CA2016048A1 - Methode pour la production de phosphate de potassium et de magnesium - Google Patents

Methode pour la production de phosphate de potassium et de magnesium

Info

Publication number
CA2016048A1
CA2016048A1 CA2016048A CA2016048A CA2016048A1 CA 2016048 A1 CA2016048 A1 CA 2016048A1 CA 2016048 A CA2016048 A CA 2016048A CA 2016048 A CA2016048 A CA 2016048A CA 2016048 A1 CA2016048 A1 CA 2016048A1
Authority
CA
Canada
Prior art keywords
production
magnesium phosphate
potassium magnesium
potassium
phosphate
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.)
Granted
Application number
CA2016048A
Other languages
English (en)
Other versions
CA2016048C (fr
Inventor
Karl-Richard Loblich
Susanne Lange
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kali und Salz Beteiligungs AG
Original Assignee
Karl-Richard Loblich
Susanne Lange
Kali Und Salz Beteiligungs Ag
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 Karl-Richard Loblich, Susanne Lange, Kali Und Salz Beteiligungs Ag filed Critical Karl-Richard Loblich
Publication of CA2016048A1 publication Critical patent/CA2016048A1/fr
Application granted granted Critical
Publication of CA2016048C publication Critical patent/CA2016048C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
CA002016048A 1989-05-05 1990-05-04 Methode pour la production de phosphate de potassium et de magnesium Expired - Fee Related CA2016048C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3914796A DE3914796C1 (fr) 1989-05-05 1989-05-05
DEP3914796.7 1989-05-05

Publications (2)

Publication Number Publication Date
CA2016048A1 true CA2016048A1 (fr) 1990-11-05
CA2016048C CA2016048C (fr) 1997-02-25

Family

ID=6380126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002016048A Expired - Fee Related CA2016048C (fr) 1989-05-05 1990-05-04 Methode pour la production de phosphate de potassium et de magnesium

Country Status (8)

Country Link
US (1) US5035872A (fr)
EP (1) EP0396043B1 (fr)
AT (1) ATE90924T1 (fr)
CA (1) CA2016048C (fr)
DE (1) DE3914796C1 (fr)
ES (1) ES2055827T3 (fr)
IL (1) IL94277A (fr)
NO (1) NO302229B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374294A (en) * 1993-05-19 1994-12-20 The Vigoro Corporation Controlled release potassium divalent metal phosphate fertilizer
CA2338822A1 (fr) 1998-08-17 2000-02-24 The Procter & Gamble Company Detergents multifonctionnels
KR100523886B1 (ko) * 2003-05-27 2005-10-26 엘지석유화학 주식회사 탄화수소 수증기 열분해 촉매, 그의 제조방법 및 이를이용한 경질 올레핀 제조방법
US10479728B2 (en) 2013-08-12 2019-11-19 Certainteed Gypsum, Inc. Struvite-K and Syngenite composition for use in building materials
US9422193B2 (en) * 2013-08-12 2016-08-23 Certainteed Gypsum, Inc. Struvite-K and syngenite composition for use in building materials
EP3057921A1 (fr) * 2013-10-14 2016-08-24 CertainTeed Gypsum, Inc. Composition de struvite-k et de syngénite destinée à être utilisée dans des matériaux de construction
DE102014207842C5 (de) 2014-04-25 2018-05-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kombinierte Rückgewinnung von Phosphor, Kalium und Stickstoff aus wässrigen Reststoffen
EP3687954A4 (fr) 2017-09-30 2021-06-16 CertainTeed Gypsum, Inc. Compositions de construction de struvite-k/syngénite comprenant des matériaux de silicate et articles de construction tels que des panneaux muraux fabriqués à partir de ces dernières
CN110066191B (zh) * 2019-05-31 2021-08-06 山东和生海洋科技有限公司 一种新型缓释复合肥磷酸钾镁生产工艺
EP4317118A1 (fr) * 2022-08-04 2024-02-07 SABIC Global Technologies B.V. Engrais comprenant des agents des agents à libération immédiate et lente dans des nutriments complexes du sol

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR722378A (fr) * 1930-12-01 1932-03-16 Engrais à base de phosphate potassico-magnésien
DE619397C (de) * 1933-02-15 1935-10-02 Gewerk Victor Chem Werke Verfahren zur Herstellung von Mischduengern
US3195978A (en) * 1961-11-14 1965-07-20 Grace W R & Co Method of recovering potassium values from brines
DE1924284A1 (de) * 1969-05-13 1970-11-19 Mueller Dr Frank Verfahren zur Herstellung von Natrium- und Kaliummagnesiumphosphat
US3615186A (en) * 1969-12-09 1971-10-26 Wintershall Ag Process of making hydrates of potassium-magnesium phosphates
DE2831672C3 (de) * 1978-07-19 1981-02-12 Kali Und Salz Ag, 3500 Kassel Verfahren zur Herstellung von Kaliummagnesiumphosphat
DE3204238A1 (de) * 1982-02-08 1983-08-18 Kali Und Salz Ag, 3500 Kassel Verfahren zur herstellung von kaliummagnesiumphosphat
DE3216973C2 (de) * 1982-05-06 1986-11-27 Kali Und Salz Ag, 3500 Kassel Verfahren zur Herstellung von Kaliummagnesiumphosphat
DE3326796C1 (de) * 1983-07-26 1984-11-08 Kali Und Salz Ag, 3500 Kassel Verfahren zur Herstellung eines Kaliummagnesiumphosphat enthaltenden Düngemittels

Also Published As

Publication number Publication date
CA2016048C (fr) 1997-02-25
US5035872A (en) 1991-07-30
EP0396043A3 (fr) 1991-07-10
NO901970L (no) 1990-11-06
EP0396043A2 (fr) 1990-11-07
ES2055827T3 (es) 1994-09-01
IL94277A (en) 1995-03-30
DE3914796C1 (fr) 1990-05-17
ATE90924T1 (de) 1993-07-15
IL94277A0 (en) 1991-03-10
EP0396043B1 (fr) 1993-06-23
NO901970D0 (no) 1990-05-03
NO302229B1 (no) 1998-02-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed