聚合铝混凝过程中pH值的计算与调控

环境化学

聚合铝混凝过程中pH值的计算与调控

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王东升, 王新娟, 陈有军, 崔亚莉. 聚合铝混凝过程中pH值的计算与调控[J]. 环境化学, 2001, 20(6): 544-549.

引用本文:

王东升, 王新娟, 陈有军, 崔亚莉. 聚合铝混凝过程中pH值的计算与调控[J]. 环境化学, 2001, 20(6): 544-549.

Wang Dongsheng, Wang Xinjuan1, Chen Youjun, . CALCULATION AND CONTROL OF pH VALUE DURINGCOAGULATION WITH PACl[J]. Environmental Chemistry, 2001, 20(6): 544-549.

Citation:

Wang Dongsheng, Wang Xinjuan1, Chen Youjun, . CALCULATION AND CONTROL OF pH VALUE DURINGCOAGULATION WITH PACl[J]. Environmental Chemistry, 2001, 20(6): 544-549.

聚合铝混凝过程中pH值的计算与调控

基金项目:
国家自然科学基金资助(29807004,50078051)

CALCULATION AND CONTROL OF pH VALUE DURINGCOAGULATION WITH PACl

1.
State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chineso Academy of Sciences, Beijing, 100085;
2.
Department of Environmental Sciences, China University of Geosciences. Beijing. 100083
Fund Project:

摘要: 本文通过对混凝过程中典型酸碱平衡体系进行分析,提出了对无机高分子絮凝剂聚合铝(PACl)混凝过程中混凝剂投药量与pH值变化关系进行近似计算的方法,并引入了混凝过程水解度的概念。而后根据实验结果进行了进一步的修正。
- pH值计算 /
- 混凝 /
- 无机高分子絮凝剂 /
- 聚合铝
Abstract: Multiple complicated factors coexist during coagulation process. pH value is one of the signifi-cant parameters. Based on the analysis of the typical acid-base equilibrium during coagulation pro-cess, a pH Value calculation model for coagulation with inorganic polymer flocculant 棗?PACls is suggested. A concept of hydrolyticity during coagulation process is proposed and modified with the experimental results.
- pH calculation /
- coagulation /
- inorganic polymer floculant /
- PACl

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王东升, 王新娟, 陈有军, 崔亚莉. 聚合铝混凝过程中pH值的计算与调控[J]. 环境化学, 2001, 20(6): 544-549.

引用本文:

王东升, 王新娟, 陈有军, 崔亚莉. 聚合铝混凝过程中pH值的计算与调控[J]. 环境化学, 2001, 20(6): 544-549.

Wang Dongsheng, Wang Xinjuan1, Chen Youjun, . CALCULATION AND CONTROL OF pH VALUE DURINGCOAGULATION WITH PACl[J]. Environmental Chemistry, 2001, 20(6): 544-549.

Citation:

Wang Dongsheng, Wang Xinjuan1, Chen Youjun, . CALCULATION AND CONTROL OF pH VALUE DURINGCOAGULATION WITH PACl[J]. Environmental Chemistry, 2001, 20(6): 544-549.

聚合铝混凝过程中pH值的计算与调控

收稿日期: 2001-01-03

基金项目:

国家自然科学基金资助(29807004,50078051)

关键词:

摘要: 本文通过对混凝过程中典型酸碱平衡体系进行分析,提出了对无机高分子絮凝剂聚合铝(PACl)混凝过程中混凝剂投药量与pH值变化关系进行近似计算的方法,并引入了混凝过程水解度的概念。而后根据实验结果进行了进一步的修正。

English Abstract

CALCULATION AND CONTROL OF pH VALUE DURINGCOAGULATION WITH PACl

1. State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chineso Academy of Sciences, Beijing, 100085;
2. Department of Environmental Sciences, China University of Geosciences. Beijing. 100083

Received Date: 2001-01-03

Fund Project:

Keywords:

Abstract: Multiple complicated factors coexist during coagulation process. pH value is one of the signifi-cant parameters. Based on the analysis of the typical acid-base equilibrium during coagulation pro-cess, a pH Value calculation model for coagulation with inorganic polymer flocculant 棗?PACls is suggested. A concept of hydrolyticity during coagulation process is proposed and modified with the experimental results.

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