FR2639938B1 - Produit soufre, notamment pour fertilisant et procedes pour le fabriquer - Google Patents

Produit soufre, notamment pour fertilisant et procedes pour le fabriquer

Info

Publication number
FR2639938B1
FR2639938B1 FR8816026A FR8816026A FR2639938B1 FR 2639938 B1 FR2639938 B1 FR 2639938B1 FR 8816026 A FR8816026 A FR 8816026A FR 8816026 A FR8816026 A FR 8816026A FR 2639938 B1 FR2639938 B1 FR 2639938B1
Authority
FR
France
Prior art keywords
fertilizer
methods
making same
sulfur product
sulfur
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 - Fee Related
Application number
FR8816026A
Other languages
English (en)
Other versions
FR2639938A1 (fr
Inventor
Christian Marie Fayard
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.)
TECHNIFERT SA
Original Assignee
TECHNIFERT SA
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 TECHNIFERT SA filed Critical TECHNIFERT SA
Priority to FR8816026A priority Critical patent/FR2639938B1/fr
Priority to GB8927185A priority patent/GB2226308B/en
Priority to NZ231609A priority patent/NZ231609A/en
Publication of FR2639938A1 publication Critical patent/FR2639938A1/fr
Application granted granted Critical
Publication of FR2639938B1 publication Critical patent/FR2639938B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • C05G5/36—Layered or coated, e.g. dust-preventing coatings layered or coated with sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
FR8816026A 1988-12-02 1988-12-02 Produit soufre, notamment pour fertilisant et procedes pour le fabriquer Expired - Fee Related FR2639938B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8816026A FR2639938B1 (fr) 1988-12-02 1988-12-02 Produit soufre, notamment pour fertilisant et procedes pour le fabriquer
GB8927185A GB2226308B (en) 1988-12-02 1989-12-01 Sulphurated product and process for its manufacture
NZ231609A NZ231609A (en) 1988-12-02 1989-12-01 Manufacture of sulphurated phosphate or other mineral granules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816026A FR2639938B1 (fr) 1988-12-02 1988-12-02 Produit soufre, notamment pour fertilisant et procedes pour le fabriquer

Publications (2)

Publication Number Publication Date
FR2639938A1 FR2639938A1 (fr) 1990-06-08
FR2639938B1 true FR2639938B1 (fr) 1991-03-29

Family

ID=9372657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8816026A Expired - Fee Related FR2639938B1 (fr) 1988-12-02 1988-12-02 Produit soufre, notamment pour fertilisant et procedes pour le fabriquer

Country Status (3)

Country Link
FR (1) FR2639938B1 (fr)
GB (1) GB2226308B (fr)
NZ (1) NZ231609A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL112143A (en) * 1994-12-26 1998-09-24 Rotem Fertilizers Ltd Method for the manufacture of sulfur-containing fertilizers
US6217629B1 (en) * 1999-04-15 2001-04-17 Rutgers, The State University Of New Jersey Phosphate sulfur fertilizer particles and methods for making same
TN2015000508A1 (fr) * 2015-11-19 2017-04-06 Groupe Chimique Tunisien Procédé de fabrication d'un engrais phosphaté simple (ssp) ,par mélange de composés mûrs, ou par mélange d'entités engendrant des réactions douces partielles avec dispositifs réactionnel, de granulation-séchage et de conditionnement du produit.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177062A (en) * 1963-06-17 1965-04-06 Tennessee Valley Authority Process of making a granulated, homogeneous phosphate rock sulfur fertilizer
US3459531A (en) * 1966-02-16 1969-08-05 Grace W R & Co Method of thermally expanding vermiculite in a hot liquid and product prepared by said process
US3576613A (en) * 1967-07-24 1971-04-27 Thiokol Chemical Corp Sulfur encapsulation of fertilizers to provide controlled dissolution rates
DE1792150A1 (de) * 1968-07-27 1971-10-14 Chemie Appbau Mainz Schmahl & Verfahren zur Herstellung von schwefelhaltigen Duengemittel-Granulaten mit einer harten,abriebfesten Oberflaechenschicht
US4032319A (en) * 1973-06-19 1977-06-28 J. R. Simplot Company Composite fertilizer and method for its manufacture
DE2512386C2 (de) * 1975-03-21 1985-02-07 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung eines Düngemittels mit verzögerter Nährstoffabgabe
CA1129227A (fr) * 1980-02-29 1982-08-10 Canadian Superior Oil Ltd. Pastilles d'argile soufree
US4334906A (en) * 1980-03-25 1982-06-15 Union Oil Company Of California Slow release soil amendment and micronutrient source

Also Published As

Publication number Publication date
NZ231609A (en) 1992-06-25
GB2226308A (en) 1990-06-27
GB2226308B (en) 1992-08-19
FR2639938A1 (fr) 1990-06-08
GB8927185D0 (en) 1990-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse