ES541294A0 - Un procedimiento para la preparacion de urea - Google Patents
Un procedimiento para la preparacion de ureaInfo
- Publication number
- ES541294A0 ES541294A0 ES541294A ES541294A ES541294A0 ES 541294 A0 ES541294 A0 ES 541294A0 ES 541294 A ES541294 A ES 541294A ES 541294 A ES541294 A ES 541294A ES 541294 A0 ES541294 A0 ES 541294A0
- Authority
- ES
- Spain
- Prior art keywords
- urea
- zone
- synthesis
- carbamate
- stripping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of Radiation (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Unknown Constitution (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8400839A NL8400839A (nl) | 1984-03-16 | 1984-03-16 | Werkwijze voor de bereiding van ureum. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8602622A1 ES8602622A1 (es) | 1985-12-01 |
| ES541294A0 true ES541294A0 (es) | 1985-12-01 |
Family
ID=19843651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES541294A Granted ES541294A0 (es) | 1984-03-16 | 1985-03-15 | Un procedimiento para la preparacion de urea |
Country Status (34)
| Country | Link |
|---|---|
| EP (1) | EP0155735B1 (es) |
| JP (1) | JPS60209555A (es) |
| KR (1) | KR870001692B1 (es) |
| CN (2) | CN1010308B (es) |
| AT (1) | ATE38033T1 (es) |
| AU (1) | AU579614B2 (es) |
| BG (1) | BG60247B2 (es) |
| BR (1) | BR8501156A (es) |
| CA (1) | CA1330444C (es) |
| DD (1) | DD232038A1 (es) |
| DE (1) | DE3565680D1 (es) |
| EG (1) | EG16600A (es) |
| ES (1) | ES541294A0 (es) |
| FI (1) | FI851046L (es) |
| GE (1) | GEP19960461B (es) |
| GR (1) | GR850639B (es) |
| HU (1) | HUT39721A (es) |
| IL (1) | IL74522A0 (es) |
| IN (1) | IN164392B (es) |
| LT (1) | LT2206B (es) |
| LV (1) | LV5225A3 (es) |
| MA (1) | MA20372A1 (es) |
| MX (1) | MX7357E (es) |
| NL (1) | NL8400839A (es) |
| NO (1) | NO851044L (es) |
| NZ (1) | NZ211460A (es) |
| PL (1) | PL252389A1 (es) |
| PT (1) | PT80109B (es) |
| RO (1) | RO91349B (es) |
| SU (1) | SU1456009A3 (es) |
| TR (1) | TR22418A (es) |
| YU (1) | YU41685A (es) |
| ZA (1) | ZA851978B (es) |
| ZW (1) | ZW4185A1 (es) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8303888A (nl) * | 1983-11-13 | 1985-06-03 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
| NL8800284A (nl) * | 1988-02-08 | 1989-09-01 | Stamicarbon | Werkwijze voor de bereiding van ureum. |
| US6274767B1 (en) | 1992-11-19 | 2001-08-14 | Urea Casale, S.A. | Process for the revamping of urea synthesis plants consisting of a stripper with ammonia |
| NL1000416C2 (nl) * | 1995-05-23 | 1996-11-25 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| US5767313A (en) * | 1995-05-23 | 1998-06-16 | Dsm N.V. | Method for the preparation of urea |
| JP3987607B2 (ja) | 1996-10-07 | 2007-10-10 | 東洋エンジニアリング株式会社 | 改良された尿素合成方法および装置 |
| IT1290423B1 (it) * | 1996-10-17 | 1998-12-03 | Eurotecnica Contractors And En | Procedimento per la sintesi di urea da anidride carbonica e ammoniaca |
| NL1004977C2 (nl) * | 1997-01-13 | 1998-07-15 | Dsm Nv | Methode om de capaciteit van een bestaand ureum proces te verhogen. |
| NL1005118C2 (nl) * | 1997-01-29 | 1998-07-30 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| NL1009516C2 (nl) * | 1998-06-29 | 2000-01-04 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| NL1016643C2 (nl) * | 2000-11-17 | 2002-05-22 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| NL1019081C2 (nl) | 2001-10-01 | 2003-04-02 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| JP4426415B2 (ja) | 2004-10-01 | 2010-03-03 | 東洋エンジニアリング株式会社 | 反応装置 |
| WO2006118071A1 (ja) * | 2005-04-27 | 2006-11-09 | Toyo Engineering Corporation | 尿素合成装置およびその改造方法 |
| EP2107051A1 (en) | 2008-04-02 | 2009-10-07 | DSM IP Assets B.V. | Process for inreasing the capacity of an existing urea plant |
| EP2123634A1 (en) | 2008-05-19 | 2009-11-25 | DSM IP Assets B.V. | Process for the production of urea from ammonia and carbon dioxide |
| EP2123633A1 (en) | 2008-05-19 | 2009-11-25 | DSM IP Assets B.V. | Process for the production of urea from ammonia and carbon dioxide |
| PL3190101T3 (pl) | 2012-05-03 | 2020-03-31 | Stamicarbon B.V. | Sposób i urządzenie do produkcji mocznika z amoniaku i dwutlenku węgla |
| CN105246874B (zh) | 2013-05-28 | 2018-06-12 | 东洋工程株式会社 | 尿素合成方法 |
| EP2843304A1 (en) | 2013-08-29 | 2015-03-04 | Casale SA | A shell-and-tube apparatus for heat recovery from a hot process stream |
| USD843660S1 (en) | 2017-11-27 | 2019-03-19 | Mary Kay Inc. | Cosmetic compact |
| USD850006S1 (en) | 2017-11-27 | 2019-05-28 | Mary Kay Inc. | Cosmetic compact |
| USD863685S1 (en) | 2017-11-27 | 2019-10-15 | Mary Kay Inc. | Cosmetic compact |
| JP7157684B2 (ja) * | 2019-03-14 | 2022-10-20 | 東洋エンジニアリング株式会社 | 尿素製造方法および装置 |
| AU2021226686A1 (en) * | 2020-02-25 | 2022-09-01 | Casale Sa | Process and plant for the synthesis of urea |
| CN115364808A (zh) * | 2022-07-26 | 2022-11-22 | 哈尔滨工业大学（深圳） | 一种尿素连续合成系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL101446C (es) * | 1960-04-08 | |||
| NL165712C (nl) * | 1970-05-30 | 1981-05-15 | Stamicarbon | Werkwijze en inrichting voor het bij synthesedruk terug- winnen van ammoniak en kooldioxyde uit het spuigas van een ureumsynthese. |
| US4013718A (en) * | 1970-09-03 | 1977-03-22 | Snam Progetti S.P.A. | Integrated process for the production of urea |
| AU8825782A (en) * | 1981-09-01 | 1983-03-28 | Unie Van Kunstmestfabrieken B.V. | Process for the preparation of urea |
-
1984
- 1984-03-16 NL NL8400839A patent/NL8400839A/nl not_active Application Discontinuation
-
1985
- 1985-03-06 IL IL74522A patent/IL74522A0/xx unknown
- 1985-03-07 IN IN178/MAS/85A patent/IN164392B/en unknown
- 1985-03-11 MA MA20596A patent/MA20372A1/fr unknown
- 1985-03-11 ZW ZW41/85A patent/ZW4185A1/xx unknown
- 1985-03-12 TR TR11234/85A patent/TR22418A/xx unknown
- 1985-03-12 EG EG159/85A patent/EG16600A/xx active
- 1985-03-14 PT PT80109A patent/PT80109B/pt unknown
- 1985-03-14 GR GR850639A patent/GR850639B/el unknown
- 1985-03-14 CA CA000476485A patent/CA1330444C/en not_active Expired - Lifetime
- 1985-03-14 BG BG69250A patent/BG60247B2/xx unknown
- 1985-03-15 JP JP60050691A patent/JPS60209555A/ja active Pending
- 1985-03-15 MX MX8511479U patent/MX7357E/es unknown
- 1985-03-15 AU AU39893/85A patent/AU579614B2/en not_active Ceased
- 1985-03-15 EP EP85200387A patent/EP0155735B1/en not_active Expired
- 1985-03-15 SU SU853873452A patent/SU1456009A3/ru active
- 1985-03-15 YU YU00416/85A patent/YU41685A/xx unknown
- 1985-03-15 AT AT85200387T patent/ATE38033T1/de not_active IP Right Cessation
- 1985-03-15 RO RO118002A patent/RO91349B/ro unknown
- 1985-03-15 HU HU85976A patent/HUT39721A/hu unknown
- 1985-03-15 DD DD85274164A patent/DD232038A1/xx unknown
- 1985-03-15 NO NO851044A patent/NO851044L/no unknown
- 1985-03-15 ZA ZA851978A patent/ZA851978B/xx unknown
- 1985-03-15 NZ NZ211460A patent/NZ211460A/en unknown
- 1985-03-15 DE DE8585200387T patent/DE3565680D1/de not_active Expired
- 1985-03-15 PL PL25238985A patent/PL252389A1/xx unknown
- 1985-03-15 KR KR1019850001673A patent/KR870001692B1/ko not_active IP Right Cessation
- 1985-03-15 FI FI851046A patent/FI851046L/fi not_active Application Discontinuation
- 1985-03-15 ES ES541294A patent/ES541294A0/es active Granted
- 1985-03-15 BR BR8501156A patent/BR8501156A/pt not_active IP Right Cessation
- 1985-04-01 CN CN85101703A patent/CN1010308B/zh not_active Expired
- 1985-04-01 CN CN198585100951A patent/CN85100951A/zh active Pending
-
1993
- 1993-05-06 LV LV930297A patent/LV5225A3/xx unknown
- 1993-06-21 GE GEAP1993910A patent/GEP19960461B/en unknown
- 1993-06-30 LT LTRP725A patent/LT2206B/xx not_active IP Right Cessation
Also Published As
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|---|---|---|
| ES541294A0 (es) | Un procedimiento para la preparacion de urea | |
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| ES8306103A1 (es) | "un procedimiento mejorado para la preparacion de urea". | |
| IN164714B (es) | ||
| TNSN87124A1 (fr) | Procede de preparation d'uree | |
| ATE33132T1 (de) | Verfahren zur herstellung von harnstoff. | |
| IN169678B (es) | ||
| ES443998A1 (es) | Procedimiento para el tratamiento de vapor de agua generado al concentrar una solucion acuosa de urea. | |
| ATE40343T1 (de) | Verfahren zur herstellung von cyanamid. | |
| ES8306104A1 (es) | "un procedimiento mejorado para la preparacion de urea". | |
| EP0136764A3 (en) | Process for the preparation of urea | |
| OA07039A (fr) | Procédé de préparation d'urée. | |
| GB1467929A (en) | Process for the manufacture of carbon oxysulphide | |
| EP0136765A3 (en) | Process for the preparation of urea |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20000601 |