完善裂解汽油苯乙烯抽提装置工艺流程  

Perfecting the technological process of pyrolysis gasoline styrene extraction device

作　　者：梁国强 Liang Guo-qiang(Guangdong Xinhuayue petrochemical group co.LTD,Maoming 52500)

机构地区：[1]广东新华粤石化集团股份公司,广东茂名525000

出　　处：《化工管理》2018年第20期111-112,共2页Chemical Engineering Management

摘　　要：本文讲述了广东新华粤石化的裂解汽油苯乙烯抽提装置开车初期出现下游碳九装置的碳九精制塔塔釜再沸器频繁堵塞的突出问题,平均每2个月因再沸器堵塞造成停车清理一次,给下游碳九装置带来非常被动的影响;通过采取在原工艺流程基础上增加除焦系统的方法,实现消除裂解汽油苯乙烯抽提装置下游碳九装置的碳九精制塔塔釜再沸器频繁堵塞的重大隐患。This article tells the story of the guangdong xinhuayue petrochemical pyrolysis gasoline styrene extraction device driving the first downstream carbon nine device of carbon nine refined tata kettle reboiler frequent clogging of the outstanding problems,average every 2 months due to the reboiler blocking by parking cleaning time, brings to the downstream carbon nine device very passive influence; By taking on the basis of the original process flow increase decoking system, the method of elimination pyrolysis gasoline styrene carbon carbon nine device downstream of the device of nine refined tata kettle reboiler frequently blocked major hidden dangers.

关 键 词：完善 苯乙烯 抽提 工艺流程 

分 类 号：TQ241.21[化学工程—有机化工]