FR2018552A1 - - Google Patents

Info

Publication number
FR2018552A1
FR2018552A1 FR6932006A FR6932006A FR2018552A1 FR 2018552 A1 FR2018552 A1 FR 2018552A1 FR 6932006 A FR6932006 A FR 6932006A FR 6932006 A FR6932006 A FR 6932006A FR 2018552 A1 FR2018552 A1 FR 2018552A1
Authority
FR
France
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
FR6932006A
Other versions
FR2018552B1 (fr
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.)
Goulding Ltd
Original Assignee
Goulding Ltd
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 by Goulding Ltd filed Critical Goulding Ltd
Publication of FR2018552A1 publication Critical patent/FR2018552A1/fr
Application granted granted Critical
Publication of FR2018552B1 publication Critical patent/FR2018552B1/fr
Expired legal-status Critical Current

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)
FR6932006A 1968-09-20 1969-09-19 Expired FR2018552B1 (fr)

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 (2)

Publication Number Publication Date
FR2018552A1 true FR2018552A1 (fr) 1970-05-29
FR2018552B1 FR2018552B1 (fr) 1976-07-09

Family

ID=26259497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932006A Expired FR2018552B1 (fr) 1968-09-20 1969-09-19

Country Status (10)

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

Families Citing this family (10)

* 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
US3956464A (en) * 1970-10-16 1976-05-11 Pennzoil Company Preparation of phosphates
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
JP6600639B2 (ja) * 2013-12-02 2019-10-30 エコフォス・エス・アー 農業及び食品産業向けのリン酸塩源
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE372395A (fr) *
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
DD107511A5 (fr) * 1972-03-22 1974-08-05

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (fr) * 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE372395A (fr) *
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
DD107511A5 (fr) * 1972-03-22 1974-08-05

Also Published As

Publication number Publication date
CA928932A (en) 1973-06-26
ES371726A1 (es) 1972-02-16
DE1947643A1 (de) 1970-07-09
NL6914201A (fr) 1970-03-24
IL33027A0 (en) 1969-11-30
DE1947643B2 (de) 1979-11-15
IE34022L (en) 1970-03-20
IL33027A (en) 1972-08-30
ES395329A1 (es) 1974-09-16
US3718453A (en) 1973-02-27
IE34022B1 (en) 1975-01-08
DE1947643C3 (de) 1980-07-24
FR2018552B1 (fr) 1976-07-09
JPS542638B1 (fr) 1979-02-09
BE739119A (fr) 1970-03-02

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property