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

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RU2458906C2 (ru) * 2007-03-20 2012-08-20 Дау Текнолоджи Инвестментс Ллс Способ гидроформилирования с усовершенствованным контролем над изомерами продуктов
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
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
PL2942343T3 (pl) 2009-12-22 2020-02-28 Dow Technology Investments Llc Kontrolowanie stosunku aldehydu normalnego : aldehydu izo w procesie hydroformylowania z ligandami mieszanymi
ES2446722T5 (es) 2009-12-22 2020-03-20 Dow Technology Investments Llc Control de la relación aldehído normal:isoaldehído en un proceso de hidroformilación de ligando mixto mediante el control de la presión parcial del gas de síntesis
JP5912084B2 (ja) 2009-12-22 2016-04-27 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 オレフィン分圧の制御による、混合リガンドヒドロホルミル化プロセスにおけるノルマル：イソアルデヒド比の制御
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
RU2727149C2 (ru) 2010-11-12 2020-07-21 Дау Текнолоджи Инвестментс Ллс Снижение загрязнения в процессах гидроформилирования посредством добавления воды
SA112330271B1 (ar) 2011-04-18 2015-02-09 داو تكنولوجى انفستمنتس ال ال سى تخفيف التلوث في عمليات هيدروفورملة عن طريق إضافة الماء
CA2872823A1 (en) 2012-06-04 2013-12-12 Dow Technology Investments Llc Hydroformylation process
PL2900373T3 (pl) 2012-09-25 2019-09-30 Dow Technology Investments Llc Sposób stabilizacji ligandu fosforynowego przeciwko degradacji
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
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
EP3083542A1 (en) 2013-12-19 2016-10-26 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
BR112018009017B1 (pt) 2015-11-10 2021-01-26 Dow Technology Investments Llc processo para produção de aldeídos
BR112018016320B1 (pt) 2016-02-11 2022-07-12 Dow Technology Investments Llc Processo para converter olefinas em álcoois, éteres ou combinações dos mesmos
CN109071396B (zh) * 2016-04-21 2022-06-24 庄信万丰戴维科技有限公司 用于分离直链和支链醛的方法
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
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
WO2019083700A1 (en) 2017-10-25 2019-05-02 Dow Technology Investments Llc PROCESS FOR REDUCING THE FORMATION OF HEAVY MINERALS IN A SOLUTION COMPRISING ALDEHYDE COMPOUNDS FORMED DURING A HYDROFORMYLATION PROCESS
CN111278560B (zh) 2017-11-13 2023-07-21 陶氏技术投资有限责任公司 从氢甲酰化方法回收铑的方法
KR20210013703A (ko) 2018-05-30 2021-02-05 다우 테크놀로지 인베스트먼츠 엘엘씨. 모노포스핀, 테트라포스핀 리간드의 조합을 포함하는 촉매 조성물 및 이를 이용하는 하이드로포밀화 공정
EP3801899A1 (en) 2018-05-30 2021-04-14 Dow Technology Investments LLC Methods for slowing deactivation of a catalyst and/or slowing tetraphosphine ligand usage in hydroformylation processes
EP3802476B1 (en) 2018-05-30 2022-04-13 Dow Technology Investments LLC Methods of controlling hydroformylation processes
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
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
CN118103532A (zh) 2021-11-11 2024-05-28 陶氏技术投资有限责任公司 用于从加氢甲酰化过程中回收铑的方法
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
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

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Also Published As

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

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