| 反渗透浓水和循环水碳酸盐结垢问题探讨 |
| 作者: 1.河南电力试验研究院环化所,河南 郑州 450052) |
| 单位: 1.河南电力试验研究院环化所,河南 郑州 450052) |
| 关键词: 反渗透浓水;循环水;碳酸盐垢;阻垢剂 |
| DOI号: |
| 分类号: TQ 085.4 |
| 出版年,卷(期):页码: 2011, 31(5):84-88 |
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摘要: |
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结垢是反渗透和循环水系统中常见的问题之一。根据反渗透膜表面和凝汽器管内垢成分的比较,从反渗透浓水和循环水的pH值、游离CO2、碳酸根的变化、碳酸类化合物的平衡等因素对两个系统结碳酸盐垢的过程进行对比研究,并针对反渗透系统结垢特点对其阻垢剂的选择提出了建议。 |
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Scale is one of usual problems in reverse osmosis and circulating water systems. By comparing components of scales on reverse osmosis and in conderser tube, the change of pH, CO2 and carbonate ions, carbohydrate equilibrium have been compared and analyzed in reverse osmosis and circulating water systems.In the end, the selection of anti-scalants been suggested based on scaling characteristics. |
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基金项目: |
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作者简介: |
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Scale is one of usual problems in reverse osmosis and circulating water systems. By comparing components of scales on reverse osmosis and in conderser tube, the change of pH, CO2 and carbonate ions, carbohydrate equilibrium have been compared and analyzed in reverse osmosis and circulating water systems.In the end, the selection of anti-scalants been suggested based on scaling characteristics. |
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参考文献: |
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[1] 中华人民共和国水利电力部.火电厂垢和腐蚀产物分析方法[S].水利电力出版社,1986 |
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