MY159603A - Reaction Rate Controlling Method Of The Inside Of Reactor, The Reaction Apparatus And The Method For Manufacturing Dimethyl Ether - Google Patents

Reaction Rate Controlling Method Of The Inside Of Reactor, The Reaction Apparatus And The Method For Manufacturing Dimethyl Ether

Info

Publication number
MY159603A
MY159603A MYPI2010002825A MYPI2010002825A MY159603A MY 159603 A MY159603 A MY 159603A MY PI2010002825 A MYPI2010002825 A MY PI2010002825A MY PI2010002825 A MYPI2010002825 A MY PI2010002825A MY 159603 A MY159603 A MY 159603A
Authority
MY
Malaysia
Prior art keywords
dimethyl ether
reactor
rate controlling
reaction
reaction rate
Prior art date
Application number
MYPI2010002825A
Inventor
Koji Ooyama
Shuichi Funatsu
Takayuki Takubo
Yoshiyuki Watanabe
Nobuyasu Chikamatsu
Hiroshi Kita
Kohei Uchida
Daigo Hirakawa
Original Assignee
Jgc Corp
Mitsubishi Gas Chemical Co
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 Jgc Corp, Mitsubishi Gas Chemical Co filed Critical Jgc Corp
Publication of MY159603A publication Critical patent/MY159603A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical 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
    • B01J8/04—Chemical 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 the fluid passing successively through two or more beds
    • B01J8/0446—Chemical 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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—Chemical 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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—Chemical 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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical 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
    • B01J8/04—Chemical 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 the fluid passing successively through two or more beds
    • B01J8/0446—Chemical 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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—Chemical 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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0457—Chemical 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 the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being placed in separate reactors
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical 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
    • B01J8/04—Chemical 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 the fluid passing successively through two or more beds
    • B01J8/0492—Feeding reactive fluids
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical 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
    • B01J8/04—Chemical 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 the fluid passing successively through two or more beds
    • B01J8/0496—Heating or cooling the reactor
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical 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
    • B01J8/06—Chemical 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
    • B01J8/067—Heating or cooling the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/00353—Non-cryogenic fluids
    • B01J2208/00362—Liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

THE INVENTION IS AIMED TO ENHANCE THE CONTROLLABILITY OF A REACTOR TEMPERATURE AND THE CONVERSION IN SYNTHESIZING, FOR EXAMPLE, DIMETHYL ETHER FROM METHANOL BY AN EQUILIBRIUM EXOTHERMIC REACTION.IN THE INVENTION, PLURAL CATALYST BEDS (22A,22B) ARE PROVIDED WITHIN A REACTOR (20), A QUENCH ZONE (Q) IS PROVIDED BETWEEN THE CATALYST BEDS, AND A FLUID CONTAINING AT LEAST EITHER ONE OF DIMETHYL ETHER AND WATER PRODUCED TOGETHER WITH DIMETHYL ETHER IS FED AS A QUENCH FLUID INTO THIS QUENCH ZONE.
MYPI2010002825A 2007-12-18 2008-12-17 Reaction Rate Controlling Method Of The Inside Of Reactor, The Reaction Apparatus And The Method For Manufacturing Dimethyl Ether MY159603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007326460A JP5512083B2 (en) 2007-12-18 2007-12-18 A method for controlling a reaction rate inside a reactor, a reaction apparatus, and a method for producing dimethyl ether.

Publications (1)

Publication Number Publication Date
MY159603A true MY159603A (en) 2017-01-13

Family

ID=40795600

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010002825A MY159603A (en) 2007-12-18 2008-12-17 Reaction Rate Controlling Method Of The Inside Of Reactor, The Reaction Apparatus And The Method For Manufacturing Dimethyl Ether

Country Status (7)

Country Link
JP (1) JP5512083B2 (en)
KR (1) KR101242251B1 (en)
CN (1) CN101903323A (en)
AU (1) AU2008339360B2 (en)
MY (1) MY159603A (en)
TW (1) TWI421125B (en)
WO (1) WO2009078490A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2311554A1 (en) * 2009-10-07 2011-04-20 Linde Aktiengesellschaft Method for reaction control of exothermic reaction and apparatus therefore
AU2011212701B2 (en) * 2010-02-04 2014-02-20 Haldor Topsoe A/S Process for the preparation of dimethyl ether
US8617385B2 (en) 2011-06-06 2013-12-31 Jeffrey N. Daily Controlling temperature within a catalyst bed in a reactor vessel
DE102011114228A1 (en) * 2011-09-23 2013-03-28 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Cooled reactor for the production of dimethyl ether from methanol
DE102012018341A1 (en) * 2012-09-15 2014-05-15 Thyssenkrupp Uhde Gmbh Process for the preparation of dimethyl ether and apparatus suitable therefor
CN106478383B (en) * 2015-08-28 2019-07-09 中国石油化工股份有限公司 The method and consersion unit of preparing dimethyl ether from methanol and the method and system of methanol-to-olefins
AU2018373428A1 (en) * 2017-11-21 2020-02-27 Casale Sa Chemical reactor with adiabatic catalytic beds and axial flow
CN108786664A (en) * 2018-05-21 2018-11-13 合肥嘉科工贸有限公司 A kind of multistage thermostatic type cold shocking type methanol synthesis reactor
CN114939390A (en) * 2022-06-15 2022-08-26 詹海敏 Multi-functional reation kettle for chemical production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843737A (en) * 1973-10-31 1974-10-22 Sun Ventures Inc Adiabatic recycle design for exothermic heterogeneously catalyzed reactions
JPS5929565B2 (en) * 1975-03-06 1984-07-21 帝人株式会社 Production method of alkyltetralin
JP2004298769A (en) * 2003-03-31 2004-10-28 Jgc Corp Gas phase reaction apparatus
JP2004298768A (en) * 2003-03-31 2004-10-28 Jgc Corp Method for operating gas-phase reaction apparatus
KR100599251B1 (en) * 2003-09-20 2006-07-13 에스케이 주식회사 Catalysts for the dimethyl ether synthesis and its preparation process

Also Published As

Publication number Publication date
JP2009149531A (en) 2009-07-09
AU2008339360B2 (en) 2013-01-31
CN101903323A (en) 2010-12-01
JP5512083B2 (en) 2014-06-04
AU2008339360A1 (en) 2009-06-25
WO2009078490A1 (en) 2009-06-25
KR20100087388A (en) 2010-08-04
TWI421125B (en) 2014-01-01
KR101242251B1 (en) 2013-03-11
TW200936236A (en) 2009-09-01

Similar Documents

Publication Publication Date Title
MY159603A (en) Reaction Rate Controlling Method Of The Inside Of Reactor, The Reaction Apparatus And The Method For Manufacturing Dimethyl Ether
MY154377A (en) A process for starting up a fluidized catalytic reaction apparatus used for producing lower olefins
PT2027063E (en) Method for producing chlorine by gas phase oxidation
MX2012007043A (en) Process for epoxidation start-up.
WO2011057976A3 (en) Process for producing olefins
MY147866A (en) Methanol process
MY154793A (en) Reactor for preparing hydrogen cyanide by the andrussow process
WO2005105665A3 (en) Hydrogen peroxide production in microchannel reactors
WO2013135710A3 (en) Method for performing the rwgs reaction in a multi-tube reactor
SG140532A1 (en) Process for preparing isoolefins
RU2016139016A (en) METHOD AND SYSTEM FOR PRODUCING A LIQUID HYDROCARBON PRODUCT USING THE FISCHER-TROPSH PROCESS USING SYNTHESIS-GAS PRODUCED IN THE REFORMING REACTOR BASED ON A MEMBRANE TRANSPORT
WO2010059660A3 (en) Method for activating strengthened iron catalyst for slurry reactors
TW200513537A (en) Obtaining tert-butanol
WO2010006386A3 (en) Catalytic co2 methanation process
UA95019C2 (en) Method for the production of dialkyl ether
WO2009130292A3 (en) Process to prepare an olefin-containing product or a gasoline product
RU2015153807A (en) METHOD AND METHOD FOR PRODUCING METHANOL USING PARTIAL OXIDATION
WO2009137427A3 (en) A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
WO2009115784A3 (en) Active reformer
IN2012DN05077A (en)
WO2009008423A1 (en) Apparatus and method for producing epoxy compound
MY145831A (en) A method for the production of dimethyl ether
CA2911306C (en) Process for the preparation of methanol in parallel reactors
MY157638A (en) Process for the production of propylene oxide
MX2010010702A (en) IMPROVED METHOD FOR PRODUCING HYDROGEN CYANIDE THROUGH CATALYTIC DEHYDRATION OF GASEOUS FORMAMIDE–DIRECT HEATING.