CN108017196B - 一种酸析氧化絮凝沉淀的废水深度处理工艺 - Google Patents
一种酸析氧化絮凝沉淀的废水深度处理工艺 Download PDFInfo
- Publication number
- CN108017196B CN108017196B CN201711338275.6A CN201711338275A CN108017196B CN 108017196 B CN108017196 B CN 108017196B CN 201711338275 A CN201711338275 A CN 201711338275A CN 108017196 B CN108017196 B CN 108017196B
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- flocculating
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002351 wastewater Substances 0.000 title claims abstract description 24
- 239000002253 acid Substances 0.000 title claims abstract description 21
- 230000003311 flocculating effect Effects 0.000 title claims abstract description 15
- 230000001590 oxidative effect Effects 0.000 title claims abstract description 12
- 230000001376 precipitating effect Effects 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000000701 coagulant Substances 0.000 claims abstract description 29
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005189 flocculation Methods 0.000 claims abstract description 19
- 230000016615 flocculation Effects 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 230000003750 conditioning effect Effects 0.000 claims abstract description 14
- 239000010865 sewage Substances 0.000 claims abstract description 14
- 230000008021 deposition Effects 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- 238000005273 aeration Methods 0.000 claims description 20
- 229920005610 lignin Polymers 0.000 claims description 5
- 230000020477 pH reduction Effects 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 239000002075 main ingredient Substances 0.000 claims description 2
- 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 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 10
- 238000007254 oxidation reaction Methods 0.000 abstract description 10
- 241000894006 Bacteria Species 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 229920002401 polyacrylamide Polymers 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000006385 ozonation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009279 wet oxidation reaction 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711338275.6A CN108017196B (zh) | 2017-12-14 | 2017-12-14 | 一种酸析氧化絮凝沉淀的废水深度处理工艺 |
Applications Claiming Priority (1)
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CN201711338275.6A CN108017196B (zh) | 2017-12-14 | 2017-12-14 | 一种酸析氧化絮凝沉淀的废水深度处理工艺 |
Publications (2)
Publication Number | Publication Date |
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CN108017196A CN108017196A (zh) | 2018-05-11 |
CN108017196B true CN108017196B (zh) | 2019-03-05 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109292926A (zh) * | 2018-10-08 | 2019-02-01 | 中机铸材科技(福建)有限公司 | 废弃水玻璃工艺铸造旧砂处理过程中的废水处理方法 |
CN110902963B (zh) * | 2019-12-10 | 2022-06-24 | 九江天赐高新材料有限公司 | 一种含有碱溶性聚合物废水的处理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1101343C (zh) * | 1999-12-09 | 2003-02-12 | 中国石油化工集团公司 | 一种处理磺胺废水的方法 |
CN100494087C (zh) * | 2005-12-30 | 2009-06-03 | 宜宾丝丽雅股份有限公司 | 粘胶纤维工业酸性废水处理方法 |
CN100528752C (zh) * | 2007-09-17 | 2009-08-19 | 长沙理工大学 | 一种从蒸煮黑液中回收木素和碱的方法 |
CN105236662A (zh) * | 2015-09-28 | 2016-01-13 | 罗依依 | 市政污水处理厂排放水由一级b到一级a的全面提标装置 |
CN105314769B (zh) * | 2015-11-04 | 2018-05-18 | 西安建筑科技大学 | 一种一体化去除水垢设备 |
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- 2017-12-14 CN CN201711338275.6A patent/CN108017196B/zh active Active
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Effective date of registration: 20180725 Address after: 215000 room 1401, 17 Riverside Garden, Suzhou Industrial Park, Jiangsu Applicant after: Zhang Peipei Address before: No. 3, industrious and thrift Road, Ma'anshan, Anhui Province Applicant before: Eagle International Holdings Ltd. |
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Effective date of registration: 20181128 Address after: 243000 No. 3 Qinjian Road, Ma'anshan City, Anhui Province Applicant after: Eagle International Holdings Ltd. Address before: 215000 room 1401, 17 Riverside Garden, Suzhou Industrial Park, Jiangsu Applicant before: Zhang Peipei |
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