BRPI0415024A - dispositivo e método para o tratamento de gases por um leito em movimento de material particulado - Google Patents

dispositivo e método para o tratamento de gases por um leito em movimento de material particulado

Info

Publication number
BRPI0415024A
BRPI0415024A BRPI0415024-4A BRPI0415024A BRPI0415024A BR PI0415024 A BRPI0415024 A BR PI0415024A BR PI0415024 A BRPI0415024 A BR PI0415024A BR PI0415024 A BRPI0415024 A BR PI0415024A
Authority
BR
Brazil
Prior art keywords
gas
particulate matter
column
bed
moving bed
Prior art date
Application number
BRPI0415024-4A
Other languages
English (en)
Inventor
Olaf Trygve Vegge
Jon Christian Brinch
Original Assignee
Alcoa Inc
Elkem As
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 Alcoa Inc, Elkem As filed Critical Alcoa Inc
Publication of BRPI0415024A publication Critical patent/BRPI0415024A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/08—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0035—Periodical feeding or evacuation
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0045—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a rotary device in the flow channel
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40003—Methods relating to valve switching
    • B01D2259/40005—Methods relating to valve switching using rotary valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40077—Direction of flow
    • B01D2259/40081—Counter-current
    • 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
    • B01J2208/00557—Flow controlling the residence time inside the reactor 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
    • 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
    • B01J2208/00858—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
    • B01J2219/19—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

"DISPOSITIVO E MéTODO PARA O TRATAMENTO DE GASES POR UM LEITO EM MOVIMENTO DE MATERIAL PARTICULADO". O dispositivo e método da presente invenção empregam uma coluna (1) possuindo uma entrada de gás (2) em sua parte inferior (5) e uma saída de gás (3) em sua parte superior (4). Partículas de carbono são introduzidas na coluna (1) através de um tubo de suprimento (7). O tubo de suprimento (7) é móvel de forma que pela manipulação da altura do tubo de suprimento (7) em conjunto com a descarga de matéria particulada através da coluna (1), a altura do leito (8) de matéria particulada na coluna (1) possa ser ajustada de forma que o tempo de retenção do off gás no leito particulado (8) seja constante. Pela manutenção de um tempo de retenção constante do off gás no leito (8), uma conversão completa do off gás é alcançada.
BRPI0415024-4A 2003-10-03 2004-09-22 dispositivo e método para o tratamento de gases por um leito em movimento de material particulado BRPI0415024A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/678,339 US7169207B2 (en) 2003-10-03 2003-10-03 Device and method for treatment of gases
PCT/US2004/031223 WO2005032695A1 (en) 2003-10-03 2004-09-22 Device and method for treatment of gases by a moving bed of particulate material

Publications (1)

Publication Number Publication Date
BRPI0415024A true BRPI0415024A (pt) 2006-11-07

Family

ID=34393902

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415024-4A BRPI0415024A (pt) 2003-10-03 2004-09-22 dispositivo e método para o tratamento de gases por um leito em movimento de material particulado

Country Status (11)

Country Link
US (1) US7169207B2 (pt)
EP (1) EP1663451A1 (pt)
JP (1) JP2007507348A (pt)
CN (1) CN1913952A (pt)
AU (1) AU2004277928B2 (pt)
BR (1) BRPI0415024A (pt)
CA (1) CA2541282A1 (pt)
IS (1) IS8389A (pt)
NO (1) NO20061271L (pt)
RU (1) RU2344871C2 (pt)
WO (1) WO2005032695A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102159734B (zh) * 2008-09-16 2014-08-20 美铝公司 用于电冶炼反应器的侧壁和底部电极布置以及用于进给该电极的方法
US9068246B2 (en) * 2008-12-15 2015-06-30 Alcon Inc. Decarbonization process for carbothermically produced aluminum
KR101870470B1 (ko) * 2010-11-26 2018-06-22 오웬 포터 기체 입자 프로세서
CA2832550C (en) * 2011-04-07 2017-01-03 International Biorefineries Llc Method and apparatus for a combination moving bed thermal treatment reactor and moving bed filter
CN108014628B (zh) * 2016-10-31 2019-12-27 中国石油化工股份有限公司 一种吸附器和一种吸附装置及其应用和一种烟气净化方法
CN117654261B (zh) * 2022-08-30 2026-06-12 国家能源投资集团有限责任公司 一种移动床活性炭的脱硫及再生系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825707A (en) 1927-05-24 1931-10-06 Silica Gel Corp Method of adsorbing a gas in a solid adsorbent
GB1590431A (en) * 1976-05-28 1981-06-03 Alcan Res & Dev Process for the production of aluminium
US4099957A (en) 1977-05-25 1978-07-11 W. R. Grace & Co. Ripening of sugarcane by use of alcohols
CA1185435A (en) 1982-03-19 1985-04-16 Raman R. Sood Fume recovery system in the carbothermic production of aluminium
SE504392C2 (sv) 1995-05-21 1997-01-27 Lars Tiberg Sätt att åstadkomma en motströmsprocess
US6440198B1 (en) 2000-11-09 2002-08-27 Siemens Westinghouse Power Corporation Cost effective moving granular bed filters for particulates and contaminants removal
WO2002095078A1 (en) 2001-05-21 2002-11-28 Elkem Asa Aluminum shapes, method and reactor for the production of aluminum and aluminum shapes by carbothermic reduction of alumina
US6530970B2 (en) 2001-05-21 2003-03-11 Alcoa Inc. Method for recovering aluminum vapor and aluminum suboxide from off-gases during production of aluminum by carbothermic reduction of alumina

Also Published As

Publication number Publication date
CN1913952A (zh) 2007-02-14
JP2007507348A (ja) 2007-03-29
RU2006114669A (ru) 2007-11-20
AU2004277928B2 (en) 2007-03-15
RU2344871C2 (ru) 2009-01-27
NO20061271L (no) 2006-03-20
AU2004277928A1 (en) 2005-04-14
CA2541282A1 (en) 2005-04-14
US20050072267A1 (en) 2005-04-07
IS8389A (is) 2006-03-30
EP1663451A1 (en) 2006-06-07
WO2005032695A1 (en) 2005-04-14
US7169207B2 (en) 2007-01-30

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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