发明名称 |
COS AND CS2 ABATEMENT METHOD |
摘要 |
Disclosed is method for removing carbonyl sulphide and/or carbon disulphide from a sour gas stream. The method comprises subjecting the gas stream to simultaneous contact with an absorption liquid, such as an aqueous amine solution, and with a catalyst suitable for hydrolyzing carbonyl sulphide and/or carbon disulphide. To this end, the invention also provides a reactor system wherein both an absorption liquid and a catalyst are present. In a preferred embodiment, the catalyst is a heterogeneous catalyst present on or in an absorption column, either coated on the trays of a column with trays, or contained in the packing of a packed column. |
申请公布号 |
EP2969131(A2) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140714415 |
申请日期 |
2014.03.14 |
申请人 |
STAMICARBON B.V. ACTING UNDER THE NAME OF MT INNOVATION CENTER |
发明人 |
COLOZZI, MICHELE;PALO, EMMA;CONTALDO, PALMA;PEPE, MARIA ROSARIA;PALMA, VINCENZO;VAIANO, VINCENZO |
分类号 |
B01D53/14;B01D53/48 |
主分类号 |
B01D53/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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