Making hydrogen and carbon black out of renewable natural gas

Climate Now

03-04-2023 • 40 mins

Renewable natural gas (RNG), made from the decomposition of organic waste like livestock manure, is not necessarily net-zero if it's burned to run a turbine or drive a car. But what if the RNG is not burned, but is rather pyrolyzed, breaking it down into hydrogen and another product called "carbon black," an essential component of car tires, among other things? Then the hydrogen can be used and the carbon black can be sold in solid form instead of releasing the carbon into the atmosphere. From its Nebraska-based plant, Monolith converts renewable methane into both green hydrogen and carbon black using the world's largest plasma torch (more about that in the episode). Now they are developing a commercial clean hydrogen operation, which they will use to create ammonia to sell for fertilizer.

Join us for our conversation with Monolith co-founder and CEO Rob Hanson to learn about methane pyrolysis, the markets for carbon-negative industrial products, and how the Inflation Reduction Act is supporting green (or clean) hydrogen production processes (like Monolith's) in the United States.



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