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CARBON OXIDES CONVERSION PROCESSS 发明申请

2023-01-05 4350 1266K 0

专利信息

申请日期 2025-07-12 申请号 CA2764341
公开(公告)号 CA2764341A1 公开(公告)日 2010-12-23
公开国别 CA 申请人省市代码 全国
申请人 JOHNSON MATTHEY PLC
简介 A carbon oxides conversion process is described, which comprises reacting a carbon oxide containing process gas containing hydrogen and/or steam and containing at least one of hydrogen and carbon monoxide in the presence of a catalyst comprising shaped units formed from a reduced and passivated catalyst powder said powder comprising copper in the range 10-80 % by weight, zinc oxide in the range 20-90% by weight, alumina in the range 5-60 % by weight and optionally one or more oxidic promoter compounds selected from compounds of Mg, Cr, Mn, V, Ti, Zr, Ta, Mo, W, Si and rare earths in the range 0.01 - 10 % by weight, wherein said shaped units have a reduced to as-made mean horizontal crush strength ratio of >= 0.5 : 1 and a copper surface area above 60m2/g Cu.


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