Volume 96 Issue 5 | p. 12 | News of The Week
Issue Date: January 29, 2018 | Web Date: January 24, 2018

Evonik, AkzoNobel, and Shell pursue hydrogen from electrolysis

The three European firms are initiating green hydrogen technology partnerships
Department: Business
Keywords: Green chemistry, electrolysis, evonik
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Evonik is developing a process for making CO and hydrogen from CO2 and water.
Credit: Evonik
A photo of a lab facility for making hydrogen and CO from water and CO<sub>2</sub>.
 
Evonik is developing a process for making CO and hydrogen from CO2 and water.
Credit: Evonik

Three separate European groups plan to build electrolysis plants that will use renewable energy to split water and make hydrogen. The groups say they are motivated by the opportunity to make production of hydrogen, now derived mostly via natural gas reforming, more sustainable.

The chemical maker Evonik Industries has teamed up with Siemens in a two-year “artificial photosynthesis” research project that will use electrolysis powered by renewable electricity to convert water and carbon dioxide into hydrogen and carbon monoxide. In a subsequent step, micro-organisms convert the carbon monoxide and hydrogen into specialty chemicals.

The firms say they will bring a test plant on stream in Marl, Germany, by 2021. A second phase will likely involve building a commercial plant with a capacity of up to 20,000 metric tons per year, Evonik says. The initial project is set to receive $3.5 million from Germany’s Federal Ministry of Education & Research.

A joint team of 20 scientists will participate, with Evonik contributing fermentation expertise and Siemens providing capability in electrolysis.

Meanwhile, AkzoNobel has partnered with Gasunie New Energy, a Dutch gas distribution firm, to use electrolysis to convert renewable electricity and water into hydrogen. The partners plan to build in the Netherlands what they say will be Europe’s largest such facility, featuring a 20 MW water electrolysis unit that produces about 3,000 metric tons per year of hydrogen.

AkzoNobel says it will make a final decision on the project in 2019, with a view to building the facility in the early 2020s. The firm’s long-term goal is to produce hydrogen sustainably for the wholesale market.

Separately, Shell has joined a consortium that includes U.K. proton exchange membrane maker ITM Power to build a 10 MW water electrolysis unit that makes 1,300 metric tons of hydrogen per year for its refinery in Wesseling, Germany.

The facility, which will feature a proton exchange membrane, is due to open in 2020. The European Commission will pay half of the project’s $25 million cost. Initial capacity will meet less than 1% of the refinery’s hydrogen requirements, although expansion is an option, Shell says.


CORRECTION: This story was updated on Jan. 25, 2018, to fix a typographical error in the term proton exchange membrane.

 
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ISSN 0009-2347
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Comments
Brian seger (Thu Jan 25 09:40:47 EST 2018)
I believe in the last paragraph you mean 'proton exchange membrane'. If you actually have a protein exchange membrane that would be something pretty special
alex scott (Mon Feb 05 07:01:59 EST 2018)
Duly corrected. Brian, Many thanks for spotting the typo!

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