超超临界机组超低排放设备改造后脱硫废水出水量的确定  被引量:1

Determination of Effluent from Desulphurization Waste Water after Ultra Low Emission Equipment of Ultra Supercritical Unit

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作  者:蒋雷[1] 甄文龙[1] JIANG Lei;ZHEN Wenlong(Tianjin SDIC Jinneng Electric Power Co.Ltd.,Tianjin 300480,China)

机构地区:[1]天津国投津能发电有限公司运行管理部,天津300480

出  处:《上海电力学院学报》2018年第5期457-461,共5页Journal of Shanghai University of Electric Power

摘  要:针对某超超临界火力发电机组脱硫浆液的品质特点,根据运行经验和实验分析,提出以镁离子为出废水对象,建立了数学模型,从理论上计算出不同条件下系统应排出的废水量,并通过实验进行验证。在保证浆液和石膏品质的前提下,实现了尽量少排出废水、降低淡水和药剂消耗的目的。According to the characteristics of the slurry quality of a super supercritical thermal power generating unit, through the operation experience and the experimental analysis, a mathemat-ical model with magnesium ion as the effluent is put forward and the waste water of the system un-der different conditions is calculated. Through the experiment, it is proved that the premise of the quality of slurry and gypsum, the purpose of reducing the waste water ,reducing the consumption of fresh water and medicament is realized. At the same time, the purpose of saving energy and reduc-ing consumption is achieved.

关 键 词:火力发电厂 超超临界机组 超低排放 脱硫废水 节能优化 

分 类 号:X773[环境科学与工程—环境工程]

 

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