1. 武汉水利电力大学,湖北,武汉,430072
2. 中南电力设计院,湖北,武汉,430071
纸质出版:2001
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张澄信, 陈龙. 我国凝结水处理混床运行可能遇到的特殊问题[J]. 热力发电, 2001,(1):8-12.
SPECIAL PROBLEMS IN THE MIXED BED OPERATION USED FOR CONDENSATE TREATMENT[J]. Thermal power generation, 2001, (1): 8-12.
张澄信, 陈龙. 我国凝结水处理混床运行可能遇到的特殊问题[J]. 热力发电, 2001,(1):8-12. DOI: 10.19666/j.rlfd.2001.01.003.
SPECIAL PROBLEMS IN THE MIXED BED OPERATION USED FOR CONDENSATE TREATMENT[J]. Thermal power generation, 2001, (1): 8-12. DOI: 10.19666/j.rlfd.2001.01.003.
我国许多电厂再生凝结水混床阴树脂仍采用氯化钠含量高的碱
并习惯采用盐酸做阳树脂的再生剂
这会使再生后的阴树脂中Cl型含量过高
并在混床树脂混合不均匀 (即上层阴树脂偏多而下层阳树脂偏多 )时造成凝结水处理混床运行周期短、出水水质差、甚至伴有炉水pH值下降等问题。针对这一情况
提出了防范措施。
For condensate treatment in many of the Chinese power plants
acid of higher sodium chloride has been used for anion regeneration in the mixed bed and hydrochloride acid for cation regeneration.However
this would lead to a much higher CI content in anion after regeneration
shorter operation period if the mixed bed when there is uneven resin mixing(more resin in the upper layer and less in the lower layer)
poor water quality and lower pH value in boiler water.And necessary anti measures are proposed in this paper.
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