CN1029124C - 改进的混合醛产品分离方法 - Google Patents
改进的混合醛产品分离方法 Download PDFInfo
- Publication number
- CN1029124C CN1029124C CN91110548A CN91110548A CN1029124C CN 1029124 C CN1029124 C CN 1029124C CN 91110548 A CN91110548 A CN 91110548A CN 91110548 A CN91110548 A CN 91110548A CN 1029124 C CN1029124 C CN 1029124C
- Authority
- CN
- China
- Prior art keywords
- aldehyde
- tower
- weight
- heavy constituent
- product
- 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.)
- Expired - Lifetime
Links
Images
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)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/611,080 US5102505A (en) | 1990-11-09 | 1990-11-09 | Mixed aldehyde product separation by distillation |
US611,080 | 1990-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1061589A CN1061589A (zh) | 1992-06-03 |
CN1029124C true CN1029124C (zh) | 1995-06-28 |
Family
ID=24447551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91110548A Expired - Lifetime CN1029124C (zh) | 1990-11-09 | 1991-11-08 | 改进的混合醛产品分离方法 |
Country Status (20)
Country | Link |
---|---|
US (1) | US5102505A (zh) |
EP (1) | EP0484977B1 (zh) |
JP (1) | JPH0739365B2 (zh) |
KR (1) | KR960004888B1 (zh) |
CN (1) | CN1029124C (zh) |
AR (1) | AR246945A1 (zh) |
AT (1) | ATE127442T1 (zh) |
AU (1) | AU636069B2 (zh) |
BR (1) | BR9104837A (zh) |
CA (1) | CA2055233C (zh) |
CS (1) | CS339891A3 (zh) |
DE (1) | DE69112772T2 (zh) |
FI (1) | FI915293A (zh) |
HU (1) | HUT61518A (zh) |
MX (1) | MX9101976A (zh) |
NO (1) | NO914369L (zh) |
PL (1) | PL166572B1 (zh) |
RO (1) | RO111075B1 (zh) |
YU (1) | YU178291A (zh) |
ZA (1) | ZA918887B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (54)
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---|---|---|---|---|
US5463137A (en) * | 1993-09-30 | 1995-10-31 | The Boc Group, Inc. | Process for the production of oxo products |
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 |
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 |
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 |
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 |
US5865957A (en) * | 1994-12-01 | 1999-02-02 | Mitsubishi Chemical Company | Method for producing butyraldehydes |
US6137001A (en) * | 1998-02-11 | 2000-10-24 | Bp Amoco Corporation | Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent |
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 |
SG75173A1 (en) * | 1998-05-21 | 2000-09-19 | Mitsubishi Chem Corp | Process for producing alcohols |
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 |
PL209549B1 (pl) | 2004-08-02 | 2011-09-30 | Dow Technology Investments Llc | Sposób hydroformylowania |
CN101657407B (zh) * | 2007-03-20 | 2014-02-12 | 陶氏技术投资有限公司 | 改善对产物同分异构体的控制的加氢甲酰基化方法 |
JP5603407B2 (ja) | 2009-03-31 | 2014-10-08 | 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 | 二重オープンエンド型ビスホスファイトリガンドによるヒドロホルミル化方法 |
EP2516371B2 (en) | 2009-12-22 | 2022-08-17 | Dow Technology Investments LLC | Controlling the normal:iso aldehyde ratio in a mixed ligand hydroformylation process by controlling the olefin partial pressure |
PL2722325T5 (pl) | 2009-12-22 | 2019-07-31 | Dow Technology Investments Llc | Regulowanie stosunku aldehyd normalny : izoaldehyd w procesie hydroformylowania z mieszanymi ligandami przez regulowanie ciśnienia cząsteczkowego gazu syntezowego |
PL2942343T3 (pl) | 2009-12-22 | 2020-02-28 | Dow Technology Investments Llc | Kontrolowanie stosunku aldehydu normalnego : aldehydu izo w procesie hydroformylowania z ligandami mieszanymi |
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 |
WO2012047514A1 (en) | 2010-10-05 | 2012-04-12 | Dow Technology Investments Llc | Hydroformylation process |
US8884072B2 (en) | 2010-11-12 | 2014-11-11 | Dow Technology Investments Llc | Mitigation of fouling in hydroformylation processes by water addition |
SA112330271B1 (ar) | 2011-04-18 | 2015-02-09 | داو تكنولوجى انفستمنتس ال ال سى | تخفيف التلوث في عمليات هيدروفورملة عن طريق إضافة الماء |
US9174907B2 (en) | 2012-06-04 | 2015-11-03 | Dow Technology Investments Llc | Hydroformylation process |
MY176756A (en) | 2012-09-25 | 2020-08-21 | 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 |
KR102098429B1 (ko) | 2012-12-06 | 2020-04-07 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 하이드로포밀화 방법 |
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 |
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 |
WO2015094781A1 (en) | 2013-12-19 | 2015-06-25 | Dow Technology Investments Llc | Hydroformylation process |
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 |
RU2719438C2 (ru) | 2015-11-10 | 2020-04-17 | Дау Текнолоджи Инвестментс Ллк | Способ получения альдегидов |
BR112018016320B1 (pt) | 2016-02-11 | 2022-07-12 | Dow Technology Investments Llc | Processo para converter olefinas em álcoois, éteres ou combinações dos mesmos |
JP6918831B2 (ja) * | 2016-04-21 | 2021-08-11 | ジョンソン マッセイ デイヴィー テクノロジーズ リミテッド | 方法 |
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 |
RU2020115090A (ru) | 2017-10-25 | 2021-10-29 | Дау Текнолоджи Инвестментс Ллк | Способ уменьшения образования тяжелых фракций в растворе, содержащем альдегидные соединения, образованные в процессе гидроформилирования |
EP3710161B1 (en) | 2017-11-13 | 2024-10-16 | Dow Technology Investments LLC | Processes for recovery of rhodium from a hydroformylation process |
CN112055614A (zh) | 2018-05-30 | 2020-12-08 | 陶氏技术投资有限责任公司 | 包括单膦、四膦配位体的组合的催化剂组合物和使用其的加氢甲酰化过程 |
KR20210013702A (ko) | 2018-05-30 | 2021-02-05 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 하이드로포밀화 공정에서 촉매의 탈활성화를 느리게 하고/하거나 테트라포스핀 리간드 사용을 느리게 하는 방법 |
CA3100779A1 (en) | 2018-05-30 | 2019-12-05 | Dow Technology Investments Llc | Methods of controlling hydroformylation processes |
EP3887348B1 (en) | 2018-11-29 | 2022-11-02 | Dow Technology Investments LLC | Hydroformylation process |
US20220143590A1 (en) | 2019-06-27 | 2022-05-12 | 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 |
US11976017B2 (en) | 2019-12-19 | 2024-05-07 | Dow Technology Investments Llc | Processes for preparing isoprene and mono-olefins comprising at least six carbon atoms |
CA3201268A1 (en) | 2020-12-14 | 2022-06-23 | Michael A. Brammer | Processes to improve catalytic metal accountability in hydroformylation processes |
EP4430218A1 (en) | 2021-11-11 | 2024-09-18 | Dow Technology Investments LLC | Processes for recovering rhodium from hydroformylation processes |
EP4448171A1 (en) | 2021-12-16 | 2024-10-23 | Dow Technology Investments LLC | Transition metal complex hydroformylation catalyst precuror compositions comprising such compounds, and hydroformylation processes |
WO2023114579A1 (en) | 2021-12-16 | 2023-06-22 | Dow Technology Investments Llc | Compounds, transition metal complex hydroformylation catalyst precuror compositions comprising such compounds, and hydroformylation processes |
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 ZA ZA918887A patent/ZA918887B/xx unknown
- 1991-11-08 JP JP3319649A patent/JPH0739365B2/ja not_active Expired - Lifetime
- 1991-11-08 CN CN91110548A patent/CN1029124C/zh not_active Expired - Lifetime
- 1991-11-08 KR KR1019910019796A patent/KR960004888B1/ko not_active IP Right Cessation
- 1991-11-08 MX MX9101976A patent/MX9101976A/es unknown
- 1991-11-08 RO RO148708A patent/RO111075B1/ro unknown
- 1991-11-08 AT AT91119091T patent/ATE127442T1/de not_active IP Right Cessation
- 1991-11-08 EP EP91119091A patent/EP0484977B1/en not_active Expired - Lifetime
- 1991-11-08 YU YU178291A patent/YU178291A/sh unknown
- 1991-11-08 HU HU913516A patent/HUT61518A/hu unknown
- 1991-11-08 AU AU87704/91A patent/AU636069B2/en not_active Ceased
- 1991-11-08 FI FI915293A patent/FI915293A/fi not_active Application Discontinuation
- 1991-11-08 CS CS913398A patent/CS339891A3/cs unknown
- 1991-11-08 PL PL91292329A patent/PL166572B1/pl not_active IP Right Cessation
- 1991-11-08 CA CA002055233A patent/CA2055233C/en not_active Expired - Fee Related
- 1991-11-08 AR AR91321111A patent/AR246945A1/es active
- 1991-11-08 NO NO91914369A patent/NO914369L/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
PL292329A1 (en) | 1992-07-13 |
NO914369L (no) | 1992-05-11 |
US5102505A (en) | 1992-04-07 |
AU8770491A (en) | 1992-05-14 |
DE69112772T2 (de) | 1996-04-25 |
AR246945A1 (es) | 1994-10-31 |
MX9101976A (es) | 1992-07-08 |
ATE127442T1 (de) | 1995-09-15 |
EP0484977A2 (en) | 1992-05-13 |
FI915293A (fi) | 1992-05-10 |
EP0484977A3 (en) | 1992-08-19 |
YU178291A (sh) | 1994-04-05 |
HUT61518A (en) | 1993-01-28 |
FI915293A0 (fi) | 1991-11-08 |
CS339891A3 (en) | 1992-05-13 |
CN1061589A (zh) | 1992-06-03 |
KR960004888B1 (ko) | 1996-04-16 |
ZA918887B (en) | 1992-08-26 |
BR9104837A (pt) | 1992-06-23 |
PL166572B1 (pl) | 1995-06-30 |
JPH04273841A (ja) | 1992-09-30 |
DE69112772D1 (de) | 1995-10-12 |
JPH0739365B2 (ja) | 1995-05-01 |
HU913516D0 (en) | 1992-01-28 |
AU636069B2 (en) | 1993-04-08 |
RO111075B1 (ro) | 1996-06-28 |
EP0484977B1 (en) | 1995-09-06 |
KR920009744A (ko) | 1992-06-25 |
NO914369D0 (no) | 1991-11-08 |
CA2055233C (en) | 2000-10-10 |
CA2055233A1 (en) | 1992-05-10 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
ASS | Succession or assignment of patent right |
Owner name: UNION CARBIDE CHEMICALS AND PLASTICS TECHNOLOGY C Free format text: FORMER OWNER: UNION CARBIDE CORP. Effective date: 20080801 Owner name: UNION CARBIDE CORP. Free format text: FORMER OWNER: UNION CARBIDE CHEMICALS AND PLASTICS CO. LTD. Effective date: 20080801 Owner name: TAOSHI TECHNOLOGY INVESTMENT CO., LTD. Free format text: FORMER OWNER: UNION CARBIDE CHEMICALS AND PLASTICS TECHNOLOGY CO., CO.LTD. Effective date: 20080801 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080801 Address after: Michigan, USA Patentee after: DOW TECHNOLOGY INVESTMENTS LLC Address before: Michigan, USA Patentee before: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC Effective date of registration: 20080801 Address after: Michigan, USA Patentee after: UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC Address before: Texas, USA Patentee before: Union Carbide Corp. Effective date of registration: 20080801 Address after: Texas, USA Patentee after: Union Carbide Corp. Address before: Connecticut, USA Patentee before: Union Carbide Chemicals & Plastics Technology Corp. |
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C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20111108 Granted publication date: 19950628 |