BRPI0609726A8 - Processo e dispositivo para tratamento de gás de escape de instalações de sinterização - Google Patents

Processo e dispositivo para tratamento de gás de escape de instalações de sinterização

Info

Publication number
BRPI0609726A8
BRPI0609726A8 BRPI0609726A BRPI0609726A BRPI0609726A8 BR PI0609726 A8 BRPI0609726 A8 BR PI0609726A8 BR PI0609726 A BRPI0609726 A BR PI0609726A BR PI0609726 A BRPI0609726 A BR PI0609726A BR PI0609726 A8 BRPI0609726 A8 BR PI0609726A8
Authority
BR
Brazil
Prior art keywords
exhaust gas
sintering
treatment
additive
installations
Prior art date
Application number
BRPI0609726A
Other languages
English (en)
Inventor
Fleischanderl Alexander
Neuhold Robert
Original Assignee
Siemens Vai Metals Tech Gmbh & Co
Siemens Vai Metals Tech Gmbh
Primetals Technologies Austria 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 Siemens Vai Metals Tech Gmbh & Co, Siemens Vai Metals Tech Gmbh, Primetals Technologies Austria GmbH filed Critical Siemens Vai Metals Tech Gmbh & Co
Publication of BRPI0609726A2 publication Critical patent/BRPI0609726A2/pt
Publication of BRPI0609726A8 publication Critical patent/BRPI0609726A8/pt
Publication of BRPI0609726B1 publication Critical patent/BRPI0609726B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • 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
    • B01D53/10—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 with dispersed adsorbents
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/685—Halogens or halogen compounds by treating the gases with solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20—Arrangements for treatment or cleaning of waste gases
    • F27D17/22—Arrangements for treatment or cleaning of waste gases for removing solid constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • 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
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7027—Aromatic hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/025—Other waste gases from metallurgy plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

PROCESSO E DISPOSITIVO PARA TRATAMENTO DE GÁS DE ESCAPE DE INSTALAÇÕES DE SINTERIZAÇÃO A invenção refere-se a um processo para o tratamento de gás de escape de instalações de sinterização, em que ao gás de escape de uma instalação de sinterização em um canal de gás de escape (1, 2a, 2b) é adicionado aditivo seco consistindo ao menos em agente de adsorção e recirculado no processo de corrente em suspensão e o aditivo em seguida é separado do gás de escape por filtro de tecido (3) e recirculado ao menos parcialmente. Está então previsto introduzir aditivo em ao menos um ponto (4, 5) contra a direção de fluxo do gás de escape.
BRPI0609726-0A 2005-03-24 2006-03-08 processo e dispositivo para tratamento de gás de escape de instalações de sinterização BRPI0609726B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA511/2005 2005-03-24
AT0051105A AT501149B8 (de) 2005-03-24 2005-03-24 Verfahren und vorrichtung zur behandlung von abgas aus sinteranlagen
PCT/EP2006/002111 WO2006099948A1 (de) 2005-03-24 2006-03-08 Verfahren und vorrichtung zur behandlung von abgas aus sinteranlagen

Publications (3)

Publication Number Publication Date
BRPI0609726A2 BRPI0609726A2 (pt) 2010-04-20
BRPI0609726A8 true BRPI0609726A8 (pt) 2017-11-14
BRPI0609726B1 BRPI0609726B1 (pt) 2018-10-09

Family

ID=36499287

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0609726-0A BRPI0609726B1 (pt) 2005-03-24 2006-03-08 processo e dispositivo para tratamento de gás de escape de instalações de sinterização

Country Status (14)

Country Link
US (1) US7658897B2 (pt)
EP (1) EP1866589B1 (pt)
KR (1) KR101001469B1 (pt)
CN (1) CN101160500B (pt)
AT (2) AT501149B8 (pt)
BR (1) BRPI0609726B1 (pt)
DE (1) DE502006004738D1 (pt)
ES (1) ES2331376T3 (pt)
PL (1) PL1866589T3 (pt)
RU (1) RU2398169C2 (pt)
TW (1) TWI372652B (pt)
UA (1) UA95904C2 (pt)
WO (1) WO2006099948A1 (pt)
ZA (1) ZA200708792B (pt)

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IT1392725B1 (it) * 2008-12-10 2012-03-16 Ghirarduzzi S R L Sistema e procedimento per l abbattimento del cov cot, in impianti di depolverazione a secco dei fumi prodotti da forni elettrici o a combustione per la produzione di metalli
AT507830B1 (de) 2009-02-12 2010-10-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur behandlung von abgas aus sinter- oder pelletierungsanlagen
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CN103900391B (zh) * 2014-04-14 2015-07-08 北京京诚泽宇能源环保工程技术有限公司 一种选择性烧结机烟气换热脱硝系统及其方法
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JP6623053B2 (ja) 2015-12-07 2019-12-18 千代田化工建設株式会社 排煙脱硫装置
CN105973016A (zh) * 2016-05-04 2016-09-28 上海宝钢节能环保技术有限公司 一种烧结余热资源逐级回收与梯级利用的系统
CN105928374A (zh) * 2016-05-04 2016-09-07 上海宝钢节能环保技术有限公司 烧结多热源低温余热orc发电方法及系统
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CN107024080A (zh) * 2017-05-18 2017-08-08 河北工业大学 一种锂离子电池原料的真空干燥工艺及干燥设备
CN107854945A (zh) * 2017-12-05 2018-03-30 中国华电科工集团有限公司 一种烟气净化系统
CN107855091A (zh) * 2017-12-08 2018-03-30 中国科学院大连化学物理研究所 一种利用单通道混配器通过沉淀法制备纳米粉体的方法
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CN109126359B (zh) * 2018-08-28 2020-10-16 钢研晟华科技股份有限公司 一种减少铁矿烧结过程VOCs排放的装置及方法
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Also Published As

Publication number Publication date
AT501149B1 (de) 2006-07-15
EP1866589B1 (de) 2009-09-02
KR101001469B1 (ko) 2010-12-14
BRPI0609726A2 (pt) 2010-04-20
PL1866589T3 (pl) 2010-02-26
UA95904C2 (ru) 2011-09-26
TW200633760A (en) 2006-10-01
ZA200708792B (en) 2009-01-28
TWI372652B (en) 2012-09-21
RU2007139315A (ru) 2009-04-27
US20080175775A1 (en) 2008-07-24
BRPI0609726B1 (pt) 2018-10-09
RU2398169C2 (ru) 2010-08-27
KR20070116905A (ko) 2007-12-11
AT501149B8 (de) 2007-02-15
ATE441826T1 (de) 2009-09-15
CN101160500A (zh) 2008-04-09
WO2006099948A1 (de) 2006-09-28
ES2331376T3 (es) 2009-12-30
CN101160500B (zh) 2012-04-25
US7658897B2 (en) 2010-02-09
AT501149A4 (de) 2006-07-15
DE502006004738D1 (de) 2009-10-15
EP1866589A1 (de) 2007-12-19

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