首页>
外国专利>
METHOD OF PRELIMINARY XANTHATING THE CATALYSTS INTENDED FOR USE IN CONVERSION OF HYDROCARBONS
METHOD OF PRELIMINARY XANTHATING THE CATALYSTS INTENDED FOR USE IN CONVERSION OF HYDROCARBONS
展开▼
机译:初步对用于转化烃的催化剂进行黄化的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a process for presulfiding hydrocarbon processing catalysts by impregnating the catalyst with an inorganic polysulfide solution such that at least a portion of said sulfide or sulfur is incorporated in the pores of said catalyst, and thereafter heating the sulfur-incorporated catalyst under non-oxidizing conditions to fix the incorporated sulfur onto the catalyst.
展开▼