YU139786A - Process for obtaining carbamide - Google Patents
Process for obtaining carbamideInfo
- Publication number
- YU139786A YU139786A YU01397/86A YU139786A YU139786A YU 139786 A YU139786 A YU 139786A YU 01397/86 A YU01397/86 A YU 01397/86A YU 139786 A YU139786 A YU 139786A YU 139786 A YU139786 A YU 139786A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- carbamide
- obtaining
- obtaining carbamide
- 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
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 |
|---|---|---|---|
| NL8502227A NL8502227A (nl) | 1985-08-12 | 1985-08-12 | Werkwijze voor de bereiding van ureum. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| YU139786A true YU139786A (en) | 1988-04-30 |
Family
ID=19846410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU01397/86A YU139786A (en) | 1985-08-12 | 1986-08-06 | Process for obtaining carbamide |
Country Status (19)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8800259A (nl) * | 1988-02-04 | 1989-09-01 | Stamicarbon | Werkwijze voor het concentreren van een ureumoplossing. |
| IT1232669B (it) * | 1989-09-15 | 1992-03-02 | Snam Progetti | Procedimento per la produzione di urea con elevato rendimento energetico. |
| ATE167666T1 (de) * | 1991-11-14 | 1998-07-15 | Urea Casale Sa | Verfahren zur herstellung von harnstoff mit reaktionsräumen unterschiedlicher ausbeuten |
| US5523482A (en) * | 1993-05-14 | 1996-06-04 | Urea Casale S.A. | Process and plant for the production of urea in reaction spaces with different yields |
| ZA96686B (en) * | 1995-02-01 | 1996-08-16 | Urea Casale Sa | Process and plant for the production of urea with high conversion yield and low energy consumption |
| IT1274362B (it) * | 1995-02-16 | 1997-07-17 | Snam Progetti | Procedimento ad alta resa per la sintesi dell'urea |
| US5597454A (en) * | 1995-04-06 | 1997-01-28 | Lee; Jing M. | Process for producing urea |
| JP4358428B2 (ja) | 2000-11-01 | 2009-11-04 | 東洋エンジニアリング株式会社 | 尿素製造方法 |
| EP1279663B2 (en) † | 2001-07-23 | 2010-07-28 | Toyo Engineering Corporation | Urea synthesis process |
| JP4627959B2 (ja) * | 2001-07-23 | 2011-02-09 | 東洋エンジニアリング株式会社 | 尿素合成方法 |
| EP1918273A1 (en) * | 2006-11-04 | 2008-05-07 | Urea Casale S.A. | Process for urea production and related plant |
| ITMI20071029A1 (it) * | 2007-05-22 | 2008-11-23 | Snam Progetti | Procedimento migliorato per la sintesi di urea |
| EP2343274A1 (en) * | 2010-01-07 | 2011-07-13 | Stamicarbon B.V. | A urea stripping process for the production of urea |
| ITMI20110804A1 (it) | 2011-05-10 | 2012-11-11 | Saipem Spa | "processo ad alta resa per la sintesi dell'urea" |
| ITMI20120013A1 (it) | 2012-01-09 | 2013-07-10 | Saipem Spa | Procedimento per la sintesi di urea comprendente un flusso di passivazione a fondo stripper |
| EA201890452A1 (ru) * | 2015-09-08 | 2018-08-31 | Тойо Инджиниринг Корпорейшн | Способ получения мочевины и установка для получения мочевины |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406201A (en) * | 1965-06-18 | 1968-10-15 | Exxon Research Engineering Co | Urea synthesis |
| NL172058C (nl) * | 1972-06-12 | 1983-07-01 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
| JPS5268129A (en) * | 1975-12-05 | 1977-06-06 | Mitsui Toatsu Chem Inc | Recovery of unreacted material and heat on urea synthesis |
| IT1068268B (it) * | 1976-09-09 | 1985-03-21 | Snam Progetti | Procedimento per la produzione di urea e purificazione delle acque |
| IT1065422B (it) * | 1976-12-23 | 1985-02-25 | Snam Progetti | Processo ammoniaca-urea integrato per la produzione di urea |
| JPS5750954A (en) * | 1980-09-12 | 1982-03-25 | Mitsui Toatsu Chem Inc | Synthesis of urea |
| GB2089786B (en) * | 1980-12-23 | 1985-02-20 | Mitsui Toatsu Chemicals | Process for synthesizing urea |
| NL8303888A (nl) * | 1983-11-13 | 1985-06-03 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
-
1985
- 1985-08-12 NL NL8502227A patent/NL8502227A/nl not_active Application Discontinuation
-
1986
- 1986-08-02 KR KR1019860006383A patent/KR870002057A/ko not_active Application Discontinuation
- 1986-08-06 YU YU01397/86A patent/YU139786A/xx unknown
- 1986-08-07 EP EP86201386A patent/EP0212744A1/en not_active Withdrawn
- 1986-08-08 SU SU864027931A patent/SU1494865A3/ru active
- 1986-08-08 ZA ZA865985A patent/ZA865985B/xx unknown
- 1986-08-08 ES ES8600966A patent/ES2000389A6/es not_active Expired
- 1986-08-08 BR BR8603801A patent/BR8603801A/pt unknown
- 1986-08-08 NO NO863211A patent/NO163097C/no unknown
- 1986-08-08 GR GR862097A patent/GR862097B/el unknown
- 1986-08-08 HU HU863515A patent/HUT45970A/hu unknown
- 1986-08-09 CN CN198686105256A patent/CN86105256A/zh active Pending
- 1986-08-11 AU AU61039/86A patent/AU592360B2/en not_active Expired - Fee Related
- 1986-08-11 IL IL79678A patent/IL79678A0/xx unknown
- 1986-08-11 BG BG8676137A patent/BG45384A3/xx unknown
- 1986-08-11 TR TR449/86A patent/TR22843A/xx unknown
- 1986-08-11 US US06/895,430 patent/US4801745A/en not_active Expired - Fee Related
- 1986-08-12 OA OA58927A patent/OA08383A/xx unknown
- 1986-08-12 JP JP61187947A patent/JPS6239559A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| OA08383A (fr) | 1988-02-29 |
| KR870002057A (ko) | 1987-03-28 |
| BR8603801A (pt) | 1987-03-17 |
| CN86105256A (zh) | 1987-04-01 |
| TR22843A (tr) | 1988-08-22 |
| ES2000389A6 (es) | 1988-02-16 |
| NO863211L (no) | 1987-02-13 |
| IL79678A0 (en) | 1986-11-30 |
| ZA865985B (en) | 1987-03-25 |
| BG45384A3 (US06534493-20030318-C00166.png) | 1989-05-15 |
| NO863211D0 (no) | 1986-08-08 |
| HUT45970A (en) | 1988-09-28 |
| NO163097C (no) | 1990-04-04 |
| JPS6239559A (ja) | 1987-02-20 |
| EP0212744A1 (en) | 1987-03-04 |
| AU592360B2 (en) | 1990-01-11 |
| SU1494865A3 (ru) | 1989-07-15 |
| AU6103986A (en) | 1987-02-19 |
| GR862097B (en) | 1986-12-30 |
| NL8502227A (nl) | 1987-03-02 |
| NO163097B (no) | 1989-12-27 |
| US4801745A (en) | 1989-01-31 |
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