AT375917B - METHOD FOR THE PRODUCTION OF UREA GRAINS - Google Patents

METHOD FOR THE PRODUCTION OF UREA GRAINS

Info

Publication number
AT375917B
AT375917B AT0215381A AT215381A AT375917B AT 375917 B AT375917 B AT 375917B AT 0215381 A AT0215381 A AT 0215381A AT 215381 A AT215381 A AT 215381A AT 375917 B AT375917 B AT 375917B
Authority
AT
Austria
Prior art keywords
production
urea grains
grains
urea
Prior art date
Application number
AT0215381A
Other languages
German (de)
Other versions
ATA215381A (en
Inventor
Willy 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
Application filed by Azote Sa Cie Neerlandaise filed Critical Azote Sa Cie Neerlandaise
Publication of ATA215381A publication Critical patent/ATA215381A/en
Application granted granted Critical
Publication of AT375917B publication Critical patent/AT375917B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • 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
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag
    • C05B19/02—Granulation or pelletisation of phosphatic fertilisers, other than slag of superphosphates or mixtures containing them
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT0215381A 1980-05-20 1981-05-14 METHOD FOR THE PRODUCTION OF UREA GRAINS AT375917B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8002912A NL8002912A (en) 1980-05-20 1980-05-20 METHOD FOR MAKING UREA GRANULES, AND ARTICLES OF FERTILIZER MIXTURES INCLUDED THEREFORE.

Publications (2)

Publication Number Publication Date
ATA215381A ATA215381A (en) 1984-02-15
AT375917B true AT375917B (en) 1984-09-25

Family

ID=19835332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0215381A AT375917B (en) 1980-05-20 1981-05-14 METHOD FOR THE PRODUCTION OF UREA GRAINS

Country Status (28)

Country Link
JP (1) JPS6035320B2 (en)
AT (1) AT375917B (en)
BE (1) BE888842A (en)
BG (1) BG49613A3 (en)
BR (1) BR8103139A (en)
CA (1) CA1157288A (en)
CS (1) CS259506B2 (en)
DD (1) DD159040A5 (en)
DE (1) DE3118454C2 (en)
EG (1) EG15440A (en)
ES (1) ES502903A0 (en)
FI (1) FI71721C (en)
FR (1) FR2482871B1 (en)
GB (1) GB2077722B (en)
GR (1) GR75604B (en)
HU (1) HU184438B (en)
IE (1) IE51964B1 (en)
IN (1) IN153960B (en)
IT (1) IT1136617B (en)
MX (1) MX160067A (en)
NL (2) NL8002912A (en)
NO (1) NO151648C (en)
PL (1) PL134458B1 (en)
PT (1) PT73053B (en)
SE (1) SE446625B (en)
TR (1) TR21674A (en)
YU (1) YU42568B (en)
ZA (1) ZA813280B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005018949A1 (en) * 2005-04-18 2006-10-19 Ami-Agrolinz Melamine International Gmbh Urea particles, process for its preparation and its use

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117542A1 (en) * 1981-05-04 1983-02-10 Franz Josef Gattys Ingenieurbüro für Chem. Maschinen- und Apparatebau, 6078 Neu-Isenburg METHOD FOR STABILIZING DEHYDRATED MAGNESIUM CHLORIDE AGAINST RUECK HYDRATION
DE3223139C2 (en) * 1981-07-03 1985-02-07 Compagnie Néerlandaise de l'Azote S.A., Bruxelles Process for the production of fertilizer granules containing urea as a main component
NL184769C (en) * 1981-07-03 1989-11-01 Azote Sa Cie Neerlandaise METHOD FOR MANUFACTURING UREUM granules
NL8502838A (en) * 1985-10-17 1987-05-18 Azote Sa Cie Neerlandaise METHOD FOR MANUFACTURING UREA AND AMMONIUM SULFATE CONTAINING FERTILIZER GRAINS.
DE4232567C1 (en) * 1992-09-29 1994-02-10 Kali & Salz Ag Granular sulphate fertiliser treatment to prevent dust formation during bulk transformation - comprises spraying with conc. urea soln.
AUPM383594A0 (en) * 1994-02-11 1994-03-10 Incitec Ltd Granular urea
AU679330B2 (en) * 1994-02-11 1997-06-26 Incitec Ltd Granular urea
DE102021108187A1 (en) 2021-03-31 2022-10-06 Skw Stickstoffwerke Piesteritz Gmbh Granulated pH neutral urea ammonium sulphate fertilizer with urease inhibitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731686A (en) * 1952-06-25 1955-06-15 Ici Ltd Improvements in and relating to urea compositions
GB837163A (en) * 1958-01-31 1960-06-09 Ici Ltd Improvements in and relating to urea compositions
GB1220826A (en) * 1967-09-13 1971-01-27 Fisons Ltd Process for the production of particulate urea

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005018949A1 (en) * 2005-04-18 2006-10-19 Ami-Agrolinz Melamine International Gmbh Urea particles, process for its preparation and its use
EP1874450A1 (en) 2005-04-18 2008-01-09 AMI Agrolinz Melamine International GmbH Solid particles, method and device for the production thereof

Also Published As

Publication number Publication date
DE3118454C2 (en) 1984-04-26
NO811697L (en) 1981-11-23
JPS6035320B2 (en) 1985-08-14
BR8103139A (en) 1982-02-09
IE51964B1 (en) 1987-05-13
CS372081A2 (en) 1988-03-15
GR75604B (en) 1984-08-01
PL134458B1 (en) 1985-08-31
ES8300311A1 (en) 1982-11-01
ATA215381A (en) 1984-02-15
CS259506B2 (en) 1988-10-14
FR2482871B1 (en) 1986-05-09
NL8002912A (en) 1981-12-16
DD159040A5 (en) 1983-02-16
HU184438B (en) 1984-08-28
IT8121817A0 (en) 1981-05-19
NL8102191A (en) 1981-12-16
GB2077722B (en) 1984-02-15
YU128581A (en) 1983-06-30
MX160067A (en) 1989-11-17
BE888842A (en) 1981-11-19
NO151648C (en) 1985-05-15
PT73053B (en) 1982-07-01
JPS5717487A (en) 1982-01-29
NO151648B (en) 1985-02-04
PL231271A1 (en) 1981-12-23
EG15440A (en) 1985-12-31
CA1157288A (en) 1983-11-22
PT73053A (en) 1981-06-01
IT1136617B (en) 1986-09-03
GB2077722A (en) 1981-12-23
DE3118454A1 (en) 1982-02-18
ZA813280B (en) 1982-05-26
SE446625B (en) 1986-09-29
BG49613A3 (en) 1991-12-15
FI71721C (en) 1987-02-09
IE811062L (en) 1981-11-20
FI811539L (en) 1981-11-21
FI71721B (en) 1986-10-31
IN153960B (en) 1984-09-08
TR21674A (en) 1985-01-21
YU42568B (en) 1988-10-31
FR2482871A1 (en) 1981-11-27
ES502903A0 (en) 1982-11-01
SE8103139L (en) 1981-11-21

Similar Documents

Publication Publication Date Title
AT371794B (en) METHOD FOR THE PRODUCTION OF MEDIUM DISTILLATES
AT363954B (en) METHOD FOR THE PRODUCTION OF UREA GRAINS
PT71603A (en) METHOD FOR THE PRODUCTION OF SUBSTITUTED 3-AMINO-SYNDNONIMINES
AT380672B (en) METHOD FOR THE CONTINUOUS PRODUCTION OF MESOCOLE MICROPearlS
ATE29500T1 (en) PROCESS FOR PRODUCTION OF NPHOSPHONOMETHYLGLYCINE.
AT371744B (en) METHOD FOR PRODUCING CONVEYORS
AT374827B (en) METHOD FOR PRODUCING CHOLESTERASE
AT375917B (en) METHOD FOR THE PRODUCTION OF UREA GRAINS
AT367436B (en) METHOD FOR PRODUCING COPOLYMERISATS
AT377253B (en) METHOD FOR PRODUCING UREA
AT370281B (en) METHOD FOR THE PRODUCTION OF GRANULES USED FOR TEA ARMATIZATION
AT380686B (en) METHOD FOR PRODUCING BUSPIRON
AT381929B (en) METHOD FOR THE PRODUCTION OF SUCCINYLOBERSTONE SAEUREDIALKYLESTERS
DE3575556D1 (en) METHOD FOR THE PRODUCTION OF 2-PHENYLBENZTRIAZOLES.
AT375328B (en) METHOD FOR PRODUCING SINTERMAGNESIA
AT371117B (en) METHOD FOR THE PRODUCTION OF 2-METHYL-3FURANCARBONS [UREANILIDE
AT378179B (en) METHOD FOR THE PRODUCTION OF NEW 11-HYDROXY-13-OXA-PROSTAGLAND IN DERIVATIVES
ATA75181A (en) METHOD FOR THE PRODUCTION OF LOW MACRO-CLEANING STRINGS
ATA110780A (en) METHOD FOR PRODUCING O-TRIMETHYLSILYL- CELLULOSES
AT364858B (en) METHOD FOR THE PRODUCTION OF LACTOSYL UREA
AT383128B (en) METHOD FOR PRODUCING THE 1-AETHOXYCARBONYLOXY AETHYLESTER OF ALPHA-AMINOBENZYLPENICILLIN
DD229017A5 (en) METHOD FOR THE PRODUCTION OF AMINO NITROBENZEN DERIVATIVES
ATA151886A (en) METHOD FOR PRODUCING THE 1-AETHOXYCARBONYLOXYAETHYLESTER OF BENZYLPENICILLIN
ATA44180A (en) METHOD FOR PRODUCING ABRASIVE BODIES
ATE50287T1 (en) METHODS FOR THE PRODUCTION OF PROTEAES INHIBITORS.

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification