Original document(18 pages) Authorized document(20 pages) 中文版
    A process for the hydrodesulfurization of a cracked naphtha stream (1) is disclosed wherein very little of the valuable olefins are saturated. The process is a two stagged process wherein the H2S is removed between the stage via lines (12 and 16) to prevent recombinant mercaptans formation. Because the H2S is removed between the stages milder conditions can be used in the second stage polishing reactor to achieve the same desulfurization levels with less olefin loss.
Application Number
申请号		 00818489 Application Date
申请日		 2000.12.12
Title 名称 Process for the desulfurization of petroleum feeds
Publication Number
公开号		 1425053 Publication Date
公开日		 2003.06.18
Approval Pub. Date 2006.07.19 Granted Pub. Date 2006.07.19
International Classification 分类号 C10G65/04;C10G45/02
Applicant(s) Name
申请人		 Catalytic distillation Technologies
Address 地址
Inventor(s) Name 发明人 G.G. Podrebarac;G.R. Gildert;W.A. Groten
Attorney & Agent 代理人 ding xianglan ding yebeng

  
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