CS268502B2 - Process for pelletising and granulating ammonium sulphate - Google Patents

Process for pelletising and granulating ammonium sulphate Download PDF

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Publication number
CS268502B2
CS268502B2 CS80853A CS85380A CS268502B2 CS 268502 B2 CS268502 B2 CS 268502B2 CS 80853 A CS80853 A CS 80853A CS 85380 A CS85380 A CS 85380A CS 268502 B2 CS268502 B2 CS 268502B2
Authority
CS
Czechoslovakia
Prior art keywords
ammonium sulfate
pellets
drying
dried
ammonium sulphate
Prior art date
Application number
CS80853A
Other languages
Czech (cs)
English (en)
Inventor
Horst Dr Ing Bechthold
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 CS268502B2 publication Critical patent/CS268502B2/cs

Links

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)
CS80853A 1979-02-15 1980-02-08 Process for pelletising and granulating ammonium sulphate CS268502B2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS268502B2 true CS268502B2 (en) 1990-03-14

Family

ID=6062958

Family Applications (1)

Application Number Title Priority Date Filing Date
CS80853A CS268502B2 (en) 1979-02-15 1980-02-08 Process for pelletising and granulating ammonium sulphate

Country Status (13)

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

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 (nl) * 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
NL8000828A (nl) 1980-08-19
AT371023B (de) 1983-05-25
FR2448932B1 (nl) 1984-08-17
PL222026A1 (nl) 1980-11-03
DE2905731A1 (de) 1980-08-21
JPS6339524B2 (nl) 1988-08-05
SE8000979L (sv) 1980-08-16
GR70370B (nl) 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 (nl) 1983-09-03
ATA773979A (de) 1982-10-15
DK147790B (da) 1984-12-10
DE2905731C3 (de) 1985-11-21
DK147790C (da) 1985-07-15
SE433842B (sv) 1984-06-18

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