BE834898A - Grenaille d'engrais recouverte de soufre - Google Patents
Grenaille d'engrais recouverte de soufreInfo
- 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
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)
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 (de) |
DE (1) | DE2451723A1 (de) |
FR (1) | FR2289471A1 (de) |
GB (1) | GB1529312A (de) |
Cited By (1)
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)
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 |
-
1974
- 1974-10-31 DE DE19742451723 patent/DE2451723A1/de not_active Withdrawn
-
1975
- 1975-10-22 GB GB43297/75A patent/GB1529312A/en not_active Expired
- 1975-10-27 BE BE161275A patent/BE834898A/xx unknown
- 1975-10-27 FR FR7532751A patent/FR2289471A1/fr active Granted
Cited By (1)
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 |
---|---|
FR2289471B3 (de) | 1979-09-14 |
DE2451723A1 (de) | 1976-05-13 |
FR2289471A1 (fr) | 1976-05-28 |
GB1529312A (en) | 1978-10-18 |
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