HYDROGEN TRANSFER IN CATALYTIC CRACKING

• 来源期刊: 石油学报(石油加工)
• 学科: 工学
• 年，卷（期）: 2001,（1）
• 所属期刊栏目: Technical presentations
• 页码范围: 117-122
• 页数: 6页
• 分类号: TE6
• 语种: 中文

摘要

Hydrogen transfer is an important secondary reaction of catalytic cracking reactions, which affects product yield distribution and product quality. It is an exothermic reaction with low activation energy around 43.3 kJ/mol. Catalyst properties and operation parameters in catalytic cracking greatly influence the hydrogen transfer reaction. Satisfactory results are expected through careful selection of proper catalysts and operation conditions.