过程能量综合技术在味精生产企业能量优化中的应用(Ⅱ)--味精生产过程“三环节”能量系统改进措施  

Process energy integration application in energy system optimization for monosodium glutamate process (Ⅱ) ——Study on saving-energy measures

作　　者：解新安[1] 林静仪[1] 丁年平[1] 刘华敏[1] 

机构地区：[1]华南农业大学食品学院

出　　处：《化工进展》2008年第8期1288-1292,1306,共6页Chemical Industry and Engineering Progress

基　　金：制浆造纸工程国家重点实验室(华南理工大学)开放基金资助项目(200609);华南农业大学校长科学基金资助项目

摘　　要：以某味精生产企业能量系统为研究背景,提出了该企业能量系统改进的方向;并以"三环节"模型为研究思路,根据该企业的工艺流程和设备运行状况,提出了一系列能量系统改进措施,通过热力学分析,这些改进措施预计可使该企业的净能耗减少18.59%,热量回收率提高20.34%,火用回收率提高10.37%,表明本研究提出的能量改进方案是可行的,模型是可靠的。Based on the ＇three-link-model＇ of the monsodium glutamate factory energy system, the way of improving energy efficiency is pointed out for the factory. Some energy-saving measures are recommended according the process and equipment operation in the factory. From a comparision of energy efficiency after and before improving energy system, the consumption of energy decreased by 18.59%, recovery efficiency of energy and exergy increased by 20.34% and 10.37% respectively. The energy-saving measures and the three-link model are viable and reliable.

关 键 词：能量系统 三环节 节能措施 能量结构模型 味精企业 

分 类 号：TQ021.8[化学工程]