摘要
合成出了可用于催化裂化的MCM 41分子筛 ,并制成FCC催化剂。经半工业应用试验表明 :使用系统藏量中含有 5 0 %MCM 41分子筛的FCC催化剂具有较好的裂化重油的能力 ,与原用催化剂相比柴油收率可增加 1.85个百分点 ,轻质油收率增加 3.47个百分点 ,焦炭产率下降 0 .2 9个百分点。
MCM 41 molecular sieve was prepared and used as active component of FCC catalyst. The catalyst was tested in a semi commercial unit in comparison with the original catalyst, it showed better heavy oil cracking ability when the catalyst was up to 50% of the catalyst inventory. The LCO and light oil yields were increased by 1.85 and 3.47 percentages respectively, and the coke yield was decreased by 0.21 percentage.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2001年第8期46-50,共5页
Petroleum Processing and Petrochemicals
