FR2578251B1 - PROCESS FOR THE PREPARATION OF UREA FROM CARBON DIOXIDE AND AMMONIA, AND UREA OBTAINED BY THIS PROCESS - Google Patents

PROCESS FOR THE PREPARATION OF UREA FROM CARBON DIOXIDE AND AMMONIA, AND UREA OBTAINED BY THIS PROCESS

Info

Publication number
FR2578251B1
FR2578251B1 FR8603005A FR8603005A FR2578251B1 FR 2578251 B1 FR2578251 B1 FR 2578251B1 FR 8603005 A FR8603005 A FR 8603005A FR 8603005 A FR8603005 A FR 8603005A FR 2578251 B1 FR2578251 B1 FR 2578251B1
Authority
FR
France
Prior art keywords
urea
ammonia
preparation
carbon dioxide
urea obtained
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
FR8603005A
Other languages
French (fr)
Other versions
FR2578251A1 (en
Inventor
Petrus Johannes Marie
Van Nassau
Andreas Johannes Biermans
Mario Gustaaf Roger Til Cooker
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.)
Unie Van Kunstmestfabrieken BV
Original Assignee
Unie Van Kunstmestfabrieken BV
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 Unie Van Kunstmestfabrieken BV filed Critical Unie Van Kunstmestfabrieken BV
Publication of FR2578251A1 publication Critical patent/FR2578251A1/en
Application granted granted Critical
Publication of FR2578251B1 publication Critical patent/FR2578251B1/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
    • C07C273/04—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 from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8603005A 1985-03-04 1986-03-04 PROCESS FOR THE PREPARATION OF UREA FROM CARBON DIOXIDE AND AMMONIA, AND UREA OBTAINED BY THIS PROCESS Expired FR2578251B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8500591A NL8500591A (en) 1985-03-04 1985-03-04 PROCESS FOR THE PREPARATION OF UREA FROM CARBON DIOXIDE AND AMMONIA.

Publications (2)

Publication Number Publication Date
FR2578251A1 FR2578251A1 (en) 1986-09-05
FR2578251B1 true FR2578251B1 (en) 1987-11-27

Family

ID=19845610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603005A Expired FR2578251B1 (en) 1985-03-04 1986-03-04 PROCESS FOR THE PREPARATION OF UREA FROM CARBON DIOXIDE AND AMMONIA, AND UREA OBTAINED BY THIS PROCESS

Country Status (6)

Country Link
CN (1) CN86101228A (en)
DE (1) DE3606898A1 (en)
FR (1) FR2578251B1 (en)
HU (1) HUT44487A (en)
NL (1) NL8500591A (en)
TR (1) TR22829A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20071029A1 (en) * 2007-05-22 2008-11-23 Snam Progetti IMPROVED PROCEDURE FOR THE SYNTHESIS OF UREA

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908355A1 (en) * 1968-03-19 1969-10-09 Mitsui Toatsu Chemicals Process for the production of urea

Also Published As

Publication number Publication date
HUT44487A (en) 1988-03-28
CN86101228A (en) 1986-10-22
DE3606898A1 (en) 1986-10-09
FR2578251A1 (en) 1986-09-05
TR22829A (en) 1988-08-17
NL8500591A (en) 1986-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse