IN2014CN04467A - - Google Patents

Info

Publication number
IN2014CN04467A
IN2014CN04467A IN4467CHN2014A IN2014CN04467A IN 2014CN04467 A IN2014CN04467 A IN 2014CN04467A IN 4467CHN2014 A IN4467CHN2014 A IN 4467CHN2014A IN 2014CN04467 A IN2014CN04467 A IN 2014CN04467A
Authority
IN
India
Prior art keywords
reaction mixture
stream
cooled
reaction
stage
Prior art date
Application number
Inventor
Michael C Becker
James D Duston
Victoria L Biedenstein
Steven H Fisher
Glenn A Miller
Original Assignee
Dow Technology Investments Llc
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 Dow Technology Investments Llc filed Critical Dow Technology Investments Llc
Publication of IN2014CN04467A publication Critical patent/IN2014CN04467A/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083—Coils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Disclosed is an improved exothermic hydrofonnylation process hav¬ ing at least two reaction stages. Cooling is provided by externally cooling a stream of reaction mixture from one of the stages dividing the cooled stream into at least two cooled reaction mixture streams; transferring one cooled reaction mixture stream back into the same reaction stage from which it was removed to cool the reaction mixture in that reaction stage; and transferring at least one cooled reaction mixture stream(s) into and through heat exchange means that cool a different reaction stage and returning it to the same reaction stage from which it was removed.
IN4467CHN2014 2011-12-20 2012-10-24 IN2014CN04467A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161577708P 2011-12-20 2011-12-20
PCT/US2012/061511 WO2013095766A1 (en) 2011-12-20 2012-10-24 A hydroformylation process

Publications (1)

Publication Number Publication Date
IN2014CN04467A true IN2014CN04467A (en) 2015-09-04

Family

ID=47148981

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4467CHN2014 IN2014CN04467A (en) 2011-12-20 2012-10-24

Country Status (14)

Country Link
US (1) US9067876B2 (en)
EP (1) EP2794537B1 (en)
JP (1) JP5890535B2 (en)
KR (1) KR101611113B1 (en)
CN (1) CN103172502B (en)
CA (1) CA2858351C (en)
IN (1) IN2014CN04467A (en)
MX (1) MX2014007651A (en)
MY (1) MY166881A (en)
PL (1) PL2794537T3 (en)
RU (1) RU2606629C2 (en)
TW (1) TWI522342B (en)
WO (1) WO2013095766A1 (en)
ZA (1) ZA201403516B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104513143A (en) * 2013-09-26 2015-04-15 陶氏技术投资有限责任公司 Hydroformylation process
JP6516741B2 (en) * 2013-11-18 2019-05-22 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Olefin hydroformylation process
US9856198B1 (en) * 2014-12-10 2018-01-02 Dp&Pl Llc Processes for making C3 products from ethylene and syngas using hydroformylation strategies
TW201840363A (en) 2016-11-08 2018-11-16 美商陶氏科技投資有限公司 Methods of treating a hydroformylation catalyst solution
TW201840362A (en) 2016-11-08 2018-11-16 美商陶氏科技投資有限公司 Methods to rejuvenate a deactivated hydroformylation catalyst solution
TWI758353B (en) 2016-11-08 2022-03-21 美商陶氏科技投資有限公司 Methods to rejuvenate a deactivated hydroformylation catalyst solution
TWI788364B (en) * 2017-06-23 2023-01-01 美商陶氏科技投資有限公司 Hydroformylation reaction processes
EP3665565B1 (en) * 2017-08-08 2024-02-14 Politechnika Warszawska Generator of physically unclonable cryptographic keys
CN108273453B (en) * 2017-11-28 2021-09-14 聊城市鲁西化工工程设计有限责任公司 Reaction heat taking method of hydroformylation synthesizer
RU2711579C1 (en) * 2018-11-16 2020-01-17 Федеральное государственное бюджетное учреждение науки Институт проблем химической физики Российской академии наук (ИПХФ РАН) Rhodium-containing heterogeneous catalysts for processes of producing propanal and diethyl ketone by hydroformylation of ethylene
EP4010309A1 (en) 2019-08-09 2022-06-15 OQ Chemicals Corporation Hydroformylation system with vent reactor recycle to primary reactor
KR102675020B1 (en) * 2019-10-08 2024-06-14 한화솔루션 주식회사 Apparatus for aldol condensation
CN112473597B (en) * 2020-11-06 2022-08-02 河南省中泰石化有限公司 Saturated polyester resin production equipment for powder coating and production method thereof
CN112479841B (en) * 2020-11-26 2022-09-20 万华化学集团股份有限公司 Process for synthesizing butyraldehyde by hydroformylation of propylene
MX2023010493A (en) * 2021-03-31 2023-09-18 Dow Technology Investments Llc Hydroformylation processes.
US12312305B2 (en) 2022-05-12 2025-05-27 Lummus Technology Llc Production of heavy isoparaffinic hydrocarbons
CN117820097A (en) * 2023-12-13 2024-04-05 万华化学集团股份有限公司 A synthetic process for preparing aldehydes by hydroformylation of olefins

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Also Published As

Publication number Publication date
CA2858351A1 (en) 2013-06-27
EP2794537A1 (en) 2014-10-29
WO2013095766A1 (en) 2013-06-27
JP2015504882A (en) 2015-02-16
KR101611113B1 (en) 2016-04-08
US9067876B2 (en) 2015-06-30
CN103172502A (en) 2013-06-26
CN103172502B (en) 2016-07-13
RU2606629C2 (en) 2017-01-10
JP5890535B2 (en) 2016-03-22
ZA201403516B (en) 2015-07-29
MY166881A (en) 2018-07-24
CA2858351C (en) 2016-11-22
TWI522342B (en) 2016-02-21
KR20140107268A (en) 2014-09-04
MX2014007651A (en) 2014-09-26
US20140350305A1 (en) 2014-11-27
EP2794537B1 (en) 2016-01-06
TW201335132A (en) 2013-09-01
PL2794537T3 (en) 2016-06-30
RU2014129793A (en) 2016-02-20

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