DD134087A5 - PROCESS FOR COMBINED PREPARATION OF AMMONIA AND UREA - Google Patents

PROCESS FOR COMBINED PREPARATION OF AMMONIA AND UREA

Info

Publication number
DD134087A5
DD134087A5 DD78203911A DD20391178A DD134087A5 DD 134087 A5 DD134087 A5 DD 134087A5 DD 78203911 A DD78203911 A DD 78203911A DD 20391178 A DD20391178 A DD 20391178A DD 134087 A5 DD134087 A5 DD 134087A5
Authority
DD
German Democratic Republic
Prior art keywords
urea
ammonia
combined preparation
preparation
combined
Prior art date
Application number
DD78203911A
Other languages
German (de)
Inventor
Giorgio Pagani
Vincenzo Lagana
Francesco Saviano
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of DD134087A5 publication Critical patent/DD134087A5/en

Links

Classifications

    • 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
    • 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
    • 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)
  • Hydrogen, Water And Hydrids (AREA)
DD78203911A 1977-03-03 1978-03-01 PROCESS FOR COMBINED PREPARATION OF AMMONIA AND UREA DD134087A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20850/77A IT1115610B (en) 1977-03-03 1977-03-03 INTEGRATED UREA-AMMONIA PROCEDURE

Publications (1)

Publication Number Publication Date
DD134087A5 true DD134087A5 (en) 1979-02-07

Family

ID=11172995

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78203911A DD134087A5 (en) 1977-03-03 1978-03-01 PROCESS FOR COMBINED PREPARATION OF AMMONIA AND UREA

Country Status (21)

Country Link
JP (1) JPS53108926A (en)
AR (1) AR221480A1 (en)
AU (1) AU515786B2 (en)
BE (1) BE864554A (en)
BR (1) BR7801343A (en)
CA (1) CA1118185A (en)
CH (1) CH639353A5 (en)
CS (1) CS219889B2 (en)
DD (1) DD134087A5 (en)
DE (1) DE2808831C3 (en)
DK (1) DK92978A (en)
ES (1) ES468020A1 (en)
FR (1) FR2382403B1 (en)
GB (1) GB1586624A (en)
IE (1) IE46473B1 (en)
IT (1) IT1115610B (en)
LU (1) LU79147A1 (en)
NL (1) NL7802158A (en)
PL (1) PL110971B1 (en)
SE (1) SE7802450L (en)
TR (1) TR19994A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9598286B2 (en) * 2012-07-13 2017-03-21 Seerstone Llc Methods and systems for forming ammonia and solid carbon products
PL413125A1 (en) 2015-07-14 2017-01-16 Vts Spółka Z Ograniczoną Odpowiedzialnością Hinge
US10315986B1 (en) * 2018-04-06 2019-06-11 Solenis Technologies, L.P. Systems and methods for forming a solution of ammonium carbamate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1034674B (en) * 1975-03-28 1979-10-10 Snam Progetti FLEXIBLE INTERGRATED PROCESS FOR THE PRODUCTION OF EDUREA AMMONIA

Also Published As

Publication number Publication date
BE864554A (en) 1978-09-04
SE7802450L (en) 1978-09-04
FR2382403A1 (en) 1978-09-29
DK92978A (en) 1978-09-04
PL110971B1 (en) 1980-08-30
JPS6324986B2 (en) 1988-05-23
IT1115610B (en) 1986-02-03
CA1118185A (en) 1982-02-16
AU3338878A (en) 1979-08-23
LU79147A1 (en) 1978-06-27
AU515786B2 (en) 1981-04-30
DE2808831C3 (en) 1981-04-16
AR221480A1 (en) 1981-02-13
CS219889B2 (en) 1983-03-25
TR19994A (en) 1980-07-01
IE46473B1 (en) 1983-06-29
NL7802158A (en) 1978-09-05
ES468020A1 (en) 1978-12-01
DE2808831A1 (en) 1978-09-07
BR7801343A (en) 1978-12-12
GB1586624A (en) 1981-03-25
IE780448L (en) 1978-09-03
PL205024A1 (en) 1979-03-26
JPS53108926A (en) 1978-09-22
FR2382403B1 (en) 1981-10-23
CH639353A5 (en) 1983-11-15
DE2808831B2 (en) 1980-08-14

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