煤制乙二醇装置冷凝液管网技改与效果评价  

Technical Transformation of Condensate Network of Ethylene Glycol from Coal Unit and Its Effectiveness Evaluation

作　　者：张向凯 曹洪刚 

机构地区：[1]河南能源化工集团濮阳永金化工有限公司,河南濮阳457000

出　　处：《化肥设计》2015年第4期56-57,共2页Chemical Fertilizer Design

摘　　要：针对濮阳永金化工有限公司煤制乙二醇装置在高负荷运行情况下出现蒸汽冷凝液外排不畅,严重影响系统正常稳定运行的问题,经过技术论证,对装置凝液系统进行了技术改造,结果表明:仅除氧水和0.5MPa蒸汽两项每年可节省开支901.962万元,经济效益和环保效益显著。Under the high load,the ethylene glycol from coal unit can't ensure good drainage of condensate,which greatly influenced the operation of the unit. Through many technical demonstrations,the technical transformation for the condensate network was implemented. And the result showed that9 019. 62 thousands yuan could be saved from deoxygenated water and 0. 5MPa steam each year,meanwhile,environmental benefits were significant.

关 键 词：煤制乙二醇 冷凝液 管网技术改造 

分 类 号：TQ223.162[化学工程—有机化工]