Energy Saving for Ethylene Process by AHP

被引：1

作者：

Hirata, Kentaro ^{[1
]}

机构：

[1] Mitsubishi Chem Corp, Yokkaichi Plant, Yokaichi, Mie 5108530, Japan

来源：

PRES 2010: 13TH INTERNATIONAL CONFERENCE ON PROCESS INTEGRATION, MODELLING AND OPTIMISATION FOR ENERGY SAVING AND POLLUTION REDUCTION | 2010年 / 21卷

关键词：

D O I：

10.3303/CET1021003

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Recently an AHP (Adsorption Heat Pump) for ethylene process in which cold water could be produced by using low temperature heat source for desorption of adsorbent has been developed so that partial replacing of propylene refrigerant by the cold water was considered in ethylene process. The feasibility study which includes potential benefit, investment cost and pay back time resulted in that the required power for PRC (Propylene Refrigeration Compressor) got down 10 % by using the cold water from AHP for both depropanizer condenser and CGC (Charge Gas Compressor) 5th stage chiller.

引用

页码：13 / 18

页数：6