The Anonymous Widower

US Utility Xcel To Put Form Energy’s 100-hour Iron-Air Battery At Retiring Coal Power Plant Sites

The title of this post is the same as that of this article on Energy Storage News.

This is the first two paragraphs.

‘Multi-day’ battery storage startup Form Energy’s proprietary iron-air battery is set to be deployed at the sites of two US coal power plants due for retirement.

Form Energy said yesterday that definitive agreements have been signed with Minnesota-headquartered utility company Xcel Energy for the two projects, one in Minnesota and the other in Colorado.

 

On their Technology page, they say this about their battery storage technology.

Our first commercial product is an iron-air battery capable of storing electricity for 100 hours at system costs competitive with legacy power plants. Made from iron, one of the most abundant minerals on Earth, this front-of-the-meter battery will enable a cost-effective, renewable energy grid year-round.

They also seem to be very much into grid-modelling technology. As I’ve build mathematical models for sixty years, I like that!

It does seem Form Energy is on its way.

January 28, 2023 Posted by | Energy, Energy Storage | , , , , , , | Leave a comment

Ruby Wax, Melanie Brown and Emily Atack Climb Pikes Peak

I have just watched these three ladies climb Pikes Peak in Colorado.

Around the age of 18, I used to regularly read the American car magazine; Road & Track and was fascinated to read about the annual hill climb, that took place on the 14,000 foot Pikes Peak.

I am surprised that the hill climb up Pikes Peak was not mentioned in the program.

I have only driven at anywhere near that height once, although, I flew my Cessna 340 at 24,000 ft several times.

When C and I had a memorable holiday in Ecuador, we took a small Chevrolet Metro, up to about 12,000 feet in the Andes.

Cars cough badly at that altitude!

December 24, 2022 Posted by | Sport, Transport/Travel, World | , , , , , , , , , , | 4 Comments

New Proton Ceramic Reactor Stack For Highly Efficient Hydrogen Production And Carbon Capture In A Single Step

The title of this post, is the same as that of this article on Green Car Congress.

This is the opening paragraph.

A team of researchers from CoorsTek Membrane Sciences and SINTEF in Norway, and Universitat Politècnica de València in Spain, has demonstrated a 36-cell well-balanced proton ceramic reactor stack enabled by a new interconnect that achieves complete conversion of methane with more than 99% recovery to pressurized hydrogen, leaving a concentrated stream of carbon dioxide. The team has also demonstrated that the process can be scaled up for commercial application.

A paper has been published in the journal; Science.

I find this concept interesting for a number of reasons.

  • I’ve believed for some time, that applications, that need a good supply of pure carbon dioxide will be developed. One obvious use is feeding it to plants in large greenhouses, so we can have our CO2 and eat it!
  • 99 % is a very high efficiency.
  • Ammonia, natural gas or biogas can be used as a feedstock.

Coors were an Artemis user for project management and I had an enjoyable few days Golden, Colorado and at the Coors brewery, sometime in the 1980s.

  • It was then that I first heard of CoorsTek, who used to make ceramics for the US defence industry.
  • In those days, the beer was made to German brewing rules and was unpasteurised.
  • The beer had to be delivered to customers within a certain time, so long distance deliveries used trains.
  • Coors Brewing Company has since merged with Molson, but CoorsTek appears to be still owned by the Coors family.
  • I had taken a few small bottles of Adnams Broadside with me and one of their managers analysed one before drinking the rest of the bottle. He informed me that it was a felony to be in possession of such a strong beer in Colorado.

Coors were and probably still are in some ways not your average brewing company.

Coors News Item On Proton Ceramic Membranes For Hydrogen Production

This page on the CoorsTek web site, which is entitled Proton Ceramic Membranes For Hydrogen Production Published In ‘Science’, gives more details.

Conclusion

This technology could be massive.

July 31, 2022 Posted by | Computing, Food, Hydrogen | , , , , , , , , , , | Leave a comment