CN102167436B - 一种电镀废水处理剂 - Google Patents
一种电镀废水处理剂 Download PDFInfo
- Publication number
- CN102167436B CN102167436B CN201110051775A CN201110051775A CN102167436B CN 102167436 B CN102167436 B CN 102167436B CN 201110051775 A CN201110051775 A CN 201110051775A CN 201110051775 A CN201110051775 A CN 201110051775A CN 102167436 B CN102167436 B CN 102167436B
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- CN
- China
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- parts
- electroplating
- waste water
- wastewater
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009713 electroplating Methods 0.000 title claims abstract description 56
- 239000002351 wastewater Substances 0.000 title abstract description 58
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- 239000003245 coal Substances 0.000 claims abstract description 8
- 239000002699 waste material Substances 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 26
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 15
- 150000002500 ions Chemical class 0.000 abstract description 11
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract description 5
- 238000004065 wastewater treatment Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000007800 oxidant agent Substances 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 235000011116 calcium hydroxide Nutrition 0.000 abstract 1
- 235000019402 calcium peroxide Nutrition 0.000 abstract 1
- 229910001679 gibbsite Inorganic materials 0.000 abstract 1
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011651 chromium Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 238000007747 plating Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110051775A CN102167436B (zh) | 2011-03-04 | 2011-03-04 | 一种电镀废水处理剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110051775A CN102167436B (zh) | 2011-03-04 | 2011-03-04 | 一种电镀废水处理剂 |
Publications (2)
Publication Number | Publication Date |
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CN102167436A CN102167436A (zh) | 2011-08-31 |
CN102167436B true CN102167436B (zh) | 2012-10-10 |
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CN201110051775A Expired - Fee Related CN102167436B (zh) | 2011-03-04 | 2011-03-04 | 一种电镀废水处理剂 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103991916A (zh) * | 2014-06-12 | 2014-08-20 | 杭州一清环保工程有限公司 | 一种综合电镀废水处理剂 |
CN104445501A (zh) * | 2014-11-20 | 2015-03-25 | 镇江拜因诺生物科技有限公司 | 一种电镀废水处理剂 |
CN104891633A (zh) * | 2015-06-24 | 2015-09-09 | 彭双全 | Xy型高效水处理剂 |
CN105712465B (zh) * | 2016-05-06 | 2019-03-26 | 漆雅丽 | 一种化学镍废水处理剂 |
CN109592759A (zh) * | 2018-12-18 | 2019-04-09 | 衢州顺络电路板有限公司 | 一种线路板废水处理药剂及其制备、使用方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101633538B (zh) * | 2009-08-24 | 2012-03-28 | 杭州海拓环境工程有限公司 | 一种电镀集控区混流废水的资源化回收处理方法 |
-
2011
- 2011-03-04 CN CN201110051775A patent/CN102167436B/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
张大捷等.用煤矸石等处理含C_r~(6+)废水的实验研究.《中国资源综合利用》.2003,(第11期),第5-8页. * |
彭昌盛等.化学法处理混合电镀废水的工艺流程及药剂选择.《水处理技术》.2003,第29卷(第06期),第363-366页. * |
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CN102167436A (zh) | 2011-08-31 |
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Owner name: CHONGQING TIANLI WATER TREATMENT TECHNOLOGY CO., L Free format text: FORMER OWNER: QI YALI Effective date: 20130603 Free format text: FORMER OWNER: WU PINGYI Effective date: 20130603 |
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Free format text: CORRECT: ADDRESS; FROM: 400000 YUBEI, CHONGQING TO: 401120 YUBEI, CHONGQING |
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Effective date of registration: 20130603 Address after: 401120, Yubei District, Chongqing, Hing Street, Bao Saint West Road, 1, 1-3 Patentee after: Chongqing Tianli Water Treatment Technology Co.,Ltd. Address before: 400000 Chongqing city Yubei District Xingsheng Road No. 23 St. Garden 1 14-3 Patentee before: Elegant and elegant Patentee before: Wu Pingyi |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 |