BE893717A - Werkwijze voor het maken van ureum als hoofdbestanddeel bevattende korrel - Google Patents

Werkwijze voor het maken van ureum als hoofdbestanddeel bevattende korrel Download PDF

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Publication number
BE893717A
BE893717A BE2/59760A BE2059760A BE893717A BE 893717 A BE893717 A BE 893717A BE 2/59760 A BE2/59760 A BE 2/59760A BE 2059760 A BE2059760 A BE 2059760A BE 893717 A BE893717 A BE 893717A
Authority
BE
Belgium
Prior art keywords
emi
urea
granules
solution
suspension
Prior art date
Application number
BE2/59760A
Other languages
English (en)
Dutch (nl)
Inventor
Willy Henri Prudent Van Hijfte
Luc Albert Vanmarcke
Original Assignee
Cie Neerlandaise De L Azote S
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 Cie Neerlandaise De L Azote S filed Critical Cie Neerlandaise De L Azote S
Publication of BE893717A publication Critical patent/BE893717A/nl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
BE2/59760A 1981-07-03 1982-07-01 Werkwijze voor het maken van ureum als hoofdbestanddeel bevattende korrel BE893717A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8103210A NL8103210A (nl) 1981-07-03 1981-07-03 Werkwijze voor het maken van ureumkorrels.

Publications (1)

Publication Number Publication Date
BE893717A true BE893717A (nl) 1983-01-03

Family

ID=19837742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/59760A BE893717A (nl) 1981-07-03 1982-07-01 Werkwijze voor het maken van ureum als hoofdbestanddeel bevattende korrel

Country Status (5)

Country Link
JP (1) JPS5849683A (it)
BE (1) BE893717A (it)
CS (1) CS241113B2 (it)
NL (1) NL8103210A (it)
ZA (1) ZA824354B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502838A (nl) * 1985-10-17 1987-05-18 Azote Sa Cie Neerlandaise Werkwijze ter vervaardiging van ureum en ammoniumsulfaat bevattende meststofkorrels.
DE102015108344A1 (de) * 2015-05-27 2016-12-01 Thyssenkrupp Ag Granulation von Ammoniumsulfat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK531278A (da) * 1977-12-22 1979-06-23 Fisons Ltd Middel til formindskelse af ammoniaktab ved anvendelse af urinstof som goedning

Also Published As

Publication number Publication date
CS494682A2 (en) 1985-06-13
CS241113B2 (cs) 1986-03-13
NL8103210A (nl) 1983-02-01
JPS5849683A (ja) 1983-03-23
ZA824354B (en) 1983-04-27
JPH0235714B2 (it) 1990-08-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE NEERLANDAISE DE L AZOTE S.A.

Effective date: 19930731