RU2018111089A - Способы опреснения и получения удобрения - Google Patents
Способы опреснения и получения удобрения Download PDFInfo
- Publication number
- RU2018111089A RU2018111089A RU2018111089A RU2018111089A RU2018111089A RU 2018111089 A RU2018111089 A RU 2018111089A RU 2018111089 A RU2018111089 A RU 2018111089A RU 2018111089 A RU2018111089 A RU 2018111089A RU 2018111089 A RU2018111089 A RU 2018111089A
- Authority
- RU
- Russia
- Prior art keywords
- saline wastewater
- mixture
- seawater
- solids
- sea water
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 title claims 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 18
- 239000013535 sea water Substances 0.000 claims 18
- 239000011780 sodium chloride Substances 0.000 claims 18
- 239000002351 wastewater Substances 0.000 claims 18
- 238000000034 method Methods 0.000 claims 14
- 239000000203 mixture Substances 0.000 claims 14
- 239000007787 solid Substances 0.000 claims 10
- 238000001914 filtration Methods 0.000 claims 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 4
- 238000010612 desalination reaction Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000004254 Ammonium phosphate Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- 229910019142 PO4 Inorganic materials 0.000 claims 2
- 229910021529 ammonia Inorganic materials 0.000 claims 2
- MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 claims 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims 2
- 235000019289 ammonium phosphates Nutrition 0.000 claims 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 239000010452 phosphate Substances 0.000 claims 2
- 239000001488 sodium phosphate Substances 0.000 claims 2
- 229910000162 sodium phosphate Inorganic materials 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 229910052567 struvite Inorganic materials 0.000 claims 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 238000005273 aeration Methods 0.000 claims 1
- 239000011575 calcium Chemical class 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 229910052500 inorganic mineral Chemical class 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 238000001471 micro-filtration Methods 0.000 claims 1
- 239000011707 mineral Chemical class 0.000 claims 1
- 238000001728 nano-filtration Methods 0.000 claims 1
- 239000005416 organic matter Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
- B01D61/1471—Microfiltration comprising multiple microfiltration steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/58—Multistep processes
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- 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
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
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- 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
- C02F1/52—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
-
- 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
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- 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
- C02F2001/5218—Crystallization
-
- 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
-
- 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
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Water Treatment By Sorption (AREA)
Claims (15)
1. Способ опреснения морской воды или соленых сточных вод, включающий: осуществление процесса осаждения фосфатом, включающего добавление первой
смеси, содержащей фосфат аммония и фосфат натрия, к морской воде или соленым сточным водам и смешивание первой смеси и морской воды или соленых сточных вод,
после смешивания первой смеси и морской воды или соленых сточных вод, добавление второй смеси, содержащей аммиак и заряженный растворитель на водной основе, к морской воде или соленым сточным водам и смешивание с получением смеси морской воды или соленых сточных вод, имеющей значение рН, равное приблизительно 8,5 или более,
осуществление процесса сбора твердых веществ для сбора осажденных твердых веществ из смеси морской воды или соленых сточных вод, при этом твердые вещества включают фосфат магния-аммония,
после сбора твердых веществ, осуществление процесса окисления, включающего аэрацию смеси морской воды или соленых сточных вод, с последующим удалением фильтрацией твердых веществ, образующихся в процессе окисления, и
осуществление окончательного процесса фильтрации, включающего микрофильтрацию с последующей нанофильтрацией морской воды или соленых сточных вод с получением питьевой или пригодной для применения воды.
2. Способ опреснения по п. 1, дополнительно включающий фильтрацию смеси морской воды или соленых сточных вод после процесса сбора твердых веществ.
3. Способ опреснения по п. 2, где фильтрация включает фильтрацию через песок с последующей фильтрацией через слой активированного угля или тому подобное.
4. Способ получения удобрения, включающий: обеспечение морской воды или соленых сточных вод, осуществление процесса осаждения фосфатом, включающего:
добавление первой смеси, содержащей фосфат аммония и фосфат натрия, к морской воде или соленым сточным водам и смешивание первой смеси и морской воды или соленых сточных вод,
после смешивания первой смеси и морской воды или соленых сточных вод, добавление второй смеси, содержащей аммиак и заряженный растворитель на водной основе, к морской воде или соленым сточным водам и смешивание с получением смеси морской воды или соленых сточных вод, имеющей значение рН, равное приблизительно 8,5 или более, и
осуществление процесса сбора для сбора удобрения, содержащего осажденные твердые вещества из смеси морской воды или соленых сточных вод, при этом твердые вещества включают фосфат магния-аммония.
5. Способ получения удобрения по п. 4, где удобрение дополнительно содержит органическое вещество.
6. Способ получения удобрения по п. 4, где твердые вещества дополнительно содержат калий, кальций и другие минеральные соли.
7. Способ получения удобрения по п. 4, где морская вода или соленые сточные воды выбраны для обработки таким образом, что твердые вещества содержат от приблизительно 8 до 20 мас. % магния.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562216163P | 2015-09-09 | 2015-09-09 | |
| US62/216,163 | 2015-09-09 | ||
| PCT/US2016/050921 WO2017044727A1 (en) | 2015-09-09 | 2016-09-09 | Desalination processes and fertilizer production methods |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018111089A true RU2018111089A (ru) | 2019-10-10 |
| RU2018111089A3 RU2018111089A3 (ru) | 2020-01-29 |
| RU2728486C2 RU2728486C2 (ru) | 2020-07-29 |
Family
ID=56990969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018111089A RU2728486C2 (ru) | 2015-09-09 | 2016-09-09 | Способы опреснения и получения удобрения |
Country Status (16)
| Country | Link |
|---|---|
| US (2) | US20190076784A1 (ru) |
| EP (1) | EP3347310B1 (ru) |
| JP (1) | JP2018532580A (ru) |
| CN (1) | CN108473345B (ru) |
| AU (1) | AU2016320889B2 (ru) |
| BR (1) | BR112018004691A2 (ru) |
| CA (1) | CA2997911A1 (ru) |
| CO (1) | CO2018003733A2 (ru) |
| CR (1) | CR20180208A (ru) |
| DK (1) | DK3347310T3 (ru) |
| ES (1) | ES2777628T3 (ru) |
| PE (1) | PE20181096A1 (ru) |
| RU (1) | RU2728486C2 (ru) |
| SA (1) | SA518391083B1 (ru) |
| WO (1) | WO2017044727A1 (ru) |
| ZA (1) | ZA201802120B (ru) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407358A (zh) * | 2019-07-25 | 2019-11-05 | 刘辉 | 一种资源化处理源分离黄水的方法及装置 |
| CN111875095B (zh) * | 2020-07-16 | 2022-10-21 | 成都泓润科技有限公司 | 含铍废水综合处理系统 |
| CN112225383A (zh) * | 2020-11-06 | 2021-01-15 | 程晓凌 | 一种水合电子基液、制备方法及其在高盐废水处理中的应用 |
| US11691906B1 (en) | 2021-11-04 | 2023-07-04 | XiaoLing Cheng | Stabilized electromagnetic base liquid, formation thereof and application to high-salt wastewater treatment |
| WO2023152542A1 (en) * | 2022-02-09 | 2023-08-17 | Pure Impact Fzco | Carbon neutral sustainable growing system with desalination and aerobic digestion modules |
| US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
| US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
| US12040517B2 (en) | 2022-11-15 | 2024-07-16 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof |
| US11855324B1 (en) | 2022-11-15 | 2023-12-26 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell with heat pump |
| CN117405849B (zh) * | 2023-12-15 | 2024-02-09 | 江苏省环境监测中心 | 一种水污染物通量自动监测装置及核算方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042606A (en) * | 1960-05-31 | 1962-07-03 | Grace W R & Co | Descaling sea water |
| NO319666B1 (no) * | 2000-06-16 | 2005-09-05 | Enpro As | Fremgangsmate til fjerning av salt fra saltholdig vann, samt anvendelse derav |
| US7144511B2 (en) * | 2002-05-02 | 2006-12-05 | City Of Long Beach | Two stage nanofiltration seawater desalination system |
| WO2003106346A1 (en) * | 2002-06-18 | 2003-12-24 | Sasol Technology (Pty) Ltd | Method of purifying fischer-tropsch derived water |
| IN2012DN01586A (ru) * | 2002-06-18 | 2015-06-05 | Sasol Tech Pty Ltd | |
| WO2006116533A2 (en) * | 2005-04-27 | 2006-11-02 | Hw Process Technologies, Inc. | Treating produced waters |
| DE102005040018B4 (de) * | 2005-08-23 | 2014-05-08 | Thomas Dockhorn | Verfahren zur Abwasserbehandlung |
| JP5273948B2 (ja) * | 2007-06-05 | 2013-08-28 | Ｊｆｅエンジニアリング株式会社 | 地下かん水からのリン酸マグネシウムアンモニウムの製造装置および方法 |
| EP2203241A4 (en) * | 2008-10-31 | 2011-01-12 | Calera Corp | CEMENT-FREE COMPOSITIONS WITH CO2 SEQUESTRATION ADDITIVES |
| US8475757B2 (en) | 2009-04-07 | 2013-07-02 | Pro-Con International, Llc | Agents for carbon dioxide capture, agents for amine stabilization and methods of making agents for carbon dioxide capture and amine stabilization |
| CN102874784A (zh) * | 2011-07-14 | 2013-01-16 | 浙江海洋学院 | 利用海水淡化浓缩海水沉淀回收污水中氮磷的方法 |
| CN102503619B (zh) * | 2011-09-02 | 2013-11-06 | 天津科技大学 | 由制盐母液制取复合肥的方法 |
| KR101093557B1 (ko) * | 2011-11-02 | 2011-12-13 | 한국지질자원연구원 | 철광석 폐수를 이용한 하수 또는 폐수에 포함된 인과 질소의 처리방법 |
| CN102730883B (zh) * | 2012-07-18 | 2014-06-25 | 济南大学 | 一种处理海水利用废水结晶除磷的方法 |
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2016
- 2016-09-09 WO PCT/US2016/050921 patent/WO2017044727A1/en active Application Filing
- 2016-09-09 PE PE2018000363A patent/PE20181096A1/es unknown
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- 2016-09-09 CA CA2997911A patent/CA2997911A1/en not_active Abandoned
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2017044727A1 (en) | 2017-03-16 |
| US20190160430A1 (en) | 2019-05-30 |
| US20190076784A1 (en) | 2019-03-14 |
| US10603636B2 (en) | 2020-03-31 |
| JP2018532580A (ja) | 2018-11-08 |
| DK3347310T3 (da) | 2020-05-04 |
| SA518391083B1 (ar) | 2020-08-26 |
| AU2016320889B2 (en) | 2022-03-17 |
| CN108473345B (zh) | 2021-09-03 |
| CR20180208A (es) | 2018-06-12 |
| ZA201802120B (en) | 2019-01-30 |
| CO2018003733A2 (es) | 2018-07-31 |
| CA2997911A1 (en) | 2017-03-16 |
| RU2018111089A3 (ru) | 2020-01-29 |
| ES2777628T3 (es) | 2020-08-05 |
| PE20181096A1 (es) | 2018-07-09 |
| RU2728486C2 (ru) | 2020-07-29 |
| BR112018004691A2 (pt) | 2018-09-25 |
| AU2016320889A1 (en) | 2018-03-29 |
| EP3347310A1 (en) | 2018-07-18 |
| EP3347310B1 (en) | 2020-01-29 |
| CN108473345A (zh) | 2018-08-31 |
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