AT284861B - Process for the production of urea in combination with the synthesis of ammonia - Google Patents

Process for the production of urea in combination with the synthesis of ammonia

Info

Publication number
AT284861B
AT284861B AT1240168A AT1240168A AT284861B AT 284861 B AT284861 B AT 284861B AT 1240168 A AT1240168 A AT 1240168A AT 1240168 A AT1240168 A AT 1240168A AT 284861 B AT284861 B AT 284861B
Authority
AT
Austria
Prior art keywords
urea
ammonia
synthesis
production
combination
Prior art date
Application number
AT1240168A
Other languages
German (de)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Application granted granted Critical
Publication of AT284861B publication Critical patent/AT284861B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0488Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation 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
    • C07C273/10Preparation 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 combined with the synthesis of ammonia
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT1240168A 1967-12-21 1968-12-20 Process for the production of urea in combination with the synthesis of ammonia AT284861B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6717525.A NL159960C (en) 1967-12-21 1967-12-21 PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA.

Publications (1)

Publication Number Publication Date
AT284861B true AT284861B (en) 1970-10-12

Family

ID=19802065

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1240168A AT284861B (en) 1967-12-21 1968-12-20 Process for the production of urea in combination with the synthesis of ammonia

Country Status (8)

Country Link
JP (1) JPS5016343B1 (en)
AT (1) AT284861B (en)
BE (1) BE725715A (en)
CH (1) CH507916A (en)
DE (1) DE1816099B2 (en)
FR (1) FR1602157A (en)
GB (1) GB1246660A (en)
NL (1) NL159960C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH12569A (en) * 1970-09-03 1979-06-20 Snam Progetti Process for producing urea
US4869887A (en) * 1987-10-30 1989-09-26 Dijk Christiaan P Van Integrated ammonia-urea process
EP2502881A1 (en) * 2011-03-24 2012-09-26 Urea Casale S.A. Process and plant for ammonia-urea production

Also Published As

Publication number Publication date
DE1816099A1 (en) 1969-07-10
NL6717525A (en) 1969-06-24
NL159960C (en) 1979-09-17
JPS5016343B1 (en) 1975-06-12
NL159960B (en) 1979-04-17
DE1816099B2 (en) 1977-10-20
BE725715A (en) 1969-06-19
GB1246660A (en) 1971-09-15
CH507916A (en) 1971-05-31
FR1602157A (en) 1970-10-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee