Optimization Design of Water System in Coal Chemical Industry Based on Water Pinch Analysis
- Ru-feng Xiao, Feng Cai
- Corresponding Author
- Ru-feng Xiao
Available Online February 2017.
- https://doi.org/10.2991/icmeim-17.2017.114How to use a DOI?
- Water Pinch Point, Water Networks, Optimal Design, Water-Saving
- 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.
- 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 -