NL8200955A - Werkwijze voor de bereiding van ammoniumsulfaatgranulaten. - Google Patents

Werkwijze voor de bereiding van ammoniumsulfaatgranulaten. Download PDF

Info

Publication number
NL8200955A
NL8200955A NL8200955A NL8200955A NL8200955A NL 8200955 A NL8200955 A NL 8200955A NL 8200955 A NL8200955 A NL 8200955A NL 8200955 A NL8200955 A NL 8200955A NL 8200955 A NL8200955 A NL 8200955A
Authority
NL
Netherlands
Prior art keywords
ammonium sulphate
dried
ammonium sulfate
ammonium
process according
Prior art date
Application number
NL8200955A
Other languages
English (en)
Dutch (nl)
Original Assignee
Buckau Walther 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 Buckau Walther Ag filed Critical Buckau Walther Ag
Publication of NL8200955A publication Critical patent/NL8200955A/nl

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
NL8200955A 1981-03-10 1982-03-09 Werkwijze voor de bereiding van ammoniumsulfaatgranulaten. NL8200955A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3108986 1981-03-10
DE19813108986 DE3108986A1 (de) 1981-03-10 1981-03-10 "verfahren zum herstellen von ammoniumsulfatgranulaten"

Publications (1)

Publication Number Publication Date
NL8200955A true NL8200955A (nl) 1982-10-01

Family

ID=6126780

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200955A NL8200955A (nl) 1981-03-10 1982-03-09 Werkwijze voor de bereiding van ammoniumsulfaatgranulaten.

Country Status (5)

Country Link
US (1) US4435341A (fr)
AT (1) AT380801B (fr)
DE (1) DE3108986A1 (fr)
FR (1) FR2501527B1 (fr)
NL (1) NL8200955A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475131B1 (fr) * 1990-08-28 1996-05-15 Basf Corporation Procédé et dispositif pour l'augmentation de taille de sulfate d'ammonium
US6015445A (en) * 1997-04-14 2000-01-18 Basf Corporation Anti-caking solids
US5980601A (en) * 1997-04-14 1999-11-09 Basf Corporation Anti-caking solids
US5885320A (en) * 1997-04-14 1999-03-23 Basf Corporation Anti-caking process
US5820787A (en) * 1997-04-14 1998-10-13 Basf Corporation Process for dust suppression in solids
US5855816A (en) * 1997-04-14 1999-01-05 Basf Corporation Dust suppression in solids
CN102020291B (zh) * 2009-09-18 2012-07-25 中国石油化工股份有限公司 一种硫铵结晶的装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923489A (en) * 1973-05-23 1975-12-02 Ralph W Richardson Pelletized fertilizer
DE2905731C3 (de) * 1979-02-15 1985-11-21 Walther & Cie Ag, 5000 Koeln Verfahren zum Herstellen von Ammonstilfntgranulaten

Also Published As

Publication number Publication date
DE3108986C2 (fr) 1988-01-07
ATA31482A (de) 1985-12-15
AT380801B (de) 1986-07-10
FR2501527A1 (fr) 1982-09-17
DE3108986A1 (de) 1982-05-13
FR2501527B1 (fr) 1991-12-20
US4435341A (en) 1984-03-06

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Legal Events

Date Code Title Description
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