WO1990015038A3 - Process for binding dust in fertilizer granules - Google Patents

Process for binding dust in fertilizer granules Download PDF

Info

Publication number
WO1990015038A3
WO1990015038A3 PCT/EP1990/000797 EP9000797W WO9015038A3 WO 1990015038 A3 WO1990015038 A3 WO 1990015038A3 EP 9000797 W EP9000797 W EP 9000797W WO 9015038 A3 WO9015038 A3 WO 9015038A3
Authority
WO
WIPO (PCT)
Prior art keywords
fertilizer granules
binding dust
granules
dust
fertilizer
Prior art date
Application number
PCT/EP1990/000797
Other languages
German (de)
French (fr)
Other versions
WO1990015038A2 (en
Inventor
Arno Singewald
Otto Wendt
Guenter Nuernberger
Dieter Paetz
Wolfgang Walczyk
Klaus-Dieter Mueller
Original Assignee
Kali & Salz Ag
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 Kali & Salz Ag filed Critical Kali & Salz Ag
Priority to CA002033326A priority Critical patent/CA2033326C/en
Priority to EP90907031A priority patent/EP0431091B1/en
Publication of WO1990015038A2 publication Critical patent/WO1990015038A2/en
Publication of WO1990015038A3 publication Critical patent/WO1990015038A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00—Fertilisers containing potassium
    • C05D1/005—Fertilisers containing potassium 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
    • B01J2/30—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
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/004—Preparation in the form of granules, pieces or other shaped products
    • 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

Abstract

Dust is bound in fertilizer granules by spraying the granules with a solution of molasses and another oxygen-containing hydrocarbon from the group glycerin, polyethylene glycol and triethanolamine.
PCT/EP1990/000797 1989-06-07 1990-05-17 Process for binding dust in fertilizer granules WO1990015038A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002033326A CA2033326C (en) 1989-06-07 1990-05-17 Process for binding dust in fertilizer granules
EP90907031A EP0431091B1 (en) 1989-06-07 1990-05-17 Process for binding dust in fertilizer granules

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3918523A DE3918523A1 (en) 1989-06-07 1989-06-07 METHOD FOR BINDING DUST IN DUENGER GRANULES
DEP3918523.0 1989-06-07

Publications (2)

Publication Number Publication Date
WO1990015038A2 WO1990015038A2 (en) 1990-12-13
WO1990015038A3 true WO1990015038A3 (en) 1991-02-07

Family

ID=6382233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/000797 WO1990015038A2 (en) 1989-06-07 1990-05-17 Process for binding dust in fertilizer granules

Country Status (6)

Country Link
EP (1) EP0431091B1 (en)
CA (1) CA2033326C (en)
DD (1) DD300100A5 (en)
DE (1) DE3918523A1 (en)
IL (1) IL94644A0 (en)
WO (1) WO1990015038A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232567C1 (en) * 1992-09-29 1994-02-10 Kali & Salz Ag Granular sulphate fertiliser treatment to prevent dust formation during bulk transformation - comprises spraying with conc. urea soln.
DE102008045459A1 (en) 2008-09-02 2010-03-04 Chemson Polymer-Additive Ag Method for preventing spread of particulate materials in air, comprises applying a mixture comprising glycerin and water on the particulate materials e.g. house dust, skin flakes, food scraps, debris, diesel emissions and pollen
EP2325289B1 (en) 2009-11-10 2012-08-22 FireStixx Holz-Energie GmbH Method and device for processing a solid fuel
NZ596059A (en) * 2011-10-28 2014-05-30 Hamilton Hall Robert Improvements in and relating to soil treatments
WO2016120317A1 (en) 2015-01-28 2016-08-04 Maschinenfabrik Köppern Gmbh & Co. Kg Method for conditioning granular fertilizer material
DE102015115468A1 (en) 2015-09-14 2017-03-16 Maschinenfabrik Köppern GmbH & Co KG Process for conditioning fertilizer granules
GR1008958B (en) * 2015-11-04 2017-02-22 Quevenendol Limited Method for covering granular fertilizers with elemental sulphur

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE291265C (en) *
DE621739C (en) * 1931-01-11 1935-11-13 I G Farbenindustrie Akt Ges Process for improving the storability and spreadability of mixed fertilizers obtained by reacting the components
US3195999A (en) * 1963-07-24 1965-07-20 Grace W R & Co Composition consisting essentially of crystalline urea coated with sugar
CH481676A (en) * 1965-09-10 1969-11-30 Agripat Sa Process for the production of non-dusting powdery agents which contain solid organic substances from the group of agricultural chemicals, and non-dusting agents obtained according to this process
DE2037647A1 (en) * 1969-07-31 1971-02-11 Les Blancs Mineraux de Paris, Paris Product and method for the treatment of granular fertilizers
US4689251A (en) * 1986-01-29 1987-08-25 Desoto, Inc. Anticaking and antidusting composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU60193A1 (en) * 1970-01-16 1971-09-22
SU912644A1 (en) * 1980-04-21 1982-03-15 Белорусский филиал Всесоюзного научно-исследовательского и проектного института галургии Method for reducing caking of potassium chloride
JPS605558B2 (en) * 1981-03-27 1985-02-12 花王株式会社 Potash salt anti-caking agent
DE3618058C1 (en) * 1986-05-28 1987-02-19 Kali & Salz Ag Process for granulating water-soluble fertilizers with a high proportion of kieserite

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE291265C (en) *
DE621739C (en) * 1931-01-11 1935-11-13 I G Farbenindustrie Akt Ges Process for improving the storability and spreadability of mixed fertilizers obtained by reacting the components
US3195999A (en) * 1963-07-24 1965-07-20 Grace W R & Co Composition consisting essentially of crystalline urea coated with sugar
CH481676A (en) * 1965-09-10 1969-11-30 Agripat Sa Process for the production of non-dusting powdery agents which contain solid organic substances from the group of agricultural chemicals, and non-dusting agents obtained according to this process
DE2037647A1 (en) * 1969-07-31 1971-02-11 Les Blancs Mineraux de Paris, Paris Product and method for the treatment of granular fertilizers
US4689251A (en) * 1986-01-29 1987-08-25 Desoto, Inc. Anticaking and antidusting composition

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 97, no. 16, Oktober 1982 Columbus, Ohio, USA, S. 146, Ref. No. 129993h & SU-A-912644 (All-Union Scientific-Research Institute of Halurgy, Minsk)(15-03-1982) siehe Zusammenfassung *
CHEMICAL ABSTRACTS, vol. 98, no. 5, Januar 1983 Columbus, Ohio, USA, S. 592, Ref. No. 33818z & JP-A-57160988 (Kao Soap Co., Ltd.)(04-10-1982) siehe Zusammenfassung *

Also Published As

Publication number Publication date
EP0431091B1 (en) 1997-04-02
DD300100A5 (en) 1992-05-21
CA2033326A1 (en) 1990-12-08
DE3918523A1 (en) 1990-12-13
CA2033326C (en) 1999-08-17
WO1990015038A2 (en) 1990-12-13
DE3918523C2 (en) 1993-09-23
IL94644A0 (en) 1991-04-15
EP0431091A1 (en) 1991-06-12

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