催化裂化减焦研究  

Study of the scorch retarder of catalytic cracking

作　　者：关建宁[1] 万嵘[1] 何俊[2] 张金俊[1] 王锦堂[1] 

机构地区：[1]南京工业大学理学院,江苏南京210009 [2]中国石化石油化工科学研究院,北京100083

出　　处：《现代化工》2006年第z2期154-156,共3页Modern Chemical Industry

摘　　要：在催裂化原料油中添加减焦剂,在GOR-Ⅱ催化剂、480℃条件下利用ACE装置对催化裂化工艺产品分布进行了评价.研究表明,添加减焦剂可使催化裂化工艺中的有价值产品液化气、汽油和柴油收率提高0.8%～1.2%,焦炭质量分数减少0.3%～1.2%.Under the condition of GOR-Ⅱ catalyst,and the temperature of 480℃,the products distribution in catalytic cracking process were evaluated by virtue of ACE equipment after the scorch retarder added to the crude oil of catalytic cracking.The results showed that when added the scorch retarder to the catalytic cracking craft,the yield of the valuable products including petrol,diesel oil and liquefied petroleum gas was enhanced 0.8～1.2%,and the mass fraction of the coke was reduced 0.3～1.2%.

关 键 词：催化裂化 减焦剂 制备 评价 

分 类 号：TE624.41[石油与天然气工程—油气加工工程]