IT1290423B1 - Procedimento per la sintesi di urea da anidride carbonica e ammoniaca - Google Patents
Procedimento per la sintesi di urea da anidride carbonica e ammoniacaInfo
- Publication number
- IT1290423B1 IT1290423B1 IT96MI002152A ITMI962152A IT1290423B1 IT 1290423 B1 IT1290423 B1 IT 1290423B1 IT 96MI002152 A IT96MI002152 A IT 96MI002152A IT MI962152 A ITMI962152 A IT MI962152A IT 1290423 B1 IT1290423 B1 IT 1290423B1
- Authority
- IT
- Italy
- Prior art keywords
- urea
- ammonia
- synthesis
- procedure
- carbon dioxide
- Prior art date
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
-
- 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
- Y02P20/141—Feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI002152A IT1290423B1 (it) | 1996-10-17 | 1996-10-17 | Procedimento per la sintesi di urea da anidride carbonica e ammoniaca |
AU46381/97A AU4638197A (en) | 1996-10-17 | 1997-10-16 | Process for the urea synthesis from ammonia and carbon dioxide |
PCT/IT1997/000252 WO1998017635A1 (en) | 1996-10-17 | 1997-10-16 | Process for the urea synthesis from ammonia and carbon dioxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI002152A IT1290423B1 (it) | 1996-10-17 | 1996-10-17 | Procedimento per la sintesi di urea da anidride carbonica e ammoniaca |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI962152A1 ITMI962152A1 (it) | 1998-04-17 |
IT1290423B1 true IT1290423B1 (it) | 1998-12-03 |
Family
ID=11375050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96MI002152A IT1290423B1 (it) | 1996-10-17 | 1996-10-17 | Procedimento per la sintesi di urea da anidride carbonica e ammoniaca |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4638197A (it) |
IT (1) | IT1290423B1 (it) |
WO (1) | WO1998017635A1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20120013A1 (it) | 2012-01-09 | 2013-07-10 | Saipem Spa | Procedimento per la sintesi di urea comprendente un flusso di passivazione a fondo stripper |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8104039A (nl) * | 1981-09-01 | 1983-04-05 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
NL8400839A (nl) * | 1984-03-16 | 1985-10-16 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
IT1274362B (it) * | 1995-02-16 | 1997-07-17 | Snam Progetti | Procedimento ad alta resa per la sintesi dell'urea |
-
1996
- 1996-10-17 IT IT96MI002152A patent/IT1290423B1/it active IP Right Grant
-
1997
- 1997-10-16 WO PCT/IT1997/000252 patent/WO1998017635A1/en active Application Filing
- 1997-10-16 AU AU46381/97A patent/AU4638197A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU4638197A (en) | 1998-05-15 |
ITMI962152A1 (it) | 1998-04-17 |
WO1998017635A1 (en) | 1998-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |