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US5139647A Process for preparing low pour middle distillates and lube oil using a catalyst containing a silicoaluminophosphate molecular sieve 失效
使用含有硅烷基磷酸酯分子筛的催化剂制备低沸点中间馏分和润滑油的方法

Process for preparing low pour middle distillates and lube oil using a
catalyst containing a silicoaluminophosphate molecular sieve
摘要:
The present invention relates to a hydrocracking and isomerization process for preparing low pour point middle distillate hydrocarbons and lube oil from a hydrocarbonaceous feedstock boiling above about 600.degree. F. by contacting the feedstock with a catalyst containing an intermediate pore size silicoaluminophosphate molecular sieve and a hydrogenation component.
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