冯寅,肖顺立
FENG Yin,XIAO Shun-li

• 1:桐昆集团股份有限公司

摘要(Abstract)：

概述了在聚酯工艺塔装置中增加板式换热器,利用塔顶蒸汽制取热水,再将热水进行综合利用。系统运行后,热水型制冷机每月可节约用电121.88万度;浆料配制过程每天可节约1.64×107k J能耗;长丝空调每天可节能7.4 t标煤的发热量。
The plate heat exchangers were added in the polyester process column, then the hot water whichwas produced by the process column top steam as the heat source could be comprehensive utilized. Duringthe process of equipment operation, 1.218 8 million k Wh electricity per month was saved after hot waterfired Li Br chiller was used, 1.64×107k J energy consumption could be saved every day in the slurry prepara-tion process, 7.4 tons heat(standard coal) which caused by filament air conditioning could be saved everyday.

关键词(KeyWords)： 聚酯;工艺塔;酯化余热;节能降耗
PET,process column,the heat of esterification steam,energy saving

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 冯寅,肖顺立
FENG Yin,XIAO Shun-li

DOI: 10.16090/j.cnki.hcxw.2015.03.014

参考文献(References)：

• [1]季先进.聚酯工艺技术的新改进[J].合成纤维,2014,43(6):6-9.
• [2]曾文兵,顾爱军,李利军,等.聚对苯二甲酸乙二酯聚合装置的能耗分析及节能措施[J].合成纤维,2012,41(9):39-43.
• [3]朱松.聚酯工艺塔废水中乙二醇含量分析[J].聚酯工业,2008,21(3):26-28.