The Anonymous Widower

Moorgate And Luton Airport Parkway

This morning I went by train from Moorgate to Luton Airport Parkway to have a look at the Luton DART.

I used the following route.

  • Elizabeth Line – Moorgate to Farringdon.
  • Thameslink – Farringdon to Luton Airport Parkway.

I came back from Luton Airport Parkway on a Luton Airport Express.

I took these pictures on the route.

Note.

  1. The change at Farringdon station was very easy.
  2. You walk past toilets at the Farringdon change.
  3. There are two bridges, lots of escalators and lifts at Luton Airport Parkway station.
  4. I didn’t take the DART to the airport.

These are some detailed thoughts.

Luton Airport Parkway Station

It is a much improved station, but still has some work to do.

  • There was a problem with one escalator.
  • Some of the signage is not finalised.
  • I had a problem with ticketing, as I was sold the wrong ticket.
  • Staff probably need a bit more training.

But then the station has only been open three weeks.

Luton Airport Express

East Midland Railway’s St. Pancras and Corby service is now branded as Luton Airport Express.

  • It has its own web site.
  • Trains only stop at Luton Airport Parkway, Luton, Bedford, Wellingborough and Kettering.
  • Trains take as little as twenty-two minutes between St. Pancras and Luton Airport Parkway.
  • Class 360 trains are used.
  • Trains run every thirty minutes.

As it serves the local area, I wonder how many airport employees, now use this train to get to work?

 

April 14, 2023 Posted by | Transport/Travel | , , , , , , , , , | Leave a comment

Is There Progress On The West London Orbital Railway?

This short news item is being shown on Railnews under a sub-heading of Overground Plan.

The Mayor of London Sadiq Khan is reported to have predicted that a new London Overground route in west London could be open by the early 2030s. The link had been proposed by the Mayor in his 2018 Transport Strategy. It would run from Hounslow to Acton Central and the new HS2 station at Old Oak Common. From there it would continue to Acton Wells Junction and then along the Dudding Hill line, which is presently used only for freight, via the existing stations on the Euston-Watford Overground route at Harlesden and the Jubilee Line station at Neasden. Trains would continue from Neasden along the Midland Main Line in both directions to West Hampstead Thameslink and Hendon. It is understood that engineering consultants are being chosen to develop a detailed design.

So is there progress at last on what I feel is a much-needed and affordable addition to London’s railway network?

The West London Orbital Railway

In TfL Advances Plans For DLR And Overground Extensions, I said the following about the West London Orbital Railway.

I have written extensively about this railway and you can see my posts here.

This map from the Mayor’s Transport Strategy shows the route.

I believe this railway could do the following.

  • Level-up much of North-West London.
  • Provide better access to Heathrow.
  • Link West London to High Speed Two and the Elizabeth Line.

It would also provide better links to Brentford’s new stadium.

The New Civil Engineer says this about funding.

TfL now confirms that the West London Alliance has commissioned feasibility work for the scheme. Meanwhile, TfL is considering options for a Borough Community Infrastructure Levy to help pay for it and has been investigating development opportunities on the route that could unlock funds via Section 106 planning obligations and Carbon Offset funding.

Conclusion

It does appear there are ways and means to fund these schemes, without expecting the rest of the UK to fund London’s transport network.

April 14, 2023 Posted by | Transport/Travel | , , , , , , , | 3 Comments

Cheesecake Energy Collects £9.4m Government Funding

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

These two paragraphs outline how they will use the grant.

Cheesecake Energy will use the government funding to install its energy storage solution as a microgrid in Colchester to help with local grid limitations.

University of Nottingham spinout Cheesecake Energy’s installation will collect energy made by a solar farm with a capacity of 8MW and a central heat pump that supplies a district heat pump network.

Cheesecake Energy have been on my list of possible successful energy storage systems for some time and this sounds like a very neat application for energy storage.

Cheesecake Energy bill themselves on their web site as The World’s Greenest Battery, which is a big claim to make.

This outline of their technology is given on their Our Technology page.

Cheesecake Energy’s eTanker energy storage system is a stationary, medium to long-duration energy storage solution which delivers cheap, reliable, efficient energy storage in a modular, containerised package.

The technology stores energy in the form of heat and pressurised air, re-tasking ex-service truck engines to become zero-emission electrical power-conversion machines for putting energy into storage and recovering it from storage. The resulting system does not use diesel or any fuel. It is safe, straightforward to operate, has a lifetime of up to 25 years and can deliver turnaround efficiencies of around 70%.

I like the idea of using recycled truck engines at the heart of the system.

Conclusion

The World’s Greenest Battery could be right!

April 14, 2023 Posted by | Design, Energy, Energy Storage | , , , | 4 Comments

N-Sea To Connect German Offshore Wind Farm To Dutch Gas Platform

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

This is the sub-heading.

Dutch upstream oil and gas company, ONE-Dyas, has awarded N-Sea with a contract to install a subsea power cable between the Riffgat offshore wind farm in the German North Sea and the new, to-be-built N05-A gas production platform.

At a first look it appears that wind power is being used to power the gas production platform.

Other points from the article include.

  • The distance of the connecting cable is ten kilometres.
  • The Dutch government approved the scheme in June 2022.
  • A final investment decision was made in September 2022.

I have some thoughts and further information.

Borkum, Rottumerplaat and Schiermonnikoog

The article says this about the position of the gas platform.

The N05-A platform will be installed some 20 kilometres north of the islands of Borkum, Rottumerplaat and Schiermonnikoog, and approximately one and a half kilometres from German waters.

This Google Map shows the three islands.

Note.

  1. Borkum is the horseshoe-shaped German island in the North-East corner of the map.
  2. Schiermonnikoog is the long and thin island in the West.
  3. Rottumerplaat is the larger of the two Dutch islands in middle map.
  4. Eemhaven, which I wrote about in The Train Station At The Northern End Of The Netherlands, is in the South-East corner of the map.

Shipping routes run up the River Ems and German-Dutch border in the East of the map

Riffgat Wind Farm

This web page on the EWE web site, gives this description of the wind farm.

EWE has built the first commercial wind farm in the German North Sea in summer 2013 with Riffgat. The modern wind farm has a total capacity of 108 megawatts of power and can supply around 120,000 households with environmentally friendly electricity. In just 14 months of construction, the 30 wind turbines of the 3.6 megawatt class have been installed 15 kilometers off the north seas of Borkum. The rotor diameter of the units is 120 meters, while the hub height is 90 meters, which corresponds to the height of the Bremen dome. Overall, the plants are 150 meters high from the water surface to the top rotor blade tip. They are founded on 70 meter long steel foundations (monopiles), 40 meters deep in the sea bottom. The water depth in the wind farm is between 18 and 23 meters. In addition to the wind power plants, Riffgat also consists of a substation which transports the generated electricity to a better transportable voltage level.

It looks a pretty standard 100 MW wind farm with fixed foundations.

The N05-A Platform

The article says this about the N05-A project.

The N05-A project is part of the so-called GEMS area, an area approximately 20 to 80 kilometres north of the Ems estuary. ONE-Dyas, together with partners Hansa Hydrocarbons and EBN, aims to extract natural gas from the N05-A field as well as surrounding fields in the German and Dutch North Sea.

The GEMS area has a web site with a URL with a .co.uk extension.

It has an informative video, which I don’t think would go down with Dutch chapter of Just Stop Oil.

The North Sea’s First Gas Platform To Run Entirely On Wind Power

The article says this about the N05-A project.

While the N05-A platform will not be the first in the North Sea to run on wind energy, it will be the first to do so entirely.

Hywind Tampen floating wind farm will be the first.

Conclusion

This looks like a good pragmatic solution to me.

I can see more connections between offshore wind farms and oil and gas facilities all over the world.

 

April 13, 2023 Posted by | Energy | , , , , , , , , , | Leave a comment

Farewell! Mary Quant!

This is a true story I heard, when I worked for ICI.

Do you remember those horrible drip-dry shirts, that men used to wear in the 1960s?

I suspect I took some to University, as my mother felt I could wash them.

Did you know that Mary Quant was partly responsible for their demise?

Mathematics tell us, that a pair of tights need a lot more nylon, than a pair of stockings.

As Mary Quant got a lot more ladies wearing tights to go with mini-skirts, there was a shortage of nylon.

ICI, who made much of the UK’s nylon, decided unilaterally to divert nylon from men’s shirts to ladies’ hosiery.

Bye bye! Nylon shirts!

RIP Dame Mary

April 13, 2023 Posted by | Design, World | , , , , | Leave a comment

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.

April 13, 2023 Posted by | Energy | , , , , , | Leave a comment

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.

April 12, 2023 Posted by | Design, Energy | , , , | 1 Comment

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.

 

April 12, 2023 Posted by | Energy | , , , , , , | 1 Comment

The Construction Of The New Thanet Parkway Station Is Substantially Complete And It Will Open To Passengers On 31 July 2023

The title of this post, is the same as that of this page on the Network Rail web site.

The opening date is the most important information, but the rest of the page is worth a read, as it gives details of the work, that is still to do.

Much concerns sorting out the kevel crossings.

April 11, 2023 Posted by | Transport/Travel | , , , | Leave a comment

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.

  1. Bottle includes, the bottles used for soft drinks, washing up liquid etc.
  2. Film is high quality and was used as recording tape, but now it’s mainly for packaging.
  3. 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.

 

 

 

April 11, 2023 Posted by | Energy, World | , , , , , | 2 Comments