BR9813878A - Processo para injeção de gás, injetor de gás, e, grade de distribuição de gás. - Google Patents

Processo para injeção de gás, injetor de gás, e, grade de distribuição de gás.

Info

Publication number
BR9813878A
BR9813878A BR9813878-2A BR9813878A BR9813878A BR 9813878 A BR9813878 A BR 9813878A BR 9813878 A BR9813878 A BR 9813878A BR 9813878 A BR9813878 A BR 9813878A
Authority
BR
Brazil
Prior art keywords
gas
throat
injectors
grid
distribution grid
Prior art date
Application number
BR9813878-2A
Other languages
English (en)
Inventor
Min Chang
Edward Ching Sheng Hsu
Constantine A Coulaloglou
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BR9813878A publication Critical patent/BR9813878A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
    • C10G2/30—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
    • C10G2/32—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts
    • C10G2/34—Apparatus, reactors
    • C10G2/342—Apparatus, reactors with moving solid catalysts
    • 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
    • B01J8/20—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
    • B01J8/24—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

"PROCESSO PARA INJEçãO DE GáS, INJETOR DE GáS, E, GRADE DE DISTRIBUIçãO DE GáS". é apresentada uma grade de distribuição de gás (104) para um reator a combustível fluidizado, a qual inclui uma série de injetores de gás (10) dispostos em sentido horizontal através, e que se estendem através, de uma chapa doutro modo impermeável a gás e a líquido (82). Os injetores (10) têm uma garganta (20) aberta em ambas as extremidades, com um furo redutor de pressão (14) em uma extremidade que é a extremidade de entrada e com a outra extremidade abrindo-se para dentro de um cone que se abre para cima (30). Dispositivos defletores de fluxo (26) nos injetores impedem que corpos sólidos contidos na lama entrem na garganta (20) e sejam alterados pelo jato de gás de alta velocidade que sai do furo (14) para dentro da garganta (20). é preferível que os injetores de gás não sobressaiam acima da superfície de topo da grade e que o espaço plano seja eliminado por meios tais como enchimentos angulares (94), de modo a se evitar acúmulo de corpos sólidos da grade. Um chanfro (13) pode estar presente na junção do furo e da garganta, de modo a se impedir que a expansão irrestrita do jato de gás entre na garganta. Isto é útil para injetar gás em uma lama de síntese de hidrocarboneto reativa em um reator de lama, com atrito e desativação de catalisador reduzidos.
BR9813878-2A 1997-10-21 1998-10-14 Processo para injeção de gás, injetor de gás, e, grade de distribuição de gás. BR9813878A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/955,130 US6076810A (en) 1997-10-21 1997-10-21 Throat and cone gas injector and gas distribution grid for slurry reactor
PCT/US1998/021590 WO1999020385A1 (en) 1997-10-21 1998-10-14 Throat and cone gas injector and gas distribution grid for slurry reactor

Publications (1)

Publication Number Publication Date
BR9813878A true BR9813878A (pt) 2000-09-26

Family

ID=25496428

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813878-2A BR9813878A (pt) 1997-10-21 1998-10-14 Processo para injeção de gás, injetor de gás, e, grade de distribuição de gás.

Country Status (12)

Country Link
US (2) US6076810A (pt)
EP (1) EP1034031B1 (pt)
JP (1) JP2001520114A (pt)
KR (1) KR100536391B1 (pt)
AR (1) AR014923A1 (pt)
AU (1) AU737425B2 (pt)
BR (1) BR9813878A (pt)
CA (1) CA2303307C (pt)
DE (1) DE69806960T2 (pt)
NO (1) NO20001811L (pt)
WO (1) WO1999020385A1 (pt)
ZA (1) ZA989520B (pt)

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* Cited by examiner, † Cited by third party
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US7087173B2 (en) * 1995-08-11 2006-08-08 Zenon Environmental Inc. Inverted cavity aerator for membrane module
US20020134740A1 (en) * 2001-03-23 2002-09-26 Pierre Cote Inverted air box aerator and aeration method for immersed membrane
US6863823B2 (en) * 2001-03-23 2005-03-08 Zenon Environmental Inc. Inverted air box aerator and aeration method for immersed membrane
US6076810A (en) * 1997-10-21 2000-06-20 Exxon Research And Engineering Co. Throat and cone gas injector and gas distribution grid for slurry reactor
JP3340417B2 (ja) * 2000-04-21 2002-11-05 藤崎電機株式会社 ヨウ素レーザー用の高周波放電型励起酸素発生器と高周波放電型励起酸素発生方法
GB0023781D0 (en) * 2000-09-28 2000-11-08 Kvaerner Process Tech Ltd Process
US20030129110A1 (en) * 2001-12-04 2003-07-10 Sasol Technology (Proprietary) Limited Slurry phase apparatus
DE10232789A1 (de) * 2002-07-18 2004-02-05 Vinnolit Technologie Gmbh & Co.Kg Werk Gendorf Vorrichtung zum Einleiten von Gas in ein Fließbett und Verfahren hierfür
DE10235946A1 (de) * 2002-08-06 2004-02-19 Basf Ag Verwendung eines Strömungsverteilers in mehrphasigen Gemischen
TW200602591A (en) * 2004-07-08 2006-01-16 hong-yang Chen Gas supply device by gasifying burnable liquid
US8092755B2 (en) * 2009-04-06 2012-01-10 Lummus Technology Inc. Devices for injection of gaseous streams into a bed of fluidized solids
US20110060178A1 (en) * 2009-09-04 2011-03-10 Nafis Douglas A Slurry column gasoline alkylation using gas phase olefin injection
BR112012020301A2 (pt) * 2010-03-02 2016-04-26 Acal Energy Ltd dispositivo para gerar bolhas finas, método para fabricar um dispositivo para gerar bolhas finas, método para gerar bolhas finas, sistema de regeneração de católito, e, uso do dispositivo
BR112015005747B1 (pt) * 2012-09-17 2020-02-18 Dow Global Technologies Llc Arranjo de reator e distribuição de alimentação
US9555389B2 (en) * 2013-03-13 2017-01-31 Kellogg Brown & Root Llc Gas distributor nozzles
KR102422089B1 (ko) 2019-02-28 2022-07-18 주식회사 엘지화학 유동층 반응기
KR20220051193A (ko) * 2019-08-28 2022-04-26 마이크로캡스 아게 액적들을 생성하는 디바이스 및 방법

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US2621118A (en) * 1949-02-05 1952-12-09 New Jersey Zinc Co Process for fluid bed operation
GB728543A (en) * 1952-03-05 1955-04-20 Koppers Gmbh Heinrich Process for the synthesis of hydrocarbons
US3298793A (en) * 1963-04-04 1967-01-17 Badger Co Fluid bed diffusion
US3283413A (en) * 1963-07-22 1966-11-08 Exxon Research Engineering Co Reaction vessel with a grid
DE1249829B (de) * 1963-07-15 1967-09-14 Dorr-Oliver Incorporated, Stamford, Conn. (V. St. A.) Gasverteilungsplatte für Wirbelschichtvorrichtungen
US3370361A (en) * 1965-04-27 1968-02-27 Lummus Co Grid for fluidized solid vessels
US3896560A (en) * 1973-06-18 1975-07-29 United States Steel Corp Two-stage fluidized bed reactor with nozzle tuyeres
US3974091A (en) * 1974-08-29 1976-08-10 Shell Oil Company Fluidized bed regeneration of carbon-contaminated catalysts using gas discharge nozzles of specific dimensions
DE2910830B1 (de) * 1979-02-16 1980-07-24 Alusuisse Vorrichtung zum Gewinnen von festem Aluminiumchlorid
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DE4000203C3 (de) * 1990-01-05 1997-11-20 Steag Ag Vorrichtung zum Abtrennen unerwünschter Abgasbestandteile
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Also Published As

Publication number Publication date
EP1034031B1 (en) 2002-07-31
AR014923A1 (es) 2001-04-11
KR20010015778A (ko) 2001-02-26
AU9801398A (en) 1999-05-10
EP1034031A1 (en) 2000-09-13
WO1999020385A1 (en) 1999-04-29
DE69806960T2 (de) 2002-11-21
AU737425B2 (en) 2001-08-16
ZA989520B (en) 1999-04-20
NO20001811D0 (no) 2000-04-07
CA2303307C (en) 2005-08-02
JP2001520114A (ja) 2001-10-30
CA2303307A1 (en) 1999-04-29
US6199835B1 (en) 2001-03-13
NO20001811L (no) 2000-04-07
US6076810A (en) 2000-06-20
KR100536391B1 (ko) 2005-12-12
DE69806960D1 (de) 2002-09-05

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A,8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1910 DE 14/08/2007.