灵活双效催化裂化(FDFCC)工艺的工程设计及工业应用  

ENGINEERING DESIGN AND COMMERCIAL APPLICATION OF FLEXIBLE DUAL-FUNCTION CATALYTIC CRACKING PROCESS

作　　者：刘昱[1] 

机构地区：[1]洛阳石油化工工程公司,河南省洛阳市471003

出　　处：《炼油设计》2002年第8期24-28,共5页Petroleum Refinery Engineering

摘　　要：介绍了灵活双效催化裂化 (FDFCC)工艺的特点。通过对FDFCC工艺操作形式选择的分析及热平衡计算 ,FDFCC工艺存在着汽油反应部分与重油反应部分处理量匹配的问题。通过对汽油提升管内催化剂流动形式的分析 ,提升管内气固接触形式为密相气力输送。Features of flexible dual function catalytic cracking (FDFCC) process are introduced. Through an analysis of operation type selection of FDFCC process and the calculation of heat balance, it is learned that matching of the capacity in gasoline reaction section and in residual oil reaction section is the problem in FDFCC. In addition, flow pattern of catalyst in gasoline riser has been studied and the result shows that gas solid contact in the riser was in the form of dense phase force transfer.

关 键 词：灵活性 双效催化裂化 FDFCC 工艺 工程设计 工业应用 流化催化裂化 提升管式反应器 汽油料 产品质量 重油裂解 

分 类 号：TE624.4[石油与天然气工程—油气加工工程]