LU79340A1 - Procede de production d'uree a partir d'anhydride carbonique pur et d'ammoniac - Google Patents

Procede de production d'uree a partir d'anhydride carbonique pur et d'ammoniac

Info

Publication number
LU79340A1
LU79340A1 LU79340A LU79340A LU79340A1 LU 79340 A1 LU79340 A1 LU 79340A1 LU 79340 A LU79340 A LU 79340A LU 79340 A LU79340 A LU 79340A LU 79340 A1 LU79340 A1 LU 79340A1
Authority
LU
Luxembourg
Prior art keywords
urea
ammonia
production
carbonic anhydride
pure carbonic
Prior art date
Application number
LU79340A
Other languages
English (en)
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 LU79340A1 publication Critical patent/LU79340A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation 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
    • C07C273/04Preparation 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)
LU79340A 1977-03-31 1978-03-30 Procede de production d'uree a partir d'anhydride carbonique pur et d'ammoniac LU79340A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21904/77A IT1075371B (it) 1977-03-31 1977-03-31 Processo per la produzione di urea partendo da co2 e nh3 pure

Publications (1)

Publication Number Publication Date
LU79340A1 true LU79340A1 (fr) 1978-07-13

Family

ID=11188506

Family Applications (1)

Application Number Title Priority Date Filing Date
LU79340A LU79340A1 (fr) 1977-03-31 1978-03-30 Procede de production d'uree a partir d'anhydride carbonique pur et d'ammoniac

Country Status (20)

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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790015A (fr) * 1971-10-19 1973-04-12 Mavrovic Ivo Synthese de l'uree avec conversion et recuperation de chaleur ameliorees

Also Published As

Publication number Publication date
CS204026B2 (en) 1981-03-31
IT1075371B (it) 1985-04-22
JPS53149929A (en) 1978-12-27
BE865585A (fr) 1978-10-02
IE780636L (en) 1978-11-30
PL205651A1 (pl) 1978-12-04
CA1101884A (en) 1981-05-26
IE46700B1 (en) 1983-08-24
SE7803685L (sv) 1978-10-01
BR7802007A (pt) 1979-04-03
DK140378A (da) 1978-10-01
CH632240A5 (en) 1982-09-30
GB1586629A (en) 1981-03-25
DE2813528B2 (de) 1979-07-26
ES469090A1 (es) 1978-11-16
AU519725B2 (en) 1981-12-17
PL108056B1 (pl) 1980-03-31
DE2813528C3 (de) 1980-03-20
NL7803338A (nl) 1978-10-03
DD134223A5 (de) 1979-02-14
AU3429178A (en) 1979-09-27
DE2813528A1 (de) 1978-10-12
FR2385690A1 (fr) 1978-10-27
AR214002A1 (es) 1979-04-11

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