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liu dong xing wei cui hua se pu fa yan jiu ting lei zheng qi zhuan hua cui hua ji de huo xing
Pages: 59-65
Year: Issue:  5
Journal: Qilu Petrochemical Technology

Keyword:  烃类蒸汽转化催化剂催化剂活性活性测定催化色谱饱和器烃类转化催化剂转化反应流动型水蒸汽加压;
Abstract: <正> 一、前言轻油加压蒸汽转化制取氢气或合成气是六十年代初期发展起来的一项工艺技术。在转化过程中,原料烃和水蒸汽在高温加压和催化剂存在下发生一系列复杂反应。一般认为在转化炉管的上部主要进行高级烃的转化反应: CnHm+nH2O=nCO+(n+m/2)H2……(1) 随后由反应 CO+H2OCO2+H2……(2) CH4+H2OCO+3H2……(3)
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