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FR995583A - Procédé de fabrication des engrais superphosphatiques granulés - Google Patents

Procédé de fabrication des engrais superphosphatiques granulés

Info

Publication number
FR995583A
FR995583A FR995583DA FR995583A FR 995583 A FR995583 A FR 995583A FR 995583D A FR995583D A FR 995583DA FR 995583 A FR995583 A FR 995583A
Authority
FR
France
Prior art keywords
superphosphatic
granular
manufacturing process
fertilizer manufacturing
fertilizer
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.)
Expired
Application number
Other languages
English (en)
Inventor
John Tyndale Procter
Alexander Ogilvie
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.)
Hy Richardson & Co Yory Ltd
STURTEVANT ENG CO Ltd
Original Assignee
Hy Richardson & Co Yory Ltd
STURTEVANT ENG CO 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
Application filed by Hy Richardson & Co Yory Ltd, STURTEVANT ENG CO Ltd filed Critical Hy Richardson & Co Yory Ltd
Application granted granted Critical
Publication of FR995583A publication Critical patent/FR995583A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/10—Apparatus for the manufacture of superphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR995583D 1942-06-09 1946-11-20 Procédé de fabrication des engrais superphosphatiques granulés Expired FR995583A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB995583X 1942-06-09

Publications (1)

Publication Number Publication Date
FR995583A true FR995583A (fr) 1951-12-04

Family

ID=10867299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR995583D Expired FR995583A (fr) 1942-06-09 1946-11-20 Procédé de fabrication des engrais superphosphatiques granulés

Country Status (1)

Country Link
FR (1) FR995583A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946624C (de) * 1952-08-28 1956-08-02 Montedison Spa Verfahren zur kontinuierlichen Herstellung von Superphosphat
DE946625C (de) * 1952-08-01 1956-08-02 Montedison Spa Verfahren und Vorrichtung zur Herstellung von Superphosphat oder anderen phosphathaltigen Duengemitteln
DE1014129B (de) * 1953-05-30 1957-08-22 Montedison Spa Verfahren und Vorrichtung zur kontinuierlichen Herstellung von trockenem, feinpulverigem Superphosphat aus feingemahlenen Rohphosphaten und Schwefelsaeure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946625C (de) * 1952-08-01 1956-08-02 Montedison Spa Verfahren und Vorrichtung zur Herstellung von Superphosphat oder anderen phosphathaltigen Duengemitteln
DE946624C (de) * 1952-08-28 1956-08-02 Montedison Spa Verfahren zur kontinuierlichen Herstellung von Superphosphat
DE1014129B (de) * 1953-05-30 1957-08-22 Montedison Spa Verfahren und Vorrichtung zur kontinuierlichen Herstellung von trockenem, feinpulverigem Superphosphat aus feingemahlenen Rohphosphaten und Schwefelsaeure

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