BE564100A - - Google Patents
Info
- Publication number
- BE564100A BE564100A BE564100DA BE564100A BE 564100 A BE564100 A BE 564100A BE 564100D A BE564100D A BE 564100DA BE 564100 A BE564100 A BE 564100A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
- C01C1/086—Preparation of ammonia from nitrogenous organic substances from urea
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US186492A US3193353A (en) | 1962-04-10 | 1962-04-10 | Method of removing carbon dioxide from ammonia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564100A true BE564100A (pt) | 1900-01-01 |
Family
ID=22685169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564100D BE564100A (pt) | 1962-04-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3193353A (pt) |
| BE (1) | BE564100A (pt) |
| CH (1) | CH352323A (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1290537B (de) * | 1960-01-29 | 1969-03-13 | Chemical Construction Corp | Verfahren und Vorrichtung zur Rueckgewinnung nichtumgesetzter Reaktionsteilnehmer der Harnstoffsynthese |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1423412A (fr) * | 1964-09-08 | 1966-01-03 | Snam Spa | Procédé pour la fabrication de l'urée par synthèse à partir de l'ammoniac et de l'anhydride carbonique, comportant un recyclage total de la partie non transformée en urée |
| US3337297A (en) * | 1965-02-08 | 1967-08-22 | Chemical Construction Corp | Process for combined production of ammonia and ammonium salts |
| US3383173A (en) * | 1965-12-30 | 1968-05-14 | Chevron Res | Ammonia purification |
| NL137130C (pt) * | 1966-01-20 | 1900-01-01 | ||
| IT1065422B (it) * | 1976-12-23 | 1985-02-25 | Snam Progetti | Processo ammoniaca-urea integrato per la produzione di urea |
| CN108367236B (zh) * | 2015-12-21 | 2019-07-12 | 斯塔米卡邦有限公司 | 尿素硝酸铵生产 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB271852A (en) * | 1926-05-28 | 1927-11-10 | Ig Farbenindustrie Ag | Improvements in and means for the extraction of carbon dioxide from gaseous mixtures |
| US2913493A (en) * | 1956-10-03 | 1959-11-17 | Hydrocarbon Research Inc | Urea synthesis |
-
0
- BE BE564100D patent/BE564100A/xx unknown
-
1957
- 1957-01-24 CH CH352323D patent/CH352323A/de unknown
-
1962
- 1962-04-10 US US186492A patent/US3193353A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1290537B (de) * | 1960-01-29 | 1969-03-13 | Chemical Construction Corp | Verfahren und Vorrichtung zur Rueckgewinnung nichtumgesetzter Reaktionsteilnehmer der Harnstoffsynthese |
Also Published As
| Publication number | Publication date |
|---|---|
| CH352323A (de) | 1961-02-28 |
| US3193353A (en) | 1965-07-06 |