FI915293A0 - Separation av aldehydblandning. - Google Patents
Separation av aldehydblandning.Info
- Publication number
- FI915293A0 FI915293A0 FI915293A FI915293A FI915293A0 FI 915293 A0 FI915293 A0 FI 915293A0 FI 915293 A FI915293 A FI 915293A FI 915293 A FI915293 A FI 915293A FI 915293 A0 FI915293 A0 FI 915293A0
- Authority
- FI
- Finland
- Prior art keywords
- aldehydblandning
- separation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
-
- 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
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/611,080 US5102505A (en) | 1990-11-09 | 1990-11-09 | Mixed aldehyde product separation by distillation |
Publications (2)
Publication Number | Publication Date |
---|---|
FI915293A0 true FI915293A0 (fi) | 1991-11-08 |
FI915293A FI915293A (fi) | 1992-05-10 |
Family
ID=24447551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI915293A FI915293A (fi) | 1990-11-09 | 1991-11-08 | Separation av aldehydblandning. |
Country Status (20)
Country | Link |
---|---|
US (1) | US5102505A (fi) |
EP (1) | EP0484977B1 (fi) |
JP (1) | JPH0739365B2 (fi) |
KR (1) | KR960004888B1 (fi) |
CN (1) | CN1029124C (fi) |
AR (1) | AR246945A1 (fi) |
AT (1) | ATE127442T1 (fi) |
AU (1) | AU636069B2 (fi) |
BR (1) | BR9104837A (fi) |
CA (1) | CA2055233C (fi) |
CS (1) | CS339891A3 (fi) |
DE (1) | DE69112772T2 (fi) |
FI (1) | FI915293A (fi) |
HU (1) | HUT61518A (fi) |
MX (1) | MX9101976A (fi) |
NO (1) | NO914369L (fi) |
PL (1) | PL166572B1 (fi) |
RO (1) | RO111075B1 (fi) |
YU (1) | YU178291A (fi) |
ZA (1) | ZA918887B (fi) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5463137A (en) * | 1993-09-30 | 1995-10-31 | The Boc Group, Inc. | Process for the production of oxo products |
JP3956396B2 (ja) * | 1994-07-29 | 2007-08-08 | 三菱化学株式会社 | 高純度イソアルデヒドの製造方法 |
JP4122526B2 (ja) * | 1994-07-29 | 2008-07-23 | 三菱化学株式会社 | 高純度イソアルデヒドの製造方法 |
US5756855A (en) | 1994-08-19 | 1998-05-26 | Union Carbide Chemicals & Plastics Technology Corporation | Stabilization of phosphite ligands in hydroformylation process |
US5612007A (en) * | 1994-10-14 | 1997-03-18 | Amoco Corporation | Apparatus for preparing aromatic carboxylic acids with efficient energy recovery |
JPH08169858A (ja) * | 1994-10-19 | 1996-07-02 | Mitsubishi Chem Corp | 分岐鎖アルデヒドの製造方法 |
US5865957A (en) * | 1994-12-01 | 1999-02-02 | Mitsubishi Chemical Company | Method for producing butyraldehydes |
JP4080553B2 (ja) * | 1994-12-01 | 2008-04-23 | 三菱化学株式会社 | ブチルアルデヒドの製造方法 |
US6137001A (en) * | 1998-02-11 | 2000-10-24 | Bp Amoco Corporation | Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent |
SG75173A1 (en) * | 1998-05-21 | 2000-09-19 | Mitsubishi Chem Corp | Process for producing alcohols |
JP3864617B2 (ja) * | 1998-05-21 | 2007-01-10 | 三菱化学株式会社 | アルコールの製造方法 |
DE19914259A1 (de) | 1999-03-29 | 2000-10-05 | Basf Ag | Verfahren zur destillativen Auftrennung eines flüssigen Rohaldehydgemisches |
US6859225B1 (en) * | 2000-10-20 | 2005-02-22 | Silverbrook Research Pty Ltd | Method and apparatus for fault tolerant data storage on photographs |
KR101287661B1 (ko) | 2004-08-02 | 2013-07-24 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 히드로포르밀화 공정의 안정화 |
WO2008115740A1 (en) * | 2007-03-20 | 2008-09-25 | Union Carbide Chemicals & Plastics Technology Llc | Hydroformylation process with improved control over product isomers |
CN101544549B (zh) * | 2009-03-20 | 2012-05-30 | 江苏沿江化工资源开发研究院有限公司 | 共沸精馏和含盐混合萃取剂萃取精馏结合分离丙醛-水-乙酸混合液的方法及其设备 |
CA2756936A1 (en) | 2009-03-31 | 2010-10-14 | Dow Technology Investment Llc | Hydroformylation process with a doubly open-ended bisphosphite ligand |
WO2011087688A1 (en) | 2009-12-22 | 2011-07-21 | Dow Technology Investments Llc | Controlling the normal:iso aldehyde ratio in a mixed ligand hydroformylation process by controlling the syngas partial pressure |
US8664451B2 (en) | 2009-12-22 | 2014-03-04 | Dow Technology Investments Llc | Controlling the normal:ISO aldehyde ratio in a mixed ligand hydroformylation process by controlling the olefin partial pressure |
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 |
CN102267873B (zh) * | 2010-06-01 | 2013-11-06 | 中国石油化工集团公司 | 可切换副产异丁醇或异丁醛的方法 |
EP2624953B1 (en) | 2010-10-05 | 2018-10-24 | Dow Technology Investments LLC | Hydroformylation process |
MX346922B (es) | 2010-11-12 | 2017-04-05 | Dow Technology Investments Llc | Moderación de suciedad en procesos de hidroformilación mediante adición de agua. |
SA112330271B1 (ar) | 2011-04-18 | 2015-02-09 | داو تكنولوجى انفستمنتس ال ال سى | تخفيف التلوث في عمليات هيدروفورملة عن طريق إضافة الماء |
EP2855016A1 (en) | 2012-06-04 | 2015-04-08 | Dow Technology Investments LLC | Hydroformylation process |
US9328047B2 (en) | 2012-09-25 | 2016-05-03 | Dow Technology Investments Llc | Process for stabilizing a phosphite ligand against degradation |
EP2740535A1 (en) | 2012-12-04 | 2014-06-11 | Dow Technology Investments LLC | Bidentate ligands for hydroformylation of ethylene |
US9382180B2 (en) | 2012-12-06 | 2016-07-05 | Dow Technology Investments Llc | Hydroformylation process |
CN104045532B (zh) | 2013-03-15 | 2018-05-25 | 陶氏技术投资有限责任公司 | 加氢甲酰化方法 |
DE102013113724A1 (de) | 2013-12-09 | 2015-06-11 | Oxea Gmbh | Verfahren zur Herstellung von Pentanderivaten und Derivaten alpha, beta-ungesättigter Decenale aus Propylen |
BR112016013001B1 (pt) | 2013-12-19 | 2020-12-29 | Dow Technology Investments Llc | processo de hidroformilação |
CN104725170B (zh) | 2013-12-19 | 2019-08-23 | 陶氏技术投资有限责任公司 | 加氢甲酰化方法 |
WO2016068676A1 (ko) * | 2014-10-31 | 2016-05-06 | 주식회사 엘지화학 | 증류 장치 |
MY184826A (en) | 2014-12-04 | 2021-04-24 | Dow Technology Investments Llc | Hydroformylation process |
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 |
RU2751511C9 (ru) | 2016-02-11 | 2021-08-18 | Дау Текнолоджи Инвестментс Ллк | Способы превращения олефинов в спирты, простые эфиры или их комбинации |
EP3445739B1 (en) * | 2016-04-21 | 2020-05-27 | Johnson Matthey Davy Technologies Limited | Process for the distillation of an aldehyde mixture |
TW201840362A (zh) | 2016-11-08 | 2018-11-16 | 美商陶氏科技投資有限公司 | 使去活化的氫甲醯化催化劑溶液再生的方法 |
TWI758353B (zh) | 2016-11-08 | 2022-03-21 | 美商陶氏科技投資有限公司 | 使去活化的氫甲醯化催化劑溶液再生的方法 |
TW201840363A (zh) | 2016-11-08 | 2018-11-16 | 美商陶氏科技投資有限公司 | 處理氫甲醯化催化劑溶液之方法 |
EP3700882B1 (en) | 2017-10-25 | 2022-10-26 | Dow Technology Investments LLC | Process to reduce heavies formation in a solution comprising aldehyde compounds formed during a hydroformylation process |
EP3710161A1 (en) | 2017-11-13 | 2020-09-23 | Dow Technology Investments LLC | Processes for recovery of rhodium from a hydroformylation process |
WO2019231610A1 (en) | 2018-05-30 | 2019-12-05 | Dow Technology Investments Llc | Methods for slowing deactivation of a catalyst and/or slowing tetraphosphine ligand usage in hydroformylation processes |
WO2019231611A1 (en) | 2018-05-30 | 2019-12-05 | Dow Technology Investments Llc | Methods of controlling hydroformylation processes |
JP2021525166A (ja) | 2018-05-30 | 2021-09-24 | 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 | モノホスフィン、テトラホスフィン配位子の組み合わせを含む触媒組成物、およびそれを使用するヒドロホルミル化プロセス |
WO2020112373A1 (en) | 2018-11-29 | 2020-06-04 | Dow Technology Investments Llc | Hydroformylation process |
EP3990176A1 (en) | 2019-06-27 | 2022-05-04 | Dow Technology Investments LLC | Process to prepare solution from hydroformylation process for precious metal recovery |
TW202126385A (zh) | 2019-11-05 | 2021-07-16 | 美商陶氏科技投資有限公司 | 自氫甲醯化製程回收銠之方法 |
WO2021126421A1 (en) | 2019-12-19 | 2021-06-24 | Dow Technology Investments Llc | Processes for preparing isoprene and mono-olefins comprising at least six carbon atoms |
WO2022132372A1 (en) | 2020-12-14 | 2022-06-23 | Dow Technology Investments Llc | Processes to improve catalytic metal accountability in hydroformylation processes |
KR20240108441A (ko) | 2021-11-11 | 2024-07-09 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 히드로포르밀화 공정으로부터의 로듐의 회수 공정 |
CN118338965A (zh) | 2021-12-16 | 2024-07-12 | 陶氏技术投资有限责任公司 | 包含此类化合物的过渡金属络合物加氢甲酰化催化剂前体组合物和加氢甲酰化方法 |
CN118317834A (zh) | 2021-12-16 | 2024-07-09 | 陶氏技术投资有限责任公司 | 化合物、包含此类化合物的过渡金属络合物加氢甲酰化催化剂前体组合物和加氢甲酰化方法 |
WO2024123510A1 (en) * | 2022-12-06 | 2024-06-13 | Dow Technology Investments Llc | Process of controlling heavies in a recycle catalyst stream |
WO2024129290A1 (en) | 2022-12-13 | 2024-06-20 | Dow Technology Investments Llc | Process to minimize polyphosphine usage by making use of degradation products |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB826763A (en) * | 1956-11-23 | 1960-01-20 | Ici Ltd | Improvements in and relating to the production of oxygenated hydrocarbons |
GB1373159A (en) * | 1972-08-29 | 1974-11-06 | Ici Ltd | Methanol |
SU487056A1 (ru) * | 1974-01-17 | 1975-10-05 | Всесоюзный научно-исследовательский институт нефтехимических процессов | Способ разделени продуктов гидроформилировани пропилена |
SU927792A1 (ru) * | 1979-07-09 | 1982-05-15 | Предприятие П/Я Р-6913 | Способ разделени продуктов гидроформилировани олефинов с @ -с @ |
JPS5683433A (en) * | 1979-12-11 | 1981-07-08 | Mitsubishi Chem Ind Ltd | Purification of isobutylaldehyde |
DE3114147A1 (de) * | 1981-04-08 | 1982-10-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur gewinnung von aldehyden |
SU988804A1 (ru) * | 1981-08-11 | 1983-01-15 | Предприятие П/Я Р-6913 | Способ разделени смеси масл ных альдегидов нормального и изостроени |
DE3530839A1 (de) * | 1985-08-29 | 1987-03-05 | Ruhrchemie Ag | Verfahren zur herstellung von 2-ethylhexanol |
US4802956A (en) * | 1986-11-20 | 1989-02-07 | Horst Dornhagen | Process for the purification of dimethylether by distillation |
DE3744212A1 (de) * | 1987-12-24 | 1989-07-06 | Ruhrchemie Ag | Verfahren zur herstellung von 2-methylbutanal |
DE3842186A1 (de) * | 1988-12-15 | 1990-06-21 | Basf Ag | Verfahren zur gewinnung von 2-alkylverzweigten alkanalen aus alkanalgemischen |
-
1990
- 1990-11-09 US US07/611,080 patent/US5102505A/en not_active Expired - Lifetime
-
1991
- 1991-11-06 BR BR919104837A patent/BR9104837A/pt not_active IP Right Cessation
- 1991-11-08 DE DE69112772T patent/DE69112772T2/de not_active Expired - Lifetime
- 1991-11-08 CA CA002055233A patent/CA2055233C/en not_active Expired - Fee Related
- 1991-11-08 CN CN91110548A patent/CN1029124C/zh not_active Expired - Lifetime
- 1991-11-08 AR AR91321111A patent/AR246945A1/es active
- 1991-11-08 HU HU913516A patent/HUT61518A/hu unknown
- 1991-11-08 NO NO91914369A patent/NO914369L/no unknown
- 1991-11-08 FI FI915293A patent/FI915293A/fi not_active Application Discontinuation
- 1991-11-08 PL PL91292329A patent/PL166572B1/pl not_active IP Right Cessation
- 1991-11-08 YU YU178291A patent/YU178291A/sh unknown
- 1991-11-08 EP EP91119091A patent/EP0484977B1/en not_active Expired - Lifetime
- 1991-11-08 KR KR1019910019796A patent/KR960004888B1/ko not_active IP Right Cessation
- 1991-11-08 JP JP3319649A patent/JPH0739365B2/ja not_active Expired - Lifetime
- 1991-11-08 RO RO148708A patent/RO111075B1/ro unknown
- 1991-11-08 AU AU87704/91A patent/AU636069B2/en not_active Ceased
- 1991-11-08 CS CS913398A patent/CS339891A3/cs unknown
- 1991-11-08 ZA ZA918887A patent/ZA918887B/xx unknown
- 1991-11-08 AT AT91119091T patent/ATE127442T1/de not_active IP Right Cessation
- 1991-11-08 MX MX9101976A patent/MX9101976A/es unknown
Also Published As
Publication number | Publication date |
---|---|
US5102505A (en) | 1992-04-07 |
PL166572B1 (pl) | 1995-06-30 |
HUT61518A (en) | 1993-01-28 |
YU178291A (sh) | 1994-04-05 |
FI915293A (fi) | 1992-05-10 |
DE69112772D1 (de) | 1995-10-12 |
EP0484977B1 (en) | 1995-09-06 |
CA2055233C (en) | 2000-10-10 |
EP0484977A3 (en) | 1992-08-19 |
CS339891A3 (en) | 1992-05-13 |
MX9101976A (es) | 1992-07-08 |
NO914369D0 (no) | 1991-11-08 |
ZA918887B (en) | 1992-08-26 |
KR960004888B1 (ko) | 1996-04-16 |
NO914369L (no) | 1992-05-11 |
AR246945A1 (es) | 1994-10-31 |
DE69112772T2 (de) | 1996-04-25 |
KR920009744A (ko) | 1992-06-25 |
HU913516D0 (en) | 1992-01-28 |
CN1061589A (zh) | 1992-06-03 |
JPH0739365B2 (ja) | 1995-05-01 |
PL292329A1 (en) | 1992-07-13 |
ATE127442T1 (de) | 1995-09-15 |
RO111075B1 (ro) | 1996-06-28 |
EP0484977A2 (en) | 1992-05-13 |
BR9104837A (pt) | 1992-06-23 |
AU636069B2 (en) | 1993-04-08 |
CN1029124C (zh) | 1995-06-28 |
AU8770491A (en) | 1992-05-14 |
JPH04273841A (ja) | 1992-09-30 |
CA2055233A1 (en) | 1992-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |