化學法處理混合電鍍廢水及藥劑選擇

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化學法處理混合電鍍廢水及藥劑選擇

彭昌盛, 孟洪, 盧壽慈, 谷慶寶

文章導航 > 工程科學學報 > 2003 > 25(1): 23-25

彭昌盛, 孟洪, 盧壽慈, 谷慶寶. 化學法處理混合電鍍廢水及藥劑選擇[J]. 工程科學學報, 2003, 25(1): 23-25. doi: 10.13374/j.issn1001-053x.2003.01.007

引用本文:

彭昌盛, 孟洪, 盧壽慈, 谷慶寶. 化學法處理混合電鍍廢水及藥劑選擇[J]. 工程科學學報, 2003, 25(1): 23-25. doi: 10.13374/j.issn1001-053x.2003.01.007

PENG Changsheng, MENG Hong, LU Shouci, GU Qingbao. Choice of Technological Process and Chemical Medicine for the Disposal of Mixed Electroplating Wastewater by Chemical Methods[J]. Chinese Journal of Engineering, 2003, 25(1): 23-25. doi: 10.13374/j.issn1001-053x.2003.01.007

Citation:

PENG Changsheng, MENG Hong, LU Shouci, GU Qingbao. Choice of Technological Process and Chemical Medicine for the Disposal of Mixed Electroplating Wastewater by Chemical Methods[J]. Chinese Journal of Engineering, 2003, 25(1): 23-25. doi: 10.13374/j.issn1001-053x.2003.01.007

彭昌盛, 孟洪, 盧壽慈, 谷慶寶. 化學法處理混合電鍍廢水及藥劑選擇[J]. 工程科學學報, 2003, 25(1): 23-25. doi: 10.13374/j.issn1001-053x.2003.01.007

引用本文:

彭昌盛, 孟洪, 盧壽慈, 谷慶寶. 化學法處理混合電鍍廢水及藥劑選擇[J]. 工程科學學報, 2003, 25(1): 23-25. doi: 10.13374/j.issn1001-053x.2003.01.007

PENG Changsheng, MENG Hong, LU Shouci, GU Qingbao. Choice of Technological Process and Chemical Medicine for the Disposal of Mixed Electroplating Wastewater by Chemical Methods[J]. Chinese Journal of Engineering, 2003, 25(1): 23-25. doi: 10.13374/j.issn1001-053x.2003.01.007

Citation:

PENG Changsheng, MENG Hong, LU Shouci, GU Qingbao. Choice of Technological Process and Chemical Medicine for the Disposal of Mixed Electroplating Wastewater by Chemical Methods[J]. Chinese Journal of Engineering, 2003, 25(1): 23-25. doi: 10.13374/j.issn1001-053x.2003.01.007

化學法處理混合電鍍廢水及藥劑選擇

doi: 10.13374/j.issn1001-053x.2003.01.007

1. 北京科技大學土木與環境工程學院, 北京 100083;
2. 中國環境科學研究院, 北京 100012

作者簡介:
彭昌盛男,30歲,博士

中圖分類號: X703.1
計量
- 文章訪問數: 154
- HTML全文瀏覽量: 63
- PDF下載量: 7
- 被引次數: 0
出版歷程
- 收稿日期: 2001-06-04
- 網絡出版日期: 2021-08-17

Choice of Technological Process and Chemical Medicine for the Disposal of Mixed Electroplating Wastewater by Chemical Methods

1. Civil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. Chinese Research Academy of Environmental Sciences, Beijing 100012, China

摘要: 通過熱動力學分析、理論計算和實驗,確定在堿性條件下用NaClO作氧化劑,Na₂S和FeSO₄作還原劑處理混合電鍍廢水的工藝流程,并通過計算和實驗確定了Na₂S與FeSO₄的最佳藥劑比:Na₂S為80%~90%,FeSO₄為10%~20%.Na₂S+FeSO₄比單獨使用FeSO₄少產生60%~70%的污泥.該工藝在實際工程運行過程中效果良好.
- 混合電鍍廢水 /
- 化學法 /
- 堿性
Abstract: A technological process for the disposal of mixed electroplating wastewater under the alkaline condition was chosen by thermodynamic analysis, theoretical calculations, and experiment investigations. In this process, NaClO was chosen as oxidant, Na₂S and FeSO₄ as reducers. The optimal ratio of Na₂S and FeSO₄ was determined as Na₂S 80%-90%, FeSO₄ 10%-20%. Using Na₂S and FeSO₄ as oxidants can reduce the sludge quantity by 60%-70% comparing with using FeSO₄ only. A real project by this technology has already obained good results.
- mixed electroplating wastewater /
- chemical method /
- alkaline

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計量

文章訪問數: 154
HTML全文瀏覽量: 63
PDF下載量: 7
被引次數: 0

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