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   催化裂解(dcc)汽油 的翻译结果: 查询用时:0.185秒
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催化裂解dcc汽油
相关语句
  dcc gasoline
     ANALYSIS ON THE REASONS OF MERCAPTAN SULFUR IN DCC GASOLINE OF ANQING REFINERY DIFFICULT TO REACH GASOLINE STANDARDS
     安庆催化裂解(DCC)汽油硫醇硫难以脱除的原因分析
短句来源
     DCC gasoline of Anqing refinery was sweetened on caustic free sweetening experimental unit.
     采用无碱脱臭Ⅱ型工艺 ,在较低的操作空速下对安庆催化裂解 (DCC)汽油进行了脱臭试验。
短句来源
  相似匹配句对
     Deep Catalytic Cracking (DCC) Technology
     深度催化裂解(DCC)技术
短句来源
     Production of Gasoline from Waste Plastics by Catalytic Cracking
     废旧塑料催化裂解制备汽油
短句来源
     ANALYSIS ON THE REASONS OF MERCAPTAN SULFUR IN DCC GASOLINE OF ANQING REFINERY DIFFICULT TO REACH GASOLINE STANDARDS
     安庆催化裂解(DCC)汽油硫醇硫难以脱除的原因分析
短句来源
     HYDRODESULFURIZATION OF CATALYTIC CRACKING GASOLINE
     催化汽油加氢脱硫
     STUDY ON CATALYTIC AROMATIZATION PROCESS FOR DEEP CATALYTIC CRACKING NAPHTHA
     催化裂解汽油催化芳构化工艺的研究
短句来源
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DCC gasoline of Anqing refinery was sweetened on caustic free sweetening experimental unit. Simulation test results indicate that mercaptans in the DCC gasoline of Anqing refinery are mainly C\-4~C\-5 mercaptans. In addition, some C\-6~C\-8 mercaptans and mercaptans with molecular weight heavier than C\-8 still exist. However, mercaptan sulfur in DCC gasoline, which has been sweetened at a low operating space velocity and concentrated by solvent extraction, cannot be detected by flame photometer detector...

DCC gasoline of Anqing refinery was sweetened on caustic free sweetening experimental unit. Simulation test results indicate that mercaptans in the DCC gasoline of Anqing refinery are mainly C\-4~C\-5 mercaptans. In addition, some C\-6~C\-8 mercaptans and mercaptans with molecular weight heavier than C\-8 still exist. However, mercaptan sulfur in DCC gasoline, which has been sweetened at a low operating space velocity and concentrated by solvent extraction, cannot be detected by flame photometer detector in gas chromatgraph. Further more,there are some components in DCC gasoline which could disturb the mercaptan sulfur titration process and cause the titrated mercaptan sulfur value bigger than that of the true value, which causes for that there are always some mercaptans cannot be oxided.

采用无碱脱臭Ⅱ型工艺 ,在较低的操作空速下对安庆催化裂解 (DCC)汽油进行了脱臭试验。对安庆预碱洗DCC汽油的分析表明 ,其硫醇以C4 及C5硫醇为主 ,另外还有C6~C8硫醇及大于C8的大分子硫醇。对脱臭汽油先进行萃取浓缩 ,再用气相色谱对其进行检测 ,无硫醇硫存在。由此可知 ,安庆DCC汽油中存在干扰硫醇硫测定的物质 ,使分析值偏大 ,这是安庆DCC汽油硫醇硫含量不合格及硫醇硫看似难以脱除的根本原因

 
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