NL8700921A - Werkwijze voor het prillen van anorganische kunstmeststoffen. - Google Patents

Werkwijze voor het prillen van anorganische kunstmeststoffen. Download PDF

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Publication number
NL8700921A
NL8700921A NL8700921A NL8700921A NL8700921A NL 8700921 A NL8700921 A NL 8700921A NL 8700921 A NL8700921 A NL 8700921A NL 8700921 A NL8700921 A NL 8700921A NL 8700921 A NL8700921 A NL 8700921A
Authority
NL
Netherlands
Prior art keywords
zone
air
purification
washing liquid
crystallization
Prior art date
Application number
NL8700921A
Other languages
English (en)
Dutch (nl)
Original Assignee
Mark Efremovich Ivanov Anatoly
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 Mark Efremovich Ivanov Anatoly filed Critical Mark Efremovich Ivanov Anatoly
Publication of NL8700921A publication Critical patent/NL8700921A/nl

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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
    • B01J2/04—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 in a gaseous medium
    • 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
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Detergent Compositions (AREA)
  • Glanulating (AREA)
NL8700921A 1987-04-13 1987-04-16 Werkwijze voor het prillen van anorganische kunstmeststoffen. NL8700921A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873712494 DE3712494A1 (de) 1987-04-13 1987-04-13 Verfahren zum granulieren von mineralischen duengemitteln
DE3712494 1987-04-13

Publications (1)

Publication Number Publication Date
NL8700921A true NL8700921A (nl) 1988-11-16

Family

ID=6325531

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8700921A NL8700921A (nl) 1987-04-13 1987-04-16 Werkwijze voor het prillen van anorganische kunstmeststoffen.

Country Status (4)

Country Link
JP (1) JPS63274444A (ja)
DE (1) DE3712494A1 (ja)
FR (1) FR2614218B1 (ja)
NL (1) NL8700921A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1249057B (it) * 1991-05-22 1995-02-11 Agrimont Spa Processo per abbattere con un liquido l'ammoniaca contenuta in uno sfiato.
US5718733A (en) * 1994-12-12 1998-02-17 Rohm And Haas Company Method for accelerating solidification of low melting point products
DE102019216931A1 (de) * 2019-11-04 2021-05-06 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Harnstoffgranulat
CN111151192A (zh) * 2020-02-23 2020-05-15 河南龙昌机械制造有限公司 一种有机肥生产线

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230402B (de) * 1963-12-13 1966-12-15 Uhde Gmbh Friedrich Verfahren zur Herstellung von Granulaten aus Schmelzen oder hochkonzentrierten Loesungen
SU822871A1 (ru) * 1976-10-01 1981-04-23 Предприятие П/Я Р-6603 Установка дл гранулировани МиНЕРАльНыХ удОбРЕНий

Also Published As

Publication number Publication date
FR2614218A1 (fr) 1988-10-28
FR2614218B1 (fr) 1989-08-04
DE3712494C2 (ja) 1990-08-23
DE3712494A1 (de) 1988-11-03
JPS63274444A (ja) 1988-11-11

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BV The patent application has lapsed