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湿法脱硫中石膏浆液密度和pH测量装置设计

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

Title:: Design and research of gypsum slurry density and pH measurement device in wet desulfurization

Author(s):: CHEN Chunfeng; Zhejiang Tiandi Environmental Protection Engineering Co., Ltd., Zhejiang Hangzhou 311121, China

Keywords:: wet desulfurization; gypsum slurry; density; pH; measuring device; bypass pipe

摘要:: 在石灰石-石膏湿法脱硫工艺中，pH值和密度的测量连续性对整个脱硫系统至关重要。针对目前常用测量装置需要增加测量泵或石膏排出泵需连续运行等情况，该文设计了通过浆液循环泵为载体的旁通管测量方式，在无需新增测量循环泵的运行情况下，节约了运行电耗，达到节能效果。

Abstract:: In limestone gypsum wet desulfurization process, the measurement continuity of pH value and density is very important to the whole desulfurization system. In view of the situation that the commonly used measuring devices need to increase the measurement pump or the gypsum discharge pump needs to run continuously, a bypass pipe measurement method with slurry circulating pump as the carrier is designed, which saves the operation power consumption without adding a new measurement circulating pump, Achieve energy saving effect.

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更新日期/Last Update: 1900-01-01