MX2022006114A - Plato de distribución de gas, dispositivo de fluidización y método dereacción. - Google Patents

Plato de distribución de gas, dispositivo de fluidización y método dereacción.

Info

Publication number
MX2022006114A
MX2022006114A MX2022006114A MX2022006114A MX2022006114A MX 2022006114 A MX2022006114 A MX 2022006114A MX 2022006114 A MX2022006114 A MX 2022006114A MX 2022006114 A MX2022006114 A MX 2022006114A MX 2022006114 A MX2022006114 A MX 2022006114A
Authority
MX
Mexico
Prior art keywords
gas distribution
distribution plate
reaction method
fluidization device
diameter
Prior art date
Application number
MX2022006114A
Other languages
English (en)
Inventor
Le Zhao
Lianghua Wu
Original Assignee
China Petroleum & Chem Corp
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 China Petroleum & Chem Corp filed Critical China Petroleum & Chem Corp
Publication of MX2022006114A publication Critical patent/MX2022006114A/es

Links

Classifications

    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
    • C07C255/07—Mononitriles
    • C07C255/08—Acrylonitrile; Methacrylonitrile
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00893—Feeding means for the reactants
    • B01J2208/00902—Nozzle-type feeding elements
    • 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
    • B01J2208/00893—Feeding means for the reactants
    • B01J2208/00911—Sparger-type feeding elements
    • 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
    • B01J2208/00893—Feeding means for the reactants
    • B01J2208/0092—Perforated plates
    • 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
    • B01J2208/00938—Flow distribution elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (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)

Abstract

Se describe un plato de distribución de gas, que comprende un plato metálico, aberturas centrales y aberturas periféricas, en donde una proporción D1/D1¿ del diámetro de apertura D1 (expresado en una unidad de mm) de la abertura central al diámetro de apertura D1¿ (expresado en una unidad de mm) de la abertura periférica satisface la relación de 1.10 ¿ D1/D1¿ > 1.00. También se describen un dispositivo de fluidización que comprende el plato de distribución de gas y la aplicación del dispositivo de fluidización en un procedimiento de reacción de oxidación o amoxidación; el plato de distribución de gas tiene una ventaja de distribución uniforme de gas.
MX2022006114A 2019-11-20 2020-11-18 Plato de distribución de gas, dispositivo de fluidización y método dereacción. MX2022006114A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911153609 2019-11-20
PCT/CN2020/129819 WO2021098728A1 (zh) 2019-11-20 2020-11-18 一种气体分布板、流化装置和反应方法

Publications (1)

Publication Number Publication Date
MX2022006114A true MX2022006114A (es) 2022-10-27

Family

ID=75907788

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022006114A MX2022006114A (es) 2019-11-20 2020-11-18 Plato de distribución de gas, dispositivo de fluidización y método dereacción.

Country Status (9)

Country Link
US (1) US20230026757A1 (es)
EP (1) EP4063009A4 (es)
JP (1) JP2023503117A (es)
KR (1) KR20220098226A (es)
CN (1) CN112823870A (es)
CA (1) CA3158376A1 (es)
MX (1) MX2022006114A (es)
TW (1) TW202131993A (es)
WO (1) WO2021098728A1 (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1265770A (es) 1969-07-01 1972-03-08
US4436507A (en) * 1981-07-16 1984-03-13 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing zonal fluidization and anti-mounding air distributors
WO1991004961A1 (fr) * 1989-10-04 1991-04-18 Asahi Kasei Kogyo Kabushiki Kaisha APPAREIL DE PRODUCTION DE NITRILE α,β-INSATURE
CN1041413C (zh) * 1990-10-20 1998-12-30 旭化成工业株式会社 α、β-不饱和腈的制造装置
JP3497029B2 (ja) * 1994-12-28 2004-02-16 三井化学株式会社 気相重合装置用ガス分散板
KR0130715B1 (ko) * 1995-02-01 1998-04-08 유미꾸라 레이이찌 유동상 반응기 및 이를 사용한 반응 방법
DE19505664C2 (de) * 1995-02-20 1996-12-12 Hoechst Ag Vorrichtung und ihre Verwendung zur Oxichlorierung
JPH10323553A (ja) * 1997-05-23 1998-12-08 Nippon Oil Co Ltd 多孔板型流動層ガス分散器
US5905094A (en) * 1997-10-21 1999-05-18 Exxon Research And Engineering Co. Slurry hydrocarbon synthesis with reduced catalyst attrition and deactivation
US10518238B2 (en) * 2013-03-15 2019-12-31 Synthesis Energy Systems, Inc. Apparatus using multiple jets for gas delivery and methods of fluidizing
CN104941534B (zh) * 2014-03-31 2018-03-20 英尼奥斯欧洲股份公司 用于氧化或氨氧化反应器的改进的空气格栅设计
CN108240884B (zh) * 2016-12-23 2020-04-17 中国石油化工股份有限公司 流化床反应器的进料分布器的压降监测系统和监测方法

Also Published As

Publication number Publication date
JP2023503117A (ja) 2023-01-26
KR20220098226A (ko) 2022-07-11
WO2021098728A1 (zh) 2021-05-27
CN112823870A (zh) 2021-05-21
EP4063009A1 (en) 2022-09-28
EP4063009A4 (en) 2023-12-20
US20230026757A1 (en) 2023-01-26
TW202131993A (zh) 2021-09-01
CA3158376A1 (en) 2021-05-27

Similar Documents

Publication Publication Date Title
WO2018195545A3 (en) Variants of cpf1 (cas12a) with altered pam specificity
GB2557499A (en) Oxygen reduction reaction catalyst
SG10201708062SA (en) Generating And Transmitting Invocation Request To Appropriate Third-Party Agent
MY146369A (en) Workpiece handler and alignment assembly
PL357591A1 (en) Coating that contains a colloidally dispersed metallic bismuth
TW200519569A (en) Cold plate
AU2001293159A1 (en) Direct heatpipe attachment to die using center point loading
ATE476746T1 (de) Trägervorrichtung für eine ringkerndrossel und induktives bauelement
TW200636543A (en) Use of pointing device to identify ideographic characters
TW200504800A (en) Showerhead assembly and apparatus for manufacturing semiconductor device having the same
BRPI0515844A (pt) métodos para prolongar a utilização de um catalisador
TW200602502A (en) Copper alloy
ATE503774T1 (de) Photohärtbare michaeladditionspolymere
GB2513559A8 (en) Unknown speaker identification system
MX2022006114A (es) Plato de distribución de gas, dispositivo de fluidización y método dereacción.
MY141007A (en) Use of an alpha-2-delta ligand for the treatment of luts
TW200622027A (en) Epitaxial equipment and susceptor
TW200734423A (en) Super-low fouling sulfobetaine and carboxybetaine materials and related methods
PL2192252T3 (pl) Osłona otworu prefabrykowanego elementu budowlanego
IL160684A0 (en) Process for coating solid particles
ATE389673T1 (de) Vorübergehend desaktivierte metallocenkatalysatorsysteme zur olefinpolymerisation
MY185483A (en) A method for revamping a front-end of an ammonia plant
DE10344278A1 (de) Vorrichtung für eine Funkstation
TWI256994B (en) Heat column
JP1766513S (ja) レンジフード