YU42777B - Process for obtaining granules containing urea as main component - Google Patents

Process for obtaining granules containing urea as main component

Info

Publication number
YU42777B
YU42777B YU1443/82A YU144382A YU42777B YU 42777 B YU42777 B YU 42777B YU 1443/82 A YU1443/82 A YU 1443/82A YU 144382 A YU144382 A YU 144382A YU 42777 B YU42777 B YU 42777B
Authority
YU
Yugoslavia
Prior art keywords
main component
granules containing
containing urea
obtaining granules
obtaining
Prior art date
Application number
YU1443/82A
Other languages
English (en)
Other versions
YU144382A (en
Inventor
Willy Henri Prudent Van Hijfte
Luc Albert Vanmarcke
Original Assignee
Azote Sa Cie Neerlandaise
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
Priority claimed from NL8103210A external-priority patent/NL8103210A/nl
Application filed by Azote Sa Cie Neerlandaise filed Critical Azote Sa Cie Neerlandaise
Publication of YU144382A publication Critical patent/YU144382A/xx
Publication of YU42777B publication Critical patent/YU42777B/xx

Links

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
YU1443/82A 1981-07-03 1982-07-02 Process for obtaining granules containing urea as main component YU42777B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8103210A NL8103210A (nl) 1981-07-03 1981-07-03 Werkwijze voor het maken van ureumkorrels.
NLAANVRAGE8200552,A NL184769C (nl) 1981-07-03 1982-02-12 Werkwijze voor het vervaardigen van ureumkorrels.

Publications (2)

Publication Number Publication Date
YU144382A YU144382A (en) 1985-04-30
YU42777B true YU42777B (en) 1988-12-31

Family

ID=26645713

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1443/82A YU42777B (en) 1981-07-03 1982-07-02 Process for obtaining granules containing urea as main component

Country Status (26)

Country Link
US (1) US4500336A (fr)
AT (1) AT382145B (fr)
BG (1) BG36929A3 (fr)
BR (1) BR8203893A (fr)
CA (1) CA1173660A (fr)
DD (1) DD202417A5 (fr)
DE (1) DE3222157C2 (fr)
EG (1) EG15739A (fr)
ES (1) ES513685A0 (fr)
FI (1) FI72115C (fr)
FR (1) FR2508895B1 (fr)
GB (1) GB2101129B (fr)
GR (1) GR76400B (fr)
HU (1) HU190805B (fr)
IE (1) IE53202B1 (fr)
IN (1) IN157774B (fr)
IT (1) IT1156104B (fr)
MX (1) MX159932A (fr)
NL (2) NL184769C (fr)
NO (1) NO154743C (fr)
PL (1) PL136353B1 (fr)
PT (1) PT75144B (fr)
RO (1) RO85735B (fr)
SE (1) SE456644B (fr)
TR (1) TR23125A (fr)
YU (1) YU42777B (fr)

Families Citing this family (13)

* 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.
US4701204A (en) * 1985-12-12 1987-10-20 Exxon Research And Engineering Company Composite comprising a substrate coated with polymeric complexes
US5435821A (en) * 1985-12-12 1995-07-25 Exxon Research & Engineering Co. Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use
GB9014985D0 (en) * 1990-07-06 1990-08-29 Dyno Industrier As Formaldehyde resin curing agents
AUPM383594A0 (en) * 1994-02-11 1994-03-10 Incitec Ltd Granular urea
US6749660B2 (en) * 2001-06-04 2004-06-15 Geovation Technologies, Inc. Solid-chemical composition and method of preparation for the anaerobic bioremediation of environmental contaminants coupled to denitrification
EP2780286A4 (fr) 2011-11-14 2015-08-12 Intercontinental Potash Corp Usa Procédés de traitement d'un minerai de polyhalite, procédés de production de sulfate de potassium, et systèmes associés
US8802048B2 (en) 2012-09-12 2014-08-12 Intercontinental Potash Corp. (Usa) Methods of processing solutions of potassium sulfate and magnesium sulfate, methods of producing potassium sulfate, and related systems
DE102015108344A1 (de) * 2015-05-27 2016-12-01 Thyssenkrupp Ag Granulation von Ammoniumsulfat
PL3319925T3 (pl) * 2015-07-06 2020-04-30 Stamicarbon B.V. Granulacja produktów mocznikowych
EP3542899A1 (fr) 2018-03-20 2019-09-25 Yara International ASA Procédé et réacteur pour produire du sulfate d'ammonium d'urée
EP3594194A1 (fr) 2018-07-12 2020-01-15 Casale Sa Procédé de granulation d'urée
DE102021108187A1 (de) 2021-03-31 2022-10-06 Skw Stickstoffwerke Piesteritz Gmbh Granuliertes pH-neutrales Harnstoff-Ammoniumsulfat-Düngemittel mit Ureaseinhibitor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612708C (de) * 1930-10-21 1935-05-03 I G Farbenindustrie Akt Ges Verfahren zur Herstellung nicht backender, ammonnitrathaltiger Mischduenger
DE1024533B (de) * 1956-10-02 1958-02-20 Basf Ag Verfahren zur Herstellung von lagerbestaendigem, nicht zusammenbackendem Harnstoff
GB894773A (en) * 1958-05-30 1962-04-26 Chemical & Ind Corp Process for the production of pellets
GB891562A (en) * 1959-03-05 1962-03-14 Belge Produits Chimiques Sa Process for the production of granular ammonium nitrate
US3130225A (en) * 1962-02-12 1964-04-21 Pullman Inc Urea production
GB1168444A (en) * 1965-12-08 1969-10-22 Fisons Ltd Improved Granular Materials
GB1384384A (en) * 1971-08-27 1975-02-19 Ici Ltd Agglomeration of soluble particles
NO133872C (fr) * 1974-07-26 1976-07-14 Norsk Hydro As
GB1581761A (en) * 1977-06-09 1980-12-17 Azote Sa Cie Neerlandaise Urea granulation
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
GB2101129A (en) 1983-01-12
IN157774B (fr) 1986-06-14
IT8222205A1 (it) 1984-01-02
FI72115C (fi) 1987-04-13
DD202417A5 (de) 1983-09-14
IT1156104B (it) 1987-01-28
SE8204078D0 (sv) 1982-07-01
FI822347A0 (fi) 1982-07-01
NL8200552A (nl) 1983-02-01
NL8802299A (nl) 1989-01-02
YU144382A (en) 1985-04-30
ES8402171A1 (es) 1984-02-01
PL136353B1 (en) 1986-02-28
FI822347L (fi) 1983-01-04
PL237213A1 (en) 1983-01-17
NO154743B (no) 1986-09-08
AT382145B (de) 1987-01-12
MX159932A (es) 1989-10-06
PT75144A (en) 1982-07-01
BR8203893A (pt) 1983-06-28
SE456644B (sv) 1988-10-24
GR76400B (fr) 1984-08-10
US4500336A (en) 1985-02-19
BG36929A3 (en) 1985-02-15
RO85735B (ro) 1984-11-30
IE821406L (en) 1983-01-03
NO154743C (no) 1986-12-17
SE8204078L (fr) 1983-02-25
ES513685A0 (es) 1984-02-01
TR23125A (tr) 1989-04-03
GB2101129B (en) 1985-07-17
FR2508895A1 (fr) 1983-01-07
PT75144B (en) 1984-05-25
NO822259L (no) 1983-01-04
EG15739A (en) 1986-09-30
IT8222205A0 (it) 1982-07-02
FR2508895B1 (fr) 1985-05-31
FI72115B (fi) 1986-12-31
IE53202B1 (en) 1988-08-31
DE3222157C2 (de) 1986-07-10
HU190805B (en) 1986-11-28
RO85735A (fr) 1984-11-25
NL184769C (nl) 1989-11-01
CA1173660A (fr) 1984-09-04
ATA244582A (de) 1986-06-15
DE3222157A1 (de) 1983-01-20
NL184769B (nl) 1989-06-01

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