摘要
以正己烷为模型化合物 ,在接近工业催化裂化 (FCC)过程的反应温度下 ,考察了几种改性分子筛在催化裂化过程中的氢转移反应性能。结果表明 ,分子筛中引入适量的磷、硼以及经过酸改性 ,可以有效地提高选择性氢转移反应而抑制非选择性氢转移反应。
Using n-hexane as a model compound,hydrogen transfer reaction activity over several types of modified zeolites under FCC processing conditions are investigated. The results show that zeolites modified properly by phosphorus,boron and acid treatment can effectively enhance selective hydrogen transfer reaction and cracking conversion,while inhibit non-selective hydrogen transfer reaction.
出处
《石油与天然气化工》
CAS
CSCD
北大核心
2003年第3期121-123,共3页
Chemical engineering of oil & gas
