A heuristic design method for batch water-using networks of multiple contaminants with regeneration unit

Aihong Li; Changzhan Liu; Zhiyong Liu

doi:10.1016/j.cjche.2018.10.018

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A heuristic design method for batch water-using networks of multiple contaminants with regeneration unit

Process Systems Engineering and Process Safety | Updated：2026-01-06

- A heuristic design method for batch water-using networks of multiple contaminants with regeneration unit
- A heuristic design method for batch water-using networks of multiple contaminants with regeneration unit
- 中国化学工程学报（英文版） 2019年27卷第5期页码：1103-1112
- Affiliations：
  
  1. Department of Chemical Engineering, Chengde Petroleum College,Chengde,China,067000
  2. School of Chemical Engineering, Hebei University of Technology,Tianjin,China,300130
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2018.10.018
  中图分类号：
- 纸质出版：2019
- Accepted：
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Aihong Li, Changzhan Liu, Zhiyong Liu. A heuristic design method for batch water-using networks of multiple contaminants with regeneration unit[J]. 中国化学工程学报（英文版）, 2019,27(5):1103-1112.

Aihong Li, Changzhan Liu, Zhiyong Liu. A heuristic design method for batch water-using networks of multiple contaminants with regeneration unit[J]. Chinese Journal of Chemical Engineering, 2019, 27(5): 1103-1112.
Aihong Li, Changzhan Liu, Zhiyong Liu. A heuristic design method for batch water-using networks of multiple contaminants with regeneration unit[J]. 中国化学工程学报（英文版）, 2019,27(5):1103-1112. DOI： 10.1016/j.cjche.2018.10.018.

Aihong Li, Changzhan Liu, Zhiyong Liu. A heuristic design method for batch water-using networks of multiple contaminants with regeneration unit[J]. Chinese Journal of Chemical Engineering, 2019, 27(5): 1103-1112. DOI： 10.1016/j.cjche.2018.10.018.

摘要

Abstract

This work develops a heuristic method for the design of batch water-using networks of multiple contaminants with regeneration unit based on the concepts of concentration potential. A water-using network involving regeneration unit can be formed by adding the regenerated stream(s) into the network involving reuse only. In the design procedure of the network operated in a single batch mode

time is taken as the primary factor and concentration potentials as the secondary one. For the networks operated in a repeated mode

the design procedure is similar to that for continuous processes

besides designing the storage tanks with the rules proposed. Continuous regeneration unit is selected in this work. With the proposed method

the network structure corresponding to the minimum freshwater consumption can be obtained. It is shown that the method proposed in this article is simple

effective and has clear engineering meaning.

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