CH639353A5 - Process for the absorption of carbon dioxide in the formation zone of ammonium carbamate - Google Patents

Process for the absorption of carbon dioxide in the formation zone of ammonium carbamate Download PDF

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Publication number
CH639353A5
CH639353A5 CH210478A CH210478A CH639353A5 CH 639353 A5 CH639353 A5 CH 639353A5 CH 210478 A CH210478 A CH 210478A CH 210478 A CH210478 A CH 210478A CH 639353 A5 CH639353 A5 CH 639353A5
Authority
CH
Switzerland
Prior art keywords
ammonia
urea
solution
absorption
carbamate
Prior art date
Application number
CH210478A
Other languages
English (en)
Italian (it)
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 CH639353A5 publication Critical patent/CH639353A5/it

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
    • 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
    • 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
    • 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)
  • Hydrogen, Water And Hydrids (AREA)
CH210478A 1977-03-03 1978-02-27 Process for the absorption of carbon dioxide in the formation zone of ammonium carbamate CH639353A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20850/77A IT1115610B (it) 1977-03-03 1977-03-03 Procedimento integrato urea-ammoniaca

Publications (1)

Publication Number Publication Date
CH639353A5 true CH639353A5 (en) 1983-11-15

Family

ID=11172995

Family Applications (1)

Application Number Title Priority Date Filing Date
CH210478A CH639353A5 (en) 1977-03-03 1978-02-27 Process for the absorption of carbon dioxide in the formation zone of ammonium carbamate

Country Status (21)

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

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 (pl) 2015-07-14 2017-01-16 Vts Spółka Z Ograniczoną Odpowiedzialnością Zawias
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 (it) * 1975-03-28 1979-10-10 Snam Progetti Processo flessibile intergrato per la produzione di ammoniaca edurea

Also Published As

Publication number Publication date
IE780448L (en) 1978-09-03
PL110971B1 (en) 1980-08-30
AR221480A1 (es) 1981-02-13
AU3338878A (en) 1979-08-23
LU79147A1 (fr) 1978-06-27
FR2382403B1 (tr) 1981-10-23
ES468020A1 (es) 1978-12-01
CA1118185A (en) 1982-02-16
DE2808831A1 (de) 1978-09-07
IE46473B1 (en) 1983-06-29
JPS53108926A (en) 1978-09-22
DK92978A (da) 1978-09-04
GB1586624A (en) 1981-03-25
DD134087A5 (de) 1979-02-07
JPS6324986B2 (tr) 1988-05-23
DE2808831B2 (de) 1980-08-14
TR19994A (tr) 1980-07-01
BE864554A (fr) 1978-09-04
BR7801343A (pt) 1978-12-12
NL7802158A (nl) 1978-09-05
IT1115610B (it) 1986-02-03
PL205024A1 (pl) 1979-03-26
SE7802450L (sv) 1978-09-04
CS219889B2 (en) 1983-03-25
FR2382403A1 (tr) 1978-09-29
DE2808831C3 (de) 1981-04-16
AU515786B2 (en) 1981-04-30

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Legal Events

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PL Patent ceased