AT321326B - Process for the production of largely anhydrous fertilizer granules - Google Patents

Process for the production of largely anhydrous fertilizer granules

Info

Publication number
AT321326B
AT321326B AT139473A AT139473A AT321326B AT 321326 B AT321326 B AT 321326B AT 139473 A AT139473 A AT 139473A AT 139473 A AT139473 A AT 139473A AT 321326 B AT321326 B AT 321326B
Authority
AT
Austria
Prior art keywords
production
fertilizer granules
largely anhydrous
anhydrous fertilizer
largely
Prior art date
Application number
AT139473A
Other languages
German (de)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT321326B publication Critical patent/AT321326B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C1/00—Ammonium nitrate fertilisers
    • C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • 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
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
AT139473A 1972-02-19 1973-02-16 Process for the production of largely anhydrous fertilizer granules AT321326B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207922 DE2207922B2 (en) 1972-02-19 1972-02-19 PROCESS FOR THE MANUFACTURING OF LARGETY ANATHER-FREE THINNING AGENT GRANULATES

Publications (1)

Publication Number Publication Date
AT321326B true AT321326B (en) 1975-03-25

Family

ID=5836508

Family Applications (1)

Application Number Title Priority Date Filing Date
AT139473A AT321326B (en) 1972-02-19 1973-02-16 Process for the production of largely anhydrous fertilizer granules

Country Status (10)

Country Link
JP (1) JPS4894678A (en)
AT (1) AT321326B (en)
BE (1) BE795630A (en)
DE (1) DE2207922B2 (en)
ES (1) ES411775A1 (en)
FR (1) FR2172296B1 (en)
GB (1) GB1412487A (en)
IT (1) IT977363B (en)
NL (1) NL7302282A (en)
NO (1) NO130640C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113976265A (en) * 2021-10-19 2022-01-28 傅东宇 Solid waste treatment device and treatment method thereof

Also Published As

Publication number Publication date
FR2172296A1 (en) 1973-09-28
BE795630A (en) 1973-08-20
NO130640B (en) 1974-10-07
NL7302282A (en) 1973-08-21
NO130640C (en) 1975-01-15
DE2207922B2 (en) 1977-04-21
JPS4894678A (en) 1973-12-05
DE2207922A1 (en) 1973-08-23
GB1412487A (en) 1975-11-05
ES411775A1 (en) 1976-01-01
FR2172296B1 (en) 1977-12-30
IT977363B (en) 1974-09-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee