AR107933A1 - Proceso para la epoxidación de propeno - Google Patents

Proceso para la epoxidación de propeno

Info

Publication number
AR107933A1
AR107933A1 ARP170100693A ARP170100693A AR107933A1 AR 107933 A1 AR107933 A1 AR 107933A1 AR P170100693 A ARP170100693 A AR P170100693A AR P170100693 A ARP170100693 A AR P170100693A AR 107933 A1 AR107933 A1 AR 107933A1
Authority
AR
Argentina
Prior art keywords
rate
load
full
fed
propene
Prior art date
Application number
ARP170100693A
Other languages
English (en)
Inventor
Bernhard Maik Dr
Norbert Ullrich
Kolbe Brbel Dr
Bredemeyer Niels Dr
Jaeger Bernd Dr
Brendel Marc Dr
Wolfgang Wll
Original Assignee
Evonik Degussa Gmbh
Thyssenkrupp Ind Solutions Ag
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 Evonik Degussa Gmbh, Thyssenkrupp Ind Solutions Ag filed Critical Evonik Degussa Gmbh
Publication of AR107933A1 publication Critical patent/AR107933A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • 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
    • B01J8/0242—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 flow within the bed being predominantly vertical
    • B01J8/0257—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 flow within the bed being predominantly vertical in a cylindrical annular shaped bed
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • 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
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2208/00548—Flow
    • 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
    • B01J2208/06—Details of tube reactors containing solid particles
    • B01J2208/065—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/36—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Epoxy Compounds (AREA)

Abstract

Durante el arranque de una epoxidación continua de propeno con peróxido de hidrógeno en un disolvente metanol con un catalizador de silicalita de titanio con forma en un reactor de manojo de tubos con una camisa de refrigeración, el medio de refrigeración se alimenta a una tasa para la carga completa del reactor con una temperatura de entrada constante de desde 20ºC hasta 50ºC, el disolvente metanol se alimenta a una tasa de desde 50 hasta 100% para la carga completa del reactor, el peróxido de hidrógeno se alimenta a una tasa que comienza con no más del 10% de la tasa para la carga completa y se aumenta de manera continua o en etapas para mantener una temperatura máxima en el lecho fijo y la temperatura de entrada del medio de refrigeración de desde 20 hasta 100% de la tasa para la carga completa, lo que aumenta la tasa de alimentación cuando la relación molar de propeno a hidrógeno alcanza la relación molar para la carga completa.
ARP170100693A 2016-03-21 2017-03-21 Proceso para la epoxidación de propeno AR107933A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16161439 2016-03-21

Publications (1)

Publication Number Publication Date
AR107933A1 true AR107933A1 (es) 2018-06-28

Family

ID=55587202

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP170100693A AR107933A1 (es) 2016-03-21 2017-03-21 Proceso para la epoxidación de propeno

Country Status (11)

Country Link
US (1) US10399952B2 (es)
EP (1) EP3433240B1 (es)
CN (1) CN108884065B (es)
AR (1) AR107933A1 (es)
EA (1) EA035906B1 (es)
ES (1) ES2837144T3 (es)
HU (1) HUE052019T2 (es)
MY (1) MY185641A (es)
PL (1) PL3433240T3 (es)
TW (1) TWI729085B (es)
WO (1) WO2017162446A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102625924B1 (ko) 2016-01-19 2024-01-16 에보닉 오퍼레이션스 게엠베하 올레핀의 에폭시화 방법
EP3246323A1 (en) 2016-05-17 2017-11-22 Evonik Degussa GmbH Integrated process for making propene oxide from propane
EP3406603A1 (en) 2017-05-22 2018-11-28 Evonik Degussa GmbH Process for the epoxidation of propene
WO2024209039A1 (en) 2023-04-06 2024-10-10 Basf Se Start-up method for a process for preparing an olefin oxide

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CA2137310C (en) 1993-12-20 2004-02-17 John C. Jubin Jr. Catalytic converter and method for highly exothermic reactions
DE19507584C2 (de) 1995-03-04 1997-06-12 Geesthacht Gkss Forschung Strahlenchemisch modifizierte Silikonkompositmembran für die Ultrafiltration
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TWI707847B (zh) 2015-11-26 2020-10-21 德商贏創運營有限公司 丙烯之環氧化方法
KR102625924B1 (ko) 2016-01-19 2024-01-16 에보닉 오퍼레이션스 게엠베하 올레핀의 에폭시화 방법

Also Published As

Publication number Publication date
US10399952B2 (en) 2019-09-03
EA201892093A1 (ru) 2019-04-30
US20190100501A1 (en) 2019-04-04
EP3433240B1 (en) 2020-10-28
EP3433240A1 (en) 2019-01-30
PL3433240T3 (pl) 2021-06-28
WO2017162446A1 (en) 2017-09-28
ES2837144T3 (es) 2021-06-29
CN108884065B (zh) 2022-06-07
EA035906B1 (ru) 2020-08-28
CN108884065A (zh) 2018-11-23
TWI729085B (zh) 2021-06-01
HUE052019T2 (hu) 2021-04-28
ES2837144T8 (es) 2021-07-14
TW201803860A (zh) 2018-02-01
MY185641A (en) 2021-05-27

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