CA923278A - Process for removing carbon dioxide from a crude ammonia synthesis gas - Google Patents

Process for removing carbon dioxide from a crude ammonia synthesis gas

Info

Publication number
CA923278A
CA923278A CA074223A CA74223A CA923278A CA 923278 A CA923278 A CA 923278A CA 074223 A CA074223 A CA 074223A CA 74223 A CA74223 A CA 74223A CA 923278 A CA923278 A CA 923278A
Authority
CA
Canada
Prior art keywords
carbon dioxide
synthesis gas
ammonia synthesis
removing carbon
crude ammonia
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA074223A
Other languages
English (en)
Inventor
Konoki Keizo
Ohsaki Kozo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Toyo Engineering Corp
Original Assignee
Mitsui Toatsu Chemicals Inc
Toyo Engineering Corp
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 Mitsui Toatsu Chemicals Inc, Toyo Engineering Corp filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of CA923278A publication Critical patent/CA923278A/en
Expired legal-status Critical Current

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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/16—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA074223A 1969-02-08 1970-02-06 Process for removing carbon dioxide from a crude ammonia synthesis gas Expired CA923278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44009581A JPS4830258B1 (pt) 1969-02-08 1969-02-08

Publications (1)

Publication Number Publication Date
CA923278A true CA923278A (en) 1973-03-27

Family

ID=11724259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA074223A Expired CA923278A (en) 1969-02-08 1970-02-06 Process for removing carbon dioxide from a crude ammonia synthesis gas

Country Status (6)

Country Link
US (1) US3684442A (pt)
JP (1) JPS4830258B1 (pt)
CA (1) CA923278A (pt)
DE (1) DE2005258B2 (pt)
FR (1) FR2034012A5 (pt)
GB (1) GB1302593A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013718A (en) * 1970-09-03 1977-03-22 Snam Progetti S.P.A. Integrated process for the production of urea
IT1014987B (it) * 1974-06-12 1977-04-30 Snam Progetti Procedimento integrato urea am moniaca
IT1034674B (it) * 1975-03-28 1979-10-10 Snam Progetti Processo flessibile intergrato per la produzione di ammoniaca edurea
US4291006A (en) * 1977-03-03 1981-09-22 Snamprogetti S.P.A Combined process for the production of urea and ammonia
US4235816A (en) * 1979-03-08 1980-11-25 Snamprogetti S.P.A. Integrated ammonia-urea process
US4594233A (en) * 1985-01-04 1986-06-10 Parrish Roger W Process for manufacture of ammonia
EP1188710A3 (en) 2000-09-15 2003-10-29 Haldor Topsoe A/S Process for the integrated preparation of ammonia and urea
US10850226B2 (en) 2015-06-10 2020-12-01 Bechtel Hydrocarbon Technology Solutions, Inc. Systems and methods for high CO2 ammonia purification

Also Published As

Publication number Publication date
FR2034012A5 (pt) 1970-12-04
DE2005258B2 (de) 1980-12-04
JPS4830258B1 (pt) 1973-09-18
GB1302593A (pt) 1973-01-10
DE2005258A1 (de) 1970-09-03
US3684442A (en) 1972-08-15

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