BRPI0710267B8 - Método e equipamento para tratamento de gás de processo - Google Patents

Método e equipamento para tratamento de gás de processo

Info

Publication number
BRPI0710267B8
BRPI0710267B8 BRPI0710267A BRPI0710267A BRPI0710267B8 BR PI0710267 B8 BRPI0710267 B8 BR PI0710267B8 BR PI0710267 A BRPI0710267 A BR PI0710267A BR PI0710267 A BRPI0710267 A BR PI0710267A BR PI0710267 B8 BRPI0710267 B8 BR PI0710267B8
Authority
BR
Brazil
Prior art keywords
process gas
gas
equipment
lower furnace
gas treatment
Prior art date
Application number
BRPI0710267A
Other languages
English (en)
Inventor
Saarinen Risto
Original Assignee
Outotec Oyj
Outotec Finland Oy
Metso Minerals Oy
Metso Outotec Finland Oy
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 Outotec Oyj, Outotec Finland Oy, Metso Minerals Oy, Metso Outotec Finland Oy filed Critical Outotec Oyj
Publication of BRPI0710267A2 publication Critical patent/BRPI0710267A2/pt
Publication of BRPI0710267B1 publication Critical patent/BRPI0710267B1/pt
Publication of BRPI0710267B8 publication Critical patent/BRPI0710267B8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0047—Smelting or converting flash smelting or converting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0095—Process control or regulation methods
    • C22B15/0097—Sulfur release abatement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • 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
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/20—Sulfur; Compounds thereof
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automation & Control Theory (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Processing Of Solid Wastes (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Furnace Details (AREA)
  • Treating Waste Gases (AREA)
  • Incineration Of Waste (AREA)

Abstract

<B>METODO E EQUIPAMENTO PARA TRATAMENTO DE GAS DE PROCESSO<D> A presente invenção se refere a um método para tratamento de gás de processo (7) contendo sólidos em um forno para fundição de material em suspensão (1), compreendendo dirigir o gás de processo, a partir do eixo reacional (2) do forno para fundição de material em suspensão, para um forno inferior (3) e, posteriormente, através de um eixo elevado (4) para uma caldeira de aquecimento de resíduos (6) para resfriar o gás de processo, pelo que, através de um ou mais bocais de gás ajustáveis (8) colocados na parede superior (12) do forno inferior é alimentada uma quantidade de gás oxidante (9) dentro da circulação do gás de processo (7) no forno inferior (3>, onde a quantidade de gás oxidante (9) é ajustada durante o processo, de modo que a quantidade de sulfetos contida na matéria sólida do gás de processo que é dirigida para a caldeira de aquecimento de resíduos (6) seja minimizada. A invenção também se refere a um equipamento para sua implementação.
BRPI0710267A 2006-04-04 2007-04-02 Método e equipamento para tratamento de gás de processo BRPI0710267B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI2006327 2006-04-04
FI20060327A FI118540B (fi) 2006-04-04 2006-04-04 Menetelmä ja laitteisto prosessikaasun käsittelemiseksi
PCT/FI2007/000081 WO2007113375A1 (en) 2006-04-04 2007-04-02 Method and equipment for treating process gas

Publications (3)

Publication Number Publication Date
BRPI0710267A2 BRPI0710267A2 (pt) 2011-08-09
BRPI0710267B1 BRPI0710267B1 (pt) 2016-09-13
BRPI0710267B8 true BRPI0710267B8 (pt) 2023-03-28

Family

ID=36293726

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0710267A BRPI0710267B8 (pt) 2006-04-04 2007-04-02 Método e equipamento para tratamento de gás de processo

Country Status (18)

Country Link
US (1) US9322552B2 (pt)
EP (1) EP2002024B1 (pt)
JP (1) JP2009532583A (pt)
KR (1) KR101414499B1 (pt)
CN (2) CN101410539A (pt)
AT (1) ATE516377T1 (pt)
AU (1) AU2007233605A1 (pt)
BR (1) BRPI0710267B8 (pt)
CA (1) CA2647205C (pt)
EA (1) EA200801913A1 (pt)
ES (1) ES2369756T3 (pt)
FI (1) FI118540B (pt)
MX (1) MX2008012433A (pt)
PE (1) PE20071290A1 (pt)
PL (1) PL2002024T3 (pt)
RS (1) RS51946B (pt)
WO (1) WO2007113375A1 (pt)
ZA (1) ZA200807811B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008299386B2 (en) 2007-09-14 2012-01-12 Barrick Gold Corporation Process for recovering platinum group metals using reductants
FI20106156A (fi) * 2010-11-04 2012-05-05 Outotec Oyj Menetelmä suspensiosulatusuunin lämpötaseen hallitsemiseksi ja suspensiosulatusuuni
FI124892B (fi) 2012-11-14 2015-03-13 Outotec Oyj Menetelmä ei-rauta metallisulfidien sulattamiseksi suspensiosulatusuunissa ja suspensiosulatusuuni
CN104296538A (zh) * 2013-07-19 2015-01-21 贵阳铝镁设计研究院有限公司 一种降低事故烟道烟气温度的方法及装置
FI126836B (fi) 2013-09-18 2017-06-15 Outotec Finland Oy Menetelmä ja järjestely pyrometallurgisesta uunista jätelämpökattilaan virtaavan prosessikaasun käsittelemiseksi
FI124714B (en) * 2013-10-25 2014-12-15 Outotec Finland Oy PROCEDURE AND ARRANGEMENTS FOR SUPPLYING GAS PROCESS FROM A SUSPENSION MIXTURE TO A REMOVAL HEATER
CN111733332A (zh) * 2020-06-11 2020-10-02 中铜东南铜业有限公司 一种降低悬浮熔炼炉和悬浮吹炼炉烟尘率的工艺及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI74738C (fi) * 1986-05-09 1988-03-10 Outokumpu Oy Foerfarande och anordning foer att minska stoftagglomerater vid behandling av gaser av smaeltningsugnen.
JPS63199829A (ja) * 1987-02-13 1988-08-18 Sumitomo Metal Mining Co Ltd 自溶製錬炉の操業方法
JPH0747786B2 (ja) * 1990-05-11 1995-05-24 住友金属鉱山株式会社 自熔製錬炉の操業方法
US5281252A (en) * 1992-12-18 1994-01-25 Inco Limited Conversion of non-ferrous sulfides
JPH08269276A (ja) * 1995-03-30 1996-10-15 Du Pont Mitsui Polychem Co Ltd スチレン系樹脂組成物
JP3748955B2 (ja) * 1996-09-19 2006-02-22 日鉱金属株式会社 廃熱ボイラーへのダスト付着防止方法及び該方法を適用した自溶炉
FI105827B (fi) * 1999-05-14 2000-10-13 Outokumpu Oy Menetelmä ja laite ei-rautametallisulfidien sulattamiseksi suspensiosulatusuunissa korkean ei-rautametallipitoisuuden omaavan kiven ja poisheitettävän kuonan aikaansaamiseksi
FI110874B (fi) 2001-12-13 2003-04-15 Outokumpu Oy Menetelmä ja laitteisto metallurgisen sulatusuunin jätelämpökattilan kapasiteetin nostamiseksi
US20040062697A1 (en) * 2002-10-01 2004-04-01 Airborne Pollution Control Inc. Flue gas purification method
CN1415403A (zh) * 2002-11-29 2003-05-07 东南大学 底饲循环喷动床烟气脱硫装置及方法
CN2718405Y (zh) * 2004-06-04 2005-08-17 李静 消烟除尘脱硫装置

Also Published As

Publication number Publication date
CN101410539A (zh) 2009-04-15
WO2007113375A1 (en) 2007-10-11
ES2369756T3 (es) 2011-12-05
EP2002024A4 (en) 2010-07-21
EA200801913A1 (ru) 2009-04-28
CN103851640A (zh) 2014-06-11
FI20060327A0 (fi) 2006-04-04
CA2647205A1 (en) 2007-10-11
FI118540B (fi) 2007-12-14
CA2647205C (en) 2016-07-05
FI20060327A (fi) 2007-10-05
BRPI0710267A2 (pt) 2011-08-09
PE20071290A1 (es) 2008-02-01
RS51946B (en) 2012-02-29
KR20080108117A (ko) 2008-12-11
KR101414499B1 (ko) 2014-07-04
MX2008012433A (es) 2008-10-10
BRPI0710267B1 (pt) 2016-09-13
US9322552B2 (en) 2016-04-26
EP2002024B1 (en) 2011-07-13
EP2002024A1 (en) 2008-12-17
PL2002024T3 (pl) 2011-12-30
JP2009532583A (ja) 2009-09-10
ATE516377T1 (de) 2011-07-15
ZA200807811B (en) 2009-07-29
AU2007233605A1 (en) 2007-10-11
US20090126530A1 (en) 2009-05-21

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/04/2007, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved