The Anonymous Widower

Caterpillar To Launch Demonstration Project Using Hydrogen Fuel Cell Technology For Backup Power At Microsoft Data Center

The title of this post, is the same as that of this press release on the Caterpillar web site.

This is the first two paragraphs.

Caterpillar Inc. today announced a three-year project through a collaboration with Microsoft and Ballard Power Systems to demonstrate a power system incorporating large-format hydrogen fuel cells to produce reliable and sustainable backup power for Microsoft data centers. The project is supported and partially funded by the U.S. Department of Energy (DOE) under the H2@Scale initiative and backed by the National Renewable Energy Lab (NREL).

“At Caterpillar, we focus on supporting our customers with reliable, resilient and economical power solutions while achieving their climate-related goals,” said Jason Kaiser, vice president for Caterpillar’s Electric Power Division. “This hydrogen fuel cell demonstration project enables us to collaborate with industry leaders to take a large step toward commercially viable power solutions that also support our customers in making their operations more sustainable.”

It certainly looks like Caterpillar are turning to the use of hydrogen to keep their existing markets.

This press release explains the cooperation in a paragraph.

Caterpillar experts in advanced power technologies, controls and system integration are working alongside Microsoft experts in data center design and Ballard experts in fuel cell design to demonstrate a 1.5 MW backup power delivery and control system that would meet or exceed the expectations set by current diesel engine systems.

Elsewhere the press release says that Caterpillar aims to be carbon negative by 2030.

Conclusion

We will see lots of systems like this providing reliable and sustainable power systems for entities like airports, city centres, data centres, hospitals, ports, shopping malls and other large users of electricity.

December 25, 2021 Posted by | Computing, Energy, Hydrogen | , , , , | Leave a comment

Infection, Mortality And Severity Of Covid-19 In Coeliac Disease – Prof Jonas Ludvigsson

The title of this post is the same as that of this presentation on the Coeliac UK web site.

If you are coeliac and worried about catching the Covids, I suggest you watch the presentation.

The presentation is about eighteen minutes long and this is the last-but-one screen.

Coeliac Disease and Covid-19

  • No increased risk of death from Covid-19
  • No increased risk of ICU for Covid-19
  • No increased risk of any (!) Covid-19

THEN: Coeliac patients with Covid-19, have no increased risk of death compared to other patients with Covid-19.

Conclusion

The professor concludes it is good news and there is no need for coeliac patients to get the jab earlier than other people.

I would also like to add my fourpennyworth!

The professor was only analysing diagnosed coeliacs, who were probably on a long-term gluten-free diet.

My son was an undiagnosed coeliac, who lived the rock and roll lifestyle, generally living on ciggies, high-strength cannabis and Subways. His immune system, probably gave him all the protection of a plastic colander.

He died at just 37 from pancreatic cancer.

 

December 25, 2021 Posted by | Health | , , , , , | Leave a comment