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Development of research on high efficiency steam stripping technology for catalytic cracking
Author(s): 
Pages: 1-3
Year: Issue:  1
Journal: REFINING AND CHEMICAL INDUSTRY

Keyword:  催化裂化汽提段汽提技术填料流化床;
Abstract: 催化裂化装置高效汽提技术可有效降低焦炭产率,减轻再生器负荷.论述了国内外汽提设备技术方面专利中对传统环形挡板进行了改造的方法与效果,提出了一些新型汽提设备的设计.认为汽提工艺参数的优化是提高汽提效率的重要因素.预汽提和多段汽提技术强化了催化剂和水蒸气之间的接触,提高了汽提效率.
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