新型CDCM催化剂在两段提升管催化裂化装置上的应用
Industrial Catalysis（2007）
Abstract
CDCM催化剂在800 kt.a-1两段提升管重油催化裂化装置(TSRFCC)上的应用结果表明,该催化剂具有活性高、目的产品选择性好、重油裂解能力强和抗重金属污染能力强的特点。能显著改善产品分布和提高产品质量,在操作条件基本不变的情况下,液态烃收率和总液收分别可提高2.80和0.60个百分点,同时汽油辛烷值和诱导期提高,液态烃中丙烯含量增加。
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Key words
product distribution,liquid yield,two-stage riser fluid catalytic cracking,product quality,FCC catalyst
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