摘要
本文以能源的梯级利用为出发点,分析了整个企业能源优化的多个因素、并且考虑了不同季节的能源利用特点,针对某用能单位换热网络进行了夹点技术分析,确定较合理的夹点运行温度,进而得到全年的能源利用优化方案。通过对节能率计算的分析表明,优化后的方案能源利用率可提高10%~12%。对具有较多且较复杂能流的企业进行能源的合理利用,本文提供了一种理论分析方式。
To make full use of the present energy and to realize the cascaded use of energy,this paper analyzed many factors infecting optimization process and taken specific characteristics of different seasons into account in the context of a enterprise,and then decided a proper pinch point and got an optimal heat exchange network.By analyzing energy conversation rate,the energy use rate of optimized program can improve 10%~12%.The analysis method could make great help to enterprises alike.
出处
《节能技术》
CAS
2010年第1期81-86,共6页
Energy Conservation Technology
关键词
能流优化
换热网络
夹点技术
余热
节能
Optimization of energy flows
Heat exchange network
Pinch technology
Waste heat
Energy-saving