Visiting The Consultation For Ferrybridge Next Generation Power Station At Knottingley
Yesterday, I visited the first meeting for the consultation on Ferrybridge Next Generation Power Station, which was held in the old town hall at Knottingley.
This Google Map shows the power station in relation to Knottingley.
Note.
- The meeting was held in the Knottingley Town Tall Community Centre, which is marked by the red arrow.
- I had arrived by train from Wakefield at Knottingley station and I was lucky enough to be able to get a taxi to the Town Hall.
- Knottingley station is marked on the map about a twenty-minute walk to the West of the Town Hall.
- The Ferrybridge power station site is in the North-West corner of the map and appears to be bordered by the B6136 road.
- The A1 (M) and the M 62 motorways run North-South past the power station site.
- The A (M) motorway continues North-South to Newcastle and Scotland, and London respectively.
- The M62 motorway continues West-East to Liverpool and Manchester, and Hull respectively.
- The well-appointed Moto Ferrybridge services is accessible from both motorways.
This OpenRailwayMap shows the rail lines in the area.
Note.
- The A 62 and A 1(M) motorways running down the West side of the map.
- Knottingley station is on the Pontefract Line, and is marked by a blue arrow.
- The Pontefract Line could have connections from both East and West to the Ferrybridge power station site via Ferrybridge Power Station junction.
- The loop, where the merry-go-round coal trains turned, appears to be still intact at the North of the power station site.
Will these rail lines be any use in the building and operation of the new power station?
These are my thoughts.
Fuel For The Power Station
The brochure for the consultation says this about the fuel for the Ferrybridge Next Generation Power Station.
Ferrybridge Next Generation Power Station will be designed to run on 100% hydrogen, natural gas or a
blend of natural gas and hydrogen.
The brochure has an informative section, which is entitled Natural Gas Pipeline Corridors.
Additionally, I should say, that I lived within a couple of hundred metres of a major gas pipeline in Suffolk, for over twenty years and it was the most unobtrusive of neighbours.
The brochure also says this about hydrogen safety.
As with all of our sites, appropriate measures will be
in place to ensure safe operation. Hydrogen is not
inherently more dangerous than other fuel sources.Hydrogen is flammable and must be handled with care,
just like other flammable fuels. To ignite, hydrogen
must be combined with an additional oxidising agent,
such as air or pure oxygen, in a specific concentration
and with an ignition source (a spark).
It is nearly sixty years ago now, since I worked as an Instrument Engineer, in ICI’s Castner-Kellner works at Runcorn, where hydrogen, chlorine and caustic soda were produced by the electrolysis of brine.
The plant was an unhealthy one, as it used a lot of mercury and my main task, was to design instruments to detect mercury in air and operators’ urine.
The Wikipedia entry for the Castner-Kellner process is a fascinating read and explains why it is being replaced by much better modern mercury-free processes.
I asked Google AI, if the Castner-Kellner process is still used and received this reply.
No, the Castner-Kellner process, a type of mercury cell for producing chlorine and caustic soda, is now largely obsolete due to occupational health and mercury pollution concerns, though a few plants may still operate globally. Modern chlor-alkali processes primarily use safer diaphragm cell and membrane cell technologies to produce chlorine and other chemicals from brine electrolysis.
I suspect that countries, where life is cheap, still use this process, which is very dangerous to those that work on the plant.
INEOS now own ICI in Cheshire and they still produce a large proportion of the hydrogen, chlorine and caustic soda, that the UK needs, but in a much safer way.
The question has to be asked about how hydrogen will be delivered to the Ferrybridge site.
Consider.
- SSE are developing a large hydrogen store at Aldbrough.
- Centrica are developing a large hydrogen store at Brough.
- Both of these stores could be connected to the German AquaVentus system, as the Germans are short of hydrogen storage.
- There is an East Coast Hydrogen Delivery Plan, which could probably have an extension pipeline to the Ferrybridge site.
- The East Coast Hydrogen Delivery Plan, talks of a hydrogen capacity of 4.4 GW.
I don’t feel, that this is the sort of project, that will be delivered until the mid-2030s, at the earliest.
There is also one other important development, that will require hydrogen at Ferrybridge.
I asked Google AI, if there will be hydrogen-powered coaches by 2030 and received this reply.
Yes, there will be hydrogen-powered coaches and buses by 2030, particularly in the UK and EU, with government strategies and funding promoting their deployment, especially for routes requiring high range and quick refueling where battery-electric models may be less suitable. For example, the EU’s CoacHyfied project is developing fuel cell coaches, and the UK government envisions hydrogen playing a role in its transport decarbonization by 2030, with potential to accelerate its zero-emission bus goals.
The nearest you can get to a hydrogen-powered coach in England, is to take an upmarket Wrightbus upmarket hydrogen-powered bus between Sutton station and Gatwick Airport.
- It is mouse quiet and vibration-free.
- It handles the hills with alacrity.
- I wrote about my journey in Sutton Station To Gatwick Airport By Hydrogen-Powered Bus.
That journey convinced me of the superiority in many ways of a hydrogen bus or coach over its diesel cousins.
I believe that this superiority will see large growth in hydrogen-powered long-distance coaches in the next few years.
But I also feel that some specialist transport, like horse transport, will go the hydrogen route.
As there are services at Ferrybridge, where two important motorways cross, I can envisage that the services will need to be able to refuel passing hydrogen buses, coaches trucks and other heavy vehicles, as well as the occasional car.
So would it be possible to supply hydrogen for the motorway services, by the same route as the power station?
I believe that the hydrogen could come from Saltend to the East of Hull, so I gave Google AI the phrase “Saltend zero-carbon hydrogen” and received this reply.
Saltend is home to several initiatives for producing and utilizing zero-carbon hydrogen, most notably the H2H Saltend project by Equinor, which aims to build the world’s largest hydrogen production plant with carbon capture capabilities by 2026 to supply industrial users at the Saltend Chemicals Park. Additionally, a new green hydrogen facility is planned for the park by Meld Energy with a target operation in early 2027, and a separate low-carbon hydrogen plant by ABP, HiiROC, and px Group is also being developed to meet local industrial demand. These projects collectively contribute to the broader Zero Carbon Humber initiative, which seeks to significantly reduce industrial emissions in the region.
Note.
- Saltend will certainly have enough zero-carbon hydrogen for everybody who wants it.
- Delivery dates in a couple of years are being talked about.
- Local industrial demand could be satisfield using specialised trucks, just as ICI used in the 1960s.
- As the Germans want to connect their AquaVentus system to Humberside, any excess hydrogen, could always be sold across the North Sea.
- OpenRailwayMap shows that Saltend is rail-connected.
But how do you get hydrogen between Saltend and Ferrybridge?
I am sure, that hydrogen could be delivered by truck from Saltend to Ferrybridge, but would the locals allow a stream of hydrogen trucks on the roads.
On the other hand, both Saltend and Ferrybridge are both rail-connected, so would it be possible to deliver the hydrogen by rail?
Google AI says this about railway wagons for hydrogen.
Railway wagons for hydrogen transport include liquid hydrogen tank cars (tankers) for transporting cryogenic liquid hydrogen and compressed gas tank cars for carrying hydrogen in its gaseous state or bound within carrier mediums like ammonia or methanol. Hydrogen fuel cell technology is also being developed for use on trains themselves, with a hydrogen fuel cell generator wagon providing power for main-line, non-electrified freight routes.
I believe that it will be possible to develop trains of an appropriate length to shuttle hydrogen between where it is produced and where it is used.
Such a specially-designed shuttle train would be ideal for moving hydrogen between Saltend and Ferrybridge.
- Once at Ferrybridge, the train would be connected to the local hydrogen system feeding the power station, the motorway services and any local businesses that needed hydrogen.
- The trains could be hydrogen fuel cell powered, so they could use any convenient route.
- Like hydrogen powered buses, I suspect they could be mouse quiet.
- The trains would be sized to perhaps deliver a day’s hydrogen at a time.
- There could only be minor changes needed to the rail system.
- If required, the trains could could deliver their cargo in the dead of night.
It could even be based on the contept of the TruckTrain, which I wrote about in The TruckTrain.
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.
- The date is the commissioning date.
- That is 10,630 MW of electricity.
- There are also a few large gas-fired power stations along the river, that are still operating.
- 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.
- The date is the commissioning date.
- That is 3,393 MW of electricity.
- Keadby 2 is the most efficient CCGT in the world.
- Keadby 3 will be fitted with carbon capture.
- Keadby 2 has been designed to be retrofitted with carbon capture.
- 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.
- Most of the route is underwater.
- It is funded by National Grid.
- Contracts have been signed, as I talk about in Contracts Signed For Eastern Green Link 2 Cable And Converter Stations.
- 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.
- The river crossing the South-West corner of the map is the Humber.
- Salt End with its power station and chemical works is on the North Bank of the Humber, where the river leaves the map.
- Aldbrough Gas Storage is marked by the red arrow at the top of the map.
- Easington Gas Terminal is in the South-East corner of the map.
- 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.
- H2ercules, which is a project of OGE and RWE, will create a hydrogen network to bring hydrogen, to where it is needed.
- In Uniper To Make Wilhelmshaven German Hub For Green Hydrogen; Green Ammonia Import Terminal, I describe how Uniper are going to build a hydrogen import terminal at Wilhelmshaven.
- AquaVentus is an RWE project that will use 10.3 GW of offshore wind power in German territorial waters to create a million tonnes per year of green 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.
- The thick white line running North-West/South-East is the spine of AquaVentus, that delivers hydrogen to Germany.
- There is a link to Denmark.
- There appears to be an undeveloped link to Norway.
- There appears to be an undeveloped link to Peterhead in Scotland.
- There appears to be a link to just North of the Humber in England.
- Just North of the Humber are the two massive gas storage sites of Aldbrough owned by SSE and Brough owned by Centrica.
- 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.
- There is a total of 10.3 GW.
- 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?
- 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.
The Anonymous Widower 