The Anonymous Widower

Drax Secures £500,000 For Innovative Fuel Cell Carbon Capture Study

The title of this post, is the same as that of an article on the Drax web site, that was published in June 2019.

This is the first paragraph.

Drax Group will explore the feasibility of using molten carbonate fuel cells as a technology for capturing carbon dioxide (CO2) having secured £500,000 of funding from the UK Government.

These objectives are listed.

  • Fuel cell FEED study to assess the feasibility of building a second carbon capture pilot at Drax Power Station will help position the UK as a world leader in the fight against climate change
  • The technology used will produce power at the same time as capturing carbon dioxide from Drax’s flue gases
  • Neighbouring horticultural site will use the COto improve yields and demonstrate how businesses working together in clusters can deliver climate solutions

I am glad to see, that the \Government is supporting initiatives like this.

The Drax Paradox

I have seen strawberries in a supermarket, labelled as coming from a farm at Drax in Yorkshire.

Were they grown using carbon dioxide from the power station?

They probably weren’t labelled as organic, but can you grow organic strawberries in a carbon-dioxide-rich atmosphere and label them as Organic?

Conclusion

I don’t think these and other technologies will lead to any massive revival of coal-fired power stations, as mining coal is a very disruptive and dasngerous process compared to extracting gas or growing bio-mass.

But I do think that they are needed fpr application to the following plants, that produce a lot of carbon dioxide.

  • Gas-fired power stations.
  • Biomass power stations.
  • Cement-making
  • Steel-making

The two last processes are probably the most important, as improvement in renewable energy generation, should make the first two redundant.

August 3, 2019 Posted by | World | , , , , | Leave a comment

Aberthaw Power Station Set To Close, Risking 170 Jobs

The title of this post is the same as that pf this article on the BBC.

This is first two paragraphs.

Wales’ last coal-fired power station looks set to close in March due to “market conditions”, putting about 170 jobs at risk.

RWE said it was proposing closing the 1.56-megawatt Aberthaw B Power Station in Vale of Glamorgan on 31 March.

Read the section called Oerations in the Wikipedia entry for Aberthaw power station.

This is a sentence from that section.

Coal now mainly comes from the Ffos-y-fran Land Reclamation Scheme in Merthyr Tydfil.

I may be very much against, the burning of coal for the generation of electricity or heat, but surely an exception should be made, when it is part of a process to clear up the considerable mess left by coal mining. As Aberthaw power station can use the Welsh coal in conjunction with bio-mass, perhaps there could be an argument to mothball one of the later coal-fired power stations.

Carbon Capture And Storage or a sensible use for the carbon dioxide, will be developed within the next ten years and in conjunction with one of the more modern coal-fired power stations, it could be used to help clean up the detritus of coal mining.

If nothing else, we could plant a lot of trees on the sites being reclaimed.

Bare in mind, that carbon dioxide produced by a coal-fired power station or cement factory is all in one place and can probably be collected using well-established engineering processes. On the other hand try collecting the carbon dioxide produced by a large fleet of diesel trucks.

 

August 3, 2019 Posted by | World | , , , | Leave a comment

Carbon Capture From Cement Manufacturing Nears Market Readiness

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

In Climate Change: The Massive CO2 Emitter You May Not Know About, I talked about the carbon dioxide that is released, by the manufacture of cement, mainly referring to this article on the BBC.

This is the first three paragraphs of the BBC article.

Concrete is the most widely used man-made material in existence. It is second only to water as the most-consumed resource on the planet.

But, while cement – the key ingredient in concrete – has shaped much of our built environment, it also has a massive carbon footprint.

Cement is the source of about 8% of the world’s carbon dioxide (CO2) emissions, according to think tank Chatham House.

However, the article on The Fifth Estate, raises hopes that new processes for making cement may reduce the carbon footprint of this important material.

This is the first paragraph of tThe Fifth Estate article.

A consortium led by Australian firm Calix is now well on the way to completing a pilot plant for its breakthrough technology that will capture carbon emissions from the manufacture of lime cement. Other projects with similar aims to reduce the global warming impact of construction with concrete are also racing to the marketplace.

It certainly looks like the Australians are doing something concrete about climate change!

 

 

July 9, 2019 Posted by | World | , , , | 3 Comments

Drax Becomes First Wood-Burning Power Plant To Capture Carbon

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

This news has been treated in a more sensationalist way by other news media and sites, but the FT gives it very straight.

Drax power station is running an experiment, that removes a tonne of carbon dioxide a day.

But that is only the start of the process and most of it is released to the atmosphere.

They are currently, looking for profitable and environmentally-friendly ways of disposal, including selling it to beer manufacturers.

Didn’t we have a carbon-dioxide shortage a few months ago?

 

February 8, 2019 Posted by | World | , , , | 1 Comment