UA85467C2 - Способ и установка для производства карбамида - Google Patents
Способ и установка для производства карбамидаInfo
- Publication number
- UA85467C2 UA85467C2 UAA200707632A UAA200707632A UA85467C2 UA 85467 C2 UA85467 C2 UA 85467C2 UA A200707632 A UAA200707632 A UA A200707632A UA A200707632 A UAA200707632 A UA A200707632A UA 85467 C2 UA85467 C2 UA 85467C2
- Authority
- UA
- Ukraine
- Prior art keywords
- distillation
- stage
- heat exchanger
- area
- carbamide
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- 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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2005111522/04A RU2280026C1 (ru) | 2005-04-18 | 2005-04-18 | Способ и установка для получения карбамида |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA85467C2 true UA85467C2 (ru) | 2009-01-26 |
Family
ID=37028700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200707632A UA85467C2 (ru) | 2005-04-18 | 2006-03-20 | Способ и установка для производства карбамида |
Country Status (5)
| Country | Link |
|---|---|
| EE (1) | EE05451B1 (ru) |
| LT (1) | LT5476B (ru) |
| RU (1) | RU2280026C1 (ru) |
| UA (1) | UA85467C2 (ru) |
| WO (1) | WO2006112751A1 (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2199279A1 (en) * | 2008-12-17 | 2010-06-23 | Urea Casale S.A. | Improvement to the high-pressure loop in a process for synthesis of urea |
| CN113996080B (zh) * | 2021-12-31 | 2022-05-06 | 山东海科新源材料科技股份有限公司 | 一种化工冷凝器及用其冷凝分离气相产物的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU142192A1 (ru) * | 1960-08-08 | 1960-11-30 | А.Е. Богданов | Устройство дл поступательного периодического перемещени штучных грузов, преимущественно крупноразмерных строительных деталей |
| NL127236C (ru) | 1964-05-29 | |||
| RU2117002C1 (ru) * | 1997-05-06 | 1998-08-10 | Арон Беркович Гендельман | Способ получения карбамида |
-
2005
- 2005-04-18 RU RU2005111522/04A patent/RU2280026C1/ru active
-
2006
- 2006-03-20 UA UAA200707632A patent/UA85467C2/ru unknown
- 2006-03-20 WO PCT/RU2006/000128 patent/WO2006112751A1/ru active Application Filing
- 2006-03-20 EE EEP200700056A patent/EE05451B1/xx not_active IP Right Cessation
-
2007
- 2007-07-19 LT LT2007043A patent/LT5476B/lt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LT2007043A (en) | 2007-11-26 |
| RU2280026C1 (ru) | 2006-07-20 |
| EE05451B1 (et) | 2011-08-15 |
| EE200700056A (et) | 2008-02-15 |
| LT5476B (lt) | 2008-03-26 |
| WO2006112751A1 (fr) | 2006-10-26 |
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