Proceedings of the 2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)

Optimization Design of Water System in Coal Chemical Industry Based on Water Pinch Analysis

Authors
Ru-feng Xiao, Feng Cai
Corresponding Author
Ru-feng Xiao
Available Online February 2017.
DOI
https://doi.org/10.2991/icmeim-17.2017.114How to use a DOI?
Keywords
Water Pinch Point, Water Networks, Optimal Design, Water-Saving
Abstract
In order to cut down fresh water consumption and reduce wastewater emission in industrial production, water pinch technology principle was introduced to optimize the design of water supply network of the coal chemical industry. The results show that under the premise of ensuring adequate water consumption of each unit, the influent COD concentration of each unit do not exceed the maximum water quality limits, and the drainage of each unit had achieved maximum COD load to achieve maximum utilization of water resources. And compared to the fresh water consumption of 960×104t/a before optimization, the water consumption was749.94×104t/a with an annual saving rate of 21.88%, so the water saving effect was significant.
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Proceedings
2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)
Part of series
Advances in Engineering Research
Publication Date
February 2017
ISBN
978-94-6252-317-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/icmeim-17.2017.114How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Ru-feng Xiao
AU  - Feng Cai
PY  - 2017/02
DA  - 2017/02
TI  - Optimization Design of Water System in Coal Chemical Industry Based on Water Pinch Analysis
BT  - 2017 International Conference on Manufacturing Engineering and Intelligent Materials (ICMEIM 2017)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeim-17.2017.114
DO  - https://doi.org/10.2991/icmeim-17.2017.114
ID  - Xiao2017/02
ER  -