The scientist behind the Allam cycle has invented a process that can apparently eliminate almost all emissions from producing H2 from fossil gas. The Allam cycle, which he co-invented, burns natural gas with oxygen to create a high-pressure "supercritical" stream of CO ₂ , which can be used to generate energy in the system – while a small amount of CO ₂ , which leaves the cycle during each run is easily captured due to its pressure and purity. ^{Process „ 8} RH ₂ 8 Rivers' company similarly uses and recycles CO ₂ via an "oxygen-heated combustor" to which oxygen is added and a "convective CO reformer ₂ ”, which takes natural gas and hot carbon dioxide and steam. combustion chamber to create syngas – a mixture of carbon monoxide and hydrogen that is later separated. Hot CO ₂ is obtained "using a patented CO separation system _{2 on a cooling basis", it states on} North Carolina company website.

(Polly Martin)

"by clicking on the title of the article, you will be redirected to the entire article"