PT2666759T - Método de síntese de fosfato ferroso a partir de materiais residuais - Google Patents
Método de síntese de fosfato ferroso a partir de materiais residuaisInfo
- Publication number
- PT2666759T PT2666759T PT123821985T PT12382198T PT2666759T PT 2666759 T PT2666759 T PT 2666759T PT 123821985 T PT123821985 T PT 123821985T PT 12382198 T PT12382198 T PT 12382198T PT 2666759 T PT2666759 T PT 2666759T
- Authority
- PT
- Portugal
- Prior art keywords
- synthesis
- waste materials
- ferrous phosphate
- ferrous
- phosphate
- Prior art date
Links
Classifications
-
- 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
- C05F7/005—Waste water from industrial processing material neither of agricultural nor of animal origin
-
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/10—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using orthophosphoric acid
-
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
-
- 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
- C02F2101/105—Phosphorus compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12382198.5A EP2666759B1 (en) | 2012-05-24 | 2012-05-24 | Method of synthesis of ferrous phosphate from waste materials |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2666759T true PT2666759T (pt) | 2019-10-29 |
Family
ID=46298336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT123821985T PT2666759T (pt) | 2012-05-24 | 2012-05-24 | Método de síntese de fosfato ferroso a partir de materiais residuais |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2666759B1 (pt) |
ES (1) | ES2749638T3 (pt) |
HR (1) | HRP20191853T1 (pt) |
PL (1) | PL2666759T3 (pt) |
PT (1) | PT2666759T (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104761114B (zh) * | 2014-01-07 | 2017-02-08 | 北京林业大学 | 一种污水强化除磷方法 |
TWI551549B (zh) * | 2014-03-17 | 2016-10-01 | 友達光電股份有限公司 | 廢水除磷方法以及磷酸亞鐵的製備方法 |
JP7092683B2 (ja) * | 2016-05-18 | 2022-06-28 | ケミラ ユルキネン オサケイティエ | リン酸塩含有肥料の製造 |
NL2018525B1 (en) | 2017-03-15 | 2018-09-24 | Stichting Wetsus European Centre Of Excellence For Sustainable Water Tech | Method and system for phosphate recovery from a stream |
NL2023428B1 (en) | 2019-07-03 | 2021-02-02 | Univ Delft Tech | Separating phosphate from treated sewer sludge |
CN112661266B (zh) * | 2020-11-30 | 2023-04-25 | 苏州科技大学 | 一种利用生物膜法富集磷及回收蓝铁矿的工艺 |
CN113023702B (zh) * | 2021-03-05 | 2022-10-11 | 北京工业大学 | 一种投加海绵铁作晶种合成蓝铁矿的污泥磷回收方法 |
CN113387340A (zh) * | 2021-07-02 | 2021-09-14 | 攀枝花学院 | 制备磷酸亚铁水合盐结晶的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2035766B1 (es) * | 1991-04-03 | 1994-03-01 | Torrent Castellet Jose | Metodo para corregir la clorosis ferrica en plantas. |
ES2111458B1 (es) * | 1995-05-22 | 1999-07-01 | Turol Trading S L | Abono fosfatado con azufre y oligoelementos para su uso agricola e industrial y procedimiento para su preparacion. |
GB9522986D0 (en) | 1995-11-09 | 1996-01-10 | Craig Jowett E | Treatment of phosphorous in septic tank effluent |
GB9723347D0 (en) | 1997-11-05 | 1998-01-07 | Univ Waterloo | Treatment system for removing phosphorus from sewage water |
WO2009030796A2 (es) * | 2007-09-06 | 2009-03-12 | Universidad De Sevilla | Utilización de mezcla de compost y vivianita en la prevención y control de la clorosis férrica en plantas |
ES2320841B1 (es) | 2007-11-27 | 2010-03-16 | Universidad De Sevilla | Metodo de correccion de la clorosis ferrica en plantas a partir de acido fosforico enriquecido en fe. |
DE102008038886A1 (de) * | 2008-08-15 | 2010-03-04 | Georg Fritzmeier Gmbh & Co. Kg | Beschrieben wird ein Verfahren zur selektiven Gewinnung von Phosphor aus schwermetall- undphosphathaltigen Feststoffen, bei dem die schwermetall- und phosphorhaltigen Feststoffe unter sauren aeroben Bedingungen mit Mikroorganismen behandelt werden, die laugungsaktive und polyphosphatspeichernde Mikroorganismen umfassen. Dabeiwerden Schwermetalle und Phosphat aus dem Feststoff freigesetzt und das freigesetzte Phosphat wird durch die polyphosphatspeichernden Mikroorganismen aufgenommen. Die mit Phosphor angereicherte Biomasse wird abgetrennt. |
CN102781880B (zh) * | 2009-12-30 | 2015-10-14 | 艾纽维亚植物营养物有限公司 | 生物有机增强的高价值肥料 |
-
2012
- 2012-05-24 ES ES12382198T patent/ES2749638T3/es active Active
- 2012-05-24 PL PL12382198T patent/PL2666759T3/pl unknown
- 2012-05-24 EP EP12382198.5A patent/EP2666759B1/en active Active
- 2012-05-24 PT PT123821985T patent/PT2666759T/pt unknown
-
2019
- 2019-10-15 HR HRP20191853TT patent/HRP20191853T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
PL2666759T3 (pl) | 2020-06-15 |
ES2749638T3 (es) | 2020-03-23 |
EP2666759A1 (en) | 2013-11-27 |
EP2666759B1 (en) | 2019-07-17 |
HRP20191853T1 (hr) | 2019-12-27 |
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