CN115432876B - 水处理方法和水处理装置 - Google Patents
水处理方法和水处理装置 Download PDFInfo
- Publication number
- CN115432876B CN115432876B CN202210548016.0A CN202210548016A CN115432876B CN 115432876 B CN115432876 B CN 115432876B CN 202210548016 A CN202210548016 A CN 202210548016A CN 115432876 B CN115432876 B CN 115432876B
- Authority
- CN
- China
- Prior art keywords
- water
- space
- membrane module
- stage
- semipermeable membrane
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 766
- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000012528 membrane Substances 0.000 claims abstract description 655
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 266
- 239000012153 distilled water Substances 0.000 claims abstract description 152
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 129
- 238000004821 distillation Methods 0.000 claims abstract description 124
- 238000011084 recovery Methods 0.000 claims abstract description 86
- 239000000047 product Substances 0.000 claims abstract description 66
- 239000012466 permeate Substances 0.000 claims abstract description 49
- -1 ammonium ions Chemical class 0.000 claims abstract description 35
- 239000000126 substance Substances 0.000 claims abstract description 26
- 239000012895 dilution Substances 0.000 claims description 151
- 238000010790 dilution Methods 0.000 claims description 151
- 238000001223 reverse osmosis Methods 0.000 claims description 39
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 8
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 8
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims 2
- 239000012141 concentrate Substances 0.000 description 26
- 230000004907 flux Effects 0.000 description 18
- 150000002500 ions Chemical class 0.000 description 17
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 7
- 230000003204 osmotic effect Effects 0.000 description 7
- 238000010979 pH adjustment Methods 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000009292 forward osmosis Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004695 Polyether sulfone Substances 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
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 235000012431 wafers Nutrition 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- 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
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
-
- 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
- C02F2101/16—Nitrogen compounds, e.g. ammonia
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021094565A JP2022186382A (ja) | 2021-06-04 | 2021-06-04 | 水処理方法および水処理装置 |
| JP2021-094565 | 2021-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115432876A CN115432876A (zh) | 2022-12-06 |
| CN115432876B true CN115432876B (zh) | 2024-04-09 |
Family
ID=84241550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210548016.0A Active CN115432876B (zh) | 2021-06-04 | 2022-05-18 | 水处理方法和水处理装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2022186382A (ja) |
| CN (1) | CN115432876B (ja) |
| TW (1) | TW202313490A (ja) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015150553A (ja) * | 2014-02-19 | 2015-08-24 | 株式会社ササクラ | 造水装置及び造水方法 |
| JP2016104483A (ja) * | 2009-10-30 | 2016-06-09 | オアシス ウォーター，インコーポレーテッド | 浸透分離システム及び方法 |
| JP2018065114A (ja) * | 2016-10-21 | 2018-04-26 | 東洋紡株式会社 | 濃縮方法および濃縮装置 |
| CN210764468U (zh) * | 2018-08-03 | 2020-06-16 | 东洋纺株式会社 | 膜分离装置及造水系统 |
| WO2020158457A1 (ja) * | 2019-01-30 | 2020-08-06 | 東洋紡株式会社 | 析出システムおよび析出方法 |
| CN112805247A (zh) * | 2018-10-05 | 2021-05-14 | 奥加诺株式会社 | 水处理装置、水处理方法、正渗透膜处理方法、正渗透膜处理系统及水处理系统 |
-
2021
- 2021-06-04 JP JP2021094565A patent/JP2022186382A/ja active Pending
-
2022
- 2022-05-18 CN CN202210548016.0A patent/CN115432876B/zh active Active
- 2022-05-19 TW TW111118605A patent/TW202313490A/zh unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016104483A (ja) * | 2009-10-30 | 2016-06-09 | オアシス ウォーター，インコーポレーテッド | 浸透分離システム及び方法 |
| JP2015150553A (ja) * | 2014-02-19 | 2015-08-24 | 株式会社ササクラ | 造水装置及び造水方法 |
| JP2018065114A (ja) * | 2016-10-21 | 2018-04-26 | 東洋紡株式会社 | 濃縮方法および濃縮装置 |
| CN210764468U (zh) * | 2018-08-03 | 2020-06-16 | 东洋纺株式会社 | 膜分离装置及造水系统 |
| CN112805247A (zh) * | 2018-10-05 | 2021-05-14 | 奥加诺株式会社 | 水处理装置、水处理方法、正渗透膜处理方法、正渗透膜处理系统及水处理系统 |
| WO2020158457A1 (ja) * | 2019-01-30 | 2020-08-06 | 東洋紡株式会社 | 析出システムおよび析出方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202313490A (zh) | 2023-04-01 |
| JP2022186382A (ja) | 2022-12-15 |
| CN115432876A (zh) | 2022-12-06 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |