CA1238651A - Preparation combinee d'ammoniac et d'uree - Google Patents

Preparation combinee d'ammoniac et d'uree

Info

Publication number
CA1238651A
CA1238651A CA000439716A CA439716A CA1238651A CA 1238651 A CA1238651 A CA 1238651A CA 000439716 A CA000439716 A CA 000439716A CA 439716 A CA439716 A CA 439716A CA 1238651 A CA1238651 A CA 1238651A
Authority
CA
Canada
Prior art keywords
dioxide
carbon
solvent
pressure
heat
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
CA000439716A
Other languages
English (en)
Inventor
Walter Schramm
Gerhard Ranke
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Application granted granted Critical
Publication of CA1238651A publication Critical patent/CA1238651A/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
CA000439716A 1982-10-26 1983-10-26 Preparation combinee d'ammoniac et d'uree Expired CA1238651A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3239605.8 1982-10-26
DE19823239605 DE3239605A1 (de) 1982-10-26 1982-10-26 Verfahren zur kombinierten herstellung von ammoniak und harnstoff

Publications (1)

Publication Number Publication Date
CA1238651A true CA1238651A (fr) 1988-06-28

Family

ID=6176634

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000439716A Expired CA1238651A (fr) 1982-10-26 1983-10-26 Preparation combinee d'ammoniac et d'uree

Country Status (5)

Country Link
CA (1) CA1238651A (fr)
DE (1) DE3239605A1 (fr)
FR (1) FR2534910B1 (fr)
IN (1) IN161573B (fr)
ZA (1) ZA837776B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10351518B2 (en) * 2015-12-14 2019-07-16 Thyssenkrupp Industrial Solutions Ag Method for the provision of carbon dioxide for the synthesis of urea

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401773A1 (de) * 1984-01-19 1985-08-01 Linde Ag, 6200 Wiesbaden Verfahren zur abtrennung und gleichzeitigen gewinnung saurer verunreinigungen aus gasgemischen
DE3401779A1 (de) * 1984-01-19 1985-08-01 Linde Ag, 6200 Wiesbaden Verfahren zur kombinierten herstellung von ammoniak und harnstoff
NO874821L (no) * 1986-12-02 1988-06-03 Norton Co Fremgangsmaate for aa fjerne karbondioksyd fra en gass.
DE10055818A1 (de) 2000-11-10 2002-05-23 Ammonia Casale Sa Verfahren zum Herstellen von Ammoniak aus einem Stickstoff-Wasserstoff-Gemisch aus Erdgas
DE102016203277A1 (de) 2016-02-29 2017-08-31 Thyssenkrupp Ag Integrierte Synthese von Ammoniak und Harnstoff

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1540732A (fr) * 1966-10-14 1968-09-27 Toyo Koatsu Ind Inc Procédé de synthèse de l'urée
FR1541273A (fr) * 1966-10-25 1968-10-04 Toyo Koatsu Ind Inc Procédé de traitement des substances inaltérées de la synthèse de l'urée
IT1060622B (it) * 1976-05-14 1982-08-20 Snam Progetti Procedimento per la riutilizzazio ne delle acque di processo negli impianti combinati urea e ammoniaca

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10351518B2 (en) * 2015-12-14 2019-07-16 Thyssenkrupp Industrial Solutions Ag Method for the provision of carbon dioxide for the synthesis of urea

Also Published As

Publication number Publication date
FR2534910B1 (fr) 1985-07-19
IN161573B (fr) 1987-12-26
ZA837776B (en) 1984-06-27
FR2534910A1 (fr) 1984-04-27
DE3239605A1 (de) 1984-04-26

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Legal Events

Date Code Title Description
MKEX Expiry