NO851044L - Fremgangsmaate ved fremstilling av urea - Google Patents
Fremgangsmaate ved fremstilling av ureaInfo
- Publication number
- NO851044L NO851044L NO851044A NO851044A NO851044L NO 851044 L NO851044 L NO 851044L NO 851044 A NO851044 A NO 851044A NO 851044 A NO851044 A NO 851044A NO 851044 L NO851044 L NO 851044L
- Authority
- NO
- Norway
- Prior art keywords
- urea
- zone
- condensation
- synthesis
- pressure
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catalysts (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Compounds Of Unknown Constitution (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Measurement Of Radiation (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 (1)
| Publication Number | Publication Date |
|---|---|
| NO851044L true NO851044L (no) | 1985-09-17 |
Family
ID=19843651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO851044A NO851044L (no) | 1984-03-16 | 1985-03-15 | Fremgangsmaate ved fremstilling av urea |
Country Status (34)
| Country | Link |
|---|---|
| EP (1) | EP0155735B1 (fr) |
| JP (1) | JPS60209555A (fr) |
| KR (1) | KR870001692B1 (fr) |
| CN (2) | CN1010308B (fr) |
| AT (1) | ATE38033T1 (fr) |
| AU (1) | AU579614B2 (fr) |
| BG (1) | BG60247B2 (fr) |
| BR (1) | BR8501156A (fr) |
| CA (1) | CA1330444C (fr) |
| DD (1) | DD232038A1 (fr) |
| DE (1) | DE3565680D1 (fr) |
| EG (1) | EG16600A (fr) |
| ES (1) | ES541294A0 (fr) |
| FI (1) | FI851046A7 (fr) |
| GE (1) | GEP19960461B (fr) |
| GR (1) | GR850639B (fr) |
| HU (1) | HUT39721A (fr) |
| IL (1) | IL74522A0 (fr) |
| IN (1) | IN164392B (fr) |
| LT (1) | LT2206B (fr) |
| LV (1) | LV5225A3 (fr) |
| MA (1) | MA20372A1 (fr) |
| MX (1) | MX7357E (fr) |
| NL (1) | NL8400839A (fr) |
| NO (1) | NO851044L (fr) |
| NZ (1) | NZ211460A (fr) |
| PL (1) | PL252389A1 (fr) |
| PT (1) | PT80109B (fr) |
| RO (1) | RO91349B (fr) |
| SU (1) | SU1456009A3 (fr) |
| TR (1) | TR22418A (fr) |
| YU (1) | YU41685A (fr) |
| ZA (1) | ZA851978B (fr) |
| ZW (1) | ZW4185A1 (fr) |
Families Citing this family (28)
| 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 |
| US5767313A (en) * | 1995-05-23 | 1998-06-16 | Dsm N.V. | Method for the preparation of urea |
| NL1000416C2 (nl) * | 1995-05-23 | 1996-11-25 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| 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 |
| CH698707B1 (de) * | 2005-04-27 | 2009-10-15 | Toyo Engineering Corp | Vorrichtung zur Synthese von Harnstoff und Kit zum Nachrüsten einer bestehenden solchen Vorrichtung. |
| EP2107051A1 (fr) | 2008-04-02 | 2009-10-07 | DSM IP Assets B.V. | Procédé pour augmenter la capacité d'une installation de production d'urée existante |
| EP2123634A1 (fr) | 2008-05-19 | 2009-11-25 | DSM IP Assets B.V. | Procédé de fabrication d'urée à partir d'ammoniac et de dioxyde de carbone |
| EP2123633A1 (fr) | 2008-05-19 | 2009-11-25 | DSM IP Assets B.V. | Procédé de fabrication d'urée à partir d'ammoniac et de dioxyde de carbone |
| JP6541570B2 (ja) | 2012-05-03 | 2019-07-10 | スタミカーボン・ベー・フェー | アンモニア及び二酸化炭素から尿素を製造するための方法、並びに装置 |
| CN105246874B (zh) | 2013-05-28 | 2018-06-12 | 东洋工程株式会社 | 尿素合成方法 |
| EP2843304A1 (fr) | 2013-08-29 | 2015-03-04 | Casale SA | Appareil de récupération de chaleur à faisceau tubulaire, à partir d'un flux de processus chaud |
| USD863685S1 (en) | 2017-11-27 | 2019-10-15 | Mary Kay Inc. | Cosmetic compact |
| 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 |
| 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 |
| CN113574049B (zh) | 2019-03-14 | 2023-04-21 | 东洋工程株式会社 | 尿素制备的方法和装置 |
| JP2023514990A (ja) * | 2020-02-25 | 2023-04-12 | カサーレ エスエー | ウレアを合成するためのプロセスおよびプラント |
| 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 |
| WO2025198471A1 (fr) | 2024-03-20 | 2025-09-25 | Stamicarbon B.V. | Installation de production d'urée avec condenseur modifié et équipements internes de réacteur modifiés |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL101446C (fr) * | 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 CA CA000476485A patent/CA1330444C/fr not_active Expired - Lifetime
- 1985-03-14 BG BG69250A patent/BG60247B2/xx unknown
- 1985-03-14 GR GR850639A patent/GR850639B/el unknown
- 1985-03-15 NO NO851044A patent/NO851044L/no unknown
- 1985-03-15 YU YU00416/85A patent/YU41685A/xx unknown
- 1985-03-15 JP JP60050691A patent/JPS60209555A/ja active Pending
- 1985-03-15 PL PL25238985A patent/PL252389A1/xx unknown
- 1985-03-15 AT AT85200387T patent/ATE38033T1/de not_active IP Right Cessation
- 1985-03-15 AU AU39893/85A patent/AU579614B2/en not_active Ceased
- 1985-03-15 FI FI851046A patent/FI851046A7/fi not_active Application Discontinuation
- 1985-03-15 BR BR8501156A patent/BR8501156A/pt not_active IP Right Cessation
- 1985-03-15 ZA ZA851978A patent/ZA851978B/xx unknown
- 1985-03-15 HU HU85976A patent/HUT39721A/hu unknown
- 1985-03-15 SU SU853873452A patent/SU1456009A3/ru active
- 1985-03-15 RO RO118002A patent/RO91349B/ro unknown
- 1985-03-15 ES ES541294A patent/ES541294A0/es active Granted
- 1985-03-15 KR KR1019850001673A patent/KR870001692B1/ko not_active Expired
- 1985-03-15 NZ NZ211460A patent/NZ211460A/en unknown
- 1985-03-15 DD DD85274164A patent/DD232038A1/xx unknown
- 1985-03-15 DE DE8585200387T patent/DE3565680D1/de not_active Expired
- 1985-03-15 EP EP85200387A patent/EP0155735B1/fr not_active Expired
- 1985-03-15 MX MX8511479U patent/MX7357E/es unknown
- 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
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