CN102061389A - 一种含砷冶金污泥回收砷和富集重金属的方法 - Google Patents
一种含砷冶金污泥回收砷和富集重金属的方法 Download PDFInfo
- Publication number
- CN102061389A CN102061389A CN2010105439337A CN201010543933A CN102061389A CN 102061389 A CN102061389 A CN 102061389A CN 2010105439337 A CN2010105439337 A CN 2010105439337A CN 201010543933 A CN201010543933 A CN 201010543933A CN 102061389 A CN102061389 A CN 102061389A
- Authority
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- China
- Prior art keywords
- arsenic
- leaching
- heavy metal
- arsenium
- slag
- 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.)
- Granted
Links
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000010802 sludge Substances 0.000 title claims abstract description 12
- 238000004064 recycling Methods 0.000 title abstract 3
- 238000002386 leaching Methods 0.000 claims abstract description 65
- 239000002893 slag Substances 0.000 claims abstract description 50
- 238000001354 calcination Methods 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 18
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 16
- 239000011701 zinc Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000018044 dehydration Effects 0.000 claims abstract description 13
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 13
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 12
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 7
- 229910052785 arsenic Inorganic materials 0.000 claims description 77
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 77
- 239000007788 liquid Substances 0.000 claims description 35
- 238000005406 washing Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims description 2
- 239000001117 sulphuric acid Substances 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 9
- 239000002253 acid Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 1
- 238000010169 landfilling Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 19
- 239000010801 sewage sludge Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000003723 Smelting Methods 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 238000009856 non-ferrous metallurgy Methods 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 208000006558 Dental Calculus Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000010814 metallic waste Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007922 dissolution test Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN2010105439337A CN102061389B (zh) | 2010-11-15 | 2010-11-15 | 一种含砷冶金污泥回收砷和富集重金属的方法 |
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CN2010105439337A CN102061389B (zh) | 2010-11-15 | 2010-11-15 | 一种含砷冶金污泥回收砷和富集重金属的方法 |
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CN102061389A true CN102061389A (zh) | 2011-05-18 |
CN102061389B CN102061389B (zh) | 2012-07-04 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102357503A (zh) * | 2011-07-21 | 2012-02-22 | 曹大平 | 有色金属、稀贵金属矿渣综合利用与矿区生态修复工艺 |
CN102489490A (zh) * | 2011-12-06 | 2012-06-13 | 江苏鹏飞集团股份有限公司 | 一种含砷废渣无害化处理的方法 |
CN105296764A (zh) * | 2015-12-02 | 2016-02-03 | 郴州市金贵银业股份有限公司 | 从铅阳极泥中同时预脱砷和锑的方法 |
CN105541064A (zh) * | 2016-01-21 | 2016-05-04 | 昆明理工大学 | 一种重金属污泥与污酸联合处置方法 |
CN108623109A (zh) * | 2017-03-15 | 2018-10-09 | 郑州大学 | 一种高含砷冶金污泥无害化处理方法及砷的回收方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489046A (en) * | 1980-03-10 | 1984-12-18 | Boliden Aktiebolag | Method for working-up arsenic-containing waste |
CN1202461A (zh) * | 1997-06-13 | 1998-12-23 | 烟台鹏晖铜业有限公司 | 一种利用铜阳极泥中的铅生产三盐基硫酸铅的方法 |
CN101643243A (zh) * | 2009-08-14 | 2010-02-10 | 扬州宁达贵金属有限公司 | 从电镀污泥中回收铜、镍、铬、锌、铁的方法 |
-
2010
- 2010-11-15 CN CN2010105439337A patent/CN102061389B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489046A (en) * | 1980-03-10 | 1984-12-18 | Boliden Aktiebolag | Method for working-up arsenic-containing waste |
CN1202461A (zh) * | 1997-06-13 | 1998-12-23 | 烟台鹏晖铜业有限公司 | 一种利用铜阳极泥中的铅生产三盐基硫酸铅的方法 |
CN101643243A (zh) * | 2009-08-14 | 2010-02-10 | 扬州宁达贵金属有限公司 | 从电镀污泥中回收铜、镍、铬、锌、铁的方法 |
Non-Patent Citations (1)
Title |
---|
《贵金属》 20031231 吴俊升等 高砷铅阳极泥水蒸气焙烧脱砷实验研究 26-31 1-3 第24卷, 第4期 2 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102357503A (zh) * | 2011-07-21 | 2012-02-22 | 曹大平 | 有色金属、稀贵金属矿渣综合利用与矿区生态修复工艺 |
CN102489490A (zh) * | 2011-12-06 | 2012-06-13 | 江苏鹏飞集团股份有限公司 | 一种含砷废渣无害化处理的方法 |
CN102489490B (zh) * | 2011-12-06 | 2013-12-04 | 江苏鹏飞集团股份有限公司 | 一种含砷废渣无害化处理的方法 |
CN105296764A (zh) * | 2015-12-02 | 2016-02-03 | 郴州市金贵银业股份有限公司 | 从铅阳极泥中同时预脱砷和锑的方法 |
CN105541064A (zh) * | 2016-01-21 | 2016-05-04 | 昆明理工大学 | 一种重金属污泥与污酸联合处置方法 |
CN108623109A (zh) * | 2017-03-15 | 2018-10-09 | 郑州大学 | 一种高含砷冶金污泥无害化处理方法及砷的回收方法 |
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Publication number | Publication date |
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CN102061389B (zh) | 2012-07-04 |
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Free format text: FORMER OWNER: HUANGSHI KAICHENG ENVIRONMENTAL PROTECTION DEVELOPMENT CO., LTD. Effective date: 20150708 Owner name: HUANGSHI KAICHENG PROTECTION ENVIRONMENT CO., LTD. Free format text: FORMER OWNER: WUHAN INSTITUTE OF TECHNOLOGY Effective date: 20150708 |
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Effective date of registration: 20150708 Address after: 435000 Huangshi City, Hubei province Huangshi economic and Technological Development Zone No. 9 Jin Han Lu Patentee after: Huangshi Kai Cheng environmental protection Limited by Share Ltd. Address before: 430074 Wuhan, Hongshan Province District, hung Chu street, No. 693 Patentee before: Wuhan Institute of Technology Patentee before: Huangshi Kaicheng Environmental Protection Development Co.,Ltd. |
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Address after: 435000 Huangshi City, Hubei province Huangshi economic and Technological Development Zone No. 9 Jin Han Lu Patentee after: Hubei Xinxie Environmental Technology Co.,Ltd. Address before: 435000 Huangshi City, Hubei province Huangshi economic and Technological Development Zone No. 9 Jin Han Lu Patentee before: Hubei Kaicheng Environmental Protection Technology Co.,Ltd. Address after: 435000 Huangshi City, Hubei province Huangshi economic and Technological Development Zone No. 9 Jin Han Lu Patentee after: Hubei Kaicheng Environmental Protection Technology Co.,Ltd. Address before: 435000 Huangshi City, Hubei province Huangshi economic and Technological Development Zone No. 9 Jin Han Lu Patentee before: Huangshi Kai Cheng environmental protection Limited by Share Ltd. |
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Effective date of registration: 20190715 Address after: 518000 Lianhua Street, Futian District, Shenzhen City, Guangdong Province, East District, 26th Floor, South Building, Zhongguang Nuclear Building, No. 2002, Shennan Avenue, Lianhua Street, Shenzhen City, Guangdong Province Patentee after: Zhongguang Nuclear Environmental Science and Technology (Shenzhen) Co.,Ltd. Address before: 435000 Huangshi City, Hubei province Huangshi economic and Technological Development Zone No. 9 Jin Han Lu Patentee before: Hubei Xinxie Environmental Technology Co.,Ltd. |
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