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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。 |
关键词: 正己烷 改性分子筛 氢转移反应 催化裂化 孔结构 酸性 石油炼制 汽油 |
DOI: |
分类号:TE624.99 TE626.21 |
基金项目: |
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HYDROGEN TRANSFER REACTION OF n-HEXANE OVER SEVERAL TYPES OF MODIFIED ZEOLITES |
Zhu Huayuan1 He Mingyuan2 Zhang Xin1 Song Jiaqing2
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Abstract: |
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 e |
Key words: zeolite, hydrogen transfer reaction, FCC, pore structure, acidity |