SG11202107764UA - Fixed bed multi-tubular reactor for producing alkenyl acetate - Google Patents

Fixed bed multi-tubular reactor for producing alkenyl acetate

Info

Publication number
SG11202107764UA
SG11202107764UA SG11202107764UA SG11202107764UA SG11202107764UA SG 11202107764U A SG11202107764U A SG 11202107764UA SG 11202107764U A SG11202107764U A SG 11202107764UA SG 11202107764U A SG11202107764U A SG 11202107764UA SG 11202107764U A SG11202107764U A SG 11202107764UA
Authority
SG
Singapore
Prior art keywords
fixed bed
tubular reactor
bed multi
alkenyl acetate
producing alkenyl
Prior art date
Application number
SG11202107764UA
Inventor
Yasuhiro Iwama
Maiko Ikushima
Kazuki Umehara
Mitsuru Tanaka
Toshiyuki Maki
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Publication of SG11202107764UA publication Critical patent/SG11202107764UA/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/065Feeding reactive fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006Controlling or regulating processes
    • B01J19/0013Controlling the temperature of the process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/001Controlling catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067Heating or cooling the reactor
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/04Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/04Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044Temperature measurement
    • B01J2208/00061Temperature measurement of the reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212Plates; Jackets; Cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/06Details of tube reactors containing solid particles
    • B01J2208/065Heating or cooling the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG11202107764UA 2019-12-16 2020-10-28 Fixed bed multi-tubular reactor for producing alkenyl acetate SG11202107764UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019226539 2019-12-16
PCT/JP2020/040516 WO2021124696A1 (en) 2019-12-16 2020-10-28 Fixed bed multi-tubular reactor for producing alkenyl acetate

Publications (1)

Publication Number Publication Date
SG11202107764UA true SG11202107764UA (en) 2021-08-30

Family

ID=76477201

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202107764UA SG11202107764UA (en) 2019-12-16 2020-10-28 Fixed bed multi-tubular reactor for producing alkenyl acetate

Country Status (9)

Country Link
US (1) US11607656B2 (en)
EP (1) EP3889124B1 (en)
JP (1) JP6935039B1 (en)
KR (1) KR102556268B1 (en)
CN (1) CN113286651B (en)
MY (1) MY195156A (en)
SG (1) SG11202107764UA (en)
TW (1) TWI751777B (en)
WO (1) WO2021124696A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7468698B2 (en) * 2020-11-27 2024-04-16 株式会社レゾナック Fixed-bed multi-tubular reactor for alkenyl acetate production
CN117443319B (en) * 2023-10-25 2024-04-09 老河口市天和科技有限公司 Production process of 2-chloro-3-cyanopyridine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051181A (en) * 1975-08-11 1977-09-27 National Distillers And Chemical Corporation Oxidation of allyl alcohol to acrylic acid
JPS61207937A (en) * 1985-03-12 1986-09-16 Mitsubishi Heavy Ind Ltd Fluid temperature measuring equipment
JPH0729980B2 (en) 1988-09-29 1995-04-05 昭和電工株式会社 Method for producing allyl acetate
US5859287A (en) * 1997-10-30 1999-01-12 Celanese International Corporation Process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals
JP4365031B2 (en) * 1998-06-26 2009-11-18 ジーイー・エナジー・ユーエスエー・エルエルシー Thermocouple for use in gasification processes
GB9901680D0 (en) * 1999-01-26 1999-03-17 Bp Chem Int Ltd Apparatus for introducing fluid into a stream
US6420308B1 (en) 2000-07-07 2002-07-16 Saudi Basic Industries Corp Highly selective shell impregnated catalyst of improved space time yield for production of vinyl acetate
JP4497442B2 (en) 2001-01-16 2010-07-07 三菱レイヨン株式会社 Method for producing methacrolein and methacrylic acid
DE10122491A1 (en) * 2001-05-10 2002-11-14 Bayer Ag Device and method for carrying out experiments in parallel
JP4092090B2 (en) 2001-06-26 2008-05-28 株式会社日本触媒 Solid particle packed reactor and catalytic gas phase oxidation method using the reactor
KR100708509B1 (en) * 2003-07-14 2007-04-16 미츠비시 레이온 가부시키가이샤 Fixed-bed multitubular reactor
JP2005330205A (en) 2004-05-19 2005-12-02 Mitsubishi Chemicals Corp Method for producing (meth)acrolein or (meth)acrylic acid
CN101053809A (en) * 2006-04-13 2007-10-17 杨国华 Tubes film type cool reflux tower for producing carbon-13
MY153856A (en) * 2007-02-02 2015-03-31 Tubemaster Inc Seal for tube
US8063778B2 (en) * 2007-10-11 2011-11-22 Extundo Incorporated Device and method for indicating the condition of tubes on a tubesheet
DE102007061477A1 (en) 2007-12-20 2009-07-02 Man Dwe Gmbh Tube reactor
PL2482651T3 (en) * 2009-09-28 2016-04-29 Dow Global Technologies Llc Compositions of dibromomalonamide and their use as biocides
JP6156860B2 (en) * 2012-04-04 2017-07-05 住友化学株式会社 Multi-tube reactor and design method of multi-tube reactor
JP2015031671A (en) * 2013-08-07 2015-02-16 中国電力株式会社 Guide pipe for thermocouple protective tube, and damage suppression method of thermocouple protective tube
CN107614476B (en) * 2015-06-29 2020-11-17 昭和电工株式会社 Method for producing allyl acetate

Also Published As

Publication number Publication date
KR102556268B1 (en) 2023-07-17
US20220314181A1 (en) 2022-10-06
EP3889124A1 (en) 2021-10-06
US11607656B2 (en) 2023-03-21
TWI751777B (en) 2022-01-01
MY195156A (en) 2023-01-11
KR20210080553A (en) 2021-06-30
TW202135926A (en) 2021-10-01
CN113286651A (en) 2021-08-20
WO2021124696A1 (en) 2021-06-24
JP6935039B1 (en) 2021-09-15
JPWO2021124696A1 (en) 2021-12-23
CN113286651B (en) 2023-01-17
EP3889124A4 (en) 2022-08-10
EP3889124B1 (en) 2024-01-31

Similar Documents

Publication Publication Date Title
SG10202011765RA (en) Process for the purification of l-fucose from a fermentation broth
PT3873883T (en) Method of synthesis
SG11202107764UA (en) Fixed bed multi-tubular reactor for producing alkenyl acetate
EP2832718A4 (en) Process for producing acrylic acid using fixed-bed multitubular reactor
PL3827895T3 (en) Tubular reactor with fixed bed
EP3143060B8 (en) Catalysts for the synthesis of oxazolidinone compounds
PL3817852T3 (en) Catalytic reactor
IL287707A (en) Fast-forward sequencing by synthesis methods
EP3919470A4 (en) Method for producing methyl acetate by means of carbonylation of dimethyl ether
IL292210A (en) An efficient process for synthesis of 2-amino-5-chloro-n-,3-dimethylbenzamide
PL3612581T3 (en) Catalysts for producing polyurethanes
IL291221A (en) Processes for the synthesis of valbenazine
EP3782514A4 (en) Bed frame for convenient changing of bed sheet
SG11202101488QA (en) Continuous process for preparing methacrolein
EP4079719A4 (en) Method for producing guerbet alcohol
PL3582886T3 (en) Method for maximizing methanol yield by using catalyst layers
EP3711849A4 (en) Feed gas feeding system for propylene ammoxidation reactor
EP2832717A4 (en) Method for producing acrylic acid and acrolein using fixed-bed multitubular reactor
EP3243563A4 (en) Method for replacement of phosgene synthesis column catalyst
PT3759082T (en) Process for the synthesis of 6-chloromethyluracil
GB202302587D0 (en) Method for producing ethyl acetate production catalyst
SG11201911909UA (en) Synthesis method for producing enantiomerically pure cis-imidazoline compounds for pharmaceutical use
PT3433011T (en) Reactor for producing synthesis gas
EP3824998A4 (en) Fluidized bed reactor
EP3778003A4 (en) Fluidized bed reactor