ES469090A1 - Procedimiento para la produccion de urea a partir de anhi- drido carbonico y amoniaco puros. - Google Patents

Procedimiento para la produccion de urea a partir de anhi- drido carbonico y amoniaco puros.

Info

Publication number
ES469090A1
ES469090A1 ES469090A ES469090A ES469090A1 ES 469090 A1 ES469090 A1 ES 469090A1 ES 469090 A ES469090 A ES 469090A ES 469090 A ES469090 A ES 469090A ES 469090 A1 ES469090 A1 ES 469090A1
Authority
ES
Spain
Prior art keywords
urea
carbon dioxide
production
reactor
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
ES469090A
Other languages
English (en)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES469090A1 publication Critical patent/ES469090A1/es
Expired legal-status Critical Current

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)
ES469090A 1977-03-31 1978-03-28 Procedimiento para la produccion de urea a partir de anhi- drido carbonico y amoniaco puros. Expired ES469090A1 (es)

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
ES469090A1 true ES469090A1 (es) 1978-11-16

Family

ID=11188506

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469090A Expired ES469090A1 (es) 1977-03-31 1978-03-28 Procedimiento para la produccion de urea a partir de anhi- drido carbonico y amoniaco puros.

Country Status (20)

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

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
FR2385690A1 (fr) 1978-10-27
AU3429178A (en) 1979-09-27
DE2813528A1 (de) 1978-10-12
IE46700B1 (en) 1983-08-24
PL205651A1 (pl) 1978-12-04
DE2813528C3 (de) 1980-03-20
AU519725B2 (en) 1981-12-17
CA1101884A (en) 1981-05-26
JPS53149929A (en) 1978-12-27
DD134223A5 (de) 1979-02-14
DK140378A (da) 1978-10-01
DE2813528B2 (de) 1979-07-26
PL108056B1 (pl) 1980-03-31
SE7803685L (sv) 1978-10-01
AR214002A1 (es) 1979-04-11
CS204026B2 (en) 1981-03-31
BR7802007A (pt) 1979-04-03
GB1586629A (en) 1981-03-25
IT1075371B (it) 1985-04-22
CH632240A5 (en) 1982-09-30
IE780636L (en) 1978-11-30
LU79340A1 (fr) 1978-07-13
NL7803338A (nl) 1978-10-03
BE865585A (fr) 1978-10-02

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