丙烯酸装置低温热利用优化改造  

OPTIMIZATION REVAMP OF LOW TEMPERATURE HEAT UTILIZATION IN ACRYLIC ACID PLANT

作　　者：刘志刚 黄晓星 李欣欣 Liu Zhigang;Huang Xiaoxing;Li Xinxin(Safety and Environmental Protection Department of PetroChina Lanzhou Petrochemical Company,Lanzhou,Gansu,730060)

机构地区：[1]中国石油兰州石化公司安全环保部,甘肃兰州730060

出　　处：《石油化工安全环保技术》2024年第4期26-29,I0002,共5页Petrochemical Safety and Environmental Protection Technology

摘　　要：主要介绍了丙烯酸装置伴热系统的运行现状及存在问题,探讨分析装置低温热利用优化改造的可行性,可通过优化改造热水及凝液系统现场工艺流程,从而解决装置热水系统伴热结垢堵塞及凝液系统水击问题,消除现场安全隐患,达到节能减排的目的。This paper mainly introduces the operation status and problems of the tracing system in acrylic acid plant.It discusses and analyzes the feasibility of optimization revamp of low temperature heat utilization of the plant.Through optimization revamp of the on-site process flow of hot water system and condensate system,the problems of tracing fouling and blockage in the hot water system and water hammer in the condensate system of the device are solved.This can eliminate the on-site safety hazards and achieve energy conservation and emission reduction.

关 键 词：热水系统 凝液系统 低温热优化改造 节能减排 

分 类 号：TQ225.131[化学工程—有机化工]