ES411775A1 - Procedimiento para la obtencion de granulos de abonos em- pliamente liberados de agua. - Google Patents

Procedimiento para la obtencion de granulos de abonos em- pliamente liberados de agua.

Info

Publication number
ES411775A1
ES411775A1 ES411775A ES411775A ES411775A1 ES 411775 A1 ES411775 A1 ES 411775A1 ES 411775 A ES411775 A ES 411775A ES 411775 A ES411775 A ES 411775A ES 411775 A1 ES411775 A1 ES 411775A1
Authority
ES
Spain
Prior art keywords
temperature
granulation
granulation zone
zone
melt
Prior art date
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.)
Expired
Application number
ES411775A
Other languages
English (en)
Spanish (es)
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
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of ES411775A1 publication Critical patent/ES411775A1/es
Expired legal-status Critical Current

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)
ES411775A 1972-02-19 1973-02-19 Procedimiento para la obtencion de granulos de abonos em- pliamente liberados de agua. Expired ES411775A1 (es)

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
ES411775A1 true ES411775A1 (es) 1976-01-01

Family

ID=5836508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411775A Expired ES411775A1 (es) 1972-02-19 1973-02-19 Procedimiento para la obtencion de granulos de abonos em- pliamente liberados de agua.

Country Status (10)

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

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
DE2207922A1 (de) 1973-08-23
FR2172296A1 (fr) 1973-09-28
GB1412487A (en) 1975-11-05
FR2172296B1 (fr) 1977-12-30
NL7302282A (fr) 1973-08-21
NO130640C (fr) 1975-01-15
IT977363B (it) 1974-09-10
AT321326B (de) 1975-03-25
JPS4894678A (fr) 1973-12-05
BE795630A (fr) 1973-08-20
NO130640B (fr) 1974-10-07
DE2207922B2 (de) 1977-04-21

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