AT90924T - Method for producing potassium magnesium phosphate. - Google Patents

Method for producing potassium magnesium phosphate.

Info

Publication number
AT90924T
AT90924T AT90108079T AT90108079T AT90924T AT 90924 T AT90924 T AT 90924T AT 90108079 T AT90108079 T AT 90108079T AT 90108079 T AT90108079 T AT 90108079T AT 90924 T AT90924 T AT 90924T
Authority
AT
Austria
Prior art keywords
magnesium phosphate
potassium magnesium
producing potassium
producing
phosphate
Prior art date
Application number
AT90108079T
Other languages
German (de)
Inventor
Karl-Richard Dr Loeblich
Susanne Lange
Original Assignee
Kali & Salz 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
Priority to DE3914796A priority Critical patent/DE3914796C1/de
Application filed by Kali & Salz Ag filed Critical Kali & Salz Ag
Priority to EP90108079A priority patent/EP0396043B1/en
Publication of AT90924T publication Critical patent/AT90924T/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00Calcareous fertilisers
    • C05D3/02Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/45Phosphates containing plural metal, or metal and ammonium
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
AT90108079T 1989-05-05 1990-04-27 Method for producing potassium magnesium phosphate. AT90924T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3914796A DE3914796C1 (en) 1989-05-05 1989-05-05
EP90108079A EP0396043B1 (en) 1989-05-05 1990-04-27 Method for the production of potassium magnesium phosphate

Publications (1)

Publication Number Publication Date
AT90924T true AT90924T (en) 1993-07-15

Family

ID=6380126

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90108079T AT90924T (en) 1989-05-05 1990-04-27 Method for producing potassium magnesium phosphate.

Country Status (8)

Country Link
US (1) US5035872A (en)
EP (1) EP0396043B1 (en)
AT (1) AT90924T (en)
CA (1) CA2016048C (en)
DE (1) DE3914796C1 (en)
ES (1) ES2055827T3 (en)
IL (1) IL94277A (en)
NO (1) NO302229B1 (en)

Families Citing this family (9)

* 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
BR9914284A (en) 1998-08-17 2001-06-19 Procter & Gamble Multifunctional detergent materials
KR100523886B1 (en) * 2003-05-27 2005-10-26 엘지석유화학 주식회사 Hydrocarbon Steam Cracking Catalyst Method for Preparing the Same and Method for Preparing Light Olefin by Using the Same
US9422193B2 (en) 2013-08-12 2016-08-23 Certainteed Gypsum, Inc. Struvite-K and syngenite composition for use in building materials
US10479728B2 (en) 2013-08-12 2019-11-19 Certainteed Gypsum, Inc. Struvite-K and Syngenite composition for use in building materials
MA39036B1 (en) * 2013-10-14 2018-10-31 Certainteed Gypsum Inc Composition of struvite-k and syngenite for use in building materials
DE102014207842C5 (en) 2014-04-25 2018-05-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Combined recovery of phosphorus, potassium and nitrogen from aqueous residues
US11034621B2 (en) 2017-09-30 2021-06-15 CeriainTeed Gypsum, Inc. Struvite-K/Syngenite building compositions comprising silicate materials and building articles such as wallboards made therefrom
CN110066191B (en) * 2019-05-31 2021-08-06 山东和生海洋科技有限公司 Novel production process of slow-release compound fertilizer potassium magnesium phosphate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR722378A (en) * 1930-12-01 1932-03-16 Potassium-magnesium phosphate-based fertilizer
DE619397C (en) * 1933-02-15 1935-10-02 Gewerk Victor Chem Werke Process for the production of mixed fertilizers
US3195978A (en) * 1961-11-14 1965-07-20 Grace W R & Co Method of recovering potassium values from brines
DE1924284A1 (en) * 1969-05-13 1970-11-19 Mueller Dr Frank Sodium or potassium magnesium phosphates of - high water insolubility
US3615186A (en) * 1969-12-09 1971-10-26 Wintershall Ag Process of making hydrates of potassium-magnesium phosphates
DE2831672C3 (en) * 1978-07-19 1981-02-12 Kali Und Salz Ag, 3500 Kassel
DE3204238C2 (en) * 1982-02-08 1987-10-01 Kali Und Salz Ag, 3500 Kassel, De
DE3216973C2 (en) * 1982-05-06 1986-11-27 Kali Und Salz Ag, 3500 Kassel, De
DE3326796C1 (en) * 1983-07-26 1984-11-08 Kali & Salz Ag Process for the preparation of a fertiliser containing potassium magnesium phosphate

Also Published As

Publication number Publication date
EP0396043B1 (en) 1993-06-23
IL94277A (en) 1995-03-30
EP0396043A2 (en) 1990-11-07
IL94277D0 (en) 1991-03-10
CA2016048C (en) 1997-02-25
NO901970L (en) 1990-11-06
NO302229B1 (en) 1998-02-09
NO901970D0 (en) 1990-05-03
EP0396043A3 (en) 1991-07-10
US5035872A (en) 1991-07-30
DE3914796C1 (en) 1990-05-17
ES2055827T3 (en) 1994-09-01
CA2016048A1 (en) 1990-11-05

Similar Documents

Publication Publication Date Title
AT124960T (en) Method for producing polydicarboxysaccharides.
AT126498T (en) Method for producing metalloxydaerogelenmonolithes.
AT111070T (en) Method for producing phenoles.
AT92436T (en) Method for producing chlordioxyd.
AT82974T (en) Method for producing dianhydrosorbitolaether.
AT103261T (en) Method for producing chlordioxide.
AT84777T (en) Method for producing alphaalkylacroleines.
AT80880T (en) Method for producing sodium or potassium l-ascorbate.
AT67792T (en) Method for producing warmband.
AT101124T (en) Method for producing aminocyanacetamide.
AT90924T (en) Method for producing potassium magnesium phosphate.
AT111102T (en) Method for producing n-phosphonomethylglycine.
AT102211T (en) Method for producing nphosphonomethylglycin.
AT112592T (en) Method for producing d-alpha-aminocarboxylic acids.
AT80602T (en) Method for producing hydroxybiphenylene.
AT72223T (en) Method for producing trialcoxybenzaldehyde.
AT73112T (en) Method for producing boehmit.
AT123531T (en) Method for producing s-cyanhydrines.
AT114631T (en) Method for producing dihydroxyesters.
AT106362T (en) Method for producing bornitride.
AT119542T (en) Method for producing 3-desoxy-4-en-steroids.
AT15876T (en) Method for producing magnesium nitrathexahydrate.
AT81334T (en) Method for producing alpha-a1203 sinterbodies.
AT101849T (en) Method for producing 4-chlorine-3-alkoxybut-2e-en-s | urealkylester.
AT86955T (en) Method for producing alpha-a1203 sinterbodies.

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee