煤矿矿井废水综合利用方案研究
Research on Comprehensive Utilization Plan of Coal Mine Wastewater
赵枢娟1
作者信息
- 1. 山西焦煤西山煤电环保健康部,山西 太原 030000
- 折叠
摘要
山西某煤矿废水净化水处理生产运行中存在水质不达标、水量无法满足使用需求等问题.针对这一情况,经技术调研对以往废水工艺过程优化改进,提出了PEC(光电催化)+石英砂过滤器+低压反渗透+CDI(电容去离子)工艺,每天可产水 2 000 m3,产水量及水质都符合该煤矿生活用水及乳化液用水要求,具有较好的安全经济效益.
Abstract
There are problems in the production and operation of wastewater purification water treatment in a coal mine in Shanxi Province,such as substandard water quality and insufficient water quantity to meet usage needs.In response to this situation,after technical research and optimization of previous wastewater processes,a PEC(photoelectrocatalysis)+quartz sand filter+low-pressure reverse osmosis+CDI(capacitive deionization)process has been proposed,which can produce 2 000 m3 of water per day.The water production and quality meet the requirements of the coal mine's domestic water and emulsion water use,and have good safety and economic benefits.
关键词
矿井废水/深度处理/综合利用/光电催化/电容去离子Key words
mine wastewater/deep processing/comprehensive utilization/photoelectrocatalysis/capacitive deionization引用本文复制引用
出版年
2024
NETL
NSTL
万方数据