BE739119A - - Google Patents

Info

Publication number
BE739119A
BE739119A BE739119DA BE739119A BE 739119 A BE739119 A BE 739119A BE 739119D A BE739119D A BE 739119DA BE 739119 A BE739119 A BE 739119A
Authority
BE
Belgium
Application number
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 claimed from GB2865969A external-priority patent/GB1299711A/en
Application filed filed Critical
Publication of BE739119A publication Critical patent/BE739119A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • 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
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
BE739119D 1968-09-20 1969-09-19 BE739119A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4479968 1968-09-20
GB2865969A GB1299711A (en) 1968-09-20 1968-09-20 The production of fertilisers

Publications (1)

Publication Number Publication Date
BE739119A true BE739119A (xx) 1970-03-02

Family

ID=26259497

Family Applications (1)

Application Number Title Priority Date Filing Date
BE739119D BE739119A (xx) 1968-09-20 1969-09-19

Country Status (10)

Country Link
US (1) US3718453A (xx)
JP (1) JPS542638B1 (xx)
BE (1) BE739119A (xx)
CA (1) CA928932A (xx)
DE (1) DE1947643C3 (xx)
ES (2) ES371726A1 (xx)
FR (1) FR2018552B1 (xx)
IE (1) IE34022B1 (xx)
IL (1) IL33027A (xx)
NL (1) NL6914201A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956464A (en) 1970-10-16 1976-05-11 Pennzoil Company Preparation of phosphates

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29458E (en) * 1970-10-16 1977-10-25 Pennzoil Company Potassium phosphate manufacture
DE2501959C2 (de) * 1975-01-18 1983-12-08 Kali Und Salz Ag, 3500 Kassel Verfahren zur Herstellung von K↓x↓H↓3↓↓-↓↓x↓PO↓4↓
US4424197A (en) 1982-09-29 1984-01-03 United States Gypsum Company Gas desulfurization
US4552683A (en) * 1982-09-29 1985-11-12 United States Gypsum Company Gas desulfurization reactant
IL75767A (en) * 1985-07-10 1988-09-30 Negev Phosphates Ltd Process for the manufacture of pure monopotassium phosphate
FI92820C (fi) * 1990-04-06 1995-01-10 Kemira Oy Menetelmä alkalimetallifosfaatin valmistamiseksi
GB2465211B (en) * 2008-07-18 2013-09-25 Airedale Chemical Company Ltd Treatment Solution
SG11201604469WA (en) * 2013-12-02 2016-07-28 Ecophos S A Source of phosphate for agriculture and the food industry
CN107188146A (zh) * 2017-07-18 2017-09-22 禄丰天宝磷化工有限公司 一种饲料级磷酸二氢钾的生产工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE372395A (xx) *
FR694455A (fr) * 1929-07-27 1930-12-04 Pour La Fabrication Et L Emplo Procédé de fabrication d'un engrais phospho-potassique exempt de chlore à partir des chlorures et des phosphates naturels
US1916431A (en) * 1929-10-05 1933-07-04 Kunstdunger Patentverwertungs Process of leaching phosphate rock
US1929442A (en) * 1930-08-26 1933-10-10 American Agricultural Chem Co Process for obtaining orthophosphoric acid and/or conversion products thereof
US2531977A (en) * 1948-01-22 1950-11-28 Allied Chem & Dye Corp Process for manufacture of phosphoric acid
GB810208A (en) * 1955-08-10 1959-03-11 Fisons Ltd Fertilizers
DE1131241B (de) * 1955-11-30 1962-06-14 Facerform Company Verfahren zur Herstellung von Phosphatduengemitteln
US2894813A (en) * 1956-06-26 1959-07-14 Makhtsavei Israel Preparation of water-soluble inorganic metal salts and hcl acid by double decomposition
US3033669A (en) * 1959-07-16 1962-05-08 Fertilizers & Chemicals Ltd Process for the manufacture of dicalcium phosphate
US3246977A (en) * 1962-08-02 1966-04-19 Hooker Chemical Corp Treatment of waste gases
NL291228A (xx) * 1963-04-05
NL145824B (nl) * 1964-03-21 1975-05-15 Stamicarbon Werkwijze ter bereiding van diwaterstoffosfaten.
FR1410227A (fr) * 1964-04-27 1965-09-10 Pechiney Saint Gobain Procédé de préparation de compositions à base de polyphosphates mixtes de sodiumet de potassium et produits en résultant
US3511602A (en) * 1967-04-19 1970-05-12 Elliot Bryant Fitch Process for filtering phosphate rock acidulation slurries
US3600152A (en) * 1968-08-27 1971-08-17 Pennzoil United Inc Phosphate fertilizer products
DE2213965C3 (de) * 1972-03-22 1975-01-16 Huschang Dipl.-Ing. 7000 Stuttgart Sabet Mittelachsige Umlaufkolben-Brennkraftmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956464A (en) 1970-10-16 1976-05-11 Pennzoil Company Preparation of phosphates

Also Published As

Publication number Publication date
FR2018552B1 (xx) 1976-07-09
FR2018552A1 (xx) 1970-05-29
DE1947643A1 (de) 1970-07-09
US3718453A (en) 1973-02-27
DE1947643C3 (de) 1980-07-24
IE34022L (en) 1970-03-20
DE1947643B2 (de) 1979-11-15
CA928932A (en) 1973-06-26
ES395329A1 (es) 1974-09-16
IL33027A (en) 1972-08-30
JPS542638B1 (xx) 1979-02-09
NL6914201A (xx) 1970-03-24
ES371726A1 (es) 1972-02-16
IE34022B1 (en) 1975-01-08
IL33027A0 (en) 1969-11-30

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: PENNZOIL CO.

Effective date: 19890919