Depth water conservation technology in coal-fired power plant with once-through cooling system

HU Dalong; YU Xuebin; YU Yaohong; WANG Zhengjiang; XU Zhen

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Depth water conservation technology in coal-fired power plant with once-through cooling system

Thermal Power Generation Issue 8, (2016)

更新时间：2025-09-28

- Depth water conservation technology in coal-fired power plant with once-through cooling system
- 作者机构：
  
  1. 西安热工研究院有限公司,陕西,西安,710032
  2. 天津国华盘山发电有限责任公司,天津,301900
- 作者简介：
- 基金信息：
- DOI：
  CLC： X703
- Published Online：15 September 2016，
  
  Published：2016
- 稿件说明：
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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, (8).
DOI：

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, (8). DOI：

摘要

对某直流冷却型火电厂的取水、用水、耗水

及水量平衡情况进行了分析

针对电厂各系统提出了节水改造方案。具体包括：优化全厂用水系统及流程，将低含盐量、低悬浮物的污水处理后串联回用至下级用水系统；含煤废水及渣溢水水质复杂

完全收集处理后在本系统回用；大海或长江纳污能力强

脱硫废水经监测达标后方可排放。采取上述方案进行节水改造后

单位发电量取水量由改前的1.05 m3/(MW・h)降至0.36 m3/(MW・h)

达到节约型火电厂单位发电量取水量要求。

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