ZA918887B - Mixed aldehyde product separation - Google Patents

Mixed aldehyde product separation

Info

Publication number
ZA918887B
ZA918887B ZA918887A ZA918887A ZA918887B ZA 918887 B ZA918887 B ZA 918887B ZA 918887 A ZA918887 A ZA 918887A ZA 918887 A ZA918887 A ZA 918887A ZA 918887 B ZA918887 B ZA 918887B
Authority
ZA
South Africa
Prior art keywords
product separation
aldehyde product
mixed aldehyde
mixed
separation
Prior art date
Application number
ZA918887A
Other languages
English (en)
Inventor
Kirk Daniel Sorensen
Daniel Sorensen Kirk
Original Assignee
Union Carbide Chem Plastic
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of ZA918887B publication Critical patent/ZA918887B/xx

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)
ZA918887A 1990-11-09 1991-11-08 Mixed aldehyde product separation ZA918887B (en)

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 (1)

Publication Number Publication Date
ZA918887B true ZA918887B (en) 1992-08-26

Family

ID=24447551

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918887A ZA918887B (en) 1990-11-09 1991-11-08 Mixed aldehyde product separation

Country Status (20)

Country Link
US (1) US5102505A (cs)
EP (1) EP0484977B1 (cs)
JP (1) JPH0739365B2 (cs)
KR (1) KR960004888B1 (cs)
CN (1) CN1029124C (cs)
AR (1) AR246945A1 (cs)
AT (1) ATE127442T1 (cs)
AU (1) AU636069B2 (cs)
BR (1) BR9104837A (cs)
CA (1) CA2055233C (cs)
CS (1) CS339891A3 (cs)
DE (1) DE69112772T2 (cs)
FI (1) FI915293A (cs)
HU (1) HUT61518A (cs)
MX (1) MX9101976A (cs)
NO (1) NO914369L (cs)
PL (1) PL166572B1 (cs)
RO (1) RO111075B1 (cs)
YU (1) YU178291A (cs)
ZA (1) ZA918887B (cs)

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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
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
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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
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CN102741209B (zh) 2009-12-22 2014-12-03 陶氏技术投资有限责任公司 通过控制烯烃分压来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
CN103153462B (zh) 2010-10-05 2016-06-01 陶氏技术投资有限责任公司 加氢甲酰基化方法
PL2637994T3 (pl) 2010-11-12 2019-11-29 Dow Technology Investments Llc Ograniczenie zarastania w procesach hydroformylowania przez dodanie wody
SA112330271B1 (ar) 2011-04-18 2015-02-09 داو تكنولوجى انفستمنتس ال ال سى تخفيف التلوث في عمليات هيدروفورملة عن طريق إضافة الماء
WO2013184350A1 (en) 2012-06-04 2013-12-12 Dow Technology Investments Llc Hydroformylation process
MX2015003905A (es) 2012-09-25 2015-07-17 Dow Technology Investments Llc Proceso para estabilizar un ligando fosfito contra la degradacion.
EP2740535A1 (en) 2012-12-04 2014-06-11 Dow Technology Investments LLC Bidentate ligands for hydroformylation of ethylene
CN104837800B (zh) 2012-12-06 2017-08-29 陶氏技术投资有限责任公司 氢甲酰化方法
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
JP2016540780A (ja) 2013-12-19 2016-12-28 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 ヒドロホルミル化プロセス
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
MY189779A (en) 2015-11-10 2022-03-07 Dow Technology Investments Llc Process for producing aldehydes
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
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
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
US10981851B2 (en) 2017-10-25 2021-04-20 Dow Technology Investments Llc Hydroformylation process
RU2020117417A (ru) 2017-11-13 2021-11-29 Дау Текнолоджи Инвестментс Ллк Способы извлечения родия из процесса гидроформилирования
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
JP2021525165A (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 ヒドロホルミル化プロセスにおける触媒失活を遅らせるための方法、および／またはテトラホスフィン配位子の使用を遅らせるための方法
EP3887348B1 (en) 2018-11-29 2022-11-02 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
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
CN116635362A (zh) 2020-12-14 2023-08-22 陶氏技术投资有限责任公司 改进加氢甲酰化方法中的催化金属可计量性的方法
MX2024005136A (es) 2021-11-11 2024-05-16 Dow Technology Investments Llc Procesos para recuperar rodio a partir de procesos de hidroformilacion.
WO2023114578A1 (en) 2021-12-16 2023-06-22 Dow Technology Investments Llc Transition metal complex hydroformylation catalyst precuror compositions comprising such compounds, and hydroformylation processes
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

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Also Published As

Publication number Publication date
EP0484977A2 (en) 1992-05-13
FI915293A0 (fi) 1991-11-08
CN1061589A (zh) 1992-06-03
EP0484977A3 (en) 1992-08-19
BR9104837A (pt) 1992-06-23
DE69112772D1 (de) 1995-10-12
NO914369D0 (no) 1991-11-08
AR246945A1 (es) 1994-10-31
YU178291A (sh) 1994-04-05
ATE127442T1 (de) 1995-09-15
PL166572B1 (pl) 1995-06-30
US5102505A (en) 1992-04-07
HUT61518A (en) 1993-01-28
RO111075B1 (ro) 1996-06-28
JPH04273841A (ja) 1992-09-30
CS339891A3 (en) 1992-05-13
HU913516D0 (en) 1992-01-28
NO914369L (no) 1992-05-11
MX9101976A (es) 1992-07-08
KR960004888B1 (ko) 1996-04-16
KR920009744A (ko) 1992-06-25
AU8770491A (en) 1992-05-14
EP0484977B1 (en) 1995-09-06
AU636069B2 (en) 1993-04-08
CA2055233C (en) 2000-10-10
JPH0739365B2 (ja) 1995-05-01
CN1029124C (zh) 1995-06-28
PL292329A1 (en) 1992-07-13
CA2055233A1 (en) 1992-05-10
DE69112772T2 (de) 1996-04-25
FI915293A (fi) 1992-05-10

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