BR112018004497A2 - um sistema de combustor de gás de combustível fluidizado para um processo de desidrogenação catalítica - Google Patents

um sistema de combustor de gás de combustível fluidizado para um processo de desidrogenação catalítica

Info

Publication number
BR112018004497A2
BR112018004497A2 BR112018004497A BR112018004497A BR112018004497A2 BR 112018004497 A2 BR112018004497 A2 BR 112018004497A2 BR 112018004497 A BR112018004497 A BR 112018004497A BR 112018004497 A BR112018004497 A BR 112018004497A BR 112018004497 A2 BR112018004497 A2 BR 112018004497A2
Authority
BR
Brazil
Prior art keywords
fuel gas
diffusers
container
dehydrogenation process
catalytic dehydrogenation
Prior art date
Application number
BR112018004497A
Other languages
English (en)
Inventor
F Shaw Don
A Sandoval Fermin
Li Liwei
T Pretz Matthew
e walter Richard
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112018004497A2 publication Critical patent/BR112018004497A2/pt

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
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/02—Heat treatment
    • 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
    • B01J7/00—Apparatus for generating gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/12—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone
    • 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
    • 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
    • B01J8/34—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 with stationary packing material in the fluidised bed, e.g. bricks, wire rings, 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/18—Details; Accessories
    • F23C10/22—Fuel feeders specially adapted for fluidised bed combustion apparatus
    • 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
    • B01J2208/00504—Controlling the temperature by means of a burner
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

um sistema combustor de gás combustível fluidizado para um processo de desidrogenação catalítica que compreende um recipiente com uma porção inferior e uma porção superior; uma pluralidade de difusores de injeção de ar localizados na porção inferior do recipiente; uma pluralidade de difusores de injeção de gás combustível localizados em distribuidores de gás combustível dispostos no recipiente e espaçados de e para cima de uma pluralidade de difusores de injeção de ar, em que os difusores de gás combustível são colocados de modo a maximizar a distribuição uniforme de massa de um gás combustível injetado através os difusores de gás combustível no recipiente, em que cada distribuidor de combustível compreende um tubo com uma pluralidade de difusores de injeção de gás combustível, um ou mais conjuntos de rede opcionais dispostos no recipiente espaçados de e para além da pluralidade de difusores de injeção de ar e estimulados para além dos distribuidores de gás combustível para maximizar a distribuição uniforme da massa de ar; e um ou mais conjuntos de rede dispostos no recipiente espaçados acima dos distribuidores de gás combustível é fornecido.
BR112018004497A 2015-09-29 2016-09-28 um sistema de combustor de gás de combustível fluidizado para um processo de desidrogenação catalítica BR112018004497A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/868,507 US9889418B2 (en) 2015-09-29 2015-09-29 Fluidized fuel gas combustor system for a catalytic dehydrogenation process
PCT/US2016/054081 WO2017058854A1 (en) 2015-09-29 2016-09-28 A fluidized fuel gas combustor system for a catalytic dehydrogenation process

Publications (1)

Publication Number Publication Date
BR112018004497A2 true BR112018004497A2 (pt) 2018-09-25

Family

ID=57153531

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018004497A BR112018004497A2 (pt) 2015-09-29 2016-09-28 um sistema de combustor de gás de combustível fluidizado para um processo de desidrogenação catalítica

Country Status (10)

Country Link
US (1) US9889418B2 (pt)
EP (1) EP3356023B1 (pt)
KR (1) KR102614557B1 (pt)
CN (1) CN108025275B (pt)
AR (1) AR106077A1 (pt)
BR (1) BR112018004497A2 (pt)
CA (1) CA3000174C (pt)
MX (1) MX2018002989A (pt)
RU (1) RU2736375C2 (pt)
WO (1) WO2017058854A1 (pt)

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AR111237A1 (es) 2017-03-13 2019-06-19 Dow Global Technologies Llc Métodos y aparatos para formar olefinas ligeras por craqueo
AR111124A1 (es) 2017-03-13 2019-06-05 Dow Global Technologies Llc Métodos para fabricar olefinas ligeras a partir de corrientes de alimentación diferentes
CN108799822B (zh) * 2018-06-15 2020-04-17 绿城农科检测技术有限公司 一种氮气连续供气系统
BR112020024658A2 (pt) * 2018-07-05 2021-03-02 Dow Global Technologies Llc processo para iniciar uma reação contínua em um sistema de reator
KR20210030355A (ko) 2018-07-05 2021-03-17 다우 글로벌 테크놀로지스 엘엘씨 촉매 가공을 위한 보충 연료를 함유하는 수소를 이용하는 화학 처리
KR20210030356A (ko) * 2018-07-05 2021-03-17 다우 글로벌 테크놀로지스 엘엘씨 보충 연료의 연소를 포함하는 화학 공정 및 시스템
US11446625B2 (en) 2018-11-27 2022-09-20 King Abdullah University Of Science And Technology Zoned fluidization process for catalytic conversion of hydrocarbon feedstocks to petrochemicals
US11577237B2 (en) * 2019-12-13 2023-02-14 Uop Llc Process and apparatus for regenerating catalyst with supplemental fuel
US11807817B2 (en) 2020-05-12 2023-11-07 Uop Llc Process for recycling supplemental fuel for regenerating catalyst
US11286217B2 (en) 2020-07-29 2022-03-29 Uop Llc Process and apparatus for reacting feed with fluidized catalyst and confined quench
US11491453B2 (en) 2020-07-29 2022-11-08 Uop Llc Process and apparatus for reacting feed with a fluidized catalyst over a temperature profile
JP2023544693A (ja) 2020-09-30 2023-10-25 ダウ グローバル テクノロジーズ エルエルシー 流動床システムにおける化学原料分配器のための分配器支持システム
US11931728B2 (en) 2021-03-12 2024-03-19 Uop Llc Process and apparatus for distributing fuel and air to a catalyst regenerator
JP2024536259A (ja) 2021-10-04 2024-10-04 ダウ グローバル テクノロジーズ エルエルシー 化学物質を処理する方法
WO2023219899A1 (en) 2022-05-11 2023-11-16 Dow Global Technologies Llc Methods of operating gas distributors
US12077800B2 (en) 2022-06-16 2024-09-03 Lanzatech, Inc. Liquid distributor system and process of liquid distribution
WO2024092198A1 (en) * 2022-10-28 2024-05-02 Dow Global Technologies Llc Chemical processing vessels having fluid directors and methods of operating the same
WO2024118369A1 (en) 2022-11-29 2024-06-06 Dow Global Technologies Llc Methods for producing light olefins
WO2024118432A1 (en) 2022-11-29 2024-06-06 Dow Global Technologies Llc Methods for forming light olefins with catalyst recycle
US11873452B1 (en) 2022-12-12 2024-01-16 Saudi Arabian Oil Company Methods for processing hydrocarbons to produce light olefins using catalyst formulations or mixtures

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Also Published As

Publication number Publication date
WO2017058854A1 (en) 2017-04-06
MX2018002989A (es) 2018-05-02
RU2736375C2 (ru) 2020-11-16
CN108025275B (zh) 2021-10-15
CN108025275A (zh) 2018-05-11
CA3000174A1 (en) 2017-04-06
RU2018113247A3 (pt) 2020-01-21
EP3356023B1 (en) 2023-12-27
CA3000174C (en) 2023-09-26
RU2018113247A (ru) 2019-10-14
US9889418B2 (en) 2018-02-13
EP3356023A1 (en) 2018-08-08
US20170087528A1 (en) 2017-03-30
AR106077A1 (es) 2017-12-13
KR102614557B1 (ko) 2023-12-18
KR20180063136A (ko) 2018-06-11

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]