PL3983360T3 - Rozkładanie struwitu - Google Patents

Rozkładanie struwitu

Info

Publication number
PL3983360T3
PL3983360T3 PL20825557.0T PL20825557T PL3983360T3 PL 3983360 T3 PL3983360 T3 PL 3983360T3 PL 20825557 T PL20825557 T PL 20825557T PL 3983360 T3 PL3983360 T3 PL 3983360T3
Authority
PL
Poland
Prior art keywords
struvite
decomposition
Prior art date
Application number
PL20825557.0T
Other languages
English (en)
Inventor
Yariv Cohen
Patrik ENFÄLT
John SVÄRD
Carl-Johan HÖGBERG
Emilie NORDSTRÖM
Original Assignee
Easymining Sweden Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Easymining Sweden Ab filed Critical Easymining Sweden Ab
Publication of PL3983360T3 publication Critical patent/PL3983360T3/pl

Links

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • 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
    • C02F1/5254—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using magnesium compounds and phosphoric acid for removing ammonia
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • 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
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/04—Fertilisers containing other nitrates containing calcium nitrate
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • 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
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • 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
    • 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
    • C05B—PHOSPHATIC FERTILISERS
    • C05B9/00—Fertilisers based essentially on phosphates or double phosphates of magnesium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Specific Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fertilizers (AREA)
PL20825557.0T 2019-06-17 2020-06-11 Rozkładanie struwitu PL3983360T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1950734A SE543877C2 (en) 2019-06-17 2019-06-17 Decomposition of struvite
PCT/SE2020/050605 WO2020256622A1 (en) 2019-06-17 2020-06-11 Decomposition of struvite

Publications (1)

Publication Number Publication Date
PL3983360T3 true PL3983360T3 (pl) 2026-03-23

Family

ID=74040627

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20825557.0T PL3983360T3 (pl) 2019-06-17 2020-06-11 Rozkładanie struwitu

Country Status (15)

Country Link
US (1) US12291472B2 (pl)
EP (1) EP3983360B8 (pl)
JP (1) JP7590994B2 (pl)
KR (1) KR20220047250A (pl)
CN (1) CN114072371A (pl)
AU (1) AU2020294428B2 (pl)
BR (1) BR112021025269A2 (pl)
CA (1) CA3142603C (pl)
CL (1) CL2021003360A1 (pl)
ES (1) ES3061142T3 (pl)
IL (1) IL288571B2 (pl)
PL (1) PL3983360T3 (pl)
SE (1) SE543877C2 (pl)
SG (1) SG11202113077SA (pl)
WO (1) WO2020256622A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541387C2 (en) * 2017-12-19 2019-09-10 Easymining Sweden Ab Chemical processing of struvite
CN114685217B (zh) * 2022-03-16 2023-02-03 华南农业大学 一种利用含有灰分磷的沼渣炭有效回收沼液养分的方法
NL2034034B1 (nl) 2023-01-27 2024-08-16 Biota Holding B V Werkwijze voor het terugwinnen van waardevolle bestanddelen uit struviet
CN116655144A (zh) * 2023-05-19 2023-08-29 天津大学 一种基于鸟粪石沉淀法的源分离尿液资源化系统
SE547739C2 (en) * 2024-01-23 2025-11-18 Easymining Sweden Ab Method, reactor and arrangement for recovery of nitrogen from reject water
EP4671199A1 (de) * 2024-06-28 2025-12-31 Hallerbach, Bernd Verfahren zur rückgewinnung von phosphat

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA257803A (en) * 1926-02-02 Hofmann Hugo Process for the recovery of ammonia from the waste waters
GB778252A (en) * 1955-01-28 1957-07-03 Applic Et De Rech S Ind Soc D Improvements in or relating to the production of di-calcium phosphate
JP2002001259A (ja) 2000-06-15 2002-01-08 Mie Prefecture 各種炭化物からのリン、アルミニウム、重金属の除去回収方法
US6994782B2 (en) * 2003-09-09 2006-02-07 North Carolina State University Apparatus for removing phosphorus from waste lagoon effluent
US8158089B2 (en) * 2007-07-12 2012-04-17 Washington State University Research Foundation Compositions and methods for wastewater treatment
US7604740B2 (en) 2008-02-01 2009-10-20 Clean Water Services Waste activated sludge stripping to remove internal phosphorus
CN101555076B (zh) * 2008-04-11 2011-02-09 中国科学院广州地球化学研究所 一种用于处理高浓度氨氮废水的氨氮脱除剂及处理方法
CN102427739A (zh) 2009-05-18 2012-04-25 普立万公司 清除氧的枝状聚合物
WO2011143775A1 (en) 2010-05-18 2011-11-24 Ostara Nutrient Recovery Technologies Inc. Treatment of phosphate-containing wastewater
EP2431336A1 (en) * 2010-09-20 2012-03-21 Akwadok BVBA Method for purifying wastewater with ammonium removal
CN102417169B (zh) 2011-08-15 2013-11-20 武善东 一种含镁磷矿的酸解方法
NL1039442C2 (en) * 2012-03-06 2013-09-09 Lely Patent Nv Biomass conversion methods and systems.
JP5562994B2 (ja) 2012-03-15 2014-07-30 株式会社東芝 アンモニア性窒素及びリンの回収剤及びその製造方法
SE537780C3 (pl) * 2013-05-02 2015-12-08
US8815539B1 (en) * 2013-06-06 2014-08-26 River Road Research, Inc. Methods for producing melanin and inorganic fertilizer from fermentation leachates
US9365462B2 (en) 2013-07-23 2016-06-14 Compass Minerals Manitoba, Inc. Phosphate magnesium zinc fertilizer
EP2904892A1 (en) * 2014-02-11 2015-08-12 Morten Toft Method and system for extracting at least a part of the phosphorous and/or nitrogen content of slurry and use of a mobile slurry distribution system as a crystallisation container
CA3016964C (en) 2016-03-15 2023-07-25 Liquigro Holdings (Proprietary) Limited Method of producing a monoammonium phosphate containing fertilizer solution
US20190062172A1 (en) * 2017-08-30 2019-02-28 Boost Environmental systems Inc. Process for removal or recovery of ammonium nitrogen from wastewater streams
SE541387C2 (en) * 2017-12-19 2019-09-10 Easymining Sweden Ab Chemical processing of struvite
SE543887C2 (en) * 2019-05-28 2021-09-14 Easymining Sweden Ab Chemical processing of struvite

Also Published As

Publication number Publication date
CA3142603A1 (en) 2020-12-24
EP3983360C0 (en) 2025-11-05
CL2021003360A1 (es) 2022-10-07
JP2022537023A (ja) 2022-08-23
SE1950734A1 (en) 2020-12-18
ES3061142T3 (en) 2026-03-31
US12291472B2 (en) 2025-05-06
US20220315460A1 (en) 2022-10-06
IL288571B2 (en) 2025-04-01
EP3983360A1 (en) 2022-04-20
EP3983360B1 (en) 2025-11-05
SG11202113077SA (en) 2021-12-30
CN114072371A (zh) 2022-02-18
IL288571B1 (en) 2024-12-01
WO2020256622A1 (en) 2020-12-24
IL288571A (en) 2022-02-01
AU2020294428B2 (en) 2025-09-11
JP7590994B2 (ja) 2024-11-27
BR112021025269A2 (pt) 2022-02-08
SE543877C2 (en) 2021-08-17
CA3142603C (en) 2024-03-19
KR20220047250A (ko) 2022-04-15
EP3983360B8 (en) 2025-12-17
AU2020294428A1 (en) 2022-01-27
EP3983360A4 (en) 2023-07-05

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