub.
  • Over a hundred GW of electricity could be generated according to some forecasts.

I like the concept of the North Sea Wind Power Hub and suspect that the Dutch will see it built.

February 9, 2022 Posted by | Energy, Hydrogen, World | , , , , , , , , | Leave a comment

Talgo To Begin Fuel Cell Loco Trials

The title of this post, is the same as that of this article on Railway Gazette.

These are the first two paragraphs.

Trials are to begin shortly with the TPH2 fuel cell test locomotive developed by Talgo as part of its hydrogen traction programme. This forms part of a low-carbon research and development strategy which is being supported by a green hydrogen supply alliance and financing from the European Investment Bank.

The TPH2 loco has been produced by fitting fuel cells and traction batteries to the Travca L-9202 ‘Virgen del Buen Camino’ prototype multi-system and variable gauge locomotive which was built by Talgo in 2005.

This page on the Talgo web site describes the Travca locomotive like this.

Travca: Traction Without Borders

Travca is a locomotive that stops at nothing; not at different power supplies, track gauges nor signalling systems all of which makes Travca Talgo’s most advanced development in the field of traction.

This is the specification of the electric locomotive from the Talgo web site.

  • Operating speed – Up to 250km/h (passenger version)
  • Configuration – Bo-Bo
  • Track gauge (mm) -1435-1668
  • Length (m) – 19400
  • Bodyshell width (mm) – 2950
  • Unladen weight (tonnes) – 72 (passenger version)
  • Number of axles – 4
  • Power – 2,400 kW (25kV, 50Hz) / 2,000kW (3kV dc)
  • Brakes – Regenerative, rheostatic and air brakes

Notes.

  1. It is a variable-gauge and variable-voltage locomotive.
  2. 1435 mm is standard gauge
  3. It is lighter and wider than a Class 90 locomotive.

It does seem to be the basis of a very useful locomotive.

This article on Railway News is entitled University Of Extremadura To Work With Talgo On Its Hydrogen Train, says this about the test train.

During the first stage of the hydrogen train project, Talgo is developing the necessary engineering for the assembly and commissioning of hydrogen traction in a test train. The train will comprise a Talgo Travca MS locomotive, which can change gauges and run under different electrification systems, and five Talgo hauled cars that will house the hydrogen fuel cell system. One of the cars will be a laboratory car.

This would appear to be an experimental train with the hydrogen power station in four of the coaches.

It also appears that Extremadura is developing a hydrogen infrastructure.

Applications In The UK

The obvious application in the UK, is as a Class 66 diesel locomotive replacement, for some of the light to medium duties.

The Class 66 locomotives have a power of 2400 kW, which could be within the range of the Talgo locomotive.

In LNER Seeks 10 More Bi-Modes, I speculated that Talgo, with all their experience of high speed trains might like to bid for the extra ten trains, that LNER requires.

They could be ideal to allow electric trains to run between London and Aberdeen and Inverness.

  • The Travca locomotive running on electricity could certainly handle 140 mph between London and Edinburgh.
  • The power requirements North of Edinburgh would be less, as speeds would be lower.
  • Ranges on hydrogen would be under two hundred miles.

It would be a flagship service for both LNER and Talgo.

 

 

February 7, 2022 Posted by | Hydrogen, Transport/Travel | , , , , | 2 Comments

The Mathematics Of Blending Twenty Percent Of Hydrogen Into The UK Gas Grid

HyDeploy is a project, that is investigating blending hydrogen into the UK’s natural gas supply to reduce the amount of carbon dioxide produced by the burning of natural gas in power stations, industrial processes and in our homes and other buildings.

To find out more about the project, visit the HyDeploy web site.

This is a paragraph from this page on the HyDeploy web site, which describes the current progress of the project.

HyDeploy is progressing well. The HSE gave the go ahead for a live demonstration, at Keele University, of blended hydrogen and natural gas which began in Autumn 2019 and completed in Spring 2021. The HSE are satisfied that the blend of gas will be as safe as the gas we all currently use. The hydrogen content will be up to 20% and has so far reached 15%.

Note that HSE is the Health and Safety Executive, who are closely involved.

HyDeploy has now moved on to Phase 2 in the North East.

For our North East demonstration, we have contacted everyone who will be involved in that demonstration – more than 650 homes – and arranged for our engineers to carry out Gas Safe checks on their gas appliances and gather information on the range of appliances in the demonstration area. The Gas Safe checks were free of charge. Almost 90% of those homes have engaged with us.

What would be the effects of 20 % of hydrogen blended into natural gas?

Will current boilers, cookers and other gas-powered devices work on a blend of hydrogen and natural gas?

This is one for the scientists and it is one of the objectives of the HyDeploy trial to understand how every use of gas performs if instead of natural gas, the fuel is a mixture of eighty percent natural gas and twenty percent hydrogen.

I will assume that these problems are solvable.

I am not just hoping, but I can remember in the early 1970s, when our elderly gas cooker was successfully converted from town gas, which was typically a mixture of hydrogen (50%), methane (35%),carbon monoxide (10 %) and ethylene (5%), to natural gas, as North Sea gas started to flow.

This document from the UK government is entitled Fuels: Natural Gas, which contains a section entitled Material Properties Relevant To Use, where this is said.

Natural gas is a combustible gas that is a mixture of simple hydrocarbon compounds. It contains primarily methane, along with small amounts of ethane, butane, pentane, and propane. Natural gas does not contain carbon monoxide. The by-products of burning natural gas are primarily carbon dioxide and water vapour. Natural gas is colourless, tasteless and odourless. Because it is odourless, an odorant (80% tertiarybutyl mercaptan, 20% dimethyl sulphide) is added to the gas, to give the gas a distinctive smell. Other beneficial properties of natural gas are a high ignition temperature and a
narrow flammability range, meaning natural gas will ignite at temperatures above 593°degrees and burn at a mix of 4 – 15% volume in air (St. Lawrence Gas, 2015)

As ethane (C2H6), butane (C4H10), pentane (C5H12) and propane (C3H8) are all similar simple hydrocarbons to methane, which burn to produce carbon dioxide and water, I will assume in this analysis, that natural gas is all methane (CH4).

It is reasonable to assume, that currently we use a fuel which is equivalent to 100 % methane and that in the future we could use 80 % methane and 20 % hydrogen. Also in the past, we used to use a fuel, that was 50 % hydrogen and 35 % methane. The carbon monoxide is a poison, so I’ll ignore it, but ethylene (C2H4) is another of those simple hydrocarbons, which burn to release just carbon dioxide and water.

So if we were able to go from town to natural gas fifty years ago, by just adjusting gas equipment, surely we can go partly the other way in the Twenty-First Century.

I can certainly see the UK gas supply containing twenty percent hydrogen, but wouldn’t be surprised to see a higher level of hydrogen in the future.

How Much Hydrogen Needs To Be Added?

This page on worldodometer says this about UK gas consumption.

The United Kingdom consumes 2,795,569 million cubic feet (MMcf) of natural gas per year as of the year 2017.

I will now calculate the weight of hydrogen needed to be added.

  • 2,795,569 million cubic feet converts to 79161.69851 million cubic metres.
  • I will round that to 79161.7 million cubic metres.
  • Twenty percent is 15832.34 million cubic metres.
  • A cubic metre of hydrogen weighs 0.082 Kg, which gives that in a year 1,298.25188 million kilograms will need to be added to the UK gas supply.

This is 1,298,251.88 tonnes per year, 3,556.85 tonnes per day or 148.2 tonnes per hour.

How Much Electricity Is Needed To Create This Amount Of Hydrogen?

In Can The UK Have A Capacity To Create Five GW Of Green Hydrogen?, I said the following.

Ryze Hydrogen are building the Herne Bay electrolyser.

  • It will consume 23 MW of solar and wind power.
  • It will produce ten tonnes of hydrogen per day.

The electrolyser will consume 552 MWh to produce ten tonnes of hydrogen, so creating one tonne of hydrogen needs 55.2 MWh of electricity.

To create 148.2 tonnes per hour of hydrogen would need 8,180.64 MW of electricity or just under 8.2 GW.

How Much Carbon Dioxide Would Be Saved?

This page on the Engineering Toolbox is entitled Combustion Of Fuels – Carbon Dioxide Emission and it gives a list of how much carbon dioxide is emitted, when a fuel is burned.

For each Kg of these fuels, the following Kg of carbon dioxide will be released on combustion.

  • Methane – 2.75
  • Gasoline – 3.30
  • Kerosene – 3.00
  • Diesel – 3.15
  • Bituminous coal – 2.38
  • Lignite 1.10
  • Wood – 1.83

Engineering Toolbox seems a very useful web site.

I will now calculate how much carbon dioxide would be saved.

  • In 2017, UK methane consumption was 79161.7 million cubic metres.
  • One cubic metre of methane weighs 0.554 Kg.
  • The total weight of methane used is 43,855,581.8 tonnes.
  • Multiplying by 2.75 shows that 120,602,849.95 tonnes of carbon dioxide will be produced.

As twenty percent will be replaced by hydrogen, carbon dioxide emission savings will be 24,120,569.99 tonnes.

That seems a good saving, from a small country like the UK.

The UK would also reduce natural gas consumption by twenty percent or 15832.34 million cubic metres per year.

How many other countries with good renewable and zero-carbon electricity resources like Australia, Chile, Denmark, France, Iceland, Ireland, Jordan, Morocco, Norway, Sweden and the United States will take this route, as it seems a good way to save large amounts of carbon?

There is also the collateral benefit, that countries with a good supply of hydrogen can use hydrogen to decarbonise the heavy transport sectors of rail, road and sea freight transport.

The big winners would appear to be those companies like ITM Power, who manufacture electrolysers and those companies like Fortescue Future Industries, who are prospecting, developing and promoting the hydrogen resources of the planet.

The losers will be countries, who are reliant on importing large amounts of gas and other fossil fuels, who don’t have access to large amounts of renewable energy like geothermal, hydro, nuclear, solar and wind.

Germany’s energy policy of no nuclear, more coal and Russian gas seems to have been a mistake.

But I’m sure, if Olaf Sholz talked nicely to Boris, there is a deal to be made.

  • German utilities have already arranged to fund BP’s move into wind farms in Morecambe Bay and the North Sea.
  • Norfolk’s gas terminal at Bacton is less than three hundred miles from Germany’s new hydrogen terminal at Wilhelmshaven.

The biggest loser could be Vlad the Poisoner.

 

 

 

 

February 6, 2022 Posted by | Energy, Hydrogen | , , , , , , , | 6 Comments

Aberdeen’s Hydrogen Buses Taken Off The Road Due To Technical Issue

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

This is the introductory paragraph.

Aberdeen’s fleet of hydrogen buses has been taken off the road due to a “technical issue”.

The technical issue appears not to be hydrogen-related, but with a mounting bracket.

Strange coming after CAF had bracket trouble with their trams and Hitachi had a similar problem with their trains.

Wrightbus, CAF and Hitachi haven’t been using the save dodgy Chinese supplier called El Cheapo Brackets have they?

February 5, 2022 Posted by | Hydrogen, Transport/Travel | , , , , , | 6 Comments