CN101948225B - 一种初沉污泥快速脱水并有效脱除重金属的方法 - Google Patents
一种初沉污泥快速脱水并有效脱除重金属的方法 Download PDFInfo
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- CN101948225B CN101948225B CN2010102801114A CN201010280111A CN101948225B CN 101948225 B CN101948225 B CN 101948225B CN 2010102801114 A CN2010102801114 A CN 2010102801114A CN 201010280111 A CN201010280111 A CN 201010280111A CN 101948225 B CN101948225 B CN 101948225B
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- primary sludge
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- slurries
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- heavy metal
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- 230000008030 elimination Effects 0.000 claims description 6
- 238000003379 elimination reaction Methods 0.000 claims description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 5
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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- 102000002322 Egg Proteins Human genes 0.000 description 1
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- 241001515806 Stictis Species 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
Description
成分 | Cu | Pb | Zn | Ni | Hg | Cd | Cr | As |
含量 | 280 | 195 | 3676 | 85 | 4.7 | 2.6 | 160 | 41 |
序号 | 初沉污泥来源 | 初沉污泥湿重 | 干污泥渣湿重 | 干污泥渣干重 |
1 | 污水处理厂 | 2.0 | 0.722 | 0.431 |
2 | 污水处理厂 | 2.0 | 0.713 | 0.425 |
3 | 污水处理厂 | 2.0 | 0.687 | 0.424 |
成分 | Cu | Pb | Zn | Ni | Hg | Cd | Cr | As |
处理前含量 | 280 | 195 | 3676 | 85 | 4.7 | 2.6 | 160 | 41 |
处理后含量 | 0.32 | 0.78 | 3.82 | 0.62 | 0.38 | 0.56 | 0.91 | 0.25 |
CJ-3025-93 | 250 | 300 | 500 | 100 | 5 | 5 | 600 | 75 |
成分 | Cu | Pb | Zn | Ni | Hg | Cd | Cr | As |
含量 | 320 | 210.2 | 3780 | 218 | 5.6 | 3.2 | 128 | 21.5 |
序号 | 初沉污泥来源 | 初沉污泥湿重 | 干污泥渣湿重 | 干污泥渣干重 |
1 | 污水处理厂 | 2.0 | 0.713 | 0.409 |
2 | 污水处理厂 | 2.0 | 0.872 | 0.416 |
3 | 污水处理厂 | 2.0 | 0.653 | 0.382 |
成分 | Cu | Pb | Zn | Ni | Hg | Cd | Cr | As |
处理前含量 | 320 | 210.2 | 3780 | 218 | 5.6 | 3.2 | 128 | 21.5 |
处理后含量 | 0.38 | 0.80 | 3.85 | 0.72 | 0.28 | 0.66 | 0.71 | 0.17 |
CJ-3025-93 | 250 | 300 | 500 | 100 | 5 | 5 | 600 | 75 |
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CN2010102801114A CN101948225B (zh) | 2010-09-14 | 2010-09-14 | 一种初沉污泥快速脱水并有效脱除重金属的方法 |
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CN2010102801114A CN101948225B (zh) | 2010-09-14 | 2010-09-14 | 一种初沉污泥快速脱水并有效脱除重金属的方法 |
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CN101948225B true CN101948225B (zh) | 2012-03-28 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102503054A (zh) * | 2011-11-02 | 2012-06-20 | 长沙华清泰污泥处理科技有限公司 | 一种脱除重金属和脱水的印染污泥处理方法 |
CN102583916A (zh) * | 2012-02-09 | 2012-07-18 | 湖北鼎鑫环保科技有限公司 | 一种去除污泥中重金属的方法 |
CN102674907A (zh) * | 2012-05-07 | 2012-09-19 | 珠海武大凝胶研究院有限公司 | 一种污泥快速脱水造肥方法 |
CN102730812B (zh) * | 2012-07-26 | 2013-08-28 | 长沙矿冶研究院有限责任公司 | 可用于处理含复杂重金属和/或放射性废水的复合药剂及其应用 |
CN102964015A (zh) * | 2012-12-11 | 2013-03-13 | 湖南大学 | 一种去除疏浚河流底泥中重金属Zn、Cu的方法 |
CN104291549A (zh) * | 2014-09-28 | 2015-01-21 | 中国科学院生态环境研究中心 | 微波-酸-生石灰组合强化污泥脱水的方法 |
CN104803733B (zh) * | 2015-05-18 | 2017-10-10 | 徐利昆 | 一种复合肥料的制作方法 |
CN106396302A (zh) * | 2015-07-28 | 2017-02-15 | 江苏吉华化工有限公司 | 一种化工污泥处理方法 |
CN108996855A (zh) * | 2018-09-20 | 2018-12-14 | 天津壹新环保工程有限公司 | 一种市政污水污泥综合处置方法及装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1686624A (zh) * | 2005-04-29 | 2005-10-26 | 刘文治 | 生活垃圾化学稳定化处理技术 |
CN101519265A (zh) * | 2009-04-09 | 2009-09-02 | 北京汉青天朗水处理科技有限公司 | 一种污水处理工艺及系统 |
CN101580334A (zh) * | 2008-05-13 | 2009-11-18 | 中国科学院生态环境研究中心 | 城市污水处理厂污泥磷回收的方法 |
CN101671100A (zh) * | 2009-09-18 | 2010-03-17 | 罗健泉 | 一种固相法去除活性污泥重金属的方法 |
JP2010131571A (ja) * | 2008-12-08 | 2010-06-17 | Nippon Steel Corp | マイクロ波加熱による中和スラッジの処理方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1686624A (zh) * | 2005-04-29 | 2005-10-26 | 刘文治 | 生活垃圾化学稳定化处理技术 |
CN101580334A (zh) * | 2008-05-13 | 2009-11-18 | 中国科学院生态环境研究中心 | 城市污水处理厂污泥磷回收的方法 |
JP2010131571A (ja) * | 2008-12-08 | 2010-06-17 | Nippon Steel Corp | マイクロ波加熱による中和スラッジの処理方法 |
CN101519265A (zh) * | 2009-04-09 | 2009-09-02 | 北京汉青天朗水处理科技有限公司 | 一种污水处理工艺及系统 |
CN101671100A (zh) * | 2009-09-18 | 2010-03-17 | 罗健泉 | 一种固相法去除活性污泥重金属的方法 |
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Owner name: HUNAN SINOKING SLUDGE TREATMENT TECHNOLOGY CO., LT Free format text: FORMER NAME: CHANGSHA JIEXIANG ENVIRONMENTAL ENGINEERING CO., LTD. |
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Address after: Wanjiali Hunan province 410000 Changsha Yuhua District, two No. 18 Management Service Center office building four floor No. 455 Patentee after: Hunan Huaqing Thai Sludge Treatment Technology Co. Ltd. Address before: Wanjiali Hunan province 410000 Changsha Yuhua District, two No. 18 Management Service Center office building four floor No. 455 Patentee before: Changsha Jiexiang Environmental Engineering Co., Ltd. |
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Address after: Yuelu District City, Yuelu province Hunan 410000 Changsha Street South Second Ring Road section of No. 518 building 3-2 No. 116 Metro sunshine 100 Patentee after: Hunan Huaqing Thai Sludge Treatment Technology Co. Ltd. Address before: Wanjiali Hunan province 410000 Changsha Yuhua District, two No. 18 Management Service Center office building four floor No. 455 Patentee before: Hunan Huaqing Thai Sludge Treatment Technology Co. Ltd. |
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Granted publication date: 20120328 Termination date: 20130914 |