NL156391B - PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA. - Google Patents

PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA.

Info

Publication number
NL156391B
NL156391B NL6803776.A NL6803776A NL156391B NL 156391 B NL156391 B NL 156391B NL 6803776 A NL6803776 A NL 6803776A NL 156391 B NL156391 B NL 156391B
Authority
NL
Netherlands
Prior art keywords
urea
ammonia
synthesis
procedure
preparation
Prior art date
Application number
NL6803776.A
Other languages
Dutch (nl)
Other versions
NL6803776A (en
Original Assignee
Stamicarobon N V
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 Stamicarobon N V filed Critical Stamicarobon N V
Priority to NL6803776.A priority Critical patent/NL156391B/en
Priority to GB03347/69A priority patent/GB1207924A/en
Priority to AT252969A priority patent/AT288418B/en
Priority to DE1913122A priority patent/DE1913122B2/en
Priority to BE729863D priority patent/BE729863A/xx
Priority to CH390269A priority patent/CH530380A/en
Priority to FR6907251A priority patent/FR2004056A1/fr
Publication of NL6803776A publication Critical patent/NL6803776A/xx
Publication of NL156391B publication Critical patent/NL156391B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • 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
    • C07C273/10—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 combined with the synthesis of ammonia
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements 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)
NL6803776.A 1968-03-16 1968-03-16 PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA. NL156391B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL6803776.A NL156391B (en) 1968-03-16 1968-03-16 PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA.
GB03347/69A GB1207924A (en) 1968-03-16 1969-03-13 Process of preparing urea
AT252969A AT288418B (en) 1968-03-16 1969-03-14 Process for the production of urea in combination with the synthesis of ammonia
DE1913122A DE1913122B2 (en) 1968-03-16 1969-03-14 Process for the preparation of gas mixtures for the synthesis of ammonia in conjunction with the synthesis of urea
BE729863D BE729863A (en) 1968-03-16 1969-03-14
CH390269A CH530380A (en) 1968-03-16 1969-03-14 Process for the production of urea in combination with the synthesis of ammonia
FR6907251A FR2004056A1 (en) 1968-03-16 1969-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6803776.A NL156391B (en) 1968-03-16 1968-03-16 PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA.

Publications (2)

Publication Number Publication Date
NL6803776A NL6803776A (en) 1969-09-18
NL156391B true NL156391B (en) 1978-04-17

Family

ID=19803057

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6803776.A NL156391B (en) 1968-03-16 1968-03-16 PROCEDURE FOR THE PREPARATION OF UREA IN COMBINATION WITH THE SYNTHESIS OF AMMONIA.

Country Status (7)

Country Link
AT (1) AT288418B (en)
BE (1) BE729863A (en)
CH (1) CH530380A (en)
DE (1) DE1913122B2 (en)
FR (1) FR2004056A1 (en)
GB (1) GB1207924A (en)
NL (1) NL156391B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109760A (en) * 1984-11-02 1986-05-28 Toyo Eng Corp Production of urea

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303215A (en) * 1962-03-09 1967-02-07 Toyo Koatsu Ind Inc Synthesis of urea
FR1489778A (en) * 1962-09-10 1967-07-28 Pullman Inc Manufacturing process for ammonia and urea
FR1409027A (en) * 1963-09-09 1965-08-20 Chemical Construction Corproat Process for the simultaneous preparation of ammonia and urea

Also Published As

Publication number Publication date
FR2004056A1 (en) 1969-11-21
CH530380A (en) 1972-11-15
GB1207924A (en) 1970-10-07
NL6803776A (en) 1969-09-18
DE1913122B2 (en) 1978-05-03
AT288418B (en) 1971-03-10
BE729863A (en) 1969-09-15
DE1913122A1 (en) 1969-10-02

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: STAMICARBON