The Anonymous Widower

SSE Thermal And Equinor To Acquire Triton Power In Acceleration Of Low-Carbon Ambitions

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

These are the first three paragraphs.

SSE Thermal and Equinor have entered into an agreement to acquire Triton Power Holdings Ltd from Energy Capital Partners for a total consideration of £341m shared equally between the partners.

The transaction represents another step forward for the two companies’ existing collaboration, supporting the long-term decarbonisation of the UK’s power system whilst contributing to security of supply and grid stability through flexible power generation in the shorter term.

Triton Power operates Saltend Power Station which is 1.2GW CCGT (Combined Cycle Gas Turbine) and CHP (Combined Heat & Power) power station located on the north of the Humber Estuary in East Yorkshire.

This deal is more complicated than it looks and these are my thoughts.

What About The Triton Power Workers?

The press release says this.

The 82 existing employees will continue to be employed by Triton Power. In line with just transition principles, the joint venture is committed to transitioning the assets for the net zero world through responsible ownership and operation, and in consultation with the local workforce and representatives.

It does sound that they are following the right principles.

Saltend Power Station

Saltend power station is no tired ancient asset and is described like this in Wikipedia.

The station is run on gas using single shaft 3 × Mitsubishi 701F gas Turbines machines with Alstom 400 MWe generators. The station has a total output of 1,200 MW; of that 100 MW is allocated to supply BP Chemicals. Each gas turbine has a Babcock Borsig Power (BBP) heat recovery steam generator, which all lead to one steam turbine per unit (single shaft machine means Gas turbine and Steam Turbine are on the same shaft). The waste product of electricity generation is steam at the rate of about 120 tonnes/h which is sold to BP Chemicals to use in their process. This makes Salt End one of the most efficient[clarification needed] power stations in the UK. The plant is scheduled to use hydrogen from steam reformed natural gas for 30% of its power.

Note.

  1. It was commissioned in 2000.
  2. It appears there are seven CCGT power stations in England that are larger than Saltend.
  3. The power station seems to have had at least four owners.

The press release says this about SSE and Equinor’s plans for Saltend power station.

The transaction underscores SSE Thermal and Equinor’s shared ambition to decarbonise the Humber, which is the UK’s most carbon-intensive industrial region, as well as the UK more widely. Initial steps to decarbonise Saltend Power Station are already underway, targeting partial abatement by 2027 through blending up to 30% of low-carbon hydrogen. In addition, carbon capture provides an additional valuable option for the site. SSE Thermal and Equinor will continue to work towards 100% abatement.

Note.

  1. It appears that initially, Saltend power station will move to running on a mixture of 30 % hydrogen and 70 % natural gas.
  2. Carbon capture will also be applied.
  3. It looks like that in the future all carbon-dioxide emitted by the power station will be captured and either stored or used.

The press release says this about the source of the hydrogen.

Saltend Power Station is a potential primary offtaker to Equinor’s H2H Saltend hydrogen production project. H2H Saltend is expected to kick-start the wider decarbonisation of the Humber region as part of the East Coast Cluster, one of the UK’s first carbon capture, usage and storage clusters.

H2H Saltend is described in this page on the Equinor web site, which has a title of The First Step To A Zero Carbon Humber, where this is said.

This project represents a bold but practical first step towards delivering the world’s first net zero industrial cluster by 2040. This unparalleled project can play a leading role in the UK’s journey to net zero by 2050, renew the UK’s largest industrial cluster, and unlock technology that will put the UK at the forefront of a global hydrogen economy.

There is also a video.

SSE Thermal And Equinor Low-Carbon Thermal Partnership

This is a section in the press release, where after giving their policy about the workers, it says this about the acquisition of Triton Power.

This acquisition strengthens SSE Thermal and Equinor’s portfolio of joint projects, which bring together expertise in power, natural gas, hydrogen and carbon capture and storage. This portfolio includes three development projects within the Humber region:

  • Keadby 3 Carbon Capture Power Station, which could be the UK’s first flexible power station equipped with carbon capture.
  • Keadby Hydrogen Power Station, which could be one of the world’s first 100% hydrogen-fuelled power stations.
  • Aldbrough Hydrogen Storage, located in East Yorkshire, which could be one of the world’s largest hydrogen storage facilities.

The two companies are also developing Peterhead Carbon Capture Power Station, situated on the Aberdeenshire coast in Scotland and there are further opportunities for hydrogen blending across SSE’s generation portfolio, including at Keadby 2.

Note.

  1. There is no mention of the three Doggerbank Wind Farms, each of which will be 1200 MW, that are owned by SSE Renewables and Equinor.
  2. I wrote about Aldbrough Gas Storage in The Massive Hydrogen Project, That Appears To Be Under The Radar.
  3. According to this press release from Equinor, which is entitled SSE Thermal And Equinor Join Forces On Plans For First-Of-A-Kind Hydrogen And Carbon Capture Projects In The Humber, Keadby Hydrogen power station will have a capacity of 1800 MW.

The Complete System

The system has the following power sources.

  • Dogger Bank A – 1200 MW – Expected commissioning in 2023/24
  • Dogger Bank B – 1200 MW – Expected commissioning in 2024/25
  • Dogger Bank C – 1200 MW – Expected commissioning in 2024/25
  • Keadby power station – 735 MW
  • Keadby 2 power station – 893 MW – Could be Part-Hydrogen
  • Keadby 3 power station – 910 MW – Carbon Capture
  • Keadby Hydrogen power station – 1800 MW – Hydrogen
  • Saltend power station – 1200 MW – Part-Hydrogen

That totals up to 9138 MW.

Fuel will come from three sources.

  • The God of the winds.
  • Natural gas
  • Hydrogen

Hydrogen will be sourced from.

  • Blue hydrogen from H2H Saltend
  • Green Hydrogen could come from electrolysers driven by wind power.

Hydrogen would be stored in Aldbrough Gas Storage.

I am by training a Control Engineer and controlling these power sources is either a wonderful dream or your most entwined and complicated nightmare.

Conclusion

I suspect on an average day, this cluster of power stations and sources could reliably supply as much zero-carbon power as two large nuclear stations.

 

June 30, 2022 Posted by | Energy, Energy Storage, Hydrogen | , , , , , , , , , , , , | Leave a comment

Rolls-Royce To Develop mtu Hydrogen Electrolyser And Invest In Hoeller Electrolyser

The title of this post, is the same as that of this press release from Rolls-Royce.

These are the three main points in the press release.

  • Holdings in start-up companies in northern Germany secure Rolls-Royce Power Systems access to key green hydrogen production technology.
  • Electrolysis systems for several megawatts of power.
  • First demonstrator in 2023 using a Hoeller stack.

This is the introductory paragraph to the deal.

Rolls-Royce is entering the hydrogen production market and acquiring a 54% majority stake in electrolysis stack specialist Hoeller Electrolyzer, whose innovative technology will form the basis of a new range of mtu electrolyzer products from its Power Systems division. Hoeller Electrolyzer, based in Wismar, Germany, is an early-stage technology company that is developing highly efficient polymer electrolyte membrane (PEM) stacks, under the brand name Prometheus, for the cost-effective production of hydrogen.

This page on the Hoeller Electrolysis web site gives details of Prometheus.

  • Hoeller are planning small, medium and large electrolyser modules, the largest of which is rated at 1.4 MW.
  • Load changes of between 0 and 100 % within seconds.
  • Cold start capability.
  • It will produce 635 Kg/day.
  • They are talking of a cost of 4€/Kg.

It all sounds good to me.

This paragraph is from the press release.

Founded in 2016, Hoeller Electrolyzer has positioned itself, with Prometheus, as one of the few highly specialized expert players in the field of high-efficiency PEM electrolysis stacks. Its founder, Stefan Höller, has more than a quarter of a century’s experience of developing electrolysis technology and has already registered 14 patents connected with Prometheus. Particularly high efficiency is promised by special surface technologies for the bipolar plates which significantly reduce the use of expensive precious metals platinum and iridium as catalysts, as well as increased output pressure.

I know a small amount about electrolysis and feel that Rolls-Royce may have got themselves a high-class deal.

Rolls-Royce’s large German presence in companies like mtu, will also help to smooth any doubts about the deal.

This paragraph indicates a shared belief.

Rolls-Royce and Hoeller Electrolyzer are united by a shared belief in the opportunity of zero-carbon energy – both for power supply and the propulsion of heavy vehicles. With decades of experience and systems expertise, Rolls-Royce is going to develop a complete electrolyzer system and has a global sales and service network, which opens up the potential for significant worldwide sales.

But perhaps, this is the most significant paragraph of the press release.

Armin Fürderer, who heads up the Net Zero Solutions business unit of Power Systems, said: “We’re going to launch electrolyzers with several megawatts of power right from the start. A total output of over 100 megawatts is conceivable by combining several electrolyzers.”

A quick search of the Internet, indicates that 100 MW is the size of the world’s largest electrolysers.

Applications

I can see applications for these large electrolysers.

Rolls-Royce Power Systems

This is a sentence from the press release.

Hoeller Electrolyzer, whose innovative technology will form the basis of a new range of mtu electrolyzer products from its Power Systems division.

The Rolls-Royce Power Systems web site, has this mission statement.

The Power Systems Business Unit of Rolls-Royce is focused on creating sustainable, climate neutral solutions for drive, propulsion and power generation.

In Rolls-Royce Makes Duisburg Container Terminal Climate Neutral With MTU Hydrogen Technology, I describe one of Rolls-Royce Power Systems projects.

The title of this post, is the same as this press release from Rolls-Royce.

This is the first sentence.

Rolls-Royce will ensure a climate-neutral energy supply at the container terminal currently under construction at the Port of Duisburg, Germany.

There is also this Rolls-Royce graphic, which shows the energy sources.

It would appear batteries,  combined heap and power (CHP), grid electricity, hydrogen electrolyser, hydrogen storage and renewable electricity are being brought together to create a climate-neutral energy system.

Note.

  1. The system uses a large hydrogen electrolyser.
  2. I suspect the hydrogen will be generated by off-peak electricity and local renewables.
  3. Hydrogen will probably power the container handling machines, ships, trucks, vehicles and other equipment in the port.

Hydrogen appears to be used as a means of storing energy and also for providing motive power.

I would suspect, the ultimate aim is that the port will not emit any carbon dioxide.

Other ports like Felixstowe and Holyhead seem to be going the hydrogen route.

Refuelling Hydrogen Buses and Charging Electric Buses

If you look at the Duisburg system, I can imagine a similar smaller system being used to refuel hydrogen buses and charge electric ones.

  • The hydrogen electrolyser would be sized to create enough hydrogen for a day or so’s work.
  • Hydrogen would be generated by off-peak electricity and local renewables.
  • If an operator bought more buses, I’m certain that the architecture of the electrolyser would allow expansion.
  • Hydrogen fuel cells would boost the electricity supply, when lots of buses needed to be charged.
  • Any spare hydrogen could be sold to those who have hydrogen-powered vehicles.
  • Any spare electricity could be sold back to the grid.

It should be noted that manufacturers like Wrightbus have developed a range of hydrogen and electric buses that use the same components. So will we see more mixed fleets of buses, where the best bus is assigned to each route?

I have used buses as an example, but the concept would apply to fleets of cars, trucks and vans.

Green Hydrogen

Large efficient electrolysers will surely be the key to producing large quantities of green hydrogen in the future.

It appears that about 55 MWh is needed to produce a tonne of green hydrogen using existing electrolysers.

The Hoeller electrolyser appears to be about 53 MWh, so it is more efficient.

Green Hydrogen From An Onshore Wind Farm

If you look at the average size of an onshore wind farm in the UK, a quick estimate gives a figure of 62 MW. I shouldn’t expect the figure for much of the world is very different, where you ignore the gigafarms, as these will distort the numbers.

An appropriately-sized electrolyser could be added to onshore wind farms to provide a local source of hydrogen for transport, an industrial process or a domestic gas supply for a new housing estate.

A single 5 MW wind turbine with a capacity factor of around 30 % would produce around 680 Kg of green hydrogen per day.

Green Hydrogen From An Offshore Wind Farm

There are basic methods to do this.

Put the electrolyser onshore or put the electrolyser offshore and pipe the hydrogen to the shore.

I think we will see some innovative configurations.

In ScotWind N3 Offshore Wind Farm, I described how Magnora ASA are developing the ScotWind N3 wind farm.

The floating turbines surround a concrete floater, which in the future could contain an electrolyser and tankage for hydrogen.

The ScotWind N3 wind farm is designed to be a wind farm rated at 500 MW.

I can see an electrolyser on the floater, of an optimal size to make sure all electricity is used.

Pink Hydrogen

Pink hydrogen, is zero-carbon hydrogen produced using nuclear-generated electricity.

There are industrial processes, like the making of zero-carbon chemicals, concrete and steel, that will require large quantities of zero-carbon green or pink hydrogen.

Rolls-Royce are developing the Rolls-Royce SMR, which will be a 470 MW small modular nuclear reactor.

One of these placed near to a steel works and coupled to one or more 100 MW electrolysers could provide enough zero-carbon electricity and hydrogen to produce large quantities of zero-carbon green steel.

Manufacturing

Rolls-Royce and their subsidiaries like mtu, seem to be extensive users of advanced manufacturing techniques and I would expect that they can improve Hoeller’s manufacturing.

Research And Development

The press release says this about the founder of Hoeller.

Its founder, Stefan Höller, has more than a quarter of a century’s experience of developing electrolysis technology and has already registered 14 patents connected with Prometheus.

If Rolls-Royce can develop and support Stefan Höller and his team, development could easily go to a higher level.

Conclusion

I think that Rolls-Royce have taken over a company, that will in the end, will design excellent efficient electrolysers.

 

 

 

June 29, 2022 Posted by | Hydrogen | , , , , , , , , , , , , , , | Leave a comment

Australian Mining Billionaire Touts A Green Revolution In U.S. Coal Country — With Skepticism Trailing Close Behind

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

It is a definite must-read about Andrew ‘Twiggy’ Forrest, making one of the most difficult hydrogen pitches in the world, to coal miners in West Virginia.

Perhaps we need Mr Forrest to convince the RMT, that their views are wrong and so nineteenth century.

June 22, 2022 Posted by | Hydrogen, Energy | , , , , , | Leave a comment

Green Hydrogen Magnate Forrest Sanctioned By Russia After Calling Putin A ‘Murderer’

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

Andrew Forest’s reply or the part that can be printed included.

You’re not worth talking to unless you’ve been sanctioned

I think that to many experts, Forrest’s plans for green hydrogen are one of the biggest threats to Russia’s oil industry.

June 17, 2022 Posted by | Hydrogen | , , , , , , | Leave a comment

Westinghouse And Bloom Energy To Team Up For Pink Hydrogen

The title of this post, is the same as that of this article on Hydrogen Fuel News.

This is the introductory paragraph.

Westinghouse Electric Company and Bloom Energy Corporation have announced that they have signed a letter of intent together for the production of pink hydrogen in the commercial nuclear power market.

Note.

  1. Westinghouse Electric Company is an American builder of nuclear power stations.
  2. Bloom Energy Corporation make a solid-oxide electrolyser.
  3. Pink hydrogen is green hydrogen produced using nuclear power.

Figures on the Bloom web site, claim that their electrolysers could be upwards of twelve percent more efficient than PEM electrolysers, as produced by companies like ITM Power.

Bloom Energy Vice President of Hydrogen Business Rick Beuttel, is quoted as saying this.

We are proud Westinghouse has turned to Bloom and our solid oxide technology to supercharge the clean hydrogen economy. Solid oxide technology is well suited for nuclear applications, efficiently harnessing steam to further improve the economics of hydrogen production. High temperature electrolysis is already garnering attention and accolades as a cost-effective and viable solution to create low-cost, clean hydrogen, which is critical to meeting aggressive decarbonization goals.

It sounds that by integrating the nuclear power station and the electrolyser, there are cost savings to be made.

Conclusion

I think this could turn out to be a significant development.

Some countries, like Iceland, Indonesia, New Zealand, Philippines and the United States, who can generate large amounts of electricity and steam from geothermal energy, Bloom’s technology must surely be a way of electrolysing hydrogen.

June 11, 2022 Posted by | Energy, Hydrogen | , , , , , , , | 2 Comments

Fortescue Future Industries Enters Ethiopia to Produce Green Energy

The title of this post, is the same as that of this article on 2Merkato, which describes itself as Ethiopia’s biggest business portal.

This is the first paragraph.

Ethiopia grants license to Fortescue Future Industries (FFI) for the production of green hydrogen and ammonia. Ahmed Shide, Minister of Finance, noted that the company would increase Ethiopia’s access to green energy.

FFI seems to buying hydrogen from everywhere.

June 3, 2022 Posted by | Energy, Hydrogen | , , | Leave a comment

Welsh Firm Wins £300K BEIS Grant To Advance Hydrogen Fuel Tech

The title of this post, is the same as that of this article on Wales247.

This is the first two paragraphs.

A gasification pioneer aims to seal the UK’s low-carbon future after winning a Government grant worth nearly £300,000 to develop waste-to-hydrogen production technology, innovation funding specialist Catax can reveal.

Compact Syngas Solutions (CSS), based in Deeside, Wales, has secured £299,886 from the Department for Business, Energy and Industrial Strategy (BEIS) with the help of Catax. The funding comes from the Low Carbon Hydrogen Supply 2 Programme, which is part of the Net Zero Innovation Portfolio.

Note.

  1. The objective is produce syngas or green hydrogen from waste that would normally be sent to landfill.
  2. Syngas, or synthesis gas, is a fuel gas mixture consisting primarily of hydrogen, carbon monoxide, and very often some carbon dioxide.
  3. Syngas can be used as a fuel in internal combustion engines.

The name of the company; Compact Syngas Solutions could indicate that the company aim to have a compact system to produce syngas or green hydrogen.

I have come across other companies looking at waste diverted from landfill to create aviation fuel, diesel or hydrogen.

I have invested in one; Velocys, through the Stock Market, as I feel this area of technology will be big in the future.

Compact Syngas Solutions seem to have a different take. However like many other, I suspect catalysts are involved.

Conclusion

I think, this will be a company to watch.

May 23, 2022 Posted by | Energy | , , , , , | Leave a comment

The Massive Hydrogen Project, That Appears To Be Under The Radar

This page on the SSE Thermal web site, is entitled Aldbrough Gas Storage.

This is the introductory paragraph.

The Aldbrough Gas Storage facility, in East Yorkshire, officially opened in June 2011. The last of the nine caverns entered commercial operation in November 2012.

This page on Hydrocarbons Technology is entitled Aldbrough Underground Gas Storage Facility, Yorkshire.

It gives these details of how Aldbrough Gas Storage was constructed.

The facility was originally planned to be developed by British Gas and Intergen in 1997. British Gas planned to develop Aldbrough North as a gas storage facility while Intergen planned to develop Aldbrough South.

SSE and Statoil became owners of the two projects in 2002 and 2003. The two companies combined the projects in late 2003. Site work commenced in March 2004 and leaching of the first cavern started in March 2005.

The storage caverns were created by using directional drilling. From a central area of the site, boreholes were drilled down to the salt strata located 2km underground.

After completion of drilling, leaching was carried out by pumping seawater into the boreholes to dissolve salt and create a cavern. Natural gas was then pumped into the caverns and stored under high pressure.

Six of the nine caverns are already storing gas. As of February 2012, dewatering and preparation of the remaining three caverns is complete. Testing has been completed at two of these caverns.

The facility is operated remotely from SSE’s Hornsea storage facility. It includes an above ground gas processing plant equipped with three 20MW compressors. The gas caverns of the facility are connected to the UK’s gas transmission network through an 8km pipeline.

Note.

  1. The caverns are created in a bed of salt about two kilometres down.
  2. It consists of nine caverns with the capacity to store around 370 million cubic metres (mcm) of gas.
  3. Salt caverns are very strong and dry, and are ideal for storing natural gas. The technique is discussed in this section in Wikipedia.

As I worked for ICI at Runcorn in the late 1960s, I’m very familiar with the technique, as the company extracted large amounts of salt from the massive reserves below the Cheshire countryside.

This Google Map shows the location of the Aldbrough Gas Storage to the North-East of Hull.

Note.

  1. The red-arrow marks the site of the Aldbrough Gas Storage.
  2. It is marked on the map as SSE Hornsea Ltd.
  3. Hull is in the South-West corner of the map.

This Google Map shows the site in more detail.

It appears to be a compact site.

Atwick Gas Storage

This page on the SSE Thermal web site, is entitled Atwick Gas Storage.

This is said on the web site.

Our Atwick Gas Storage facility is located near Hornsea on the East Yorkshire coast.

It consists of nine caverns with the capacity to store around 325 million cubic metres (mcm) of gas.

The facility first entered commercial operation in 1979. It was purchased by SSE in September 2002.

This Google Map shows the location of the Atwick Gas Storage to the North-East of Beverley.

Note.

  1. The red-arrow marks the site of the Atwick Gas Storage.
  2. It is marked on the map as SSE Atwick.
  3. Beverley is in the South-West corner of the map.

This Google Map shows the site in more detail.

As with the slightly larger Aldbrough Gas Storage site, it appears to be compact.

Conversion To Hydrogen Storage

It appears that SSE and Equinor have big plans for the Aldbrough Gas Storage facility.

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

These paragraphs introduce the plans.

SSE Thermal and Equinor are developing plans for one of the world’s largest hydrogen storage facilities at their existing Aldbrough site on the East Yorkshire coast. The facility could be storing low-carbon hydrogen as early as 2028.

The existing Aldbrough Gas Storage facility, which was commissioned in 2011, is co-owned by SSE Thermal and Equinor, and consists of nine underground salt caverns, each roughly the size of St. Paul’s Cathedral. Upgrading the site to store hydrogen would involve converting the existing caverns or creating new purpose-built caverns to store the low-carbon fuel.

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.

Hydrogen storage will be vital in creating a large-scale hydrogen economy in the UK and balancing the overall energy system by providing back up where large proportions of energy are produced from renewable power. As increasing amounts of hydrogen are produced both from offshore wind power, known as ‘green hydrogen’, and from natural gas with carbon capture and storage, known as ‘blue hydrogen’, facilities such as Aldbrough will provide storage for low-carbon energy.

I have a few thoughts.

Will Both Aldbrough and Atwick Gas Storage Facilities Be Used?

As the page only talks of nine caverns and both Aldbrough and Atwick facilities each have nine caverns, I suspect that at least initially only Aldbrough will be used.

But in the future, demand for the facility could mean all caverns were used and new ones might even be created.

Where Will The Hydrogen Come From?

These paragraphs from the SSE Thermal web page give an outline.

Equinor has announced its intention to develop 1.8GW of ‘blue hydrogen’ production in the region starting with its 0.6GW H2H Saltend project which will supply low-carbon hydrogen to local industry and power from the mid-2020s. This will be followed by a 1.2GW production facility to supply the Keadby Hydrogen Power Station, proposed by SSE Thermal and Equinor as the world’s first 100% hydrogen-fired power station, before the end of the decade.

SSE Thermal and Equinor’s partnership in the Humber marks the UK’s first end-to-end hydrogen proposal, connecting production, storage and demand projects in the region. While the Aldbrough facility would initially store the hydrogen produced for the Keadby Hydrogen Power Station, the benefit of this large-scale hydrogen storage extends well beyond power generation. The facility would enable growing hydrogen ambitions across the region, unlocking the potential for green hydrogen, and supplying an expanding offtaker market including heat, industry and transport from the late 2020s onwards.

Aldbrough Hydrogen Storage, and the partners’ other hydrogen projects in the region, are in the development stage and final investment decisions will depend on the progress of the necessary business models and associated infrastructure.

The Aldbrough Hydrogen Storage project is the latest being developed in a long-standing partnership between SSE Thermal and Equinor in the UK, which includes the joint venture to build the Dogger Bank Offshore Wind Farm, the largest offshore wind farm in the world.

It does seem to be, a bit of an inefficient route to create blue hydrogen, which will require carbon dioxide to be captured and stored or used.

Various scenarios suggest themselves.

  • The East Riding of Yorkshire and Lincolnshire are agricultural counties, so could some carbon dioxide be going to help greenhouse plants and crops, grow big and strong.
  • Carbon dioxide is used as a major ingredient of meat substitutes like Quorn.
  • Companies like Mineral Carbonation International are using carbon dioxide to make building products like blocks and plasterboard.

I do suspect that there are teams of scientists in the civilised world researching wacky ideas for the use of carbon dioxide.

Where Does The Dogger Bank Wind Farm Fit?

The Dogger Bank wind farm will be the largest offshore wind farm in the world.

  • It will consist of at least three phases; A, B and C, each of which will be 1.2 GW.
  • Phase A and B will have a cable to Creyke Beck substation in Yorkshire.
  • Phase C will have a cable to Teesside.

Creyke Beck is almost within walking distance of SSE Hornsea.

Could a large electrolyser be placed in the area, to store wind-power from Dogger Bank A/B as hydrogen in the Hydrogen Storage Facility At Aldbrough?

Conclusion

SSE  and Equinor may have a very cunning plan and we will know more in the next few years.

 

 

May 22, 2022 Posted by | Energy, Energy Storage, Hydrogen | , , , , , , , , , , , , | 1 Comment

UK Energy Exports To Europe At Record High

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

This is the first two paragraphs.

Britain has exported record amounts of gas to Europe so far this year as its liquefied natural gas terminals receive shipments destined for the Continent.

Electricity exports also have surged to unprecedented highs in recent weeks after an unexpected glut of gas pushed down short-term gas prices and resulted in gas-fired power plants generating more for export.

Who’d have thought it, that all those gas pipelines and electricity interconnectors between the UK and the Continent of Europe would be part of the replacementliqui for Russian gas.

According to Wikipedia, we have three liquified natural gas terminals; two at Milford Haven; South Hook and Dragon, and Grain on the Isle of Grain.

Note.

  1. South Hook is Europe’s largest liquified natural gas terminal and is owned by a partnership of the Qataris, ExxonMobil and Elf.
  2. South Hook and Dragon together can provide 25 % of the UK’s natural gas needs.
  3. Grain is owned by National Grid and according to Wikipedia, is in terms of storage capacity it is the largest LNG facility in Europe and the eighth largest in the world.
  4. Grain can supply 20 % of the UK’s natural gas needs.
  5. Grain has a reloading facility, so that gas can be exported.
  6. Grain seems to be continually expanding.
  7. Both Milford Haven and the Isle of Grain have large gas-fired power-stations.

Politicians say we don’t have enough gas storage, but we do seem to have world-class LNG terminals.

I have a couple of extra thoughts.

Blending Natural Gas With Hydrogen

HyDeploy is a project investigated blending hydrogen natural gas to cut carbon emissions. The project is described in this post called HyDeploy.

Surely, these terminals could be places, where hydrogen is blended with our natural gas supply.

  • The terminals are connected to the UK gas network.
  • Both Milford Haven and the Isle of Grain should have access to large amounts of offshore wind energy in the next few years, which could be used to generate green hydrogen.
  • The terminals would need electrolysers to generate the hydrogen.

The Isle of Grain already has a blending capability.

NeuConnect

NeuConnect is an under-development interconnector between the Isle of Grain in Kent and Wilhelmshaven in Germany.

  • It will have a capacity 1.4 GW.
  • All the planning permissions seem to be in place.
  • Prysmian have won a € 1.2 million contract to deliver the interconnector.
  • Arup and German engineering firm Fichtner have formed a joint venture to provide project services for the interconnector.
  • Construction could start this year.

It looks like the Germans will be replacing some of Putin’s bloodstained gas with clean zero-carbon energy from the UK.

Should We Develop More Gas Fields?

There are some gas fields in the seas around the UK, like Jackdaw, that could be developed.

Suppose, we extracted the gas and sent it to the reloading terminal on the Isle of Grain through the gas transmission network, where it could be exported by ship, to the Continent.

The UK would not be increasing its carbon emissions, as that would surely be the responsibility of the end-user.

Should We Develop More Gas Fired Power-Stations?

I believe it is possible to develop carbon-capture technology for gas-fired power stations.

The carbon dioxide would be either used in a beneficial way or stored in perhaps a worked-out gas field under the North Sea.

So long as no carbon dioxide is released into the atmosphere, I don’t see why more gas-fired power stations shouldn’t be developed.

What is happening at Keadby near Scunthorpe would appear to be one model for zero-carbon power generation.

Keadby Power Station

 

This is an existing

Conclusion

We will be exporting more energy to the Continent.

May 20, 2022 Posted by | Energy, Energy Storage, Hydrogen | , , , , , , , , , , , , | 1 Comment

Could Fortescue Future Industries’ Green Hydrogen Help Europe Ditch Russian Energy?

The title of this post, is the same as that of this article on Motley Fool Australia.

This is the first paragraph.

Green hydrogen may help interrupt the Kremlin’s ability to conduct “war games”, says Fortescue chief Andrew Forrest.

I very much think that Andrew ‘Twiggy’ Forrest is right.

My last three hydrogen articles were.

If the projects in these articles don’t blow the bottom out of the market for Russia’s bloodstained gas, with a little bit of help from Twiggy’s hydrogen kanganaut, then I’ll be very surprised. Especially, as countries like Argentina, Australia, Brazil, Canada, Chile, Denmark, Iceland, Ireland, Jordan, Japan, Kenya, Namibia, Morocco, Norway, Papua New Guinea, Portugal, South Korea, Spain, Sweden and the United States are all planning to produce green hydrogen in large quantities.

May 9, 2022 Posted by | Energy, Hydrogen | , , , , , , | Leave a comment