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公开(公告)号：US3609097A
公开(公告)日：1971-09-28
申请号：US3609097D
申请日：1968-07-05
Applicant: METALLGESELLSCHAFT AG
Inventor： KOPPE HERBERT
CPC classification number: B01J21/20 , C07C5/2705 , Y02P20/584 , C07C15/067
Abstract: A steam injector is used to circulate regenerating gas through a catalyst bed to burn off carbonaceous deposits on the catalyst.
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