BEA zeolite and new-developed medium-pore molecular sieves MCM-22 has high activity of hydrogen transfer reaction and good performance of catalytic crackingsimultaneously.

 
  • 含堿性離子分子篩及其催化劑的酸堿性表征結果表明,裂化活性的提高主要與B酸量的增加有關(guān),而氫轉移反應活性的提高則可能是分子篩堿性位的堿性變化即堿量增加、堿強度提高所造成。
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