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PROCESS OF TREATMENT Of a GAS TO DECREASE SA CONTENT Carbon dioxide 发明授权

2023-03-30 4110 782K 0

专利信息

申请日期 2025-07-20 申请号 FR08002892
公开(公告)号 FR2931699B1 公开(公告)日 2011-02-11
公开国别 FR 申请人省市代码 全国
申请人 RHODIA OPERATIONS
简介 A method for processing a CO2-containing gas in order to reduce the carbon dioxide content thereof, includes contacting the gas with a compound of at least one rare earth element, whereby the carbon dioxide is adsorbed onto the compound and a carbon dioxide-depleted gas is thus obtained; such compound is more particularly an oxide, and the rare earth element is particularly selected from among cerium, lanthanum or praseodymium.


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