Improving Energy Performance of Water Allocation Networks Through Appropriate Stream Merging

冯霄; 李育才; 余新江

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Improving Energy Performance of Water Allocation Networks Through Appropriate Stream Merging

Updated：2026-01-06

- Improving Energy Performance of Water Allocation Networks Through Appropriate Stream Merging
- Improving Energy Performance of Water Allocation Networks Through Appropriate Stream Merging
- 中国化学工程学报（英文版） 2008年16卷第3期页码：480-484
- Affiliations：
  
  1. Department of Chemical Engineering, Xi'an Jiaotong University,Xi'an,China,710049
  2. Department of Petrochemical Engineering, Kalamay Vocational&Technical College, Dushanzi,China,833600
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：2008
- Accepted：
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冯霄, 李育才, 余新江. Improving Energy Performance of Water Allocation Networks Through Appropriate Stream Merging[J]. 中国化学工程学报（英文版）, 2008,16(3):480-484.

FENG Xiao, LI Yucai, YU Xinjiang. Improving Energy Performance of Water Allocation Networks Through Appropriate Stream Merging[J]. , 2008, 16(3): 480-484.
冯霄, 李育才, 余新江. Improving Energy Performance of Water Allocation Networks Through Appropriate Stream Merging[J]. 中国化学工程学报（英文版）, 2008,16(3):480-484. DOI：

FENG Xiao, LI Yucai, YU Xinjiang. Improving Energy Performance of Water Allocation Networks Through Appropriate Stream Merging[J]. , 2008, 16(3): 480-484. DOI：

摘要

Abstract

Water-using operations in the process industry have demands for water usually both on water quality and temperature

and the existing mathematical models of heat exchange networks cannot guarantee the energy performance of a water network optimal.In this paper

the effects of non-isothermal merging on energy performance of water allocation networks are analyzed

which include utility consumption

total heat exchange load

and number of heat exchange matches.Three principles are proposed to express the effects of non-isothermal merging on energy performance of water allocation networks.A rule of non-isothermal merging without increasing utility consumption is deduced.And an approach to improve energy performance of water allocation network is presented. A case study is given to demonstrate the method.

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