The Anonymous Widower

Hydrogen Fuel Cell Train To Be Developed With EU Funding

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

This is the introductory paragraph.

The FCH2RAIL consortium’s €14m project to design, develop and test a prototype hydrogen fuelled train has been awarded a €10m grant from the European Commission’s Fuel Cells & Hydrogen Joint Undertaking as part of the Horizon 2020 Programme.

The FCH2RAIL consortium is led by CAF, who have a factory at Newport in South Wales.

CAF are actively working on a battery electric version of their Class 331 train for the UK, which I wrote about in Northern’s Battery Plans.

The battery-electric Class 331 train will involve adding an extra car with batteries.

Will CAF be looking to apply this hydrogen technology developed from  the FCH2RAIL programme on UK-sized trains?

They could add a fourth car to a Class 331 train with all the necessary hydrogen gubbins.

November 7, 2020 Posted by | Hydrogen, Transport/Travel | , , , , | 2 Comments

Ireland’s First Green Hydrogen Project To Come On Stream ‘In Weeks’

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

This is the first two paragraphs.

Belfast is set to receive Ireland’s first hydrogen-powered double-decker buses in coming weeks using fuel coming from wind energy generated in nearby north Antrim.

The initiative is the first “green hydrogen” project on the island of Ireland and the first step to decarbonise Northern Ireland’s public transport by 2040, according to Mark Welsh, energy services manager with Energia, which is generating the hydrogen at its wind farm near Ballymena.

Green hydrogen is produced by an electrolyser powered by renewable electricity.

The article gives a good summary of the use of hydrogen in Ireland in the future.

But isn’t all hydrogen created and used on the island of Ireland green?

November 4, 2020 Posted by | Energy, Hydrogen, Transport/Travel | , , , , , | Leave a comment

Plans For £45m Scottish Green Hydrogen Production Plant Revealed

The title of this post, is the same as that of this article on H2 View.

This is the opening paragraph.

UK-built hydrogen buses powered by Scottish-made green hydrogen, transporting COP26 delegates around Glasgow in 2021: that’s the vision of a new £45m project unveiled today (3rd Nov).

Some details of the plant are also given.

  • It will be built at Lesmahagow.
  • It will be co-located with wind turbines and solar panels.
  • It will have an initial capacity of 9 MW, with a possible increase to 20 MW.
  • It will produce 800 tonnes of hydrogen per annum.
  • The company behind it, is called Hy2Go

It sounds like the electrolyser is the one mentioned in Green Hydrogen For Scotland, which was announced in a press release from ITM Power.

Although, that electrolyser may be situated at Whitelee Wind Farm, which is a few miles closer to the coast.

Will Scotland Have Two Electrolysers To the South Of Glasgow?

Consider.

  • Whitelee is the UK’s largest onshore wind farm with a capacity of 539 MW.
  • It is planned to install a large battery at Whitelee. See Super Battery Plan To Boost UK’s Biggest Onshore Windfarm on this page on the Scottish Power web site.
  • Lesmahagow’s turbines and solar panels have not been installed yet.
  • Much of the wind power in the South of Scotland and the North of England is mainly onshore, rather than onshore.
  • The location of the Lesmahagow electrolyser will be close to the M74.
  • The location of the Whitelee electrolyser will be close to the M77.
  • There is a good motorway network linking the electrolysers’ to the major cities in the South of Scotland and the North of England.
  • Newcastle might be a bit difficult to supply, but that may receive hydrogen from Teesside or the Humber.

Perhaps, the economics of onshore wind, with electrolysers nearby, makes for an affordable source of plentiful green hydrogen.

I would expect that if Scotland built two large electrolysers South of Glasgow, they wouldn’t have too much trouble using the hydrogen to reduce the country’s and the North of England’s carbon footprint.

Have These Two Projects Merged?

Consider.

  • The Lesmahagow site is stated in the article to possibly have two electrolysers with a total capacity of 20 MW.
  • The Lesmahagow site is in an excellent position close to a junction to the M74 motorway, with easy access to Edinburgh, Glasgow and England.
  • The Lesmahagow site could probably have a pipeline to a hydrogen filling station for trucks and other vehicles on the M74.
  • The Whitelee wind farm is huge.
  • Lesmahagow and Whitelee are about twenty miles apart.
  • More wind turbines might be possible between the two sites.
  • There must also be a high-capacity grid connection at Whitelee.

Combining the two projects could have advantages.

  • There could be cost savings on the infrastructure.
  • It might be easier to add more wind turbines.

There may be time savings to be made, so that hydrogen is available for COP26.

Conclusion

Scotland is making a bold green statement for COP26.

A network of very large hydrogen electrolysers is stating to emerge.

  • Glasgow – Lesmahagow.
  • Herne Bay for London and the South East – Planning permission has been obtained.
  • Humber – In planning
  • Runcorn for North West England – Existing supply
  • Teesside – Existing supply

Joe Bamford’s dream of thousands of hydrogen-powered buses, is beginning to become a reality.

November 4, 2020 Posted by | Energy, Energy Storage, Hydrogen, Transport/Travel | , , , , , , , , , , | 3 Comments

Mitsubishi Power Receives Order For First Solid Oxide Fuel Cell In Europe

The title of this post is the same as that of this article on Fuel Cells Works.

A fuel cell converts a fuel like hydrogen or natural gas directly into heat and electricity, so what is a solid state fuel cell?

Wikipedia has an entry for solid state fuel cell, that appears to be professionally written.

The entry sums up their advantages and disadvantages in this sentence.

Advantages of this class of fuel cells include high combined heat and power efficiency, long-term stability, fuel flexibility, low emissions, and relatively low cost. The largest disadvantage is the high operating temperature which results in longer start-up times and mechanical and chemical compatibility issues.

They sound to be a tricky engineering challenge.

November 1, 2020 Posted by | Energy, Hydrogen | , | Leave a comment

Teeside’s Refurbished Trains

On my trip around Teeside, I took four trains.

There was none of the usual rubbish, that I have endured in the North like this scrapyard special at Carlisle.

All trains were refurbished Class 158 trains.

They were a lot better, with tables and clean, working toilets.

But will they get replaced with hydrogen or updated to zero-carbon trains?

Hydrogen Trains

In Fuelling The Change On Teesside Rails, I talked about the local services on Teesside being run by a fleet of hydrogen trains, based on an article in RAIL Magazine.

But the order has not been placed and it must be getting tight if trains are going to run in a few years.

There was this report in the November 2020 Edition of Modern Railways, which is entitled Tees Valley Hydrogen Hub.

This is the first paragraph.

Mott MacDonald is to create a masterplan for the development of a hydrogen transport hub  in the Tees Valley. Transport Secretary Grant Shapps made the announcement as he travelled on the HydroFLEX on the 29th of September.

It appears the masterplan could be published in January and would cover several modes of transport.

Battery Electric Trains

There have been developments in the battery electric train field over the past few months.

Hitachi at Newton Aycliffe and Hyperdrive Innovation at Sunderland have partnered up to produce Hitachi’s Regional Battery Train. Three-car trains based on Hitachi’s Class 385 trains would be ideal for trundling around the North East.

The trains would need charging and what better charging system is there than Vivarail’s Fast Charge system? And they could be produced at Vivarail’s factory at Seaham just up the coast towards Sunderland.

As I indicated in £100m Station Revamp Could Double Local Train Services, where I said this about the location of chargers to power battery electric trains in the Tees and the Tyne.

There will need to be strategically-placed battery chargers around the North-East of England. These could include.

    • Hexham
    • Nunthorpe
    • Redcar or Saltburn – This would also be used by TransPennine Express’s Class 802 trains, if they were to be fitted with batteries.
    • Whitby

If Grand Central did the right thing and ran battery electric between London and Sunderland, there would probably be a need for a battery charger at Sunderland.

It appears that Adrian Shooter of Vivarail has just announced a One-Size-Fits-All Fast Charge system, that has been given interim approval by Network Rail.

I discuss this charger in Vivarail’s Plans For Zero-Emission Trains, which is based on a video on the Modern Railways web site.

Vivarail might just have another card or should it be train to play.

In the video, Mr. Shooter discusses using Vivarail’s technology to convert British Rail era diesel multiple units to battery electric trains.

Northern have already refurbished the Class 158 trains, so it would surely be an economical route to convert them to battery electric operation.

October 30, 2020 Posted by | Hydrogen, Transport/Travel | , , , , , , , | 1 Comment

Middlesbrough Station – 20th October 2020

I took These pictures at Middlesbrough station on my trip to Teesside.

These are my thoughts on the station.

Station Track Layout

This Google Map shows the layout of the station.

Note.

  1. The pair of freight lines passing around the North side of the station.
  2. Platform 1 is the Westbound platform on the South side of the tracks.
  3. Platform 2 is the Eastbound platform on the North side of the tracks.

Both platforms would appear to be about 150 metres long, which is long enough for a five-car Class 80x train, but not for a 234 metre long nine-car train.

Period Features

The station has a lot of period features, like cast-iron columns and brackets, and good Victorian stonework.

Much seems to have received good TLC.

Northern Entrance

I have seen comments about improving the Northern entrance on various web sites.

It certainly, isn’t in bad condition.

Improving The Station

In £35m Station Transformation Launched By Tees Valley Mayor, I wrote about the current plans to transform the station. I started with these paragraphs.

The title of this post, is the same as that of this article on Rail Technology Magazine.

This is the introductory paragraph.

Tees Valley Mayor Ben Houchen has announced (June 9th) a £35m transformation of Middlesbrough Station to transport more train services to the town, including the first direct rail link to London in decades.

The Rail Technology Magazine article indicates that Platform 2 at Middlesbrough station will be extended to handle Azuma trains. As the current platform looks to be around 150 metres long and this would be long enough for a five-car train, does this mean that in the future nine-car and ten-car Azumas will be able to run services to Middlesbrough?

Having seen since I wrote the related post, that Hull station has handled some nine-car Azumas, I feel that although five-car Azumas could probably use Middlesbrough station, it would seem prudent to make it possible for the longer trains to call.

Let’s suppose Middlesbrough, were playing a big London club in an important post-pandemic FA Cup match. LNER might want to run a nine-car Azuma to Middlesbrough to accommodate extra passengers.

Charging Battery Trains

LNER and TransPennine Express could be running battery electric Class 800 and Class 802 trains to Middlesbrough and/or Redcar Central stations.

This Hitachi infographic describes their Regional Battery Train, which can be created by adding batteries to the current trains.

With a range of 90 km. or 56 miles, these trains could be able to reach Middlesbrough from the electrification on the East Coast Main Line at Northallerton.

With most journeys, they should have sufficient energy in the battery to return without trouble.

But it would probably be prudent to have charging at Middlesbrough and/or Redcar Central to ensure a safe return.

These pictures were taken from the Eastern end of Platform 2, which is down to be lengthened.

Note.

  1. The freight lines behind Platform 2.
  2. There is plenty of space beyond the end of Platform 2.
  3. There appears to be space for a reversing siding with a charger.

I am sure that a suitable form of charging can be provided on Platform 2 at Middlesbrough station.

Conclusion

Middlesbrough station could be turned into a big asset for the town.

October 30, 2020 Posted by | Hydrogen, Transport/Travel | , , , , , , , , , | Leave a comment

Permali To Develop Composite For Fuel Cell Retrofits

The title of this post, is the same as that of this article on Power Train Technology International.

This is the two opening paragraphs.

Composites engineering specialist Permali has won UK government funding to develop a lightweight composite solution, which is aimed at allowing existing diesel-powered buses to be retrofitted with zero-emission hydrogen powertrains.

According to the company, its R&D team, located at its main site in Gloucester, will be working on this development project in collaboration with hydrogen and fuel cell specialist company Arcola Energy and the UK National Composites Centre (NCC). The partnership is initially aimed at buses, but the new technology concept should be transferable to a wider range of vehicles, such as heavy-duty goods vehicles, trains and even aircraft.

That is an impressive introduction.

I shall be watching Permali.

 

October 29, 2020 Posted by | Hydrogen, Transport/Travel | , , | Leave a comment

Frankfurt Starts Building Fuel Station For World’s Biggest Zero-Emissions Train Fleet

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

These are the two opening paragraphs.

German regional transport group RMV began construction on Monday of a filling station near Frankfurt that will use hydrogen generated as a by-product of chemicals manufacturing to fuel the world’s largest fleet of zero-emissions passenger trains.

France’s Alstom will deliver 27 hydrogen-powered fuel cell trains to the Infraserv Hoechst industrial park in the Rhine-Main region in mid-2022. Starting regular local services by that winter, the fleet will replace diesel engines.

All the investment will be partly funded by fares.

Chlorine Manufacture

I find it interesting, that the article also states that the hydrogen comes as a by-product of chlorine manufacture. When I worked in a ICI’s electrolysis plant around 1970, their plant used the Castner-Kellner process to produce both gases.

The process uses a lot of mercury and Wikipedia says this about the future of the process.

The mercury cell process continues in use to this day. Current-day mercury cell plant operations are criticized for environmental release of mercury  leading in some cases to severe mercury poisoning as occurred in Japan Minamata_disease. Due to these concerns, mercury cell plants are being phased out, and a sustained effort is being made to reduce mercury emissions from existing plants.

Are INEOS, who now own the Runcorn plant, and the Germans still using the Castner-Kellner process?

I remember two stories about the theft of mercury from the Runcorn plant.

Mercury was and probably still is very valuable,  and it was always being stolen. So ICI put a radioactive trace in the mercury, which didn’t affect the process. The result was that all legitimate metal dealers on Merseyside bough Geiger counters to check any mercury before they bought it.

One guy thought he had found the ideal way to steal mercury, so he filled his bike frame with the metal and wheeled it to the gate. Whilst he clocked out, he propped the bike against the gate-house. Unfortunately, it fell over and because of the weight of the mercury, he was unable to pick it up.

My work in the plant, involved devising a portable instrument that would detect mercury in air and a colleague’s project was to develop a way of detecting mercury in urine samples from the plant operatives.

Those projects say a lot, about why we should be careful around any process involving mercury.

 

 

October 26, 2020 Posted by | Hydrogen, Transport/Travel, World | , , , , , , | Leave a comment

£100m Station Revamp Could Double Local Train Services

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

This is the opening paragraph.

Officials behind plans for a £100m-plus transformation of Darlington’s Bank Top Station have confirmed it will remain the only one on the East Coast Mainline without a platform specifically for the London to Scotland service.

Darlington station has made various appearances in my life, all of which have been pleasurable ones.

I went several times to ICI’s Wilton site on Teesside in the 1970s, when the route to London was worked by the iconic Class 55 locomotives or Deltics.

I wrote about one memorable trip home from Darlington in The Thunder of Three-Thousand Three-Hundred Horses.

Over the years, I also seem to have had several clients for my computing skills in the area, including the use of my data analysis software; Daisy at Cummins Engines in the town.

And lately, it’s been for football at Middlesbrough to see Ipswich play, where I’ve changed trains. Sometimes, Town even won.

The improvements planned for the station are two-fold.

Improvement Of Local Services

This paragraph from Wikipedia, sums up the local train services on the Tees Valley Line between Saltburn and Bishop Auckland via Darlington, Middlesbrough and Redcar.

Northern run their Tees Valley line trains twice hourly to Middlesbrough, Redcar and Saltburn (hourly on Sundays), whilst the Bishop Auckland branch has a service every hour (including Sundays). The company also operates two Sundays-only direct trains to/from Stockton and Hartlepool.

If ever a route needed improvement it is this one.

This paragraph from the Northern Echo article, outlines the plans for Darlington station.

The meeting was also told the overhaul, which will see new platforms, a new station building, parking and an interchange for passengers, alongside other improvements, would also double capacity on Tees Valley and Bishop Auckland lines, meaning four trains an hour on the former and two trains an hour on the latter.

I also believe that the route is a shoe-in for zero-carbon services; hydrogen or battery electric.

Hydrogen Trains On Teesside

In Fuelling The Change On Teesside Rails, I discuss using hydrogen powered trains for the lines in the area and they could certainly provide services on more than just the Tees Valley Line.

The hydrogen powered trains would probably be this Alstom Breeze.

They would appear to be in pole position to change the image of Teesside’s trains.

Battery Electric Trains On Teesside

But I suspect. that an Anglo-Japanese partnership, based in the North-East could have other ideas.

  • Hitachi have a train factory at Newton Aycliffe on the Tees Valley Line.
  • Hyperdrive Innovation design and produce battery packs for transport and mobile applications in Sunderland.

The two companies have launched the Regional Battery Train, which is described in this Hitachi infographic.

Note than 90 kilometres is 56 miles, so the train has a very useful range.

Hitachi have talked about fitting batteries to their express trains to serve places like Middlesbrough, Redcar and Sunderland with zero-carbon electric services.

But their technology can also be fitted to their Class 385 trains and I’m sure that Scotland will order some battery-equipped Class 385 trains to expand their vigorous electric train network.

Both Scotland and Teesside will need to charge their battery trains.

Example distances on Teesside include.

  • Darlington and Saltburn – 28 miles
  • Darlington and Whitby – 47 miles
  • Darlington and Bishop Auckland – 12 miles

The last route would be possible on a full battery, but the first two would need a quick battery top-up before return.

So there will need to be strategically-placed battery chargers around the North-East of England. These could include.

  • Hexham
  • Nunthorpe
  • Redcar or Saltburn – This would also be used by TransPennine Express’s Class 802 trains, if they were to be fitted with batteries.
  • Whitby

If Grand Central did the right thing and ran battery electric between London and Sunderland, there would probably be a need for a battery charger at Sunderland.

It appears that Adrian Shooter of Vivarail has just announced a One-Size-Fits-All Fast Charge system, that has been given interim approval by Network Rail.

I discuss this charger in Vivarail’s Plans For Zero-Emission Trains, which is based on a video on the Modern Railways web site.

There is more about Vivarail’s plans in the November 2020 Print Edition of the magazine, where this is said on page 69.

‘Network Rail has granted interim approval for the fast charge system and wants it to be the UK’s standard battery charging system’ says Mr. Shooter. ‘We believe it could have worldwide implications.’

I believe that Hitachi and Hyperdrive Innovation, with a little bit of help from friends in Seaham, can build a battery-electric train network in the North-East.

The Choice Between Hydrogen And Battery Electric

Consider.

  • The hydrogen trains would need a refuelling system.
  • The battery electric trains would need a charging structure, which could also be used by other battery electric services to and from the North-East.
  • No new electrification or other infrastructure would be needed.
  • If a depot is needed for the battery electric trains, they could probably use the site at Lackenby, that has been identified as a base for the hydrogen trains.

Which train would I choose?

I think the decision will come down to politics, money and to a certain extent design, capacity and fuel.

  • The Japanese have just signed a post-Brexit trade deal and France or rather the EU hasn’t.
  • The best leasing deal might count for a lot.
  • Vivarail have stated that batteries for a battery electric train, could be leased on a per mile basis.
  • The Hitachi train will be a new one and the Alstom train will be a conversion of a thirty year old British Rail train.
  • The Hitachi train may well have a higher passenger capacity, as there is no need for the large hydrogen tank.
  • Some people will worry about sharing the train with a large hydrogen tank.
  • The green credentials of both trains is not a deal-breaker, but will provoke discussion.

I feel that as this is a passenger train, that I’m leaning towards a battery electric train built on the route.

An Avoiding Line Through Darlington

The Northern Echo also says this about track changes at the station.

A meeting of Darlington Borough Council’s communities and local services scrutiny committee was told a bus lane-style route off the mainline at the station would enable operators to run more high-speed services.

Councillors heard that the proposed track changes would enable very fast approaches to Darlington and allow other trains to pass as East Coast Mainline passengers boarded.

Some councillors seem to be unhappy about some trains passing through the station without stopping.

Are their fears justified?

This Google Map shows Darlington station.

Note.

  1. The station has two long platforms and two South-facing bay platforms.
  2. There is plenty of space.
  3. There already appear to be a pair of electrified avoiding lines on the Eastern side of the station.

Wikipedia also says this about how Darlington station will be changed by High Speed Two.

The new high speed rail project in the UK, High Speed 2, is planned to run through Darlington once Phase 2b is complete and will run on the existing East Coast Main Line from York and Newcastle. Darlington Station will have two new platforms built for the HS2 trains on the Main Line, as the station is built just off the ECML to allow for freight services to pass through.

This would appear to suggest that the two current avoiding lines will be turned into high speed platforms.

Current High Speed Services At Darlington

The current high speed services at Darlington are as follows.

  • LNER – two trains per hour (tph) – London Kings Cross and Edinburgh
  • Cross Country – one tph – Plymouth and Edinburgh or Glasgow
  • Cross Country – one tph – Southampton and Newcastle
  • TransPennine Express – one tph – Liverpool and Edinburgh
  • TransPennine Express – one tph – Manchester Airport and Newcastle

Northbound, this gives eight tph to Newcastle and four tph to Edinburgh

East Coast Trains

East Coast Trains‘s services are not planned to stop at Darlington.

High Speed Two Trains

Darlington is planned to be served by these High Speed Two trains.

  • 1 tph – Birmingham Curzon Street and Newcastle via East Midlands Hub, York and Durham
  • 1 tph – London Euston and Newcastle via Old Oak Common and York.

Both will be 200 metre High Speed Two Classic-Compatible trains

Northbound, this gives ten tph to Newcastle and four tph to Edinburgh.

As the Eastern Leg of High Speed Two has some spare capacity, I suspect there could be other services through Darlington.

Improvements To The East Coast Main Line

If you look at the East Coast Main Line between Doncaster and Newcastle, the route is a mixture of two and four-track railway.

  • Between Doncaster and York, there are two tracks
  • Between York and Northallerton, there are four tracks
  • Between Northallerton and Darlington, there are two tracks
  • North of Darlington, the route is mainly two tracks.

I have flown my virtual helicopter along much of the route and I can say this about it.

  • Much of the route is through agricultural land, and where absolutely necessary extra tracks could possibly be added.
  • The track is more-or-less straight for large sections of the route.
  • Routes through some towns and cities, are tightly hemmed in by houses.

I also believe that the following developments will happen to the whole of the East Coast Main Line before High Speed Two opens.

  • Full ERTMS in-cab digital signalling will be used on all trains on the route.
  • The trains will be driven automatically, with the driver watching everything. Just like a pilot in an airliner!
  • All the Hitachi Class 80x trains used by operators on the route, will be able to operate at up to 140 mph, once this signalling and some other improvements have been completed.
  • All level crossings will have been removed.
  • High Speed Two is being built using slab track, as I stated in HS2 Slab Track Contract Awarded. I suspect some sections of the East Coast Main Line, that are used by High Speed Two services, will be upgraded with slab track to increase performance and reduce lifetime costs.

Much of the East Coast Main Line could become a 140 mph high speed line, as against High Speed Two, which will be a 225 mph high speed line.

This will mean that all high speed trains will approach Darlington and most other stations on the route, at 140 mph.

Trains will take around a minute to decelerate from or accelerate to 140 mph and if the station stop took a minute, the trains will be up to speed again in just three minutes. In this time, the train would have travelled two-and-a-half miles.

Conclusion

I think that this will happen.

  • The Tees Valley Line trains will be greatly improved by this project.
  • Trains will generally run at up to 140 mph on the East Coast Main Line, under full digital control, like a slower High Speed Two.
  • There will be two high speed platforms to the East of the current station, where most if not all of the High Speed Two, LNER and other fast services will stop.
  • There could be up to 15 tph on the high speed lines.

With full step-free access between the high speed and the local platforms in the current station, this will be a great improvement.

October 25, 2020 Posted by | Computing, Hydrogen, Sport, Transport/Travel | , , , , , , , , , , , , , , , , , , , | 3 Comments

Energy In North-East Lincolnshire

A few weeks ago, I took a train from Doncaster to Cleethorpes and back.

These pictures show the area is all about energy.

Keadby Power Station

Keadby power station is a 734 MW gas-fired power-station, that opened in 1996.

Keadby 2 Power Station

Keadby 2 is described on this page of the sseThermal web site.

These are the three opening paragraphs.

Keadby 2 is a new 840MW gas-fired power station in North Lincolnshire currently being constructed by our EPC contractor Siemens Energy. The project is adjacent to our operational Keadby 1 Power Station.

SSE Thermal has partnered with Siemens Energy to introduce first-of-a-kind, high-efficiency gas-fired generation technology to the UK. When completed, Keadby 2 is expected to become the cleanest and most-efficient gas-fired power station in Europe.

The station will also be capable of being upgraded to further decarbonise its generation through carbon capture or hydrogen technology, as routes to market develop.

Note.

  1. It will be possible to add Carbon Capture and Storage technology to Keadby 2 to make the plant net-zero carbon.
  2. Keadby 2 will be able to run on hydrogen.
  3. Keadby 2 is the under-construction power station in my pictures.

Could this be the prototype gas-fired power station of the future?

Keadby 3 Power Station

Keadby 3 is described on this page of the sseThermal web site.

These are the two opening paragraphs.

SSE Thermal is developing the option for a low-carbon combined cycle gas turbine (CCGT) at our Keadby site in North Lincolnshire, which will be known as Keadby 3.

As part of our commitment to a net zero emissions future, Keadby 3 will only be built with a clear route to decarbonisation, either using hydrogen as a low-carbon fuel, or equipping it with post-combustion carbon capture technology. The project is at the early stages of development and no final investment decision has been made.

Keadby 3 is still in the consultation and planning stage.

This newsletter on the sseThermal web site, gives some useful information about Keadby 3.

These are the first three paragraphs.

We are proposing to build a new gas fired power station at Keadby, North Lincolnshire. The project, known as Keadby 3, will have a generating capacity of up to 910 megawatts (MW) and will provide the essential back up to renewable generation and reliable and flexible energy during the country’s transition to Net Zero.

Keadby 3 will be a highly efficient gas fired power station. It will either use natural gas as the fuel and be fitted with a Carbon Capture Plant (CCP) to remove carbon dioxide (CO2) from the emissions to air from the plant, or it will be fired on primarily hydrogen, with no carbon dioxide emissions to air from its operation. Both options are currently being considered, and government is also currently considering the roles of carbon capture and hydrogen in the power sector nationally.

Keadby 3 will require connections for natural gas and possibly hydrogen fuel, water for use in the process
and for cooling and possibly for a pipeline to export the captured CO2 into a gathering network being provided by others and from there to a permanent geological storage site. An electricity connection to export the generated electricity to the UK transmission system will also be required. The plant would be capable of operating as a dispatchable low-carbon generating station to complement the increasing role of renewables in supplying the UK with electricity

Note.

  1. The three Keadby gas-fired power stations can generate 2484 MW of electricity in total.
  2. By comparison, the under-construction Hinckley Point C nuclear power station will be able to generate 3200 MW.
  3. The addition of a Keadby 4 power station, if it were the same size as Keadby 3, would mean the Keadby cluster of gas-fired power stations had a capacity of 3394 MW and they would be larger than the big nuclear station.

In terms of power output, it is an interesting alternative to a larger nuclear power station.

What About The Carbon?

If you’re burning natural gas, you will produce some carbon dioxide.

Power generation from natural gas creates 0.2 Kg of CO2 per kWh according to this web page.

So a 3000 MW station that produces 3000 MW, will produce 3000 MWh or 3000000 kWh in an hour.

This will create 600,000 Kg or 600 tonnes of carbon dioxide in an hour.

As there are roughly 9000 hours in a year, that is roughly 5.4 million tonnes of carbon dioxide.

This newsletter on the sseThermal web site, gives some information about sseThermal are going to do with the carbon dioxide.

As a low-carbon CCGT, Keadby 3 comprises one high efficiency gas turbine and associated steam turbine and either the infrastructure required to allow the CCGT to fire primarily on hydrogen gas, r inclusion of a post combustion Carbon Capture Plant (CCP) in a scenario where natural gas is used as the fuel. In the latter scenario, this is required in order that CO2 emissions are captured and directed to an offshore geological store through the Humber Low Carbon cluster pipeline network being developed by National Grid Ventures and partners.

A diagram of these components, and optional components, is shown below.

Note.

  1. Click on the image to get a larger view.
  2. The CCGT Power Plant is on the left.
  3. Most of the power is generated by the gas-turbine.
  4. Heat is recovered to create steam, which drives a turbine to create more electricity
  5. The Carbon Capture Plant is on the right.
  6. Carbon dioxide is extracted from the exhaust.

There are two outputs from the plant; electricity and carbon dioxide.

As the carbon dioxide is in a pipe from the drying and compression unit, it is easy to handle.

The newsletter says this about what will happen to the carbon dioxide.

CO2 emissions are captured and directed to an offshore geological store through the Humber Low Carbon cluster pipeline network being developed by National Grid Ventures and partners.

As there are several worked out gas fields in the area, there are places to store the carbon dioxide.

Storing The Carbon Dioxide

This map shows the Zero Carbon Humber pipeline layout.

Note.

  1. The orange line is a proposed carbon dioxide pipeline
  2. The black line alongside it, is a proposed hydrogen pipeline.
  3. Drax, Keadby and Saltend are power stations.
  4. Easington gas terminal is connected to around twenty gas fields in the North Sea.
  5. The terminal imports natural gas from Norway using the Langeled pipeline.
  6. The Rough field has been converted to gas storage and can hold four days supply of natural gas for the UK.

I can see this network being extended, with some of the depleted gas fields being converted into storage for natural gas, hydrogen or carbon dioxide.

Using The Carbon Dioxide

But I would prefer , that the carbon dioxide were to be put to use. Under Carbon Capture and Utilisation on Wikipedia, a variety of uses are shown.

Surprisingly, they don’t talk about using the carbon dioxide to promote the growing of crops in green houses.

I do think, though, that some clever chemists will find ways to convert the carbon into some form of advanced engineering plastics to replace steel.

Hydrogen-Fuelled Power Stations

Note how on the map the hydrogen pipeline goes through the Keadby cluster of power stations.

  • Hydrogen is a zero-carbon fuel.
  • It will be produced offshore by wind turbines connected to electrolysers.
  • The hydrogen will be brought ashore using the existing gas pipeline network.
  • Excess hydrogen could be stored in the worked out gas fields.

I suspect there will be a massive increase in the number of wind turbines in the North Sea to the East of Hull.

Hydrogen Steelmaking

In ten years time, this will surely be the way steel will be made. British Steel at Scunthorpe would surely be an ideal site.

It would also be an ideal site for the HIsarna steelmaking process, which generates much less carbon dioxide and because it is a continuous process, what carbon dioxide is generated is easily captured.

Conclusion

Installations like this will mean that large nuclear power stations built with Chinese money are not needed.

 

October 20, 2020 Posted by | Energy, Hydrogen | , , , , , , , , | 5 Comments