CN108947016A - 一种脱除湿法冶金行业萃余废水cod的方法 - Google Patents
一种脱除湿法冶金行业萃余废水cod的方法 Download PDFInfo
- Publication number
- CN108947016A CN108947016A CN201810909767.4A CN201810909767A CN108947016A CN 108947016 A CN108947016 A CN 108947016A CN 201810909767 A CN201810909767 A CN 201810909767A CN 108947016 A CN108947016 A CN 108947016A
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- Prior art keywords
- waste water
- cod
- added
- persulfate
- ozone
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- 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
- 239000002351 wastewater Substances 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000009854 hydrometallurgy Methods 0.000 title claims abstract description 14
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000011282 treatment Methods 0.000 claims abstract description 8
- 230000001590 oxidative effect Effects 0.000 claims abstract description 7
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 3
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims abstract 2
- 230000003647 oxidation Effects 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 14
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 13
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 229930013930 alkaloid Natural products 0.000 claims description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 3
- 235000019394 potassium persulphate Nutrition 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 2
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 2
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims 1
- 229910001948 sodium oxide Inorganic materials 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 3
- 239000007800 oxidant agent Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 238000006385 ozonation reaction Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 238000003828 vacuum filtration Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000276457 Gadidae Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810909767.4A CN108947016B (zh) | 2018-08-10 | 2018-08-10 | 一种脱除湿法冶金行业萃余废水cod的方法 |
Applications Claiming Priority (1)
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CN201810909767.4A CN108947016B (zh) | 2018-08-10 | 2018-08-10 | 一种脱除湿法冶金行业萃余废水cod的方法 |
Publications (2)
Publication Number | Publication Date |
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CN108947016A true CN108947016A (zh) | 2018-12-07 |
CN108947016B CN108947016B (zh) | 2021-06-18 |
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CN201810909767.4A Active CN108947016B (zh) | 2018-08-10 | 2018-08-10 | 一种脱除湿法冶金行业萃余废水cod的方法 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102531144A (zh) * | 2012-02-10 | 2012-07-04 | 华南理工大学 | 过氧化氢协同过硫酸盐处理难生化降解有机废水的方法 |
CN102701486A (zh) * | 2012-06-25 | 2012-10-03 | 杨德敏 | 一种用于页岩气压裂返排废水的组合处理方法 |
CN103818993A (zh) * | 2014-02-17 | 2014-05-28 | 华南理工大学 | 一种亚铁盐活化过硫酸盐或单过氧硫酸氢盐高级氧化深度处理造纸废水的方法 |
CN104058521A (zh) * | 2014-07-12 | 2014-09-24 | 长春黄金研究院 | 一种有色矿山废水处理工艺 |
CN104071939A (zh) * | 2014-07-16 | 2014-10-01 | 长春黄金研究院 | 有色金属矿山废水处理方法 |
CN105198139A (zh) * | 2015-10-22 | 2015-12-30 | 北京赛科康仑环保科技有限公司 | 一种湿法冶金行业萃余液废水cod的去除方法 |
CN205088045U (zh) * | 2015-10-22 | 2016-03-16 | 北京赛科康仑环保科技有限公司 | 一种铜、钼萃余液混合废水去除cod的处理系统 |
-
2018
- 2018-08-10 CN CN201810909767.4A patent/CN108947016B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102531144A (zh) * | 2012-02-10 | 2012-07-04 | 华南理工大学 | 过氧化氢协同过硫酸盐处理难生化降解有机废水的方法 |
CN102701486A (zh) * | 2012-06-25 | 2012-10-03 | 杨德敏 | 一种用于页岩气压裂返排废水的组合处理方法 |
CN103818993A (zh) * | 2014-02-17 | 2014-05-28 | 华南理工大学 | 一种亚铁盐活化过硫酸盐或单过氧硫酸氢盐高级氧化深度处理造纸废水的方法 |
CN104058521A (zh) * | 2014-07-12 | 2014-09-24 | 长春黄金研究院 | 一种有色矿山废水处理工艺 |
CN104071939A (zh) * | 2014-07-16 | 2014-10-01 | 长春黄金研究院 | 有色金属矿山废水处理方法 |
CN105198139A (zh) * | 2015-10-22 | 2015-12-30 | 北京赛科康仑环保科技有限公司 | 一种湿法冶金行业萃余液废水cod的去除方法 |
CN205088045U (zh) * | 2015-10-22 | 2016-03-16 | 北京赛科康仑环保科技有限公司 | 一种铜、钼萃余液混合废水去除cod的处理系统 |
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Address after: 410085 room 132, building 1, R & D headquarters, Science Park, Central South University, changzuo Road, Yuelu street, Yuelu District, Changsha City, Hunan Province Patentee after: HUNAN AISENNIKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Patentee after: Zhejiang Shengyang Renewable Resources Technology Co.,Ltd. Address before: 410085 room 132, building 1, R & D headquarters, Science Park, Central South University, changzuo Road, Yuelu street, Yuelu District, Changsha City, Hunan Province Patentee before: HUNAN AISENNIKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Patentee before: JINHUA SHENGYANG RESOURCES REUSE Co.,Ltd. |
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Address after: 410085 room 132, building 1, R & D headquarters, Science Park, Central South University, changzuo Road, Yuelu street, Yuelu District, Changsha City, Hunan Province Patentee after: HUNAN AISENNIKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Patentee after: Zhejiang Shengyang Renewable Resources Technology Co.,Ltd. Address before: 410085 room 132, building 1, R & D headquarters, Science Park, Central South University, changzuo Road, Yuelu street, Yuelu District, Changsha City, Hunan Province Patentee before: HUNAN AISENNIKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Patentee before: Zhejiang Shengyang Renewable Resources Technology Co.,Ltd. |