Process for recovering hydrogen and carbon dioxide,申请号EP20120306409-传众专利搜索

Process for recovering hydrogen and carbon dioxide

申请公布号：EP2733115(A1)

申请号：EP20120306409

申请日期：2012.11.14

申请公布日期：2014.05.21

申请人：

L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE

发明人：TERRIEN, PAUL;CHAUBEY, TRAPTI;SHANBHAG, PURUSHOTTAM V.;GROVER, BHADRA S.;VAUK, DENNIS A.;DARDE, ARTHUR;MARTY, PASCAL;MONEREAU, CHRISTIAN

分类号：C01B3/38;C01B3/50;C01B3/56

主分类号：C01B3/38

摘要：This present invention provides a method to recover hydrogen and carbon dioxide, preferably at least 50%, even more preferably at least 80% and most preferably at least 90% of the carbon dioxide contained in a syngas stream (15). The proposed use combines hydrogen selective membranes (42, 7) and carbon dioxide selective membranes (10) together with carbon dioxide separation units (4) and pressure swing adsorption unit (0) such that hydrogen and carbon dioxide are produced.