CN109437455A - 二沉池出水中水回用的处理设备和方法 - Google Patents
二沉池出水中水回用的处理设备和方法 Download PDFInfo
- Publication number
- CN109437455A CN109437455A CN201811594830.6A CN201811594830A CN109437455A CN 109437455 A CN109437455 A CN 109437455A CN 201811594830 A CN201811594830 A CN 201811594830A CN 109437455 A CN109437455 A CN 109437455A
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- Prior art keywords
- water
- membrane
- sedimentation basin
- settling tank
- ultrafiltration
- Prior art date
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- Granted
Links
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- 238000000108 ultra-filtration Methods 0.000 claims abstract description 58
- 239000002351 wastewater Substances 0.000 claims abstract description 31
- 239000013505 freshwater Substances 0.000 claims abstract description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims description 87
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 83
- 238000004062 sedimentation Methods 0.000 claims description 35
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 230000001376 precipitating effect Effects 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
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- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- 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 description 4
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- 238000005406 washing Methods 0.000 claims description 4
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 claims description 3
- 229920000388 Polyphosphate Polymers 0.000 claims description 3
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- 230000008025 crystallization Effects 0.000 claims description 3
- ATHHXGZTWNVVOU-UHFFFAOYSA-N monomethyl-formamide Natural products CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 239000001205 polyphosphate Substances 0.000 claims description 3
- 235000011176 polyphosphates Nutrition 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000176 sodium gluconate Substances 0.000 claims description 3
- 235000012207 sodium gluconate Nutrition 0.000 claims description 3
- 229940005574 sodium gluconate Drugs 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000001509 sodium citrate Substances 0.000 claims description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 12
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- 238000001728 nano-filtration Methods 0.000 description 8
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 7
- 229910001424 calcium ion Inorganic materials 0.000 description 7
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 229910001425 magnesium ion Inorganic materials 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
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- 239000003513 alkali Substances 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 3
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- 241000894006 Bacteria Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
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- 238000007792 addition Methods 0.000 description 2
- 239000003011 anion exchange membrane Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
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- 241000196324 Embryophyta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- MMCOUVMKNAHQOY-UHFFFAOYSA-N carbonoperoxoic acid Chemical compound OOC(O)=O MMCOUVMKNAHQOY-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 239000000356 contaminant Substances 0.000 description 1
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- -1 has physical method Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
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- 150000003462 sulfoxides Chemical class 0.000 description 1
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- 239000003643 water by type Substances 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/12—Halogens or halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46125—Electrical variables
- C02F2201/4613—Inversing polarity
-
- 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
- C02F2209/02—Temperature
-
- 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
- C02F2209/05—Conductivity or salinity
-
- 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
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- 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
- C02F2209/29—Chlorine compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
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 Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811594830.6A CN109437455B (zh) | 2018-12-25 | 2018-12-25 | 二沉池出水中水回用的处理设备和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811594830.6A CN109437455B (zh) | 2018-12-25 | 2018-12-25 | 二沉池出水中水回用的处理设备和方法 |
Publications (2)
Publication Number | Publication Date |
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CN109437455A true CN109437455A (zh) | 2019-03-08 |
CN109437455B CN109437455B (zh) | 2024-05-31 |
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CN201811594830.6A Active CN109437455B (zh) | 2018-12-25 | 2018-12-25 | 二沉池出水中水回用的处理设备和方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110548601A (zh) * | 2019-09-26 | 2019-12-10 | 广西森合高新科技股份有限公司 | 一种金矿选矿剂及其制备方法以及黄金选矿方法 |
CN112358096A (zh) * | 2020-10-23 | 2021-02-12 | 重庆聚狮新材料科技有限公司 | 一种聚苯硫醚精馏回收水的精制方法 |
CN115920658A (zh) * | 2023-01-15 | 2023-04-07 | 安徽科博瑞环境科技有限公司 | 低表面能抗污染中空纤维膜及其制备方法 |
Citations (5)
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EP0319517A2 (fr) * | 1983-06-22 | 1989-06-07 | Elf Atochem S.A. | Matériau à base de fibres conductrices, sa fabrication et son utilisation notamment pour la réalisation d'éléments cathodiques |
CN102553464A (zh) * | 2011-12-30 | 2012-07-11 | 江苏大孚膜科技有限公司 | 一种改性聚偏氟乙烯超滤膜的制备方法 |
CN103071402A (zh) * | 2012-12-21 | 2013-05-01 | 天邦膜技术国家工程研究中心有限责任公司 | 亲水性聚芳醚酮共混中空纤维超滤膜及其制备方法 |
CN104016529A (zh) * | 2014-06-05 | 2014-09-03 | 中国科学院过程工程研究所 | 基于多级逆流倒极电渗析器的煤化工含盐废水处理方法 |
CN209554957U (zh) * | 2018-12-25 | 2019-10-29 | 杭州蓝然环境技术股份有限公司 | 二沉池出水中水回用的处理设备 |
-
2018
- 2018-12-25 CN CN201811594830.6A patent/CN109437455B/zh active Active
Patent Citations (5)
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EP0319517A2 (fr) * | 1983-06-22 | 1989-06-07 | Elf Atochem S.A. | Matériau à base de fibres conductrices, sa fabrication et son utilisation notamment pour la réalisation d'éléments cathodiques |
CN102553464A (zh) * | 2011-12-30 | 2012-07-11 | 江苏大孚膜科技有限公司 | 一种改性聚偏氟乙烯超滤膜的制备方法 |
CN103071402A (zh) * | 2012-12-21 | 2013-05-01 | 天邦膜技术国家工程研究中心有限责任公司 | 亲水性聚芳醚酮共混中空纤维超滤膜及其制备方法 |
CN104016529A (zh) * | 2014-06-05 | 2014-09-03 | 中国科学院过程工程研究所 | 基于多级逆流倒极电渗析器的煤化工含盐废水处理方法 |
CN209554957U (zh) * | 2018-12-25 | 2019-10-29 | 杭州蓝然环境技术股份有限公司 | 二沉池出水中水回用的处理设备 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110548601A (zh) * | 2019-09-26 | 2019-12-10 | 广西森合高新科技股份有限公司 | 一种金矿选矿剂及其制备方法以及黄金选矿方法 |
CN112358096A (zh) * | 2020-10-23 | 2021-02-12 | 重庆聚狮新材料科技有限公司 | 一种聚苯硫醚精馏回收水的精制方法 |
CN115920658A (zh) * | 2023-01-15 | 2023-04-07 | 安徽科博瑞环境科技有限公司 | 低表面能抗污染中空纤维膜及其制备方法 |
CN115920658B (zh) * | 2023-01-15 | 2023-10-20 | 安徽科博瑞环境科技有限公司 | 低表面能抗污染中空纤维膜及其制备方法 |
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