BE865585A - PROCESS FOR THE PRODUCTION OF UREA FROM PURE CARBONIC ANHYDRIDE AND AMMONIA - Google Patents

PROCESS FOR THE PRODUCTION OF UREA FROM PURE CARBONIC ANHYDRIDE AND AMMONIA

Info

Publication number
BE865585A
BE865585A BE186482A BE186482A BE865585A BE 865585 A BE865585 A BE 865585A BE 186482 A BE186482 A BE 186482A BE 186482 A BE186482 A BE 186482A BE 865585 A BE865585 A BE 865585A
Authority
BE
Belgium
Prior art keywords
urea
ammonia
production
carbonic anhydride
pure carbonic
Prior art date
Application number
BE186482A
Other languages
French (fr)
Inventor
G Pagani
A Bonetti
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 BE865585A publication Critical patent/BE865585A/en

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)
BE186482A 1977-03-31 1978-03-31 PROCESS FOR THE PRODUCTION OF UREA FROM PURE CARBONIC ANHYDRIDE AND AMMONIA BE865585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21904/77A IT1075371B (en) 1977-03-31 1977-03-31 PROCESS FOR THE PRODUCTION OF UREA STARTING FROM CO2 AND PURE NH3

Publications (1)

Publication Number Publication Date
BE865585A true BE865585A (en) 1978-10-02

Family

ID=11188506

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186482A BE865585A (en) 1977-03-31 1978-03-31 PROCESS FOR THE PRODUCTION OF UREA FROM PURE CARBONIC ANHYDRIDE AND AMMONIA

Country Status (20)

Country Link
JP (1) JPS53149929A (en)
AR (1) AR214002A1 (en)
AU (1) AU519725B2 (en)
BE (1) BE865585A (en)
BR (1) BR7802007A (en)
CA (1) CA1101884A (en)
CH (1) CH632240A5 (en)
CS (1) CS204026B2 (en)
DD (1) DD134223A5 (en)
DE (1) DE2813528C3 (en)
DK (1) DK140378A (en)
ES (1) ES469090A1 (en)
FR (1) FR2385690A1 (en)
GB (1) GB1586629A (en)
IE (1) IE46700B1 (en)
IT (1) IT1075371B (en)
LU (1) LU79340A1 (en)
NL (1) NL7803338A (en)
PL (1) PL108056B1 (en)
SE (1) SE7803685L (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790015A (en) * 1971-10-19 1973-04-12 Mavrovic Ivo UREA SYNTHESIS WITH IMPROVED CONVERSION AND HEAT RECOVERY

Also Published As

Publication number Publication date
AU519725B2 (en) 1981-12-17
ES469090A1 (en) 1978-11-16
DK140378A (en) 1978-10-01
DE2813528A1 (en) 1978-10-12
GB1586629A (en) 1981-03-25
DD134223A5 (en) 1979-02-14
IE46700B1 (en) 1983-08-24
BR7802007A (en) 1979-04-03
DE2813528C3 (en) 1980-03-20
AR214002A1 (en) 1979-04-11
CA1101884A (en) 1981-05-26
IT1075371B (en) 1985-04-22
CH632240A5 (en) 1982-09-30
FR2385690A1 (en) 1978-10-27
LU79340A1 (en) 1978-07-13
NL7803338A (en) 1978-10-03
PL108056B1 (en) 1980-03-31
AU3429178A (en) 1979-09-27
DE2813528B2 (en) 1979-07-26
SE7803685L (en) 1978-10-01
CS204026B2 (en) 1981-03-31
IE780636L (en) 1978-11-30
PL205651A1 (en) 1978-12-04
JPS53149929A (en) 1978-12-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SNAMPROGETTI S.P.A.

Effective date: 19860331