Frame Rehy 帧中继
Upgrading of FCC gasoline was investigated in a fixed fluidized bed microreactor over USY, REY and REHY.
采用USY、REY和REHY分子筛为催化剂，在固定流化床上进行了催化裂化（FCC）汽油改性试验。
The catalytic properties of silica rich zeolite prepared by adding extra silicon to REHY zeolite were investigated.
考察了外加硅源对REHY分子筛及其催化剂性能的影响。
The hydrocarbon cracking catalysts prepared by the silica rich REHY as an active component possessed high cracking activity, low coke formation and high metal tolerance...
用该富硅分子筛作为活性组分制备的烃类裂化催化剂，具有活性高、积炭量低和较强的抗重金属污染能力。
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