CN101041498A - 从酸性含砷生物氧化提金废液中回收有价元素的方法 - Google Patents
从酸性含砷生物氧化提金废液中回收有价元素的方法 Download PDFInfo
- Publication number
- CN101041498A CN101041498A CN 200710011170 CN200710011170A CN101041498A CN 101041498 A CN101041498 A CN 101041498A CN 200710011170 CN200710011170 CN 200710011170 CN 200710011170 A CN200710011170 A CN 200710011170A CN 101041498 A CN101041498 A CN 101041498A
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- arsenic
- liquid
- biological oxidation
- acidic
- iron
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 41
- 239000010931 gold Substances 0.000 title claims abstract description 41
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 41
- 230000003647 oxidation Effects 0.000 title claims abstract description 36
- 239000002699 waste material Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000002378 acidificating effect Effects 0.000 title claims abstract description 21
- 229910052785 arsenic Inorganic materials 0.000 title claims description 72
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims description 71
- 238000000605 extraction Methods 0.000 title claims description 31
- 239000007788 liquid Substances 0.000 claims abstract description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 239000007790 solid phase Substances 0.000 claims abstract description 8
- VETKVGYBAMGARK-UHFFFAOYSA-N arsanylidyneiron Chemical compound [As]#[Fe] VETKVGYBAMGARK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001556 precipitation Methods 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 15
- 239000000243 solution Substances 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 13
- 239000012670 alkaline solution Substances 0.000 claims description 10
- 239000011734 sodium Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 8
- 239000000047 product Substances 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 5
- 229910052958 orpiment Inorganic materials 0.000 claims description 5
- 229910052957 realgar Inorganic materials 0.000 claims description 5
- 238000005987 sulfurization reaction Methods 0.000 claims description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 2
- 239000001117 sulphuric acid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000000284 extract Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 229910020284 Na2SO4.10H2O Inorganic materials 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 229960005191 ferric oxide Drugs 0.000 abstract 1
- 235000013980 iron oxide Nutrition 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 238000005204 segregation Methods 0.000 abstract 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 12
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 9
- 235000011941 Tilia x europaea Nutrition 0.000 description 9
- 239000004571 lime Substances 0.000 description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 235000010265 sodium sulphite Nutrition 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002505 iron Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical compound [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 229940000489 arsenate Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
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CNB200710011170XA CN100488890C (zh) | 2007-04-29 | 2007-04-29 | 从酸性含砷生物氧化提金废液中回收有价元素的方法 |
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CN101041498A true CN101041498A (zh) | 2007-09-26 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168450B (zh) * | 2007-09-27 | 2010-09-01 | 中国黄金集团公司技术中心 | 从含砷酸和硫酸铁的酸性废液中分离回收砷和铁的方法 |
CN101586185B (zh) * | 2009-01-14 | 2010-10-20 | 长春黄金研究院 | 从硫化矿生物氧化液中分离回收砷和铁的方法 |
CN101660055B (zh) * | 2009-07-15 | 2011-06-22 | 中国科学院青海盐湖研究所 | 提取金属铟过程中有毒砷化合物的回收方法 |
CN102247967A (zh) * | 2010-05-18 | 2011-11-23 | 上海复拓环境技术有限公司 | 一种含砷废弃危险化学品的无害化处理工艺 |
CN105293587A (zh) * | 2015-11-28 | 2016-02-03 | 长春黄金研究院 | 一种微波处理生物氧化菌液制备铁红的方法 |
CN105347544B (zh) * | 2015-10-31 | 2016-07-13 | 江西铜业股份有限公司 | 一种从污酸废水中沉淀分离砷的方法 |
CN106521162A (zh) * | 2016-10-31 | 2017-03-22 | 长春黄金研究院 | 从酸性含砷、铁、硫生物氧化液中回收有价元素的方法 |
US9885095B2 (en) | 2014-01-31 | 2018-02-06 | Goldcorp Inc. | Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate |
CN107697889A (zh) * | 2017-09-29 | 2018-02-16 | 上海电力学院 | 一种从湿法无氰提金渣中回收硫和砷的方法 |
CN110407256A (zh) * | 2019-08-07 | 2019-11-05 | 江苏宇星工贸有限公司 | 纳米级氧化铁的生产工艺 |
CN110551901A (zh) * | 2019-10-18 | 2019-12-10 | 广西森合高新科技股份有限公司 | 从尾液中回收铜、铅的方法及金精矿提金工艺产生的浸出尾液的处理方法 |
CN110550786A (zh) * | 2019-10-18 | 2019-12-10 | 广西森合高新科技股份有限公司 | 废液处理工艺 |
CN112458300A (zh) * | 2020-11-30 | 2021-03-09 | 贵州中伟资源循环产业发展有限公司 | 含砷铁渣的砷铁分离的方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108107935B (zh) * | 2017-12-25 | 2019-12-31 | 湖南汇科技术咨询有限公司 | 无土栽培智能营养液循环供应系统 |
Family Cites Families (1)
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JPS5482307A (en) * | 1977-12-14 | 1979-06-30 | Dowa Mining Co | Arsenic removing method |
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2007
- 2007-04-29 CN CNB200710011170XA patent/CN100488890C/zh active Active
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168450B (zh) * | 2007-09-27 | 2010-09-01 | 中国黄金集团公司技术中心 | 从含砷酸和硫酸铁的酸性废液中分离回收砷和铁的方法 |
CN101586185B (zh) * | 2009-01-14 | 2010-10-20 | 长春黄金研究院 | 从硫化矿生物氧化液中分离回收砷和铁的方法 |
CN101660055B (zh) * | 2009-07-15 | 2011-06-22 | 中国科学院青海盐湖研究所 | 提取金属铟过程中有毒砷化合物的回收方法 |
CN102247967A (zh) * | 2010-05-18 | 2011-11-23 | 上海复拓环境技术有限公司 | 一种含砷废弃危险化学品的无害化处理工艺 |
CN102247967B (zh) * | 2010-05-18 | 2014-10-08 | 上海复拓环境技术有限公司 | 一种含砷废弃危险化学品的无害化处理工艺 |
US9885095B2 (en) | 2014-01-31 | 2018-02-06 | Goldcorp Inc. | Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate |
US10370739B2 (en) | 2014-01-31 | 2019-08-06 | Goldcorp, Inc. | Stabilization process for an arsenic solution |
US11124857B2 (en) | 2014-01-31 | 2021-09-21 | Goldcorp Inc. | Process for separation of antimony and arsenic from a leach solution |
CN105347544B (zh) * | 2015-10-31 | 2016-07-13 | 江西铜业股份有限公司 | 一种从污酸废水中沉淀分离砷的方法 |
CN105293587A (zh) * | 2015-11-28 | 2016-02-03 | 长春黄金研究院 | 一种微波处理生物氧化菌液制备铁红的方法 |
CN106521162A (zh) * | 2016-10-31 | 2017-03-22 | 长春黄金研究院 | 从酸性含砷、铁、硫生物氧化液中回收有价元素的方法 |
CN107697889A (zh) * | 2017-09-29 | 2018-02-16 | 上海电力学院 | 一种从湿法无氰提金渣中回收硫和砷的方法 |
CN110407256A (zh) * | 2019-08-07 | 2019-11-05 | 江苏宇星工贸有限公司 | 纳米级氧化铁的生产工艺 |
CN110407256B (zh) * | 2019-08-07 | 2021-11-02 | 江苏宇星科技有限公司 | 纳米级氧化铁的生产工艺 |
CN110551901A (zh) * | 2019-10-18 | 2019-12-10 | 广西森合高新科技股份有限公司 | 从尾液中回收铜、铅的方法及金精矿提金工艺产生的浸出尾液的处理方法 |
CN110550786A (zh) * | 2019-10-18 | 2019-12-10 | 广西森合高新科技股份有限公司 | 废液处理工艺 |
CN112458300A (zh) * | 2020-11-30 | 2021-03-09 | 贵州中伟资源循环产业发展有限公司 | 含砷铁渣的砷铁分离的方法 |
CN112458300B (zh) * | 2020-11-30 | 2022-10-21 | 贵州中伟资源循环产业发展有限公司 | 含砷铁渣的砷铁分离的方法 |
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Address after: 130012 Changchun Gold Research Institute, No. 6760 nanhu road, Chaoyang District, Changchun, Jilin Patentee after: Changchun Gold Research Institute Co., Ltd. Address before: 118103 Liu Jia River town, Fengcheng City, Liaoning Province Patentee before: Liaoning Tianli Gold Industry Co., Ltd. |
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