Green Ships Ahoy Along Vital Corridors
The title of this post, is the same as that of this article on 7 News Australia.
These are the first two paragraphs.
Australia’s biggest miners are preparing for a day of reckoning.
Shipping accounts for two to three per cent of global greenhouse gas emissions so manufacturers and retailers are no longer just considering what appears in national targets.
The article then goes on to explain how the big mining companies are cutting their emissions.
This paragraph illustrates how important mining and shipping is to Australia.
Resources and energy earnings passed $300 billion for the first time in 2020-21 and will surge towards $400 billion in 2021-22, according to December figures.
Hence the big need for ships fuelled by lower carbon fuels.
Future Offshore Wind Power Capacity In The UK
I am building this table, so that I can get a feel for the electricity needs of the UK.
According to Wikipedia, on February 2020, there were thirty six offshore wind farms consisting of 2180 turbines with a combined capacity of 8113 megawatts or 8.113 gigawatts.
Currently, these offshore wind farms are under construction, proposed or are in an exploratory phase.
- Triton Knoll – 857 MW – 2021 – Under Construction
- Hornsea Two – 1386 MW – 2022 – Under Construction
- Moray East – 960 MW – 2022 – Under Construction
- Neart Na Gaoithe – 450 MW – 2023 – Under Construction
- Seagreen Phase 1 – 1075 MW – 2023 – Under Construction
- Dogger Bank A – 1200 MW – 2023/24 – Proposed
- Dogger Bank B – 1200 MW – 2024/25 – Proposed
- Dogger Bank C – 1200 MW – 2024/25 – Proposed
- Moray West – 1200 MW – 2024/25 – Exploratory
- Hornsea Three – 2400 MW – 2025 – Proposed
- East Anglia One North 800 MW – 2026 – Exploratory
- East Anglia Two – 900 MW – 2026 – Exploratory
- East Anglia Three – 1400 MW – 2026 – Exploratory
- Sofia Offshore Wind Farm Phase 1 – 1400 MW – 2023/2026 – Under Construction
- Hornsea Four – 1000 MW (?) – 2027 – Exploratory
- Rampion Two Extension – 1200 MW – Exploratory
- Norfolk Vanguard – 1800 MW – Exploratory
- Norfolk Boreas – 1800 MW – Exploratory
Note.
- The date is the possible final commissioning date.
- I have no commissioning dates for the last three wind farms.
- Wikipedia says that the Hornsea Four capacity is unknown by Ørsted due to the ever increasing size of available wind turbines for the project.
I can total up these wind farms by commissioning date.
- 2021 – 857 MW
- 2022 – 2346 MW
- 2023 – 1525 MW
- 2024 – 1200 MW
- 2025 – 6000 MW
- 2026 – 4500 MW
- Others – 5800 MW
I can draw these conclusions.
- Total wind farm capacity commissioned each year is increasing.
- It looks like there will be a capacity to install up to 5000 or 6000 MW every year from about 2025.
- If we add my figures for 2021-2026 to the 8113 MW currently installed we get 24541 MW.
- Adding in 6000 MW for each of the four years from 2027-2030 gives a total of 48541 MW or 48.5 GW.
As I write this on a Sunday afternoon, wind power (onshore and offshore) is supplying 13 GW or forty-four percent of our electricity needs.
I have further thoughts.
Parallels With North Sea Oil And Gas
I was very much involved in the development of North Sea oil and gas, as my software was used on a large number of the projects. I had many discussions with those managing these projects and what was crucial in shortening project times was the increasing availability of bigger rigs, platforms and equipment.
Big certainly was better.
I believe that as we get more experienced, we’ll see bigger and better equipment speeding the building of offshore wind farms.
Reuse of Redundant North Sea Oil And Gas Platforms
Don’t underestimate the ability of engineers to repurpose redundant oil and gas platforms for use with windfarms.
Electrolysers on the platforms can convert the electricity into hydrogen and use redundant gas pipes to bring it ashore.
Some processes like steelmaking could use a lot of hydrogen.
Platforms can be used as sub-stations to collect electricity from windfarms and distribute it to the various countries around the North Sea.
Hydrogen
Some processes like steelmaking could use a lot of hydrogen. And I don’t think steelmakers would be happy, if the supply was intermittent.
So why not produce it with giant electrolysers on redundant oil and gas platforms and store it in redundant gas fields under the sea?
A large store of hydrogen under the sea could have the following uses.
- Steelmaking.
- Feedstock for chemical manufacture.
- Transport
- Power generation in a gas-fired power station, that can run on hydrogen.
It would just need a large enough hydrogen store.
Energy Storage
This large amount of wind power will need a large amount of energy storage to cover for when the wind doesn’t blow.
Some of this storage may even be provided by using hydrogen, as I indicated previously.
But ideas for energy storage are coming thick and fast.
The North Sea Link To Norway
The North Sea Link is much more important than an interconnector between Blyth in Northumberland and Norway.
- At the Norwegian end the link is connected to a vast pumped storage energy system in the mountains of Norway.
- This pumped storage system is filled in two ways; Norwegian rain and snow and UK wind power through the interconnector.
- In times of need, we can draw electricity through the interconnector from Norway.
- It has a capacity of 1.4 GW.
- It was delivered on time for a cost of around €2 billion.
It can almost be thought of as an international bank of electricity and is probably one of the most significant pieces of European infrastructure built in recent years.
There are also plans to build NorthConnect, that would connect Peterhead in Scotland to Norway.
Conclusion
It looks like we’ll be able to reap the wind. And possibly 50 GW of it!
Green Trains On Their Way To Power One Of The World’s Most Abundant Mining Regions
The title of this post, is the same as that of this article on the Australian Broadcasting Corporation.
It is a comprehensive article, with maps, pictures and background information about the project I wrote about in Anglo American And Aurizon Look To Hydrogen-Powered Trains, that will create hydrogen-powered freight locomotives for Australia.
It should be noted that Aurizon operates a few hundred diesel-electric locomotives, so switching to hydrogen, would probably cut a lot of carbon emissions.
The African Nation Aiming To Be A Hydrogen Superpower
The title of this post, is the same as that as this article on the BBC.
It is a fascinating tale of how Namibia aims to modernise its economy, by becoming a major producer of hydrogen using electricity generated by wind and solar power.
Conclusion
Could other countries follow Namibia’s lead?
Kawasaki’s Liquefied Hydrogen Carrier Departs To Pick Up First Cargo
The title of this post, is the same as that of this article on Green Car Congress.
This is the first paragraph.
Kawasaki Heavy Industries’ Suiso Frontier, the world’s first liquefied hydrogen carrier, has left Japan to pick up its first hydrogen cargo in Australia. A return to Japan is expected around late February.
As the cargo is only seventy-five tonnes of liquid hydrogen, I have my doubts about shipping hydrogen from Australia to Japan.
Late February is two months away, so this represents a production rate of 37.5 tonnes per month.
In Can The UK Have A Capacity To Create Five GW Of Green Hydrogen?, I said the following.
Ryze Hydrogen are building the Herne Bay electrolyser.
- It will consume 23 MW of solar and wind power.
- It will produce ten tonnes of hydrogen per day.
The electrolyser will consume 552 MWh to produce ten tonnes of hydrogen, so creating one tonne of hydrogen needs 55.2 MWh of electricity.
This would mean that if the Japanese built one Herne Bay-size electrolyser, then it would produce around three hundred tonnes of hydrogen in an average month.
The only possible use for this ship at the moment, is as a research project to identify the problems of the transportation of hydrogen over long distances by sea.
But we may need to use ships for the coastal transportation of hydrogen in the UK and to Europe.
Caterpillar To Launch Demonstration Project Using Hydrogen Fuel Cell Technology For Backup Power At Microsoft Data Center
The title of this post, is the same as that of this press release on the Caterpillar web site.
This is the first two paragraphs.
Caterpillar Inc. today announced a three-year project through a collaboration with Microsoft and Ballard Power Systems to demonstrate a power system incorporating large-format hydrogen fuel cells to produce reliable and sustainable backup power for Microsoft data centers. The project is supported and partially funded by the U.S. Department of Energy (DOE) under the H2@Scale initiative and backed by the National Renewable Energy Lab (NREL).
“At Caterpillar, we focus on supporting our customers with reliable, resilient and economical power solutions while achieving their climate-related goals,” said Jason Kaiser, vice president for Caterpillar’s Electric Power Division. “This hydrogen fuel cell demonstration project enables us to collaborate with industry leaders to take a large step toward commercially viable power solutions that also support our customers in making their operations more sustainable.”
It certainly looks like Caterpillar are turning to the use of hydrogen to keep their existing markets.
This press release explains the cooperation in a paragraph.
Caterpillar experts in advanced power technologies, controls and system integration are working alongside Microsoft experts in data center design and Ballard experts in fuel cell design to demonstrate a 1.5 MW backup power delivery and control system that would meet or exceed the expectations set by current diesel engine systems.
Elsewhere the press release says that Caterpillar aims to be carbon negative by 2030.
Conclusion
We will see lots of systems like this providing reliable and sustainable power systems for entities like airports, city centres, data centres, hospitals, ports, shopping malls and other large users of electricity.
Will We See Class 43 Power Cars Converted To Hydrogen?
To say that the Class 43 power cars of the InterCity 125 trains are iconic is rather an understatement.
Note.
They were built by British Rail in the late 1970s and early 1980s.
- They have an operating speed of 125 mph.
- They are now powered by a modern MTU 16V4000 R41R diesel engine after being re-engined earlier this century.
- They have an electric transmission.
According to Wikipedia, there are over a hundred and twenty in service.
At the back of the power car there is a lot of space, as this picture shows.
This press release from Rolls-Royce is entitled Rolls-Royce Launches mtu Hydrogen Solutions For Power Generation.
These are the introductory bullet points to the press release.
- From 2022 mtu Series 500 and Series 4000 ready for 25% hydrogen
- From 2023 mtu engines and conversion kits available for 100% hydrogen
And what engine is there in a Class 43 power car? – It’s an MTU 16V4000 R41R diesel engine.
Is it an mtu Series 4000 engine?
If it is, there is space in the back of the power car for the hydrogen tank and the diesel engine can be converted to run on hydrogen, Rolls-Royce have everything they need break the speed record for hydrogen-powered trains. After all power cars; 43102 and 43159 hold the diesel-train speed record at 148 mph.
It would be the ultimate Roller.
Rolls-Royce Makes Duisburg Container Terminal Climate Neutral With MTU Hydrogen Technology
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 heat and power (CHP), grid electricity, hydrogen electrolyser, hydrogen storage and renewable electricity are being brought together to create a climate-neutral energy system.
- As the graphic was named hydrogen technology for ports, I would assume that this is a Rolls-Royce mtu system that will be deployed at more than one port around the world.
- Note the H2 CHPs in the graphic. Could these be applications for Rolls-Royce’s beer keg-sized 2.5 MW electrical generator based on a Super Hercules engine?
- One of Rolls-Royce’s small modular nuclear reactors could be ideal for a large port outside Germany.
This is the last paragraph of the press release.
“Hydrogen technology is no longer a dream of the future, but hydrogen technology will prove itself in everyday use in Duisburg. The parallel use of fuel cell solutions and hydrogen engines shows that we have taken the right path with our technology-open approach to the development of new solutions for the energy supply of the future,” says Andreas Schell, CEO of Rolls-Royce Power Systems.
Rolls-Royce mtu appear to be very serious about the possibilities of hydrogen.
Caterpillar To Offer Power Solutions Generator Operating On 100% Hydrogen To Customers In 2021
The title of this post is the same as that, of this article on Hydrogen Central.
The title says most of it, although engines will soon be offered that can run on natural gas with up to ten percent of hydrogen added.
The last part of the article described various projects being undertaken by Caterpillar with hydrogen.
It looks like Caterpillar are taking the route chosen by Cummins and JCB to embrace hydrogen, rather than fight it.
Mote – World’s First Carbon Removal Plant Converting Wood Waste To Hydrogen
The title of this post, is the same as that of this article on Hydrogen Central.
This paragraph caught my eye.
Mote is also in discussions with carbon utilization company CarbonCure Technologies on the potential of permanently storing its CO2 in concrete via CarbonCure’s carbon removal technologies, deployed in hundreds of CO2 mineralization systems at concrete plants worldwide.
So I looked up CarbonCure Technologies web site.
This page gives an overview of their technology.
According to their web site, they can add carbon dioxide to precast concrete sections. How much carbon dioxide would it have been possible to bury, if the tunnel linings for Crossrail had used CarbonCure’s technology?
The Anonymous Widower 