ITMI930455A0 - Procedimento per la sintesi di urea da ammoniaca e anidride carbonica a conversione totale in alluminio carbonica - Google Patents
Procedimento per la sintesi di urea da ammoniaca e anidride carbonica a conversione totale in alluminio carbonicaInfo
- Publication number
- ITMI930455A0 ITMI930455A0 ITMI930455A ITMI930455A ITMI930455A0 IT MI930455 A0 ITMI930455 A0 IT MI930455A0 IT MI930455 A ITMI930455 A IT MI930455A IT MI930455 A ITMI930455 A IT MI930455A IT MI930455 A0 ITMI930455 A0 IT MI930455A0
- Authority
- IT
- Italy
- Prior art keywords
- carbon
- urea
- ammonia
- synthesis
- procedure
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title 1
- RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000004202 carbamide Substances 0.000 title 1
- 229910002092 carbon dioxide Inorganic materials 0.000 title 1
- 239000001569 carbon dioxide Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
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
- Y02P20/10—Process efficiency
-
- 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
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930455A IT1271435B (it) | 1993-03-10 | 1993-03-10 | Procedimento per la sintesi di urea da ammoniaca e anidride carbonica a conversione totale in anidride carbonica |
EP94200563A EP0614883A1 (en) | 1993-03-10 | 1994-03-05 | Process for synthetizing urea from ammonia and carbon dioxide, with total carbon dioxide conversion |
NO940806A NO940806L (no) | 1993-03-10 | 1994-03-08 | Fremgangsmåte for å syntentisere urea |
CA002118659A CA2118659A1 (en) | 1993-03-10 | 1994-03-09 | Process for synthetizing urea from ammonia and carbon dioxide, with total carbon dioxide conversion |
CN94102277A CN1101343A (zh) | 1993-03-10 | 1994-03-10 | 尿素的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930455A IT1271435B (it) | 1993-03-10 | 1993-03-10 | Procedimento per la sintesi di urea da ammoniaca e anidride carbonica a conversione totale in anidride carbonica |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI930455A0 true ITMI930455A0 (it) | 1993-03-10 |
ITMI930455A1 ITMI930455A1 (it) | 1994-09-10 |
IT1271435B IT1271435B (it) | 1997-05-28 |
Family
ID=11365304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI930455A IT1271435B (it) | 1993-03-10 | 1993-03-10 | Procedimento per la sintesi di urea da ammoniaca e anidride carbonica a conversione totale in anidride carbonica |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0614883A1 (it) |
CN (1) | CN1101343A (it) |
CA (1) | CA2118659A1 (it) |
IT (1) | IT1271435B (it) |
NO (1) | NO940806L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1283483B1 (it) * | 1996-07-23 | 1998-04-21 | Eurotecnica Contractors Engine | Processo per la sintesi di urea da ammoniaca e anidride carbonica e apparecchiatura utile per la realizzazione del processo |
CN101628186B (zh) * | 2009-06-30 | 2012-05-09 | 青岛科技大学 | 结合尿素生产系统的超临界二氧化碳萃取工艺流程 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4296252A (en) * | 1980-05-23 | 1981-10-20 | Ivo Mavrovic | Urea synthesis process |
NL8800284A (nl) * | 1988-02-08 | 1989-09-01 | Stamicarbon | Werkwijze voor de bereiding van ureum. |
IT1232669B (it) * | 1989-09-15 | 1992-03-02 | Snam Progetti | Procedimento per la produzione di urea con elevato rendimento energetico. |
-
1993
- 1993-03-10 IT ITMI930455A patent/IT1271435B/it active IP Right Grant
-
1994
- 1994-03-05 EP EP94200563A patent/EP0614883A1/en not_active Withdrawn
- 1994-03-08 NO NO940806A patent/NO940806L/no unknown
- 1994-03-09 CA CA002118659A patent/CA2118659A1/en not_active Abandoned
- 1994-03-10 CN CN94102277A patent/CN1101343A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1101343A (zh) | 1995-04-12 |
ITMI930455A1 (it) | 1994-09-10 |
EP0614883A1 (en) | 1994-09-14 |
NO940806L (no) | 1994-09-12 |
CA2118659A1 (en) | 1994-09-11 |
NO940806D0 (no) | 1994-03-08 |
IT1271435B (it) | 1997-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |