RS64525B1 - Postupak za prečišćavanje sirove fosforne kiseline (npr. kiseline trgovačkog kvaliteta) putem dodatka pepela iz postrojenja za spaljivanje otpada, koji obuhvata dobijanje čiste fosforne kiseline, kalcijum sulfata, kalcijum hidrogen fosfata rastvorljivih u vodi i rastvora soli metala - Google Patents
Postupak za prečišćavanje sirove fosforne kiseline (npr. kiseline trgovačkog kvaliteta) putem dodatka pepela iz postrojenja za spaljivanje otpada, koji obuhvata dobijanje čiste fosforne kiseline, kalcijum sulfata, kalcijum hidrogen fosfata rastvorljivih u vodi i rastvora soli metalaInfo
- Publication number
- RS64525B1 RS64525B1 RS20230741A RSP20230741A RS64525B1 RS 64525 B1 RS64525 B1 RS 64525B1 RS 20230741 A RS20230741 A RS 20230741A RS P20230741 A RSP20230741 A RS P20230741A RS 64525 B1 RS64525 B1 RS 64525B1
- Authority
- RS
- Serbia
- Prior art keywords
- phosphoric acid
- acid
- production
- metal salt
- salt solution
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/234—Purification; Stabilisation; Concentration
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- 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
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014006278.3A DE102014006278B3 (de) | 2014-05-02 | 2014-05-02 | Verfahren zur Reinigung von Roh-Phosphorsäure (z.B. MGA-Säure) durch Zugabe von Aschen aus Abfall-Verbrennungsanlagen umfassend die Gewinnung von reiner Phosphorsäure, Kalziumsulfat, wasserlöslichen Kalziumhydrogenphosphaten und Metallsalz-Lösung |
| PCT/EP2014/001360 WO2015165481A1 (de) | 2014-05-02 | 2014-05-20 | Verfahren zur reinigung von roh-phosphorsäure (z.b. mga-säure) durch zugabe von aschen aus abfall-verbrennungsanlagen umfassend die gewinnung von reiner phosphorsäure, kalziumsulfat, wasserlöslichen kalziumhydrogenphosphaten und metallsalz-lösung |
| EP14727160.5A EP3137418B1 (de) | 2014-05-02 | 2014-05-20 | Verfahren zur reinigung von roh-phosphorsäure (z.b. mga-säure) durch zugabe von aschen aus abfall-verbrennungsanlagen umfassend die gewinnung von reiner phosphorsäure, kalziumsulfat, wasserlöslichen kalziumhydrogenphosphaten und metallsalz-lösung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RS64525B1 true RS64525B1 (sr) | 2023-09-29 |
Family
ID=50842228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RS20230741A RS64525B1 (sr) | 2014-05-02 | 2014-05-20 | Postupak za prečišćavanje sirove fosforne kiseline (npr. kiseline trgovačkog kvaliteta) putem dodatka pepela iz postrojenja za spaljivanje otpada, koji obuhvata dobijanje čiste fosforne kiseline, kalcijum sulfata, kalcijum hidrogen fosfata rastvorljivih u vodi i rastvora soli metala |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10329153B2 (sr) |
| EP (1) | EP3137418B1 (sr) |
| JP (2) | JP6397565B2 (sr) |
| AU (1) | AU2014392293B2 (sr) |
| CA (1) | CA2947190C (sr) |
| DE (1) | DE102014006278B3 (sr) |
| EA (1) | EA032870B1 (sr) |
| ES (1) | ES2956671T3 (sr) |
| PL (1) | PL3137418T3 (sr) |
| RS (1) | RS64525B1 (sr) |
| WO (1) | WO2015165481A1 (sr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105899877B (zh) | 2013-12-20 | 2019-10-01 | 艾可弗斯股份有限公司 | 从废物焚化中回收灰的方法 |
| CN105884077A (zh) * | 2016-04-13 | 2016-08-24 | 四川绵竹市盘龙矿物质有限责任公司 | 在饲料级磷酸氢钙生产工艺中实现废水全封闭循环的方法 |
| DE102016212242B4 (de) * | 2016-07-05 | 2019-02-07 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung von Phosphorsäure aus phosphorhaltigen Primär- und Sekundärrohstoffen |
| DE102016010861A1 (de) | 2016-09-07 | 2018-03-08 | Patrick Herr | Verfahren und Vorrichtung zur Rückgewinnung von Phosphor aus phosphorhaltiger Klärschlammasche |
| DE102016122869B4 (de) | 2016-11-28 | 2018-07-05 | Chemische Fabrik Budenheim Kg | Gesamtverfahren zur Aufbereitung von biologischen Abfällen |
| CN107098529A (zh) * | 2017-04-26 | 2017-08-29 | 西可林控制系统(上海)有限公司 | 一种盐酸酸洗废液的无排放处理方法及其装置 |
| CN107512843B (zh) * | 2017-07-17 | 2020-10-30 | 中山大学 | 一种基于循环盐液渗析的污泥脱水系统及其脱水方法 |
| PL3665124T3 (pl) * | 2017-08-11 | 2022-01-31 | Prayon S.A. | Sposób kwasowego roztwarzania źródła fosforanowego |
| CA3082354A1 (en) * | 2017-11-10 | 2019-05-16 | Reticle Inc. | Methods of treating water to remove contaminants and water treatment plants for the practice thereof |
| US11834382B2 (en) * | 2018-02-01 | 2023-12-05 | Pontes Pabuli Gmbh | Pedosphere-improving granulate, method for producing same, and use thereof |
| DE112019007082A5 (de) * | 2019-03-26 | 2021-12-23 | Pontes Pabuli Gmbh | Schwermetallabgereicherte düngergranulate aus sekundärphosphat und verfahren zu deren herstellung |
| EP4015452A1 (en) | 2020-12-21 | 2022-06-22 | Técnicas Reunidas, S.A. | Process for producing technical grade phosphoric acid from sewage sludge ash |
| AU2022219144A1 (en) | 2021-02-15 | 2023-08-24 | Remondis Aqua Gmbh & Co. Kg | Method for the combined recycling of phosphate and nitrogen from sewage sludge and optionally biological waste |
| DE102021000786A1 (de) | 2021-02-16 | 2022-08-18 | Remondis Aqua Gmbh & Co. Kg | Verfahren zur kombinierten Rückgewinnung von Phosphat und Stickstoff aus Klärschlamm und gegebenenfalls biologischen Abfällen |
| CN115215310B (zh) * | 2022-06-28 | 2023-10-27 | 新希望化工投资有限公司 | 一种粗磷酸的除杂回收方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3006754A (en) * | 1959-04-15 | 1961-10-31 | Anaconda Co | Production of superphosphate fertilizers |
| DE1289036B (de) * | 1967-02-10 | 1969-02-13 | Kloeckner Humboldt Deutz Ag | Verfahren zur Reinigung einer Phosphorsaeure-Aufschlussloesung |
| US3607016A (en) * | 1967-11-29 | 1971-09-21 | Sir Soc Italiana Resine Spa | Process for recovering sodium fluosilicate in the production of phosphoric acid |
| JPS5375196A (en) * | 1976-12-15 | 1978-07-04 | Central Glass Co Ltd | Removing method for heavy metals from phosphoric acid solution |
| JPS54123469A (en) * | 1978-03-10 | 1979-09-25 | Mitsubishi Chem Ind | Production of granulated basic phosphatic fertilizer |
| SE418845B (sv) * | 1979-05-10 | 1981-06-29 | Boliden Ab | Forfarande for rening av vatprocessfosforsyra |
| DE3134847A1 (de) * | 1981-09-03 | 1983-03-17 | Hoechst Ag, 6000 Frankfurt | "verfahren zur gewinnung cadmium-freier rohphosphorsaeure" |
| US4479923A (en) * | 1982-01-12 | 1984-10-30 | Pennzoil Company | Production of phosphoric acid and additional products from phosphate ore |
| US4389380A (en) * | 1982-01-12 | 1983-06-21 | Agrico Chemical Company | Multiple-stage thermal beneficiation process for phosphate ores |
| DE3210575A1 (de) * | 1982-03-23 | 1983-10-06 | Hoechst Ag | Verfahren zur verminderung des schwermetall-gehaltes, insbesondere an cadmiumverbindungen |
| US4554144A (en) * | 1983-03-18 | 1985-11-19 | Occidental Research Corporation | Removal of magnesium and/or aluminum values from impure aqueous phosphoric acid |
| US4851199A (en) * | 1985-01-03 | 1989-07-25 | Union Oil Company Of California | Methods for recovering vanadium from phosphoric acid and vanadium sources |
| JPH01262978A (ja) * | 1988-04-11 | 1989-10-19 | Wheelabrator Environment Syst Inc | 廃棄物の焼却で生ずる固形体残留物中の鉛およびカドミウムを石灰およびホスフェートを用いて、固定化する方法 |
| DE4011716A1 (de) * | 1990-04-11 | 1991-10-17 | Hoechst Ag | Verfahren zur herstellung von alkaliphosphatloesungen |
| JP3417026B2 (ja) * | 1993-12-27 | 2003-06-16 | 栗田工業株式会社 | 煤塵の処理方法 |
| JP3705982B2 (ja) * | 1999-08-23 | 2005-10-12 | Ｊｆｅプラント＆サービス株式会社 | リン酸塩回収方法 |
| JP4316946B2 (ja) * | 2003-07-01 | 2009-08-19 | 日本化学工業株式会社 | 高純度リン酸及びその製造方法 |
| JP4417152B2 (ja) * | 2004-03-25 | 2010-02-17 | Ｄｏｗａホールディングス株式会社 | 飛灰の処理方法 |
| JP2008200628A (ja) * | 2007-02-21 | 2008-09-04 | Tosoh Corp | 重金属処理剤及びそれを用いた重金属汚染物の処理法 |
| JP5934706B2 (ja) * | 2011-05-27 | 2016-06-15 | メタウォーター株式会社 | 焼却灰からのリン抽出方法 |
-
2014
- 2014-05-02 DE DE102014006278.3A patent/DE102014006278B3/de active Active
- 2014-05-20 JP JP2017508745A patent/JP6397565B2/ja active Active
- 2014-05-20 EP EP14727160.5A patent/EP3137418B1/de active Active
- 2014-05-20 WO PCT/EP2014/001360 patent/WO2015165481A1/de active Application Filing
- 2014-05-20 EA EA201692207A patent/EA032870B1/ru unknown
- 2014-05-20 PL PL14727160.5T patent/PL3137418T3/pl unknown
- 2014-05-20 US US15/308,323 patent/US10329153B2/en active Active
- 2014-05-20 ES ES14727160T patent/ES2956671T3/es active Active
- 2014-05-20 AU AU2014392293A patent/AU2014392293B2/en active Active
- 2014-05-20 CA CA2947190A patent/CA2947190C/en active Active
- 2014-05-20 RS RS20230741A patent/RS64525B1/sr unknown
-
2018
- 2018-08-06 JP JP2018147605A patent/JP6669337B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| PL3137418T3 (pl) | 2023-10-30 |
| EA201692207A1 (ru) | 2017-02-28 |
| CA2947190C (en) | 2022-02-08 |
| ES2956671T3 (es) | 2023-12-26 |
| WO2015165481A1 (de) | 2015-11-05 |
| JP2017518956A (ja) | 2017-07-13 |
| AU2014392293A1 (en) | 2016-11-17 |
| DE102014006278B3 (de) | 2015-02-26 |
| JP6669337B2 (ja) | 2020-03-18 |
| AU2014392293B2 (en) | 2019-03-28 |
| EP3137418B1 (de) | 2023-06-21 |
| EP3137418C0 (de) | 2023-06-21 |
| JP6397565B2 (ja) | 2018-09-26 |
| EP3137418A1 (de) | 2017-03-08 |
| EA032870B1 (ru) | 2019-07-31 |
| CA2947190A1 (en) | 2015-11-05 |
| US10329153B2 (en) | 2019-06-25 |
| US20170050848A1 (en) | 2017-02-23 |
| JP2018188361A (ja) | 2018-11-29 |
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