Method for controlling hydrocracking and isomerization dewaxing operations
作者： Tai-Sheng Chou , Clinton R. Kennedy , Nai Yuen Chen , Melcon G. Melconian , Grant G. Karsner
DOI:
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摘要: Nitrogenous compounds especially bases such as ammonia vapor are used to control the operation of a hydrocracker or catalytic dewaxer. Catalyst activity and selectivity may be controlled by addition base feed, for example, balance between isomerization hydrocracking in an using zeolite beta catalyst. Runaway conditions nitrogenous regulate temperature profile within reactor.
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