CN101875518B - 不锈钢酸洗废水的处理方法 - Google Patents
不锈钢酸洗废水的处理方法 Download PDFInfo
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- CN101875518B CN101875518B CN2010102162924A CN201010216292A CN101875518B CN 101875518 B CN101875518 B CN 101875518B CN 2010102162924 A CN2010102162924 A CN 2010102162924A CN 201010216292 A CN201010216292 A CN 201010216292A CN 101875518 B CN101875518 B CN 101875518B
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- waste water
- flocculant
- stainless steel
- treatment process
- pond
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- 239000010935 stainless steel Substances 0.000 title claims description 19
- 238000005554 pickling Methods 0.000 title description 14
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 24
- 239000003921 oil Substances 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 238000005345 coagulation Methods 0.000 claims description 16
- 230000015271 coagulation Effects 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 12
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- 239000000920 calcium hydroxide Substances 0.000 claims description 10
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- 238000004065 wastewater treatment Methods 0.000 claims description 8
- 239000003344 environmental pollutant Substances 0.000 claims description 6
- 231100000719 pollutant Toxicity 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 2
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- 238000007599 discharging Methods 0.000 description 10
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- 239000010802 sludge Substances 0.000 description 7
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 6
- 229910018487 Ni—Cr Inorganic materials 0.000 description 6
- 238000005276 aerator Methods 0.000 description 6
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- 229910052751 metal Inorganic materials 0.000 description 6
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- 230000003472 neutralizing effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- -1 iron ion Chemical class 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
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- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910001447 ferric ion Inorganic materials 0.000 description 2
- 229910001448 ferrous ion Inorganic materials 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000003295 industrial effluent Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
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Claims (8)
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CN2010102162924A CN101875518B (zh) | 2010-07-01 | 2010-07-01 | 不锈钢酸洗废水的处理方法 |
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CN2010102162924A CN101875518B (zh) | 2010-07-01 | 2010-07-01 | 不锈钢酸洗废水的处理方法 |
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CN101875518A CN101875518A (zh) | 2010-11-03 |
CN101875518B true CN101875518B (zh) | 2011-08-31 |
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CN2010102162924A Expired - Fee Related CN101875518B (zh) | 2010-07-01 | 2010-07-01 | 不锈钢酸洗废水的处理方法 |
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Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102181647B (zh) * | 2011-04-14 | 2015-04-22 | 陈启松 | 用不锈钢酸洗废母液浸提低品位不锈钢污泥中铬镍的方法 |
CN102616958A (zh) * | 2012-03-29 | 2012-08-01 | 安徽省天虹绿洲环保科技有限公司 | 低浓度电镀废水处理工艺 |
CN102633388A (zh) * | 2012-05-03 | 2012-08-15 | 瓮福(集团)有限责任公司 | 一种中水再处理方法 |
CN102757142A (zh) * | 2012-08-06 | 2012-10-31 | 浙江海拓环境技术有限公司 | 一种不锈钢酸洗废酸中镍的回收处理方法 |
CN102757141A (zh) * | 2012-08-06 | 2012-10-31 | 浙江海拓环境技术有限公司 | 一种不锈钢酸洗混合废酸中重金属镍的处理方法 |
CN103833156B (zh) * | 2012-11-20 | 2015-10-28 | 宝山钢铁股份有限公司 | 一种冷轧盐酸酸洗废酸的处理方法 |
CN103011361A (zh) * | 2012-12-07 | 2013-04-03 | 常州大学 | 一种去除污水中铁的方法 |
CN103420523A (zh) * | 2013-09-04 | 2013-12-04 | 安徽新中远化工科技有限公司 | 低品位硫铁矿中废石淋溶水和其它酸性废水处理工艺 |
CN103896426B (zh) * | 2014-01-09 | 2016-09-07 | 湛江市聚鑫新能源有限公司 | 锂离子电池负极材料球形石墨纯化后的废水处理方法 |
CN103924253B (zh) * | 2014-04-18 | 2016-03-30 | 松阳县中奇环境工程有限公司 | 一种不锈钢酸洗废水重金属及氟化物回收方法 |
CN104071916B (zh) * | 2014-05-19 | 2016-08-17 | 罗武军 | 一种工业废酸处理方法 |
CN104098205B (zh) * | 2014-07-22 | 2015-08-19 | 肇庆宏旺金属实业有限公司 | 不锈钢酸洗线乳化液处理系统及处理方法 |
CN105481202B (zh) * | 2016-01-26 | 2018-01-30 | 湖州森诺环境科技有限公司 | 一种不锈钢酸洗废水处理系统及处理方法 |
CN105923817A (zh) * | 2016-05-09 | 2016-09-07 | 南京海益环保工程有限公司 | 含油废水处理工艺 |
CN106380016A (zh) * | 2016-08-31 | 2017-02-08 | 云南炳森环境工程有限公司 | 一种钢铁酸洗废水处理和回用的方法及装置 |
CN106430707A (zh) * | 2016-09-28 | 2017-02-22 | 武汉万安环保工程技术有限公司 | 一种用于含油污水处理的撬装系统 |
CN106745960B (zh) * | 2016-11-25 | 2020-11-13 | 江苏省沙钢钢铁研究院有限公司 | 一种炼钢精炼除尘灰综合利用的方法 |
CN106927600A (zh) * | 2017-04-19 | 2017-07-07 | 长江大学 | 含氟废水的一体化污水处理装置 |
CN108164036A (zh) * | 2017-12-29 | 2018-06-15 | 温州兴仕铜材有限公司 | 一种重金属废水处理工艺 |
CN110002567A (zh) * | 2019-03-22 | 2019-07-12 | 浦项(张家港)不锈钢股份有限公司 | 一种不锈钢退火酸洗废水中和及污泥活用的方法 |
CN110282774A (zh) * | 2019-05-21 | 2019-09-27 | 上上德盛集团有限公司 | 一种不锈钢生产中酸洗废水的零排放处理工艺及设备 |
CN111807561A (zh) * | 2020-07-28 | 2020-10-23 | 四川华洁嘉业环保科技有限责任公司 | 一种含油含固废水减量化工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1075938A (zh) * | 1991-10-09 | 1993-09-08 | 泽农环境有限公司 | 处理合成的金属加工液体和含油基产物的膜生物反应器系统 |
CN1911829A (zh) * | 2006-08-21 | 2007-02-14 | 李春放 | 钢铁酸洗废水回用的处理工艺 |
Family Cites Families (1)
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WO2005121027A2 (en) * | 2004-06-04 | 2005-12-22 | Durr Ecoclean, Inc. | An integrated machining module for processing workpieces and a method of assembling the same |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1075938A (zh) * | 1991-10-09 | 1993-09-08 | 泽农环境有限公司 | 处理合成的金属加工液体和含油基产物的膜生物反应器系统 |
CN1911829A (zh) * | 2006-08-21 | 2007-02-14 | 李春放 | 钢铁酸洗废水回用的处理工艺 |
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Application publication date: 20101103 Assignee: SONGYANG COUNTY ZHONGQI ENVIRONMENTAL ENGINEERING CO.,LTD. Assignor: Chen Qisong Contract record no.: 2013330000168 Denomination of invention: Treatment method of stainless steel pickling waste water Granted publication date: 20110831 License type: Exclusive License Record date: 20130531 |
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Effective date of registration: 20150916 Address after: 310030, Hangzhou, Xihu District science and Technology Park, Zhejiang Province Zhenhua Road No. 206, West Harbor, New Territories, 8E601 Patentee after: Chen Yuqing Address before: 310011, Zhejiang, Xihu District, West Lake science and Technology Park, Zhenhua West Road, Hong Kong, 8 New Territories, block E, 601, Hangzhou Patentee before: Chen Qisong |
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