乳化重油催化裂化反应的考察  

INVESTIGATION ON FCC REACTION OF EMULSIFIED HEAVY OIL

作　　者：杨基和[1] 徐鸽[1] 纪祥东[1] 周庆舟[1] 王继虎[1] 

机构地区：[1]江苏工业学院化工系,江苏省常州市213016

出　　处：《炼油技术与工程》2006年第3期18-20,共3页Petroleum Refinery Engineering

基　　金：2004年江苏省高技术研究项目2005年常州市高技术研究项目;编号:GB2004023;CE2005004。

摘　　要：用乳化重油和纯重油进行催化裂化反应,在相同操作条件下,分别考察了它们的产品分布、生焦量、产品质量和裂化催化剂性能。结果表明,乳化重油催化裂化与常压渣油催化裂化相比,液体产率提高1．54％、液化石油气增加1．33％、生焦量下降2．32％、干气量略低;乳化重油催化裂化汽油辛烷值为93．1,而纯渣油催化裂化汽油辛烷值为91．8;两者对裂化催化剂性能影响相当。The emulsified heavy oil and heavy oil are tested in FCC reaction at the same operating conditions to investigate their respective product slates, coke make, product quality and cracking catalyst performance. The results demonstrate that, as compared with atmospheric residue, the emulsified heavy oil feed is 1.54 percent points higher in liquid product yield, 1.33 percent points increase in LPG production and 2.32 percent points decrease in coke make. The octane number of FCC gasoline of emulsified heavy oil feed is 93.1, while that of heavy oil is 91.8. The impacts of both feeds on cracking catalyst performance are comparable.

关 键 词：乳化重油 催化裂化 考察 生焦量 产品产率 汽油辛烷值 实验室规模 

分 类 号：TE621[石油与天然气工程—油气加工工程]