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首页> 外文会议>Annual Water Environment Federation technical exhibition and conference >ZLD Power Plant Chloride Management
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ZLD Power Plant Chloride Management

机译：ZLD电厂氯化物管理

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摘要

A water management study evaluated water Balance and chlorides tor zero liquid discharge coal fired power plant, co-located with the dedicated mine that produces coal for this station ( a min-mouth power plant). The facility has a nominal capacity of 1600 MW net with two identical units rated for 800 MW each. The original plan did not include an on-site landfill, so when the CCR was placed in this new landfill, the leachate caused chloride buildup and a plant water imbalance. This paper identifies techniques for tracking and managing chlorides in a zero discharge system, including evaluation of options for managing the excess chlorides and flow. In performing this study, CEC completed the following work tasks: 1. Obtained plant records and other information necessary for study completion; 2. Conducted a site visit to collect available information and interview plant staff; 3. Conducted a second site visit to install flow meters and collect water samples; 4. Lead weekly progress meetings; 5. Evaluated the plant water balance; 6. Recommended management improvements for the water balance; 7. Recommended alternative disposal techniques; 8. Evaluated impacts of the proposed effluent limitation guidelines; and, 9. Prepared an engineering feasibility report based on the findings of the study.
机译：一项水管理研究评估了零平衡排放燃煤电厂的水平衡和氯化物，该电厂与为该站生产煤的专用煤矿（​​最小口电厂）位于同一地点。该设施的额定容量为净容量1600兆瓦，其中两个相同的机组额定功率分别为800兆瓦。原始计划不包括现场填埋，因此当将CCR放置在这个新的填埋场中时，渗滤液会导致氯化物积聚和植物水失衡。本文确定了在零排放系统中跟踪和管理氯化物的技术，包括评估管理过量氯化物和流量的选择方案。在进行这项研究时，CEC完成了以下工作任务：1.获得工厂记录和完成研究所必需的其他信息; 2.进行现场访问以收集可用信息并采访工厂员工; 3.进行了第二次现场访问，以安装流量计并收集水样; 4.主持每周进度会议; 5.评估工厂的水平衡; 6.建议改善水平衡的管理; 7.建议的替代处置技术; 8.拟议的出水限制准则的影响评估; 9.根据研究结果编写工程可行性报告。

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