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公开(公告)号:US07368409B2
公开(公告)日:2008-05-06
申请号:US10434365
申请日:2003-05-09
IPC分类号: B01J20/34
CPC分类号: B01J20/3483 , B01J20/0225 , B01J20/18 , B01J20/3408 , B01J20/3458 , B01J23/94 , B01J23/96 , B01J37/18 , B01J38/10 , B01J38/22 , B01J2220/56
摘要: A process for regenerating a palladium catalyst from a catalytic reaction where the catalyst is contaminated with at least carbon. The regenerating is conducted prior to any heating step under oxidizing conditions in the regenerating section. The regenerating involves at least one heating step under a hydrogen-containing reducing atmosphere and under conditions sufficient to lower the content of carbon in the palladium catalyst.
摘要翻译: 一种从催化剂至少被碳污染的催化反应中再生钯催化剂的方法。 在再生部分的氧化条件下,在任何加热步骤之前进行再生。 该再生涉及在含氢还原气氛下和足以降低钯催化剂中碳含量的条件下的至少一个加热步骤。