The Anonymous Widower

Thermal Energy Storage The Key To Reducing Agricultural Food Pollution

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

These two paragraphs, introduce the article and give the aim of the project.

University of South Australia thermal energy researcher Professor Frank Bruno has been awarded almost $1 million by the Federal Government to find a solution to agricultural pollution in Australia and India.

Prof Bruno, South Australian Energy Chair at UniSA’s Future Industries Institute, will lead a collaborative project with India’s biggest private university, LPU, to develop a renewable energy-driven food processing and drying system which alleviates both pollution and landfill issues in both countries.

The big problem in India is air pollution, a lot of which is caused by farmers burning rice husks. By collecting solar energy, which will be stored as heat and used to dry crops, there is hope that this pollution can be reduced.

The whole article is very much a must-read.

Conclusion

This very much sounds like a good way to cut pollution in areas with lots of solar energy.

December 12, 2020 Posted by | Energy, Energy Storage | , | Leave a comment

This Material Can Store The Sun’s Energy For Months, Maybe Even Years

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

This is the sub-title.

Thin coatings of the material could soak up sun in summer months and provide heat to buildings in winter, all without using fuel or electricity.

This sounds like something to file under Too Good To Be True.

But the research does come from the University of Lancaster and uses a type of material called a metal-organic framework.

Conclusion

Increasingly, it seems to me, that we’re seeing lots of outstanding chemistry coming to the fore.

 

December 11, 2020 Posted by | Energy, Energy Storage | , , | 1 Comment

Work Begins On New Substation For World’s Longest Electricity Cable Between Denmark and Lincolnshire

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

This is the sub-title.

Britain and Denmark will be able to share enough clean energy to power 1.5 million homes.

The Viking Link is a 1400 MW at 525 KV electricity interconnector between Bicker Fen in Lincolnshire and Revsing in Jutland, Denmark.

This Google Map, shows the location of Bicker Fen, about halfway between Boston and Sleaford.

This second map shows an enlarged view of the Bicker Fen area.

Note.

  1. The village of Bicker in the South-East corner of the map.
  2. In the North-West corner of the map is Bicker Fen Wind Farm.

This third map shows the wind farm.

Note the thirteen wind turbines between the two sub-stations full of wo electrical gubbins.

This sentence from the Wikipedia entry for Bicker, gives more details of the wind farm and the future plans for the area.

North of the main line of 400 kV pylons is the Bicker Fen windfarm consisting of 13 turbines producing 26 MW (2 MW each), enough for 14,000 homes. The construction of the windfarm met some local objection. The windmills sit north from Poplartree Farm and were built in June 2008 by Wind Prospect for EdF. They are of the type REpower MM82, made in Hamburg. Bicker Fen substation is also the proposed landing site for a 1,400 MW power cable from Denmark called Viking Link, as well as the proposed offshore wind farm Triton Knoll.

Triton Knoll is a big wind farm, with a planned capacity of 857 MW and should start producing electricity in the next couple of years.

Conclusion

The Viking Link and Triton Knoll are obviously a good fit, as the UK will be able to exchange energy as required.

But it would appear that there’s one thing missing from this setup – energy storage.

I wouldn’t be surprised to see a large battery built at Bicker Fen. Something, like one of Highview Power‘s CRYOBatteries might be ideal.

December 3, 2020 Posted by | Energy, Energy Storage | , , , , , , , | 45 Comments

Equinor and SSE Renewables’ Dogger Bank Wind Farm Reaches Financial Close

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

It is a very matter of fact article to record the fact that SSE and Equinor have raised three billion pounds for the first two sections of their 3.6 GW wind farm on the Dogger Bank, in the middle of the North Sea.

Wikipedia indicates, they will be operational around 2023-2025.

All very boring! But we’ll see a lot more deals like this.

November 27, 2020 Posted by | Energy, Finance & Investment | , , , , , | 1 Comment

Riding Sunbeams To Finance Railway Connected 3.75MW Community Solar Farm With £2.5m Grant

The title of this post, is the same as that of this article on Solar Power Portal.

This is the introductory paragraph.

The 3.75MW Cuckmere Community Solar Farm is to directly power the Eastbourne-London mainline railway in a world-first project.

This is certainly good news for Riding Sunbeams, who have been promoting the concept of powering railway electrification using solar power.

This Google Map shows the location.

Note.

  1. The 3.5 MW Berwick Solar Farm is to the North of Arlington reservoir.
  2. Berwick station and the mainline between London and Eastbourne is in the South East corner of the map.
  3. There is also Wilbees Solar Park to the South East of the reservoir.

If you look on Real Time Trains, there is usually around five or six trains per hour in both directions. As each train needs about a MW of power, the Berwick Solar Farm probably has a useful market for its power.

The Cuckmere Community Solar Company has developed the farm and has some interesting information on their web site.

Conclusion

I can’t really make up my mind about Riding Sunbeams.

Their heart is definitely in the right place, but there hasn’t been much take-up of the idea, as of now!

In this project, they would appear to have been more of an enabling company, who connected a solar farm to Network Rail’s infrastructure to the benefit of both parties.

As an electrical and control engineer, I can’t help feeling that there should be substantial energy storage in there somewhere.

November 24, 2020 Posted by | Energy, Transport/Travel | , , | 2 Comments

Is Sizewell The Ideal Site For A Fleet Of Small Modular Nuclear Reactors?

As someone who spent forty years in project management, the Small Modular Nuclear Reactor or SMR could be a project manager’s dream.

Suppose you were putting a fleet of SMRs alongside Sizewell B.

This Google Map shows the current Sizewell site.

Sizewell A power station, with Sizewell B to its North, is on the coast.

This second Google Map shows the power stations to an enlarged scale.

Note the white dome in the middle of Sizewell B.

Sizewell A

Sizewell A power station was shut down at the end of 2006 and is still being decommissioned, according to this extract from Wikipedia.

The power station was shut down on 31 December 2006. The Nuclear Decommissioning Authority (NDA) is responsible for placing contracts for the decommissioning of Sizewell A, at a budgeted cost of £1.2 billion. Defuelling and removal of most buildings is expected to take until 2034, followed by a care and maintenance phase from 2034 to 2092. Demolition of reactor buildings and final site clearance is planned for 2088 to 2098.

Only a few of those, reading this post, will be around to see the final end of Sizewell A.

Note that the size of the Sizewell A site is 245 acres.

It appears to me, that if any power station will be able to be built on the cleared site of Sizewell A, until the late 2080s or 2090s.

Sizewell B

Sizewell B power station opened in 1995 and was originally planned to close in 2035. The owner; EDF Energy, has applied for a twenty-year extension to 2055.

Sizewell C

Sizewell C power station is currently under discussion.

  • It will be built by the French, with the help of Chinese money.
  • It will have an output of 3260 MW or 3.26 GW.
  • It will cost £18 billion.
  • It will take twelve years to build.

This Google Map shows Sizewell B and the are to the North.

I would assume it will be built in this area.

 

A Fleet Of Small Modular Nuclear Reactors

These are my thoughts on building a fleet of SMRs at Sizewell instead of the proposed Sizewell C.

Land Use

In Rolls-Royce signs MoU With Exelon For Compact Nuclear Power Stations, I gave these details of the Rolls-Royce design of SMR.

  • A Rolls-Royce SMR has an output of 440 MW.
  • The target cost is £1.8 billion for the fifth unit built
  • Each SMR will occupy 10 acres.
  • Eight SMRs would need to be built to match the output of Hinckley Point C, which will occupy 430 acres.

It looks on a simple calculation, that even if the SMRs needed fifteen acres, the amount of land needed would be a lot less.

Connection To The National Grid

The transmission line to the National Grid is already in place.

This Google Map shows the sub-station, which is to the South-West of Sizewell A.

From Sizewell, there is a massive twin overhead line to Ipswich.

This Google Map shows the overhead line as it crosses Junction 53 of the A14 to the West of Ipswich.

The pylons are in the centre of the map, with the wires going across.

The line has been built for a massive amount of nuclear power at Sizewell.

The Sizewell Railhead

This Google Map shows the railhead at Sizewell.

It can also be picked out in the South West corner of the first map.

  • The railhead is used to take out spent fuel for processing.
  • In the past, it brought in construction materials.
  • Wikipedia suggests if the Sizewell C is built, the might be a new railhead closer to the site.
  • If a fleet of SMRs were to be built, as the modules are transportable by truck, surely they could be move in by rail to avoid the roads in the area.
  • I am an advocate of reinstating the railway from Saxmundham to Aldeburgh, as this would be a way of doubling the frequency on the Southern section of the East Suffolk Line between Saxmundham and Ipswich stations.

I hope that whatever is built at Sizewell, that the rail lines in the area is developed to ease construction, get workers to the site and improve rail services on the East Suffolk Line.

Building A Fleet Of SMRs

One of the disadvantages of a large nuclear power station, is that you can’t get any power from the system until it is complete.

This of course applies to each of the individual units, but because they are smaller and created from a series of modules built in a factory, construction of each member of the fleet should be much quicker.

  • Rolls-Royce are aiming for a construction time of 500 days, from the fifth unit off the production line.
  • That would mean, that from Day 501, it could be producing power and earning money to pay for its siblings.
  • If the eight units were built in series, that would take eleven years to build a fleet of eight.

But as anybody, who has built anything even as humble as a garden shed knows, you build anything in a series of tasks, starting with the foundations.

I suspect that if a fleet were being built, that construction and assembly would overlap, so the total construction time could be reduced.

That’s one of the reasons, I said that building a fleet could be a project manager’s dream.

I suspect that if the project management was top-class, then a build time for a fleet of eight reactors could be nine years or less.

Resources are often a big problem in large projects.

But in a phased program, with the eight units assembled in turn over a number of years, I think things could be a lot easier.

Financing A Fleet Of SMRs

I think that this could be a big advantage of a fleet of SMRs over a large conventional large nuclear power station.

Consider

  • I said earlier, that as each unit was completed, it could be producing power and earning money to pay for its siblings.
  • Hinckley Point C is budgeted to cost £18 billion.
  • Eight Rolls-Royce SMRs could cost only £14.4 billion.

I very much feel that, as you would get a cash-flow from Day 500 and the fleet costs less, that the fleet of smaller stations is easier to finance.

Safety

SMRs will be built to the same safety standards as all the other UK reactors.

In this section on Wikipedia this is said about the Rolls-Royce SMR.

Rolls-Royce is preparing a close-coupled three-loop PWR design, sometimes called the UK SMR.

PWRs or pressurised water reactors are the most common nuclear reactors in the world and their regulation and safety is well-understood.

This is from the History section of their Wikipedia entry.

Several hundred PWRs are used for marine propulsion in aircraft carriers, nuclear submarines and ice breakers. In the US, they were originally designed at the Oak Ridge National Laboratory for use as a nuclear submarine power plant with a fully operational submarine power plant located at the Idaho National Laboratory. Follow-on work was conducted by Westinghouse Bettis Atomic Power Laboratory.

Rolls-Royce have a long history of building PWRs, and Rolls-Royce PWRs have been installed in all the Royal Navy’s nuclear submarines except the first. The Royal Navy’s second nuclear submarine; HMS Valiant, which entered service in 1966, was the first to be powered by a Rolls-Royce PWR.

How much of the design and experience of the nuclear submarine powerplant is carried over into the design of the Rolls-Royce SMR?

I don’t know much about the safety of nuclear power plants, but I would expect that if there was a very serious accident in a small reactor, it would be less serious than a similar accident in a large one.

Also, as the reactors in a fleet would probably be independent of each other, it is unlikely that a fault in one reactor should affect its siblings.

Local Reaction

I lived in the area, when Sizewell B was built and I also went over Sizewell A, whilst it was working.

From personal experience, I believe that many in Suffolk would welcome a fleet of SMRs.

  • Sizewell B brought a lot of employment to the area.
  • House prices rose!
  • Both Sizewell A and B have been well-run incident-free plants

Like me, some would doubt the wisdom of having a Chinese-funded Sizewell C.

Conclusion

Big nuclear has been out-performed by Rolls-Royce

November 19, 2020 Posted by | Energy, Transport/Travel | , , , , , , , , , , , | 2 Comments

Green Jet Fuel Plant Developers’ Ioy As World Economic Forum Backs Method As Best Aviation Solution

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

This is the first paragraph.

The World Economic Forum has backed sustainable aviation fuel as the most promising decarbonation policy for aviation, delighting the developers of a £350 million refinery on the Humber.

I bet Velocys are delighted.

I also think, that, the biodiesel, that they can produce, is a short term solution to the decarbonisation of rail freight and the heaviest vehicles powered by diesel.

It’s so much better than throwing the rubbish into landfill.

November 17, 2020 Posted by | Energy, Finance & Investment, Transport/Travel | , , , , , , | Leave a comment

And Now Geothermal Rum From Cornwall!

This article on ThinkGeoenergy is entitled New Project To Bring You “Tropically” Matured Rum From Cornwall’s Geothermal Heartland.

This is the introductory paragraph.

What a product addition to the United Downs Deep Geothermal Project? Distillery startup Cornish Geothermal Distillery Company is pushing forward with plans to produce “tropically” mature rum using heat from the UK’s first geothermal power facility.

The Cornish Geothermal Distillery Company has a web site for more information.

This is a paragraph from the Think Geoenergy article.

In the release shared with us it is reported that Matthew Clifford, founder of the Cornish Geothermal Distillery Company (CGDC), has submitted outline plans for an ultra high-tech biome which would incorporate his patent-pending, carbon-neutral rum “cask maturation pods” designed by Grimshaw Architects alongside Buro Happold – globally recognised for innovative architecture that respects the planet’s resources whilst being functional and awe inspiring.

It seems to be an ambitious carbon-neutral project that could create up to a hundred jobs.

November 16, 2020 Posted by | Energy, Food | , , , , | 3 Comments

M&G To Invest £150m In UK Battery Start-Up Zenobe

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

Good to see M & G getting involved in funding batteries.

 

November 13, 2020 Posted by | Energy, Energy Storage, Finance & Investment, Transport/Travel | , | 1 Comment

Will INEOS And Rolls-Royce Get Together Over Hydrogen Production?

It has been a busy week for press releases.

8th November 2020 – Rolls-Royce signs MoU With Exelon For Compact Nuclear Power Stations

9th November 2020 – Rolls-Royce signs MoU with CEZ For Compact Nuclear Power Stations

9th November 2020 – INEOS Launches A New Clean Hydrogen Business To Accelerate The Drive To Net Zero Carbon Emissions

Does the timing of these three press releases indicate that there is possible co-operation between the INEOS and Rolls-Royce?

These are my thoughts.

Electricity Needs Of Integrated Chemical Plants

Integrated chemical plants, like those run by INEOS need a lot of electricity.

When I worked for ICI Plastics in the early 1970s, one of the big projects at Wilton works was the updating of the Wilton power station.

  • Fifty years later it is still producing electricity.
  • It is fired by a variety of fuels including coal, oil, gas and biomass.
  • It even burned 110,000 tonnes of cow fat (tallow) from the carcasses of animals slaughtered during the BSE Crisis of 1996.
  • It produces 227 MW of electricity.
  • It also produces around 4,000,000 tonnes of steam per year for the plants on the complex.
  • Wilton 10 is a 2007 addition to the station, that burns 300,000 tonnes of a combination of sustainable wood, sawmill waste and otherwise unusable wood offcuts a year.
  • Wilton 11 is a 2016 addition to the station, that burns domestic waste, which arrives by train from Merseyside.

ICI was proud of its power station at Wilton and there were regular rumours about the strange, but legal fuels, that ended up in the boilers.

Integrated chemical plants like those on Teesside can be voracious consumers of electricity and steam.

I can envisage companies like INEOS boosting their electricity and steam capacity, by purchasing one of Rolls-Royce’s small modular reactors.

A Look At Teesside

If you look at the maps of the mouth of the Tees, you have the Hartlepool nuclear power station on the North side of the river.

  • It was commissioned in 1983.
  • It can generate 320 MW of electricity.
  • It is expected to close in 2024.

This Google Map shows the mouth of the Tees.

Note.

  • Hartlepool power station is in the North-West corner of the map.
  • The Hartlepool site is probably about forty acres.
  • Wilton power station is on the South side of the Tees in the Wilton International site.

I can see, when Hartlepool power station closes, that more power will be needed on Teesside to feed the various industries in the area.

Some will come from offshore wind, but could a fleet of perhaps four of Rolls-Royce’s small modular reactors be built on a decommissioned Hartlepool power station site to replace the output of the current station?

If built in a planned sequence to correspond to the expected need, there are savings to be made because each unit can be commissioned, when they are completed and used to generate cash flow.

I can even see INEOS building a large electrolyser in the area, that is powered either by wind or nuclear power, according to what power is available and the various costs.

An Integrated Small Modular Nuclear Reactor And Electrolyser

Some countries don’t have good resources to exploit for renewable power.

Will a small modular nuclear reactor, be pared with a large electrolyser to produce hydrogen for feedstock for chemical plants and fuel for transport?

How Much Hydrogen Would A Small Modular Nuclear Reactor Produce?

Consider.

  • One of Rolls-Royce’s small modular nuclear reactors has a power output of 440 MW.
  • It takes 23 MWh of electricity to create ten tonnes of hydrogen.

This would create 4,600 tonnes of hydrogen in a day.

That is a lot of zero-carbon chemical feedstock to make fertiliser, plastics, pharmaceuticals and other chemicals and fuel for heavy transport.

Conclusion

I will be very surprised if INEOS were not talking to Rolls-Royce about using small modular nuclear reactors to generate the enormous quantities of electrical power and steam, needed to produce chemicals and fulfil their ambition to be a world leader in the supply of hydrogen.

November 13, 2020 Posted by | Business, Energy, Hydrogen | , , , , , | 1 Comment