NO874557D0 - Fremgangsmaate ved fremstilling av urea. - Google Patents
Fremgangsmaate ved fremstilling av urea.Info
- Publication number
- NO874557D0 NO874557D0 NO874557A NO874557A NO874557D0 NO 874557 D0 NO874557 D0 NO 874557D0 NO 874557 A NO874557 A NO 874557A NO 874557 A NO874557 A NO 874557A NO 874557 D0 NO874557 D0 NO 874557D0
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- manufacturing urea
- urea
- manufacturing
- 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)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8602770A NL8602770A (nl) | 1986-11-03 | 1986-11-03 | Werkwijze voor de bereiding van ureum. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO874557D0 true NO874557D0 (no) | 1987-11-02 |
| NO874557L NO874557L (no) | 1988-05-04 |
Family
ID=19848769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO874557A NO874557L (no) | 1986-11-03 | 1987-11-02 | Fremgangsmaate ved fremstilling av urea. |
Country Status (21)
| Country | Link |
|---|---|
| EP (1) | EP0266840A1 (no) |
| JP (1) | JPS63126857A (no) |
| KR (1) | KR880006175A (no) |
| CN (1) | CN87107627A (no) |
| AU (1) | AU8058187A (no) |
| BR (1) | BR8705820A (no) |
| DD (1) | DD263526A5 (no) |
| FI (1) | FI874809A (no) |
| HU (1) | HUT48575A (no) |
| IL (1) | IL84341A0 (no) |
| MA (1) | MA21100A1 (no) |
| NL (1) | NL8602770A (no) |
| NO (1) | NO874557L (no) |
| OA (1) | OA08692A (no) |
| PH (1) | PH23601A (no) |
| PL (1) | PL268571A1 (no) |
| PT (1) | PT86069A (no) |
| TN (1) | TNSN87124A1 (no) |
| TR (1) | TR23058A (no) |
| ZA (1) | ZA878215B (no) |
| ZW (1) | ZW19887A1 (no) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8502228A (nl) * | 1985-08-12 | 1987-03-02 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
| 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. |
| CN1058704C (zh) * | 1996-01-11 | 2000-11-22 | 化学工业部上海化工研究院 | 二氧化碳汽提法尿素制备方法 |
| 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 |
| NL1028497C2 (nl) | 2005-03-09 | 2006-09-12 | Dsm Ip Assets Bv | Werkwijze voor de bereiding van een ureum-bevattende waterige stroom. |
| CN103553953A (zh) | 2009-05-01 | 2014-02-05 | 出光兴产株式会社 | α β不饱和羧酸-N,N二取代酰胺以及3-烷氧基羧酸-N,N二取代酰胺的制造方法 |
| 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 |
| CN107315034B (zh) | 2016-04-26 | 2021-06-08 | 新唐科技日本株式会社 | 气体检测装置以及氢检测方法 |
| US10919846B2 (en) * | 2018-12-21 | 2021-02-16 | Stamicarbon B.V. | Urea production process and plant with heat integration in low pressure recovery section |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750954A (en) * | 1980-09-12 | 1982-03-25 | Mitsui Toatsu Chem Inc | Synthesis of urea |
| NL8303888A (nl) * | 1983-11-13 | 1985-06-03 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
-
1986
- 1986-11-03 NL NL8602770A patent/NL8602770A/nl not_active Application Discontinuation
-
1987
- 1987-10-30 BR BR8705820A patent/BR8705820A/pt unknown
- 1987-11-02 PH PH36015A patent/PH23601A/en unknown
- 1987-11-02 TR TR747/87A patent/TR23058A/xx unknown
- 1987-11-02 FI FI874809A patent/FI874809A/fi not_active Application Discontinuation
- 1987-11-02 CN CN198787107627A patent/CN87107627A/zh active Pending
- 1987-11-02 EP EP87202110A patent/EP0266840A1/en not_active Withdrawn
- 1987-11-02 IL IL84341A patent/IL84341A0/xx unknown
- 1987-11-02 ZA ZA878215A patent/ZA878215B/xx unknown
- 1987-11-02 DD DD87308576A patent/DD263526A5/de not_active IP Right Cessation
- 1987-11-02 JP JP62275872A patent/JPS63126857A/ja active Pending
- 1987-11-02 HU HU874916A patent/HUT48575A/hu unknown
- 1987-11-02 MA MA21341A patent/MA21100A1/fr unknown
- 1987-11-02 AU AU80581/87A patent/AU8058187A/en not_active Abandoned
- 1987-11-02 NO NO874557A patent/NO874557L/no unknown
- 1987-11-03 TN TNTNSN87124A patent/TNSN87124A1/fr unknown
- 1987-11-03 PL PL26857187A patent/PL268571A1/xx unknown
- 1987-11-03 ZW ZW198/87A patent/ZW19887A1/xx unknown
- 1987-11-03 PT PT86069A patent/PT86069A/pt not_active Application Discontinuation
- 1987-11-03 KR KR870012305A patent/KR880006175A/ko not_active Application Discontinuation
- 1987-11-03 OA OA59217A patent/OA08692A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU8058187A (en) | 1988-05-05 |
| MA21100A1 (fr) | 1988-07-01 |
| ZW19887A1 (en) | 1988-02-03 |
| BR8705820A (pt) | 1988-06-28 |
| ZA878215B (en) | 1988-04-28 |
| EP0266840A1 (en) | 1988-05-11 |
| NO874557L (no) | 1988-05-04 |
| PT86069A (pt) | 1988-12-15 |
| PL268571A1 (en) | 1988-09-01 |
| JPS63126857A (ja) | 1988-05-30 |
| KR880006175A (ko) | 1988-07-21 |
| FI874809A (fi) | 1988-05-04 |
| FI874809A0 (fi) | 1987-11-02 |
| NL8602770A (nl) | 1988-06-01 |
| TR23058A (tr) | 1989-02-14 |
| OA08692A (en) | 1989-03-31 |
| CN87107627A (zh) | 1988-07-27 |
| IL84341A0 (en) | 1988-04-29 |
| TNSN87124A1 (fr) | 1990-01-01 |
| PH23601A (en) | 1989-09-11 |
| DD263526A5 (de) | 1989-01-04 |
| HUT48575A (en) | 1989-06-28 |
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