NL8000828A - Werkwijze voor het pelleteren of granuleren van ammoniumsulfaat. - Google Patents

Werkwijze voor het pelleteren of granuleren van ammoniumsulfaat. Download PDF

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Publication number
NL8000828A
NL8000828A NL8000828A NL8000828A NL8000828A NL 8000828 A NL8000828 A NL 8000828A NL 8000828 A NL8000828 A NL 8000828A NL 8000828 A NL8000828 A NL 8000828A NL 8000828 A NL8000828 A NL 8000828A
Authority
NL
Netherlands
Prior art keywords
dried
pelleting
ammonium sulfate
process according
product
Prior art date
Application number
NL8000828A
Other languages
English (en)
Dutch (nl)
Original Assignee
Buckau Wolf Maschf R
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 Buckau Wolf Maschf R filed Critical Buckau Wolf Maschf R
Publication of NL8000828A publication Critical patent/NL8000828A/nl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/248—Preventing coalescing or controlling form or size of the crystals
    • 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
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C05C3/005—Post-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
NL8000828A 1979-02-15 1980-02-08 Werkwijze voor het pelleteren of granuleren van ammoniumsulfaat. NL8000828A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2905731A DE2905731C3 (de) 1979-02-15 1979-02-15 Verfahren zum Herstellen von Ammonstilfntgranulaten
DE2905731 1979-02-15

Publications (1)

Publication Number Publication Date
NL8000828A true NL8000828A (nl) 1980-08-19

Family

ID=6062958

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8000828A NL8000828A (nl) 1979-02-15 1980-02-08 Werkwijze voor het pelleteren of granuleren van ammoniumsulfaat.

Country Status (13)

Country Link
US (1) US4305748A (da)
JP (1) JPS55116621A (da)
AT (1) AT371023B (da)
CH (1) CH641129A5 (da)
CS (1) CS268502B2 (da)
DE (1) DE2905731C3 (da)
DK (1) DK147790C (da)
FR (1) FR2448932A1 (da)
GR (1) GR70370B (da)
IN (1) IN151909B (da)
NL (1) NL8000828A (da)
PL (1) PL121494B1 (da)
SE (1) SE433842B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108986A1 (de) * 1981-03-10 1982-05-13 Buckau-Walther AG, 4048 Grevenbroich "verfahren zum herstellen von ammoniumsulfatgranulaten"
US4554004A (en) * 1983-10-19 1985-11-19 J. R. Simplot Company Process for granulation of fertilizer materials
US5244645A (en) * 1991-10-01 1993-09-14 Shell Oil Company Process for removing NH3 from a liquid stream
FR2757504A1 (fr) * 1996-12-23 1998-06-26 Europ D Engrais Engrais organo-mineral et son procede de fabrication
WO2010012635A1 (en) * 2008-07-31 2010-02-04 Dsm Ip Assets B.V. Pelletized ammonium sulfate particles
US9108889B2 (en) * 2010-09-10 2015-08-18 Harsco Corporation Agricultural blend and process of forming an agricultural blend
US8734560B2 (en) 2010-09-10 2014-05-27 Harsco Corporation Agricultural blend and process of forming an agricultural blend

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA592240A (en) * 1960-02-09 Olin Mathieson Chemical Corporation Rotary granulation and drying process
US2631084A (en) * 1948-12-29 1953-03-10 Phillips Petroleum Co Ammonium sulfate production
US3165395A (en) * 1962-04-04 1965-01-12 Tennessee Valley Authority Method for the production of granular high-nitrogen and mixed fertilizers
US3464809A (en) * 1966-07-14 1969-09-02 Tennessee Valley Authority Process for production of granular ammonium sulfate
NO115585B (da) * 1967-02-18 1968-10-28 Norsk Hydro Elektrisk
US3539329A (en) * 1967-03-23 1970-11-10 Phillips Petroleum Co Process for granulating ammonium sulfate
US3408169A (en) * 1967-05-31 1968-10-29 Cominco Ltd Pan granulation
US3635691A (en) * 1969-01-01 1972-01-18 United States Steel Corp Method for producing pelletized ammonium sulfate-ammonium nitrate material
US3725029A (en) * 1971-09-27 1973-04-03 Ga Pacific Corp Preparation of ammonium sulfate fertilizer constituent
DE2164731B2 (de) * 1971-12-27 1975-10-30 Hoechst Ag, 6000 Frankfurt Verfahren zum Herstellen von granulierten, ammonnitrathaltigen Düngemitteln
DE2431130C3 (de) * 1974-06-28 1979-07-26 Maschinenfabrik Burkau R. Wolf Kg, 4048 Grevenbroich Verfahren zur Entfernung von sauren Komponenten aus Abgasen
AU8466775A (en) * 1974-11-08 1977-03-17 Australian Fertilizers Limited Production of granular ammonium sulphate

Also Published As

Publication number Publication date
PL121494B1 (en) 1982-05-31
CH641129A5 (de) 1984-02-15
AT371023B (de) 1983-05-25
FR2448932B1 (da) 1984-08-17
PL222026A1 (da) 1980-11-03
DE2905731A1 (de) 1980-08-21
JPS6339524B2 (da) 1988-08-05
SE8000979L (sv) 1980-08-16
GR70370B (da) 1982-09-29
DK63980A (da) 1980-08-16
FR2448932A1 (fr) 1980-09-12
US4305748A (en) 1981-12-15
JPS55116621A (en) 1980-09-08
DE2905731B2 (de) 1980-12-04
IN151909B (da) 1983-09-03
ATA773979A (de) 1982-10-15
CS268502B2 (en) 1990-03-14
DK147790B (da) 1984-12-10
DE2905731C3 (de) 1985-11-21
DK147790C (da) 1985-07-15
SE433842B (sv) 1984-06-18

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: BUCKAU-WALTHER AKTIENGESELLSCHAFT

A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed