BE834898A - Grenaille d'engrais recouverte de soufre - Google Patents

Grenaille d'engrais recouverte de soufre

Info

Publication number
BE834898A
BE834898A BE161275A BE161275A BE834898A BE 834898 A BE834898 A BE 834898A BE 161275 A BE161275 A BE 161275A BE 161275 A BE161275 A BE 161275A BE 834898 A BE834898 A BE 834898A
Authority
BE
Belgium
Prior art keywords
shot
coated fertilizer
sulfur coated
sulfur
fertilizer
Prior art date
Application number
BE161275A
Other languages
English (en)
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 filed Critical
Publication of BE834898A publication Critical patent/BE834898A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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)
  • Fertilizers (AREA)
BE161275A 1974-10-31 1975-10-27 Grenaille d'engrais recouverte de soufre BE834898A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742451723 DE2451723A1 (de) 1974-10-31 1974-10-31 Schwefelumhuellte duengergranalien

Publications (1)

Publication Number Publication Date
BE834898A true BE834898A (fr) 1976-04-27

Family

ID=5929679

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161275A BE834898A (fr) 1974-10-31 1975-10-27 Grenaille d'engrais recouverte de soufre

Country Status (4)

Country Link
BE (1) BE834898A (fr)
DE (1) DE2451723A1 (fr)
FR (1) FR2289471A1 (fr)
GB (1) GB1529312A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109071373A (zh) * 2016-02-29 2018-12-21 苏尔瓦瑞斯公司 喷涂包膜肥料组合物

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512386C2 (de) * 1975-03-21 1985-02-07 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung eines Düngemittels mit verzögerter Nährstoffabgabe
US4042366A (en) * 1976-04-05 1977-08-16 The O.M. Scott & Sons Company Controlled release fertilizer
FR2644780B1 (fr) * 1989-03-22 1991-08-30 Ceca Sa Compositions perfectionnees pour eviter la prise en masse des engrais

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109071373A (zh) * 2016-02-29 2018-12-21 苏尔瓦瑞斯公司 喷涂包膜肥料组合物

Also Published As

Publication number Publication date
GB1529312A (en) 1978-10-18
FR2289471A1 (fr) 1976-05-28
FR2289471B3 (fr) 1979-09-14
DE2451723A1 (de) 1976-05-13

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