BP And EnBW Hire Kent For 2.9 GW Scottish Offshore Wind Project
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Engineering and design service provider Kent has been awarded a contract by EnBW and BP to carry out pre-Front End Engineering Design (FEED) studies for the 2.9 GW Morven offshore wind project in Scotland.
Morven offshore wind farm would appear to be on its way.
According to Wikipedia’s list of UK offshore wind farms, the water depth in the Morven wind farm is between 65-75 metres.
- Total power is given as 2907 MW, which indicates that 14 MW turbines could be used.
- Siemens Gamesa 14 MW turbines have a blade length of 108 metres and their 10 MW have a blade length of 94 metres.
- This would seem to indicate that the wind turbine will be as much as 160 to 185 metres above the sea-bed.
A radical design of fixed foundation will be needed.
In Entrion Wind Wins ScotWind Feasibility Deal For Its 100-Metre Depth Foundation Tech, I look at technology that might work.
I also say this about work I did in Cambridge in the early 1970s.
The structures, I mathematically-modelled were for a company called Balaena Structures, that had been started by two Cambridge University engineering professors. The structures were about a hundred metres high and perhaps thirty metres in diameter.
They would have been built horizontally in the sort of dock, where you would build a supertanker and would have been floated into position horizontally. Water would then be let in to the cylinder and they would turn to the vertical. From that position, they would be lowered to the sea-bed by adjusting the water in the cylinder. They had a method of holding the Balaena to the seabed, which relied mainly on the weight of the structure and what they called the gum-boot principle.
Sadly, they never sold any platforms and the company folded.
Until recently, you could find the expired patents on the Internet.
I believe that a development of the Balaena design could be the solution to deep water fixed foundations.
Deepest Ever Fixed-Bottom Wind Turbine Foundation Stands Offshore Scotland
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The world’s deepest fixed-bottom wind turbine foundation has been installed at what will be Scotland’s largest offshore wind farm – Seagreen – off the coast of Angus.
This is the first paragraph.
On Friday, 7 April, the jacket foundation was transported to the project site on a barge operated by the main contractor, Seaway 7, where it was met by the Saipem 7000 – the semisubmersible crane vessel which is used to lift each of the 2,000-tonne turbine foundations into place.
It is obviously, a very worthwhile engineering achievement.
But two thousand tonnes of steel and a giant crane to lift it into place seems a bit of an overkill to me.
I believe that there must be a better method.
I feel that Entrion Wind’s idea of a FRP monopole, which I talked about in Entrion Wind Wins ScotWind Feasibility Deal For Its 100-Metre Depth Foundation Tech, could be a better bet.
ESB Invests In Floating Offshore Wind Mooring Tech
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Ireland’s Electricity Supply Board (ESB) has announced that it will invest in Dublin Offshore Technology (DOT), a company specialising in floating offshore wind mooring technology
These three paragraphs, outline the new relationship.
DOT has developed a technology solution for floating offshore wind mooring systems which provides significant design improvements for the wind farm, the company said.
The optimised mooring system delivers these benefits using locally-sourced materials tried and tested in the offshore environment with no degradation over the full lifetime of the wind farm, according to the Irish energy company.
By partnering with DOT, ESB will be able to leverage its expertise and resources to accelerate the development and delivery of its floating wind project portfolio.
In 13 Offshore Wind Projects Selected In World’s First Innovation And Targeted Oil & Gas Leasing Round, I wrote about how ESB and DOT were working together on Malin Sea Wind.
This update on the Dublin Offshore web site describes the Malin Sea Wind project.
In the early days of North Sea oil and gas, I saw relationships like these form and blossom. You could argue that the success of the project management system; Artemis, that I wrote, benefitted from close relationships with major oil companies and large international engineering companies.
History is just repeating itself.
H&M Move Partners With Lanzatech To Launch Capsule Collection Using Captured Carbon Emissions
The title of this post, is the same as that of this press release from H & M.
This is the sub-heading.
This is the stuff of science fiction: LanzaTech diverts carbon emissions heading for the atmosphere, traps them, and turns them into thread. In a leap towards innovating sportswear, H&M Move partners with the breakthrough material science company for a drop arriving at hm.com/move on April 6.
And this is an H & M image of some of the clothes on a young lady.
Not bad considering that the polyester thread was made using carbon emissions from a steelworks.
Lanzatech’s Process
This paragraph from the H & M press release outlines the process.
Using three simple steps, LanzaTech captures carbon emissions from steel mills, traps them in bioreactors and converts them into the same building blocks that conventional polyester is made of. This revolutionary solution helps reduce pollution and limits the use of virgin fossil resources needed to make new products.
So does this mean that lots of products made from polyester can use the polyester made by Lanzatech?
As I worked for ICI Plastics Division, who had a polyester plant, that was used to make Melinex film, I suspect the answer is yes from the knowledge I picked up at the time.
Out of curiosity, I typed “polyester underwear men’s” into Google and there’s quite a lot of it about. Including some from Marks and Spencer that I own. Marks and Spencer also do a similar product for the ladies. Both products have a high proportion of polyester and could best be described as everyday.
I must find mine comfortable, as I have been buying them for some years now!
So it looks like it might be possible to replace a proportion of the fossil fuel-based polyester with one made from captured carbon dioxide.
And this can this be used in the same way as the fossil fuel-based polyester.
The Wikipedia entry for polyester is full of useful information and is very much a must-read.
This table gives world PET (polyethylene terephthalate) production for 2008 in millions tonnes/year
- Textile – 39
- Resin, bottle – 16
- Film – 1.5
- Special – 2.5
Note.
- Bottle includes, the bottles used for soft drinks, washing up liquid etc.
- Film is high quality and was used as recording tape, but now it’s mainly for packaging.
- Special includes engineering plastics.
Wikipedia has this section on recycling, where this is said.
Recycling of polymers has become very important as the production and use of plastic is continuously rising. Global plastic waste may almost triple by 2060 if this continues. Plastics can be recycled by various means like mechanical recycling, chemical recycling, etc. Among the recyclable polymers, polyester PET is one of the most recycled plastic. The ester bond present in polyesters is susceptible to hydrolysis (acidic or basic conditions), methanolysis and glycolysis which makes this class of polymers suitable for chemical recycling. Enzymatic/biological recycling of PET can be carried out using different enzymes like PETase, cutinase, esterase, lipase, etc. PETase has been also reported for enzymatic degradation of other synthetic polyesters (PBT, PHT, Akestra™, etc) which contains similar aromatic ester bond as that of PET.
Note that PET is one of the most recycled plastics.
So it looks like the LanzaTech process can not only use carbon dioxide, it can also create a product that can be recycled.
IberBlue Plans To Install 18 MW Floating Wind Turbines On Spanish-Portuguese Atlantic Ocean Border
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
IberBlue Wind has announced plans to build two floating wind farms on the North Atlantic border between Spain and Portugal. The projects, planned to be installed off the coasts of Baixo Miño in Pontevedra and Viana do Castelo, would have a total of 109 turbines of 18 MW and a combined capacity of up to 1.96 GW.
These two later paragraphs also describe two other offshore wind farms being developed by IberBlue in Spain and Portugal.
Since then, IberBlue has already announced two floating offshore wind projects of 990 MW capacity each, one in Spain and one in Portugal.
In Spain, the joint venture is developing the Nao Victoria floating wind farm, planned to be built off the coasts of Cadiz and Malaga, in the Alboran Sea, the westernmost part of the Mediterranean Sea. The wind farm is planned to comprise 55 floating wind turbines, also with a nominal output of 18 MW per turbine.
It does look as if IberBlue have defined that for the seas around the Iberian peninsular, 18 MW floating wind turbines will be their standard.
As these giants could have a 20 % increase in capacity compared to 15 MW turbines for the same number of turbines, I think that developers will seriously look at the costs and performance pf the larger turbines and could install them more widely.
Cummins And Leclanché S.A. To Collaborate On Lower-Emissions Solutions For Use In Marine And Rail Applications
The title of this post, is the same as that of this press release from Cummins.
This is the introductory paragraph.
Today, global power and technology leader, Cummins Inc., and leading provider of energy storage solutions, Leclanché S.A, announced the signing of a Memorandum of Understanding (MOU). The collaboration represents a significant step forward in providing customers with a broader portfolio of integrated power solutions.
Effectively, this means that all customer requirements for integrated power solutions can be met by the two companies.
It appears to me, that if someone wanted Cummins to provide a system like the HybridFLEX train, I wrote about in Rolls-Royce And Porterbrook Launch First Hybrid Rail Project In The UK With MTU Hybrid PowerPacks, then Cummins and Leclanché have the technology between them to create a system.
In the UK, Cummins power these relatively-modern trains.
- Class 175 – 9 x two-car and 15 x three-car.
- Class 180 – 1 x four-car and 12 x five-car.
- Class 185 – 51 x three-car.
- Class 220 – 34 x four-car.
- Class 221 – 24 x four-car and 18 x five-car.
- Class 222 – 23 x five-car and 4 x seven-car.
Note.
- They are capable of 100 mph or 125 mph.
- Condition of the interiors is generally good.
- There are 9 x two-car, 66 x three-car, 59 x four-car, 53 five-car and 4 x seven-car.
- In Grand Central DMU To Be Used For Dual-Fuel Trial, I described innovative fuel trails in a Class 180 train.
- There could be other similar trains in Europe and around the world.
How many of these trains could be converted to hybrid operation, if Cummins and Leclanché were to create their version of the mtu Hybrid PowerPack?
Conclusion
Have Cummins and Leclanché decided that if a hybrid approach is good enough for Rolls-Royce mtu, then it’s good enough for them?
3GW Green Hydrogen Project To Power Heavy Industry With Surplus Scottish Wind Energy
The title of this post, is the same as that of this article on the Institute of Mechanical Engineers web site.
I have covered the Kintore Electrolyser before, but this is a professional description of the project from a respected institution, who should know what they are talking about.
I can see several other giant electrolysers being built, in places like Humberside, Merseyside, Teesside, where there are large amounts of wind power and heavy energy users in the cement, chemicals and steel industries.
There could also be one in Norfolk or Suffolk to use the masses of offshore wind power being developed.
Vestas 15 MW Prototype Now At Full Throttle
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Last week, three months after it was installed at the National Test Center for large wind turbines in Østerild, Denmark, Vestas’s V236-15.0 MW prototype wind turbine reached its nominal power rating of 15 MW.
On the 30th December 2022, I wrote Vestas 15 MW Prototype Turbine Produces First Power.
It appears to me, that going from startup to full power in a few days over three months indicates that testing has gone well.
I suspect too, that this apparently successful first test indicates that 15 MW will quickly become a standard size for wind turbines.
Full certification is expected from the third quarter of this year.
Mercedes-Benz, Amazon, Frankfurt Airport, Lidl & Kaufland, Vodafone – Giants In Germany Lining Up To Buy Offshore Wind Power
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
With the latest news about Lidl and Kaufland entering a long-term offshore wind power offtake contract, and Mercedes-Benz announcing the same shortly prior to that, the list of big names signing up to buy offshore wind-generated electricity in Germany keeps growing. What lies behind this are both the companies’ ambitious decarbonisation strategies and the country’s approach to tendering.
Rhe whole article can be read after signing up for a free trial.
Centrica Plan Green Energy Hub At Former Gas Power Plant
The title of this post, is the same as that of this news item from Centrica.
These three paragraphs outline the project.
A former gas fired power plant in North Yorkshire is to be turned in to a green energy hub under ambitious plans by Centrica.
The energy company has acquired the four-acre former Knapton Generating Station from Third Energy and plans to develop a 28MW battery on the site.
In addition, Centrica is exploring how Knapton could be used for off-grid hydrogen production, as well as the possibility for solar energy in the surrounding area.
Over the last few months, I’ve written about other small projects from Centrica.
- Centrica Business Solutions Begins Work On 20MW Hydrogen-Ready Peaker In Redditch
- Centrica And HiiROC To Inject Hydrogen At Brigg Gas-Fired Power Station In UK First Project
The company has also announced links with other companies.
- Centrica Announces Hydrogen Ready Combined Heat And Power Partnership With 2G
- Lhyfe And Centrica To Develop Offshore Renewable Green Hydrogen In The UK
- Centrica And Ryze Agree To Develop Hydrogen Pathway
Note, that the first concerns generators and the others concern hydrogen.
The Centrica news item about the Knapton generating station has this fourth paragraph.
The multi-million pound deal is part of Centrica Business Solutions strategic plan to create a 900MW portfolio of solar and battery assets by 2026.
It seems obvious to me that the Brigg, Knapton and Redditch projects fit this Centrica Business Solutions strategic plan, with sizes as follows.
- Brigg – 49 MW
- Knapton – 41.5 MW
- Redditch – 20 MW
I would expect to see Centrica behind several more of these smaller energy projects.
For that reason I have tagged all articles dealing with these projects as Centrica Small Energy Projects.
These are my thoughts about the Knapton generating station.
Third Energy
Third energy’s web site defines Third Energy as an unusual fossil energy company.
- The History page says that Knapton Generating Station was producing electricity using gas from the Vale of Pickering for over 25 years.
- The Net Zero Rise page describes their involvement in the Net Zero RISE consortium with Durham, Leicester and Oxford Universities.
- The Plug & Abandon and Geothermal pages are very much worth a read.
According to the Centrica news item, Third Energy will retain the ownership of the 12 well-sites and associated gas pipeline network.
I shall be watching this company and their developing relationship with Centrica.
The Net Zero RISE Consortium
The Net Zero RISE Consortium has a home page on the Newcastle University web site.
The page has this sub-heading.
Research Infrastructure for Subsurface Energy: an academic-industry partnership to deliver the UK’s first deep test sites.
This is said under a heading of Our Ambition.
This is the most cost-effective way of developing the UK’s first deep test site onshore.
Repurposing wells leverages previous capital investment. Using an onshore site with existing wells and geophysical data:
- eliminates the major cost of drilling and engineering
- reduces uncertainty by drawing on knowledge of the well and surrounding geological conditions
- is safer and easier access than offshore locations
We propose developing three test sites: CO2 storage; H2 storage and geothermal.
This seems to be a very sensible research collaboration and I wouldn’t be surprised to see more companies and universities join.
The Battery
The Centrica news item says this about the battery.
The first project at the site near Malton will be a 56MWh battery which will utilise some of the 41.5MW export capability of the existing grid connection. It’s anticipated the battery would be able to power around 14,000 homes for two hours.
This paragraph would indicate that the battery is supplying just 2 kWh per hour.
A common figure on the Internet is that the average house uses 8 kWh per day, which is 0.33 kWh per hour.
I have a feeling that the figures need correcting somewhere.
Solar Power
The third paragraph of the Centrica news item mentions solar energy.
In addition, Centrica is exploring how Knapton could be used for off-grid hydrogen production, as well as the possibility for solar energy in the surrounding area.
This Google Map shows the site.
It appears to be several hundred metres to the nearest house.
I have read a very simple rule, that says a hectare, which is about the size of a full-size football pitch can accommodate a MW of panels. Obviously Centrica will have accurate calculations.
Off-Grid Hydrogen Production
The third paragraph of the Centrica news item mentions off-grid hydrogen production.
In addition, Centrica is exploring how Knapton could be used for off-grid hydrogen production, as well as the possibility for solar energy in the surrounding area.
Consider these points about the Knapton site.
- It has been handling gas for at least twenty-five years.
- It is connected to the electricity and gas grids.
- It has connections to a dozen gas wells.
- There would be space for a smaller electrolyser.
- Hydrogen could be exported from the site, by blending into the natural gas grid.
If Third Energy and the Net Zero RISE Consortium develop Knapton as a site for their H2 Storage test well, Centrica and an off-grid hydrogen production facility would be ideal partners.
Centrica could even use the site to try out new ideas.
This appears to be one of those engineering projects, that has been thought through whilst drinking several pints of real ale in a welcoming hostelry nearby.
Geothermal Engineering
This site could be used for experiments with geothermal engineering, but there doesn’t seem many places nearby, that would need a good supply of hot water.
Conclusion
There’s more to this deal, than meets the eye.
The Anonymous Widower 