CS339891A3 - Process of enhanced separation of a mixed aldehyde product - Google Patents

Process of enhanced separation of a mixed aldehyde product Download PDF

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Publication number
CS339891A3
CS339891A3 CS913398A CS339891A CS339891A3 CS 339891 A3 CS339891 A3 CS 339891A3 CS 913398 A CS913398 A CS 913398A CS 339891 A CS339891 A CS 339891A CS 339891 A3 CS339891 A3 CS 339891A3
Authority
CS
Czechoslovakia
Prior art keywords
aldehyde
liquid
distillation
weight
unbranched
Prior art date
Application number
CS913398A
Other languages
Czech (cs)
English (en)
Inventor
Kirk Daniel Ing Sorensen
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 CS339891A3 publication Critical patent/CS339891A3/cs

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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

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  • 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)
CS913398A 1990-11-09 1991-11-08 Process of enhanced separation of a mixed aldehyde product CS339891A3 (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
CS339891A3 true CS339891A3 (en) 1992-05-13

Family

ID=24447551

Family Applications (1)

Application Number Title Priority Date Filing Date
CS913398A CS339891A3 (en) 1990-11-09 1991-11-08 Process of enhanced separation of a mixed aldehyde product

Country Status (20)

Country Link
US (1) US5102505A (pl)
EP (1) EP0484977B1 (pl)
JP (1) JPH0739365B2 (pl)
KR (1) KR960004888B1 (pl)
CN (1) CN1029124C (pl)
AR (1) AR246945A1 (pl)
AT (1) ATE127442T1 (pl)
AU (1) AU636069B2 (pl)
BR (1) BR9104837A (pl)
CA (1) CA2055233C (pl)
CS (1) CS339891A3 (pl)
DE (1) DE69112772T2 (pl)
FI (1) FI915293L (pl)
HU (1) HUT61518A (pl)
MX (1) MX9101976A (pl)
NO (1) NO914369L (pl)
PL (1) PL166572B1 (pl)
RO (1) RO111075B1 (pl)
YU (1) YU178291A (pl)
ZA (1) ZA918887B (pl)

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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
CN102365258B (zh) 2009-03-31 2014-09-10 陶氏技术投资有限公司 使用双开端二亚磷酸酯配体的加氢甲酰基化方法
KR101918054B1 (ko) 2009-12-22 2018-11-13 다우 테크놀로지 인베스트먼츠 엘엘씨. 합성 기체 분압의 조절에 의한 혼합된 리간드 하이드로폼일화 공정에서의 노말:아이소 알데하이드 비의 조절 방법
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
WO2011087696A1 (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 olefin partial pressure
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
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
JP6068652B2 (ja) 2012-09-25 2017-01-25 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 分解に対してホスフィット配位子を安定化するためのプロセス
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
WO2015094781A1 (en) 2013-12-19 2015-06-25 Dow Technology Investments Llc Hydroformylation process
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
EP3374340B1 (en) 2015-11-10 2021-12-29 Dow Technology Investments LLC Process for producing aldehydes
EP3414220B1 (en) 2016-02-11 2021-10-13 Dow Technology Investments LLC Processes for converting olefins to alcohols, ethers, or combinations thereof
US10435346B2 (en) * 2016-04-21 2019-10-08 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
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
CN111212826B (zh) 2017-10-25 2023-05-23 陶氏技术投资有限责任公司 减少在加氢甲酰化过程中形成的包含醛化合物的溶液中重物质形成的方法
JP7269238B2 (ja) 2017-11-13 2023-05-08 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 ヒドロホルミル化プロセスからロジウムを回収するためのプロセス
MY201587A (en) 2018-05-30 2024-03-02 Dow Technology Investments Llc Methods of controlling hydroformylation processes
EP3801898A1 (en) 2018-05-30 2021-04-14 Dow Technology Investments LLC Catalyst composition comprising the combination of a monophopsphine, a tetraphosphine ligand and a hydroformylation process using it
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
MY203235A (en) 2018-11-29 2024-06-19 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
TWI874467B (zh) 2019-11-05 2025-03-01 美商陶氏科技投資有限公司 用於自ｃ６或更高碳數烯烴氫甲醯化製程之催化劑淨化流回收銠之方法
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
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
US20240399349A1 (en) 2021-12-16 2024-12-05 Dow Technology Investments Llc 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
CN120282943A (zh) 2022-12-13 2025-07-08 陶氏技术投资有限责任公司 通过利用降解产物使多膦使用最小化的方法
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WO2025029349A1 (en) 2023-08-03 2025-02-06 Dow Technology Investments Llc Hydroformylation process

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Also Published As

Publication number Publication date
CA2055233A1 (en) 1992-05-10
AU8770491A (en) 1992-05-14
PL166572B1 (pl) 1995-06-30
KR960004888B1 (ko) 1996-04-16
DE69112772D1 (de) 1995-10-12
CN1061589A (zh) 1992-06-03
RO111075B1 (ro) 1996-06-28
DE69112772T2 (de) 1996-04-25
AR246945A1 (es) 1994-10-31
HUT61518A (en) 1993-01-28
YU178291A (sh) 1994-04-05
KR920009744A (ko) 1992-06-25
FI915293A7 (fi) 1992-05-10
JPH0739365B2 (ja) 1995-05-01
EP0484977A3 (en) 1992-08-19
NO914369L (no) 1992-05-11
US5102505A (en) 1992-04-07
FI915293A0 (fi) 1991-11-08
MX9101976A (es) 1992-07-08
JPH04273841A (ja) 1992-09-30
EP0484977B1 (en) 1995-09-06
CN1029124C (zh) 1995-06-28
EP0484977A2 (en) 1992-05-13
NO914369D0 (no) 1991-11-08
CA2055233C (en) 2000-10-10
HU913516D0 (en) 1992-01-28
ATE127442T1 (de) 1995-09-15
PL292329A1 (en) 1992-07-13
FI915293L (fi) 1992-05-10
BR9104837A (pt) 1992-06-23
ZA918887B (en) 1992-08-26
AU636069B2 (en) 1993-04-08

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