CN102107963B - 钢铁工业酸洗废水和金属离子的处理方法 - Google Patents
钢铁工业酸洗废水和金属离子的处理方法 Download PDFInfo
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- CN102107963B CN102107963B CN201010613021A CN201010613021A CN102107963B CN 102107963 B CN102107963 B CN 102107963B CN 201010613021 A CN201010613021 A CN 201010613021A CN 201010613021 A CN201010613021 A CN 201010613021A CN 102107963 B CN102107963 B CN 102107963B
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- wastewater
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- iron
- waste waters
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- 239000002351 wastewater Substances 0.000 title claims abstract description 113
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 150000001455 metallic ions Chemical class 0.000 title 1
- 238000005406 washing Methods 0.000 title 1
- 238000005554 pickling Methods 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 31
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- 238000006243 chemical reaction Methods 0.000 claims description 54
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- 235000011941 Tilia x europaea Nutrition 0.000 claims description 13
- 239000004571 lime Substances 0.000 claims description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 9
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 8
- 150000002500 ions Chemical class 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
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- 229910001385 heavy metal Inorganic materials 0.000 claims description 4
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- 229910021645 metal ion Inorganic materials 0.000 abstract description 9
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 4
- 239000002585 base Substances 0.000 abstract description 4
- 235000014413 iron hydroxide Nutrition 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000007796 conventional method Methods 0.000 abstract description 2
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 abstract 1
- 229940007718 zinc hydroxide Drugs 0.000 abstract 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 abstract 1
- 239000010802 sludge Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- 239000000243 solution Substances 0.000 description 9
- 238000004065 wastewater treatment Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 4
- 229960004887 ferric hydroxide Drugs 0.000 description 4
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
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- 238000006213 oxygenation reaction Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
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- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
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- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
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- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
项目 | pH | 总铁 | COD | 磷酸根 |
原水 | 1~2 | 814mg/l | 262mg/l | 52.5 |
处理出水 | 7~8 | 未检出 | 12.5mg/l | 未检出 |
项目 | pH | 总铁 | 锌 |
原水 | 2 | 332mg/l | 52.5mg/l |
处理出水 | 6~9 | 未检出 | 0.2mg/l。 |
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CN102107963B true CN102107963B (zh) | 2012-09-05 |
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Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102358648A (zh) * | 2011-09-20 | 2012-02-22 | 卢玉柱 | 钢铁酸洗废水中和处理后污泥的再生利用和回收四氧化三铁技术 |
CN102863123A (zh) * | 2012-10-08 | 2013-01-09 | 成都兴能新材料有限公司 | 电池材料镍锰酸锂工业废水的处理方法 |
CN103055757B (zh) * | 2012-12-31 | 2014-09-17 | 天津市环境保护科学研究院 | 智能自控式石灰投加装置及其投加方法 |
CN103449631A (zh) * | 2013-09-02 | 2013-12-18 | 苏州富奇诺水治理设备有限公司 | 一种钢铁酸洗废水的处理方法 |
CN104071916B (zh) * | 2014-05-19 | 2016-08-17 | 罗武军 | 一种工业废酸处理方法 |
CN104016523B (zh) * | 2014-06-24 | 2015-10-21 | 重庆华绿环保科技发展有限责任公司 | 一种酸洗含铁废水的处理装置及处理方法 |
CN104086030B (zh) * | 2014-07-24 | 2016-03-30 | 江苏贝斯特水处理科技有限公司 | 一种钢铁行业酸洗废水的处理方法 |
KR101537064B1 (ko) * | 2014-10-20 | 2015-07-16 | 한국지질자원연구원 | 쿠에트-테일러 반응기에서의 침전반응을 이용한 금속 분리방법 및 이를 위한 분리장치 |
CN104310649B (zh) * | 2014-10-28 | 2016-04-20 | 中冶南方工程技术有限公司 | 不锈钢硫酸酸洗废液金属元素的回收工艺 |
CN104925986B (zh) * | 2015-04-21 | 2017-01-04 | 浙江正境环保科技有限公司 | 钢材行业酸洗废液及冲洗废水近零排放处理系统及其工艺 |
CN106467391A (zh) * | 2015-12-09 | 2017-03-01 | 任旭东 | 冷轧带钢酸洗废水产生的污泥处理转化为建筑材料工艺 |
CN105693026A (zh) * | 2016-03-13 | 2016-06-22 | 武汉森泰环保股份有限公司 | 一种黄姜提取皂素生产废水的处理方法 |
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 |
CN107253775A (zh) * | 2017-06-22 | 2017-10-17 | 广东益诺欧环保股份有限公司 | 一种电镀废水污泥减量装置 |
CN107686190A (zh) * | 2017-09-23 | 2018-02-13 | 大连函量科技发展有限公司 | 一种含铜重金属废水处理系统 |
CN109956582A (zh) * | 2017-12-25 | 2019-07-02 | 安徽洁之源环保科技有限公司 | 盐酸酸浸石英砂污水处理工艺 |
CN108273400A (zh) * | 2018-01-04 | 2018-07-13 | 中国科学院烟台海岸带研究所 | 一种用于铁元素分离的分离膜的制备方法 |
CN108751445B (zh) * | 2018-06-01 | 2021-06-01 | 武汉钢铁有限公司 | 利用含锌废水制备循环冷却水水质稳定剂的方法及其应用 |
CN108947022A (zh) * | 2018-09-05 | 2018-12-07 | 汉源四环锌锗科技有限公司 | 一种工业废水处理工艺 |
CN113371869B (zh) * | 2021-05-19 | 2022-12-09 | 攀枝花市海峰鑫化工有限公司 | 一种硫酸法钛白废水处理系统及方法 |
CN113788520A (zh) * | 2021-10-08 | 2021-12-14 | 北京首钢吉泰安新材料有限公司 | 一种铁铬铝酸洗的工艺及废水处理方法和废水处理装置 |
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CN1911829A (zh) * | 2006-08-21 | 2007-02-14 | 李春放 | 钢铁酸洗废水回用的处理工艺 |
CN101157509A (zh) * | 2007-09-04 | 2008-04-09 | 南京南大表面和界面化学工程技术研究中心有限责任公司 | 电镀废水零排放或低排放的处理方法 |
CN101475269A (zh) * | 2009-01-20 | 2009-07-08 | 上海埃梯梯恒通先进水处理有限公司 | 钢铁综合废水处理回用方法及其装置 |
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2010
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Patent Citations (3)
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CN1911829A (zh) * | 2006-08-21 | 2007-02-14 | 李春放 | 钢铁酸洗废水回用的处理工艺 |
CN101157509A (zh) * | 2007-09-04 | 2008-04-09 | 南京南大表面和界面化学工程技术研究中心有限责任公司 | 电镀废水零排放或低排放的处理方法 |
CN101475269A (zh) * | 2009-01-20 | 2009-07-08 | 上海埃梯梯恒通先进水处理有限公司 | 钢铁综合废水处理回用方法及其装置 |
Non-Patent Citations (2)
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钢铁酸洗废液资源化的膜处理技术;张永刚等;《工业水处理》;20061231;第26卷(第12期);第18-20页 * |
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