BR112018071599A2 - método para realizar uma reação heterogeneamente catalisada - Google Patents

método para realizar uma reação heterogeneamente catalisada

Info

Publication number
BR112018071599A2
BR112018071599A2 BR112018071599-9A BR112018071599A BR112018071599A2 BR 112018071599 A2 BR112018071599 A2 BR 112018071599A2 BR 112018071599 A BR112018071599 A BR 112018071599A BR 112018071599 A2 BR112018071599 A2 BR 112018071599A2
Authority
BR
Brazil
Prior art keywords
heterogeneously catalyzed
catalyzed
processes
liquid phase
catalyzed reaction
Prior art date
Application number
BR112018071599-9A
Other languages
English (en)
Inventor
Lygin Alexander
Grömping Matthias
Krill Steffen
Original Assignee
Evonik Röhm Gmbh
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 Röhm Gmbh filed Critical Evonik Röhm Gmbh
Publication of BR112018071599A2 publication Critical patent/BR112018071599A2/pt

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    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/226—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement internally, i.e. the particles rotate within the vessel
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • 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
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/0084—Stationary elements inside the bed, e.g. 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00858—Moving elements
    • B01J2208/00867—Moving elements inside the bed, e.g. rotary mixer
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00768—Baffles attached to the reactor wall vertical
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

a presente invenção se refere a um processo inovador para desempenhar uma reação heterogeneamente catalisada, especialmente em uma fase líquida. há inúmeras descrições na literatura técnica de reações heterogeneamente catalisadas em uma fase líquida. essas incluem, por exemplo, a síntese de fischer-tropsch catalisada por cobalto, hidrogenações diretas catalisadas por paládio e níquel com hidrogênio, e várias reações de oxidação. contra esses antecedentes, tem sido possível, por meio do presente processo, de acordo com a invenção, realizar tais processos por períodos mais longos sem interrupção, com atividades e seletividades constantes ou até mesmo aumentadas. isso origina a possibilidade de desempenhar tais processos de uma maneira muito simples, economicamente viável e ambientalmente benigna.
BR112018071599-9A 2016-04-22 2017-04-13 método para realizar uma reação heterogeneamente catalisada BR112018071599A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16166606.0A EP3235560A1 (de) 2016-04-22 2016-04-22 Verfahren zur durchführung einer heterogen-katalysierten reaktion
EP16166606.0 2016-04-22
PCT/EP2017/058903 WO2017182381A1 (de) 2016-04-22 2017-04-13 Verfahren zur durchführung einer heterogen-katalysierten reaktion

Publications (1)

Publication Number Publication Date
BR112018071599A2 true BR112018071599A2 (pt) 2019-02-12

Family

ID=55862558

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071599-9A BR112018071599A2 (pt) 2016-04-22 2017-04-13 método para realizar uma reação heterogeneamente catalisada

Country Status (11)

Country Link
US (1) US10596539B2 (pt)
EP (2) EP3235560A1 (pt)
JP (1) JP6873155B2 (pt)
KR (1) KR102352909B1 (pt)
CN (1) CN109070036B (pt)
BR (1) BR112018071599A2 (pt)
RU (1) RU2731571C2 (pt)
SA (1) SA518400269B1 (pt)
SG (1) SG11201809192YA (pt)
TW (1) TW201806666A (pt)
WO (1) WO2017182381A1 (pt)

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US10829432B2 (en) * 2017-07-28 2020-11-10 Dow Global Technologies Llc Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
CA3071242A1 (en) * 2017-07-28 2019-01-31 Rohm And Haas Company A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
KR102644577B1 (ko) * 2017-07-28 2024-03-07 다우 글로벌 테크놀로지스 엘엘씨 불균일 촉매를 사용하여 산화적 에스터화에 의해 메틸 메타크릴레이트를 제조하는 방법
BR112020001805A2 (pt) * 2017-07-28 2020-07-21 Dow Global Technologies Llc método para preparar metacrilato de metila a partir de metacroleína e metanol.
EP3658528B1 (en) * 2017-07-28 2021-08-18 Rohm and Haas Company A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
US10800727B2 (en) * 2017-07-28 2020-10-13 Rohm And Haas Company Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
US10865179B2 (en) * 2017-09-19 2020-12-15 Dow Global Technologies, Llc Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
CN108671877B (zh) * 2018-07-16 2024-02-20 山东绿色自由基科技研究中心 一种多相流非均相反应器
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EP4412981A1 (en) * 2021-10-08 2024-08-14 Dow Global Technologies LLC Process for low byproduct formation from an oxidative esterification reactor with base addition
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EP4371660A1 (en) * 2022-11-21 2024-05-22 Röhm GmbH Method for preparing a catalyst for the production of methyl methacrylate using clarification

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Also Published As

Publication number Publication date
US20190099731A1 (en) 2019-04-04
RU2731571C2 (ru) 2020-09-04
WO2017182381A1 (de) 2017-10-26
KR20180136958A (ko) 2018-12-26
KR102352909B1 (ko) 2022-01-18
CN109070036B (zh) 2022-06-03
TW201806666A (zh) 2018-03-01
JP6873155B2 (ja) 2021-05-19
EP3235560A1 (de) 2017-10-25
RU2018140981A (ru) 2020-05-22
RU2018140981A3 (pt) 2020-05-22
JP2019514880A (ja) 2019-06-06
SG11201809192YA (en) 2018-11-29
CN109070036A (zh) 2018-12-21
EP3445483A1 (de) 2019-02-27
US10596539B2 (en) 2020-03-24
SA518400269B1 (ar) 2021-12-06

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