RO91100B - Procedeu pentru recuperrea ligandului fosforos din aldehida vaporizata - Google Patents
Procedeu pentru recuperrea ligandului fosforos din aldehida vaporizataInfo
- Publication number
- RO91100B RO91100B RO118192A RO11819285A RO91100B RO 91100 B RO91100 B RO 91100B RO 118192 A RO118192 A RO 118192A RO 11819285 A RO11819285 A RO 11819285A RO 91100 B RO91100 B RO 91100B
- Authority
- RO
- Romania
- Prior art keywords
- recovery
- vaporized aldehyde
- phosphorous ligand
- hydroformylation process
- vaporized
- Prior art date
Links
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000003446 ligand Substances 0.000 title abstract 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 238000007037 hydroformylation reaction Methods 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052703 rhodium Inorganic materials 0.000 abstract 1
- 239000010948 rhodium Substances 0.000 abstract 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/185—Saturated compounds containing keto groups bound to acyclic carbon atoms containing —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Luminescent Compositions (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Inventia se refera la un procedeu pentru recuperarea ligandului fosforos din aldehida vaporizata, în cadrul procesului de hidroformilare cu catalizator complex rodiu-fosfor, în prezenta unui ligand fosforic, conform caruia, se supune curentului de aldehida vaporizata la un contact direct cu un lichid dispersat avînd un punct de fierbere mai jos decît subprodusele de condensare aldehidica si constînd dintr-un lichid ales din grupa aldehida continînd: 3 - 8 atomi de carbon, alcool continînd 3 - 8 atomi de carbon sau apa la o viteza de 4,5 - 27 lg/h lichid dispersat pentru 450 kg/h aldehida vaporizata.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59540884A | 1984-03-30 | 1984-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO91100A RO91100A (ro) | 1987-03-30 |
| RO91100B true RO91100B (ro) | 1987-04-01 |
Family
ID=24383126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO118192A RO91100B (ro) | 1984-03-30 | 1985-03-29 | Procedeu pentru recuperrea ligandului fosforos din aldehida vaporizata |
Country Status (22)
| Country | Link |
|---|---|
| EP (1) | EP0157755B1 (ro) |
| JP (1) | JPS60218350A (ro) |
| KR (1) | KR890003784B1 (ro) |
| AT (1) | ATE30411T1 (ro) |
| AU (1) | AU579855B2 (ro) |
| BR (1) | BR8501434A (ro) |
| CA (1) | CA1259331A (ro) |
| CS (1) | CS276451B6 (ro) |
| DE (1) | DE3560823D1 (ro) |
| DK (1) | DK145085A (ro) |
| ES (1) | ES8602579A1 (ro) |
| FI (1) | FI84258C (ro) |
| HU (1) | HU199382B (ro) |
| IN (1) | IN163936B (ro) |
| MX (1) | MX163335A (ro) |
| NO (1) | NO162960C (ro) |
| PL (1) | PL143746B1 (ro) |
| RO (1) | RO91100B (ro) |
| SG (1) | SG22789G (ro) |
| SU (1) | SU1436867A3 (ro) |
| YU (1) | YU44060B (ro) |
| ZA (1) | ZA852419B (ro) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599206A (en) * | 1984-02-17 | 1986-07-08 | Union Carbide Corporation | Transition metal complex catalyzed reactions |
| DE3625261A1 (de) * | 1986-07-25 | 1988-02-04 | Basf Ag | Verfahren zur kontinuierlichen hydroformylierung olefinisch ungesaettigter verbindungen |
| DE3640615A1 (de) * | 1986-11-27 | 1988-06-09 | Ruhrchemie Ag | Verfahren zur herstellung von aldehyden |
| US5001274A (en) * | 1989-06-23 | 1991-03-19 | Union Carbide Chemicals And Plastics Company Inc. | Hydroformylation process |
| JP2893902B2 (ja) * | 1989-10-19 | 1999-05-24 | 三菱化学株式会社 | オレフィンのヒドロホルミル化法 |
| US7667079B2 (en) * | 2005-04-21 | 2010-02-23 | Oxea Corporation | Processes for recovery of a triarylphosphine from a group VIII metal catalyst complex mixture |
| CN102741210B (zh) | 2009-12-22 | 2016-02-24 | 陶氏技术投资有限责任公司 | 控制混合配体加氢甲酰化工艺中的正构∶异构醛比率 |
| JP6908602B2 (ja) * | 2015-11-10 | 2021-07-28 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | アルデヒドの生成プロセス |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2074166B (en) * | 1980-04-16 | 1984-02-29 | Union Carbide Corp | Process for removing triorgano phosphine from an organic liquid |
| CA1202326A (en) * | 1982-06-18 | 1986-03-25 | Donald L. Bunning | Refining of crude aldehyde product |
-
1985
- 1985-03-08 CA CA000476131A patent/CA1259331A/en not_active Expired
- 1985-03-28 BR BR8501434A patent/BR8501434A/pt not_active IP Right Cessation
- 1985-03-28 AU AU40470/85A patent/AU579855B2/en not_active Ceased
- 1985-03-29 MX MX204796A patent/MX163335A/es unknown
- 1985-03-29 CS CS852323A patent/CS276451B6/cs unknown
- 1985-03-29 SU SU853876801A patent/SU1436867A3/ru active
- 1985-03-29 ES ES541724A patent/ES8602579A1/es not_active Expired
- 1985-03-29 AT AT85870048T patent/ATE30411T1/de not_active IP Right Cessation
- 1985-03-29 DE DE8585870048T patent/DE3560823D1/de not_active Expired
- 1985-03-29 DK DK145085A patent/DK145085A/da not_active Application Discontinuation
- 1985-03-29 JP JP60063991A patent/JPS60218350A/ja active Granted
- 1985-03-29 YU YU515/85A patent/YU44060B/xx unknown
- 1985-03-29 HU HU851208A patent/HU199382B/hu not_active IP Right Cessation
- 1985-03-29 KR KR1019850002103A patent/KR890003784B1/ko not_active IP Right Cessation
- 1985-03-29 PL PL1985252661A patent/PL143746B1/pl unknown
- 1985-03-29 NO NO851286A patent/NO162960C/no unknown
- 1985-03-29 IN IN244/MAS/85A patent/IN163936B/en unknown
- 1985-03-29 EP EP85870048A patent/EP0157755B1/en not_active Expired
- 1985-03-29 RO RO118192A patent/RO91100B/ro unknown
- 1985-03-29 FI FI851287A patent/FI84258C/fi not_active IP Right Cessation
- 1985-03-29 ZA ZA852419A patent/ZA852419B/xx unknown
-
1989
- 1989-04-11 SG SG227/89A patent/SG22789G/en unknown
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