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
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)
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)
| 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 |
-
1977
- 1977-03-31 IT IT21904/77A patent/IT1075371B/it active
-
1978
- 1978-03-20 AU AU34291/78A patent/AU519725B2/en not_active Expired
- 1978-03-21 GB GB11243/78A patent/GB1586629A/en not_active Expired
- 1978-03-22 CA CA299,501A patent/CA1101884A/en not_active Expired
- 1978-03-28 AR AR271575A patent/AR214002A1/es active
- 1978-03-28 ES ES469090A patent/ES469090A1/es not_active Expired
- 1978-03-29 PL PL1978205651A patent/PL108056B1/pl unknown
- 1978-03-29 DE DE2813528A patent/DE2813528C3/de not_active Expired
- 1978-03-29 CH CH335878A patent/CH632240A5/it not_active IP Right Cessation
- 1978-03-29 NL NL7803338A patent/NL7803338A/xx not_active Application Discontinuation
- 1978-03-30 CS CS782044A patent/CS204026B2/cs unknown
- 1978-03-30 IE IE636/78A patent/IE46700B1/en unknown
- 1978-03-30 FR FR7809361A patent/FR2385690A1/fr not_active Withdrawn
- 1978-03-30 LU LU79340A patent/LU79340A1/xx unknown
- 1978-03-30 DK DK140378A patent/DK140378A/da unknown
- 1978-03-31 BR BR7802007A patent/BR7802007A/pt unknown
- 1978-03-31 DD DD78204529A patent/DD134223A5/xx unknown
- 1978-03-31 BE BE186482A patent/BE865585A/xx not_active IP Right Cessation
- 1978-03-31 JP JP3695778A patent/JPS53149929A/ja active Pending
- 1978-03-31 SE SE7803685A patent/SE7803685L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE865585A (fr) | 1978-10-02 |
| SE7803685L (sv) | 1978-10-01 |
| DE2813528A1 (de) | 1978-10-12 |
| CA1101884A (en) | 1981-05-26 |
| IE46700B1 (en) | 1983-08-24 |
| GB1586629A (en) | 1981-03-25 |
| IE780636L (en) | 1978-11-30 |
| DD134223A5 (de) | 1979-02-14 |
| CS204026B2 (en) | 1981-03-31 |
| JPS53149929A (en) | 1978-12-27 |
| FR2385690A1 (fr) | 1978-10-27 |
| CH632240A5 (en) | 1982-09-30 |
| DK140378A (da) | 1978-10-01 |
| PL205651A1 (pl) | 1978-12-04 |
| DE2813528B2 (de) | 1979-07-26 |
| PL108056B1 (pl) | 1980-03-31 |
| LU79340A1 (fr) | 1978-07-13 |
| AR214002A1 (es) | 1979-04-11 |
| BR7802007A (pt) | 1979-04-03 |
| IT1075371B (it) | 1985-04-22 |
| NL7803338A (nl) | 1978-10-03 |
| AU519725B2 (en) | 1981-12-17 |
| DE2813528C3 (de) | 1980-03-20 |
| AU3429178A (en) | 1979-09-27 |
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