BE795630A - Procede de preparation d'engrais sous forme de granules - Google Patents

Procede de preparation d'engrais sous forme de granules

Info

Publication number
BE795630A
BE795630A BE795630DA BE795630A BE 795630 A BE795630 A BE 795630A BE 795630D A BE795630D A BE 795630DA BE 795630 A BE795630 A BE 795630A
Authority
BE
Belgium
Prior art keywords
pellets
preparing fertilizers
fertilizers
preparing
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Publication of BE795630A publication Critical patent/BE795630A/xx

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)
BE795630D 1972-02-19 1973-02-19 Procede de preparation d'engrais sous forme de granules BE795630A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207922 DE2207922B2 (de) 1972-02-19 1972-02-19 Verfahren zur herstellung von weitgehend wasserfreien duengemittel-granulaten

Publications (1)

Publication Number Publication Date
BE795630A true BE795630A (fr) 1973-08-20

Family

ID=5836508

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795630D BE795630A (fr) 1972-02-19 1973-02-19 Procede de preparation d'engrais sous forme de granules

Country Status (10)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113976265A (zh) * 2021-10-19 2022-01-28 傅东宇 一种固体废物处理装置及其处理方法

Also Published As

Publication number Publication date
FR2172296A1 (instruction) 1973-09-28
NL7302282A (instruction) 1973-08-21
GB1412487A (en) 1975-11-05
IT977363B (it) 1974-09-10
DE2207922B2 (de) 1977-04-21
FR2172296B1 (instruction) 1977-12-30
AT321326B (de) 1975-03-25
JPS4894678A (instruction) 1973-12-05
NO130640C (instruction) 1975-01-15
DE2207922A1 (de) 1973-08-23
ES411775A1 (es) 1976-01-01
NO130640B (instruction) 1974-10-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN & SODAFABRIK A.G.

Effective date: 19890228