RO63339A - Procede pour la preparation des engrais granules a contenu de nitrate d'ammonium - Google Patents

Procede pour la preparation des engrais granules a contenu de nitrate d'ammonium

Info

Publication number
RO63339A
RO63339A RO7321372A RO7321372A RO63339A RO 63339 A RO63339 A RO 63339A RO 7321372 A RO7321372 A RO 7321372A RO 7321372 A RO7321372 A RO 7321372A RO 63339 A RO63339 A RO 63339A
Authority
RO
Romania
Prior art keywords
preparation
ammonium nitrate
nitrate content
granular fertilizers
content granular
Prior art date
Application number
RO7321372A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Alexander Beerwald
Hans Aurich
Rudolf Baer
Herbert Brand
Willy Siebert
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of RO63339A publication Critical patent/RO63339A/ro

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
RO7321372A 1971-12-27 1972-12-19 Procede pour la preparation des engrais granules a contenu de nitrate d'ammonium RO63339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164731 DE2164731B2 (de) 1971-12-27 1971-12-27 Verfahren zum Herstellen von granulierten, ammonnitrathaltigen Düngemitteln

Publications (1)

Publication Number Publication Date
RO63339A true RO63339A (fr) 1978-07-15

Family

ID=5829315

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7321372A RO63339A (fr) 1971-12-27 1972-12-19 Procede pour la preparation des engrais granules a contenu de nitrate d'ammonium

Country Status (10)

Country Link
AT (1) AT319288B (fi)
BE (1) BE793357A (fi)
CS (1) CS166047B2 (fi)
DE (1) DE2164731B2 (fi)
FR (1) FR2166065B1 (fi)
GB (1) GB1391819A (fi)
IT (1) IT972868B (fi)
NL (1) NL7217520A (fi)
PL (1) PL82474B1 (fi)
RO (1) RO63339A (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905731C3 (de) * 1979-02-15 1985-11-21 Walther & Cie Ag, 5000 Koeln Verfahren zum Herstellen von Ammonstilfntgranulaten
JPS6012895B2 (ja) * 1979-11-28 1985-04-04 三井東圧化学株式会社 造粒装置
DE4342606C2 (de) * 1993-12-14 1995-11-02 Uhde Gmbh Verfahren und Anlage zur Herstellung eines ammonnitrathaltigen Granulates gewünschter Korngröße

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232703A (en) * 1962-04-23 1966-02-01 Cons Mining & Smelting Co Process for the production of ammonium nitrate

Also Published As

Publication number Publication date
IT972868B (it) 1974-05-31
CS166047B2 (fi) 1976-01-29
AT319288B (de) 1974-12-10
DE2164731B2 (de) 1975-10-30
FR2166065B1 (fi) 1976-10-29
PL82474B1 (fi) 1975-10-31
NL7217520A (fi) 1973-06-29
DE2164731A1 (de) 1973-07-05
FR2166065A1 (fi) 1973-08-10
BE793357A (fr) 1973-06-27
GB1391819A (en) 1975-04-23

Similar Documents

Publication Publication Date Title
ZA728536B (en) Basic substituted pyrimidon(4)-derivative,process for its manufacture and medicines contained therein
BE768802A (fr) Catalyseur et procede pour la synthese de l'ammoniac
BE744379A (fr) Procede de preparation d'un engrais compose granulaire (
BE784001A (fr) Procede de preparation d'ammoniac
CH551371A (fr) Procede de preparation de composes d'amino-alcanols.
CA1003813A (en) Process and ion-exchange materials for removal of ammonia from aqueous streams
BE765507A (fr) Procede pour la production d'une preparation d'enzyme granulaire
RO62770A (fr) Procede pour la preparation des composes alcandieniques
FR2276868A1 (fr) Procede de granulation notamment pour engrais
RO63339A (fr) Procede pour la preparation des engrais granules a contenu de nitrate d'ammonium
BE777643A (fr) Procede de preparation de nitrate d'hydroxylammonium
BE790487A (fr) Procede pour la production d'engrais granuleux ne formant pas de poussiere et ne s'agglomerant pas en masse
FR2002966A1 (fr) Procede de preparation en continu d'engrais
CH548967A (fr) Procede pour la preparation de composes alicycliques oxygenes.
BE788286A (fr) Procede de preparation d'un melange contenant des polyolefines
CH529080A (fr) Procédé pour la fabrication d'engrais en granules
RO63301A (fr) Procede pour la preparation des solutions a contenu de carbamate d'ammonium aux temperatures elevees
BE809696A (fr) Procede de conditionnement d'engrais granules
BE781836A (fr) Catalyseur pour la combustion d'ammoniac en monoxyde d'azote etson procede de preparation
ES402465A1 (es) Un procedimiento para granular material fundido selecciona-do de nitrato amonico y urea.
BE789316A (fr) Procede d'obtention de composes d'uranium
BE745561A (fr) Procede pour la preparation d'un melange granule de carbonate de calcium et de nitrate d'ammonium
BE786598A (fr) Procede pour preparer du nitrate d'ammonium
BE802443Q (fr) Procede de preparation d'un granule composite pour la nourriture des bestiaux
RO62512A (fr) Procede pour la preparation des thiazolo-(5,4-d)-pyrimidines