BE877455A - Procede de preparation du phosphate de potassium et de magnesium - Google Patents

Procede de preparation du phosphate de potassium et de magnesium

Info

Publication number
BE877455A
BE877455A BE0/196110A BE196110A BE877455A BE 877455 A BE877455 A BE 877455A BE 0/196110 A BE0/196110 A BE 0/196110A BE 196110 A BE196110 A BE 196110A BE 877455 A BE877455 A BE 877455A
Authority
BE
Belgium
Prior art keywords
magnesium phosphate
preparing potassium
potassium
preparing
phosphate
Prior art date
Application number
BE0/196110A
Other languages
English (en)
French (fr)
Inventor
K-R Loblich
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
Application filed by Kali & Salz Ag filed Critical Kali & Salz Ag
Publication of BE877455A publication Critical patent/BE877455A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B9/00—Fertilisers based essentially on phosphates or double phosphates of magnesium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Fodder In General (AREA)
  • Detergent Compositions (AREA)
BE0/196110A 1978-07-19 1979-07-03 Procede de preparation du phosphate de potassium et de magnesium BE877455A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2831672A DE2831672C3 (de) 1978-07-19 1978-07-19 Verfahren zur Herstellung von Kaliummagnesiumphosphat

Publications (1)

Publication Number Publication Date
BE877455A true BE877455A (fr) 1979-11-05

Family

ID=6044763

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196110A BE877455A (fr) 1978-07-19 1979-07-03 Procede de preparation du phosphate de potassium et de magnesium

Country Status (8)

Country Link
US (1) US4217333A (de)
BE (1) BE877455A (de)
CA (1) CA1126476A (de)
DE (1) DE2831672C3 (de)
FR (1) FR2431460A1 (de)
GB (1) GB2025916B (de)
IT (1) IT1117385B (de)
NL (1) NL7905394A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
IT1167608B (it) * 1983-01-14 1987-05-13 Lorenzo Liberti Procedimento per il recupero di sostanze nutrienti per l'agricoltura da acque di scarico contenenti ammoniaca, potassio e fosfati
DE3707785C1 (de) * 1987-03-11 1988-03-24 Kali & Salz Ag Verfahren zum Granulieren von Kieserit und von Kieserit-Kaliumsulfat-Mischungen
DE3914796C1 (de) * 1989-05-05 1990-05-17 Kali Und Salz Ag, 3500 Kassel, De
US5374294A (en) * 1993-05-19 1994-12-20 The Vigoro Corporation Controlled release potassium divalent metal phosphate fertilizer
US6822033B2 (en) 2001-11-19 2004-11-23 United States Gypsum Company Compositions and methods for treating set gypsum
US8070895B2 (en) 2007-02-12 2011-12-06 United States Gypsum Company Water resistant cementitious article and method for preparing same
CA2638704C (en) * 2008-08-13 2014-04-08 Karnalyte Resources Inc. Process for producing potassium chloride granulars
US8329308B2 (en) 2009-03-31 2012-12-11 United States Gypsum Company Cementitious article and method for preparing the same
DE102011075239A1 (de) * 2011-05-04 2012-11-08 Chemische Fabrik Budenheim Kg Mehlverbesserer
RU2634936C2 (ru) * 2016-04-04 2017-11-08 Акционерное общество "Минерально-химическая компания "ЕвроХим" Способ получения комплексных минеральных удобрений из фосфатной руды и установка для его реализации
CN115676788B (zh) * 2022-10-18 2024-02-02 新希望化工投资有限公司 一种高纯磷酸二氢钾及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265726B (de) * 1964-09-18 1968-04-11 Wintershall Ag Verfahren zur Herstellung von hydratisiertem Kalium-Magnesiumphosphat
IL23702A (en) * 1965-06-09 1968-10-24 Hamelah M Granulated potassium chloride and process of producing it
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

Also Published As

Publication number Publication date
DE2831672A1 (de) 1980-01-31
FR2431460B1 (de) 1984-04-06
US4217333A (en) 1980-08-12
GB2025916B (en) 1982-09-15
IT1117385B (it) 1986-02-17
IT7949779A0 (it) 1979-07-17
NL7905394A (nl) 1980-01-22
CA1126476A (en) 1982-06-29
FR2431460A1 (fr) 1980-02-15
DE2831672C3 (de) 1981-02-12
GB2025916A (en) 1980-01-30
DE2831672B2 (de) 1980-05-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KALI UND SALZ A.G.

Effective date: 19860731