Review on Policy and Technology Route of Water Discharge Control in Thermal Power Plant

doi:10.11930/j.issn.1004-9649.201902197

Abstract

Abstract: Due to the certain gap between the current situation of water discharge and the exact requirements of pollutant discharge permit system in thermal power plants, it is imperative to enforce the regulations for wastewater discharge control. After listing the related laws and regulations of water saving and standards, based on the actual situation of water discharge, this paper put forward the technology route of water discharge control specifically, which included the water control target and principle as well as the technology routes for raw water pretreatment, desulphurization wastewater treatment and other types of wastewater treatment. In addition, the technical route of terminal wastewater treatment is presented, which can provide the beneficial reference and thoughts for the relevant transformation of thermal power plant.

Key words: thermal power plants, water discharge control, emission standard, raw water, desulphurization wastewater, terminal wastewater, technical route

YANG Yang, HU Dalong, HUANG Qian, XU Zhen, WANG Jing, WU Huoqiang, WANG Bo. Review on Policy and Technology Route of Water Discharge Control in Thermal Power Plant[J]. Electric Power, 2020, 53(8): 131-138.

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.201902197

https://www.electricpower.com.cn/EN/Y2020/V53/I8/131

References

[1] 杨宝红. 新形势下火电厂节水减排工作特点及关键[J]. 热力发电, 2016, 45(9): 95-99
YANG Baohong. Features and key process of water saving and wastewater discharge reduction in thermal power plants at current situation[J]. Thermal Power Generation, 2016, 45(9): 95-99
[2] 樊星, 陈临泉. 燃煤电厂排水梯级利用与零排放[J]. 电力科技与环保, 2016, 32(5): 26-28
FAN Xing, CHEN Linquan. Cascade utilization of drainage process and zero-discharge of wastewater system for the thermal power plant[J]. Electric Power Technology and Environmental Protection, 2016, 32(5): 26-28
[3] 胡大龙, 于学斌, 余耀宏, 等. 直流冷却型火电厂深度节水方案[J]. 热力发电, 2016, 45(9): 134-139
HU Dalong, YU Xuebin, YU Yaohong, et al. Depth water conservation technology in coal-fired power plant with once-through cooling system[J]. Thermal Power Generation, 2016, 45(9): 134-139
[4] 田利, 黄善锋, 罗奖合, 等. 循环水杀菌剂对反渗透膜影响的研究[J]. 热力发电, 2010, 39(6): 29-33
TIAN Li, HUANG Shanfeng, LUO Jianghe, et al. Study on influence of bactericide in circulating water upon the reverse-osmosis membrane[J]. Thermal Power Generation, 2010, 39(6): 29-33
[5] 李亚娟, 申建汛, 武忠全, 等. 火电厂循环水排污水纳滤处理试验[J]. 热力发电, 2016, 45(12): 137-142
LI Yajuan, SHEN Jianxun, WU Zhongquan, et al. Experimental study on circulating water treatment in coal-fired power plants using nanofiltration process[J]. Thermal Power Generation, 2016, 45(12): 137-142
[6] 李瑞瑞, 毛进, 李乐, 等. 中水水源循环水排污水高回收率回用工艺应用研究[J]. 水处理技术, 2016, 42(5): 100-105
LI Ruirui, MAO Jin, LI Le, et al. Research on high recovery treatment process of circulating sewage for the reclaimed water sources[J]. Technology of Water Treatment, 2016, 42(5): 100-105
[7] 胡大龙, 李美珍, 王园园, 等. 强化混凝去除循环水溶解性有机物特性研究[J]. 中国电力, 2018, 51(5): 111-117
HU Dalong, LI Meizhen, WANG Yuanyuan, et al. Study on the removal characteristics of dissolved organic matter in the circulating water by enhanced coagulation[J]. Electric Power, 2018, 51(5): 111-117
[8] 李瑞瑞, 姜琪, 余耀宏, 等. 循环水排污水回用软化处理工艺[J]. 热力发电, 2014, 43(5): 117-120
LI Ruirui, JIANG Qi, YU Yaohong, et al. Recovery utilization of circulating sewage with softening technique[J]. Thermal Power Generation, 2014, 43(5): 117-120
[9] 贾秋菊, 王松林, 宋雅芳, 等. “石灰+碳酸钠”软化与双膜法在循环水排污水深度处理中的应用[J]. 吉林电力, 2018, 46(2): 26-28
JIA Qiuju, WANG Songlin, SONG Yafang, et al. Lime and sodium carbonate softening and double-membrane combined application for circulating water sewage depth processing[J]. Jilin Electric Power, 2018, 46(2): 26-28
[10] 叶春松, 罗珊, 张弦, 等. 燃煤电厂脱硫废水零排放处理工艺[J]. 热力发电, 2016, 45(9): 105-108, 139
YE Chunsong, LUO Shan, ZHANG Xian, et al. Key problems and developing trend of zero discharge technology of desulfurization waste water[J]. Thermal Power Generation, 2016, 45(9): 105-108, 139
[11] 杨跃伞, 苑志华, 张净瑞, 等. 燃煤电厂脱硫废水零排放技术研究进展[J]. 水处理技术, 2017, 43(6): 29-33
YANG Yuesan, YUAN Zhihua, ZHANG Jingrui, et al. Research progress of technologies for zero-discharge of desulfurization wastewater from coal-fired power plants[J]. Technology of Water Treatment, 2017, 43(6): 29-33
[12] 张晓东. 次氯酸钠氧化去除电厂污水CODcr研究[J]. 应用能源技术, 2017(4): 36-40
ZHANG Xiaodong. Study of removing the CODcr of the sewage of power plant by sodium hypochlorite oxidation[J]. Applied Energy Technology, 2017(4): 36-40
[13] 苏艳, 雷方俣, 姜琪, 等. 燃煤电厂渣水循环系统工艺研究[J]. 中国电力, 2015, 48(2): 41-44
SU Yan, LEI Fangyu, JIANG Qi, et al. Study on process of slag water circulation system in coal-fired power plants[J]. Electric Power, 2015, 48(2): 41-44
[14] 王宁飞, 王钊, 唐伟, 等. 华润常熟发电厂1#机组加氧自动化改造[J]. 给水排水, 2018, 44(增刊2): 158-162
[15] 陈海波, 丘锦荣, 曾廷山, 等. 曝气生物滤池在电厂生活污水处理中的应用实例[J]. 广东化工, 2006, 33(8): 77-79
CHEN Haibo, QIU Jinrong, ZENG Tingshan, et al. Applied case of BAF on the living sewage treatment of electrical plant[J]. Guangdong Chemical Industry, 2006, 33(8): 77-79
[16] 李学彦, 魏明岩, 李麟, 等. 一体式膜生物反应器(MBR)处理生活污水的研究[J]. 环境科学与管理, 2016, 41(4): 105-107, 126
LI Xueyan, WEI Mingyan, LI Lin, et al. Characteristics of treating domestic wastewater in submerged membrane bioreactor[J]. Environmental Science and Management, 2016, 41(4): 105-107, 126
[17] 叶治安, 周娜, 郭长红, 等. 沸石活性炭复合滤料串级生物滤池处理厂矿企业生活区污水的实验研究[J]. 水处理技术, 2017, 43(12): 111-114
YE Zhi'an, ZHOU Na, GUO Changhong, et al. Experimental study on the treatment of sewage in the living area of factory and mines with zeolite activated carbon composite filter cascade biofilter[J]. Technology of Water Treatment, 2017, 43(12): 111-114
[18] 胡石, 丁绍峰, 樊兆世. 燃煤电厂脱硫废水零排放工艺研究[J]. 洁净煤技术, 2015, 21(2): 129-133
HU Shi, DING Shaofeng, FAN Zhaoshi. Zero release technology of desulfurization waste water in coal-fired power plant[J]. Clean Coal Technology, 2015, 21(2): 129-133
[19] 王子杰, 王郑, 黄雷, 等. 电解制氯技术在工业领域的应用研究进展[J]. 应用化工, 2018, 47(7): 1478-1482, 1487
WANG Zijie, WANG Zheng, HUANG Lei, et al. Application and research progress of electrolysis chlorine technology in industry[J]. Applied Chemical Industry, 2018, 47(7): 1478-1482, 1487