FR2366055A1 - Procede de preparation de sels et d'engrais sous forme de granules, en particulier de granules concasses, ne degageant pas de poussieres et ne s'agglomerant pas - Google Patents

Procede de preparation de sels et d'engrais sous forme de granules, en particulier de granules concasses, ne degageant pas de poussieres et ne s'agglomerant pas

Info

Publication number: FR2366055A1
Authority: FR; France
Prior art keywords: pellets; fertilizers; salts; preparation; granules
Prior art date: 1976-10-04
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

FR7729128A

Other languages

English (en)

French (fr)

Other versions

FR2366055B1 (2

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.)

BASF SE

Original Assignee

BASF SE

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.)

1976-10-04

Filing date

1977-09-28

Publication date

1978-04-28

1977-09-28 Application filed by BASF SE filed Critical BASF SE

1978-04-28 Publication of FR2366055A1 publication Critical patent/FR2366055A1/fr

1980-04-11 Application granted granted Critical

1980-04-11 Publication of FR2366055B1 publication Critical patent/FR2366055B1/fr

Status Granted legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 3
239000003337 fertilizer Substances 0.000 title abstract 2
238000002360 preparation method Methods 0.000 title abstract 2
239000008188 pellet Substances 0.000 title 2
239000008187 granular material Substances 0.000 abstract 4
239000004202 carbamide Substances 0.000 abstract 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
238000000576 coating method Methods 0.000 abstract 1
239000007859 condensation product Substances 0.000 abstract 1
239000000428 dust Substances 0.000 abstract 1
125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
150000004291 polyenes Chemical class 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1

Classifications

- 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
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
- 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
- C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Pest Control & Pesticides (AREA)
Chemical Kinetics & Catalysis (AREA)
Fertilizers (AREA)

FR7729128A 1976-10-04 1977-09-28 Procede de preparation de sels et d'engrais sous forme de granules, en particulier de granules concasses, ne degageant pas de poussieres et ne s'agglomerant pas Granted FR2366055A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2644732A DE2644732C3 (de)	1976-10-04	1976-10-04	Verfahren zur Herstellung von staubfreien und nichtbackenden Granulaten mit einem Polymerenüberzug

Publications (2)

Publication Number	Publication Date
FR2366055A1 true FR2366055A1 (fr)	1978-04-28
FR2366055B1 FR2366055B1 (2)	1980-04-11

Family

ID=5989638

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7729128A Granted FR2366055A1 (fr)	1976-10-04	1977-09-28	Procede de preparation de sels et d'engrais sous forme de granules, en particulier de granules concasses, ne degageant pas de poussieres et ne s'agglomerant pas

Country Status (7)

Country	Link
BE (1)	BE859353A (2)
CH (1)	CH634232A5 (2)
DE (1)	DE2644732C3 (2)
FR (1)	FR2366055A1 (2)
GB (1)	GB1588641A (2)
IT (1)	IT1091146B (2)
NL (1)	NL7710745A (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1199291A1 (de) *	2000-10-17	2002-04-24	Agra Dünger GmbH	Beschichtetes chemisches Erzeugnis und Verfahren zur Herstellung
WO2016205650A3 (en) *	2015-06-19	2017-02-09	Koch Agronomic Services, Llc	Coated fertilizer and method of manufacture
EP3153488A1 (de) *	2015-10-06	2017-04-12	ChemCom Industries B.V.	Düngemittelkorn, verfahren und vorrichtung zum herstellen eines düngemittelkorns

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5211985A (en) *	1991-10-09	1993-05-18	Ici Canada, Inc.	Multi-stage process for continuous coating of fertilizer particles
FI113366B (fi) *	2002-06-20	2004-04-15	Kemira Growhow Oy	Pinnoitetut ammoniumnitraatti- ja ureapartikkelit
RU2275235C2 (ru) *	2004-07-19	2006-04-27	Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик)	Способ обработки гранулированных удобрений
RU2281270C1 (ru) *	2004-12-31	2006-08-10	Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик)	Способ получения гранулированного карбамида и грануляционная башня

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE661598A (2) *	1964-06-20	1965-07-16

1976
- 1976-10-04 DE DE2644732A patent/DE2644732C3/de not_active Expired
1977
- 1977-09-28 FR FR7729128A patent/FR2366055A1/fr active Granted
- 1977-09-30 NL NL7710745A patent/NL7710745A/xx not_active Application Discontinuation
- 1977-10-03 CH CH1206777A patent/CH634232A5/de not_active IP Right Cessation
- 1977-10-03 IT IT51250/77A patent/IT1091146B/it active
- 1977-10-03 GB GB40915/77A patent/GB1588641A/en not_active Expired
- 1977-10-04 BE BE181439A patent/BE859353A/xx not_active IP Right Cessation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE661598A (2) *	1964-06-20	1965-07-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1199291A1 (de) *	2000-10-17	2002-04-24	Agra Dünger GmbH	Beschichtetes chemisches Erzeugnis und Verfahren zur Herstellung
WO2002032835A1 (de) *	2000-10-17	2002-04-25	Deliplant Gmbh	Chemisches erzeugnis
WO2016205650A3 (en) *	2015-06-19	2017-02-09	Koch Agronomic Services, Llc	Coated fertilizer and method of manufacture
EP3153488A1 (de) *	2015-10-06	2017-04-12	ChemCom Industries B.V.	Düngemittelkorn, verfahren und vorrichtung zum herstellen eines düngemittelkorns

Also Published As

Publication number	Publication date
CH634232A5 (en)	1983-01-31
DE2644732B2 (de)	1978-10-19
IT1091146B (it)	1985-06-26
FR2366055B1 (2)	1980-04-11
DE2644732A1 (de)	1978-04-06
BE859353A (fr)	1978-04-04
GB1588641A (en)	1981-04-29
NL7710745A (nl)	1978-04-06
DE2644732C3 (de)	1979-06-13

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Legal Events

Date	Code	Title	Description
1993-08-06	ST	Notification of lapse