降低乙烯装置能耗的技术措施  

Technical measures to reduce energy consumption of ethylene plant

作　　者：李艳秋 

机构地区：[1]中国石油大庆石化公司,黑龙江大庆163714

出　　处：《现代化工》2015年第5期137-139,141,共4页Modern Chemical Industry

基　　金：国家科技支撑计划项目(2012BAF05B00)

摘　　要：根据某新建60万t/a乙烯装置开工初期的能耗数据来分析乙烯能耗高的原因,分析总结出裂解原料、装置负荷、操作水平、能源损失是影响能耗的主要因素,采用优化裂解原料、提高装置负荷、精细操作、降低能源消耗等一系列节能技术和流程改造,最终实现了降低乙烯能耗的目的。The causes of high ethylene consumption are analyzed based on the consumption data of 600 000 kt/a new ethylene built plant. The analysis result shows that the influence factors are cracking feedstock, plant capacity, operation level and energy loss. A series of energy saving technology and modifying process procedures of ethylene plant, such as optimizing cracking feedstock, improving plant capacity, optimizing operation, reducing the energy consumption, etc,are performed. And the purpose of reducing the comprehensive energy consumption of ethylene plant is eventually achieved.

关 键 词：乙烯装置 能耗分析 降低能耗 技术措施 

分 类 号：TE08[石油与天然气工程]