INFLUENCE OF PURIFIED FLUE GAS DISCHAR-GING FROM FGD FACILITY THROUGH COOLING TOWER UPON QUALITY OF CIRCULATORY COOLING WATER AND STUDY ON COUNTER MEASURES THE REOF
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INFLUENCE OF PURIFIED FLUE GAS DISCHAR-GING FROM FGD FACILITY THROUGH COOLING TOWER UPON QUALITY OF CIRCULATORY COOLING WATER AND STUDY ON COUNTER MEASURES THE REOF
Thermal Power GenerationIssue 3, Pages: 61-64(2005)
ZENG De-yong, LUO Jiang-he. INFLUENCE OF PURIFIED FLUE GAS DISCHAR-GING FROM FGD FACILITY THROUGH COOLING TOWER UPON QUALITY OF CIRCULATORY COOLING WATER AND STUDY ON COUNTER MEASURES THE REOF[J]. Thermal power generation, 2005, (3): 61-64.
DOI:
ZENG De-yong, LUO Jiang-he. INFLUENCE OF PURIFIED FLUE GAS DISCHAR-GING FROM FGD FACILITY THROUGH COOLING TOWER UPON QUALITY OF CIRCULATORY COOLING WATER AND STUDY ON COUNTER MEASURES THE REOF[J]. Thermal power generation, 2005, (3): 61-64. DOI: 10.19666/j.rlfd.2005.03.021.
INFLUENCE OF PURIFIED FLUE GAS DISCHAR-GING FROM FGD FACILITY THROUGH COOLING TOWER UPON QUALITY OF CIRCULATORY COOLING WATER AND STUDY ON COUNTER MEASURES THE REOF
摘要
通过冷却塔排放湿法烟气脱硫净烟气
会使一定量的污染物进入循环冷却水系统
导致循环水杂质增加
pH值降低
电导率升高
系统腐蚀速度加快。对此
防治措施为加入合适的化学药品
以及合理选材和控制凝汽器管内流速
加强运行监测。此外
有条件的电厂应定期进行清理
必要时采用技术经济合理的旁流处理形式。
Abstract
The purified flue gas discharging from flue gas desulfuration (FGD)facility through cooling tower can make a certain pollutants coming into circulatory cooling water system
leading to enhancement of impurities in circulating water
reduction of its pH value
increasement of its electric conductivity
and acceleration of system corrsion speed.The remedial counter measures are as follows:dosing suitable chemical agents;as well as suitably selecting materials and controlling the flow rate in condenser tubes;and strengthening monitor in operation
carrying out periodic cleaning in power plants with conditions exist
and adopting the by-pass flow treatment reasonable in technical and economical aspects if necessary.
STUDY ON SEA WATER CIRCULATORY COOLING TECHNOLOGY AND PRESENT STATE OF ITS APPLICATION
APPLICATION AND APPRAISEMENT OF A NOVEL BIOCIDE
STUDY ON PRESENT SITUATION AND IMPROVEMENT OF CIRCULATORY COOLING WATER TREATMENT IN SOME POWER PLANTS SUBOROINATED TO GUOHUA ELECTRIC POWER CORPORATION
JUDGEMENT METHOD OF SCALING TENDENCY FOR CIRCULATING COOLING WATER
TEST STUDY ON SOLIDIFICATION PRETREATMENT TECHNOLOGY OF TERMINAL WASTE-WATER FROM COAL-FIRED POWER PLANTS
Related Author
Xi'an 710032
HUANG Xiao-zhang41.Xi'an Thermal Power Research Institute Co Ltd
CHEN Bao-qi4
REN Qing-jie4
DING Jian-he3
LI Cheng-rong2
ZHOU xian-de2
WANG De-liang1
Related Institution
Xi'an Thermal Power Research Institute Co., Ltd
Southwest Electric Power Design Institute
Xinhu Thermal Power Co., Ltd
Huadian Pucheng Power Generation Co., Ltd
Zhejiang Electric Power Test and Research Institute