EA200801913A1 - Способ и оборудование для очистки технологического газа - Google Patents

Способ и оборудование для очистки технологического газа

Info

Publication number
EA200801913A1
EA200801913A1 EA200801913A EA200801913A EA200801913A1 EA 200801913 A1 EA200801913 A1 EA 200801913A1 EA 200801913 A EA200801913 A EA 200801913A EA 200801913 A EA200801913 A EA 200801913A EA 200801913 A1 EA200801913 A1 EA 200801913A1
Authority
EA
Eurasian Patent Office
Prior art keywords
gas
process gas
equipment
lower furnace
waste heat
Prior art date
Application number
EA200801913A
Other languages
English (en)
Inventor
Ристо Сааринен
Original Assignee
Ототек Оюй
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 Ототек Оюй filed Critical Ототек Оюй
Publication of EA200801913A1 publication Critical patent/EA200801913A1/ru

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

Abstract

Изобретение относится к способу очистки технологического газа (7), содержащего твердое вещество, в печи (1) для плавки во взвешенном состоянии, включающему направление технологического газа из реакционной шахты (2) печи для плавки во взвешенном состоянии в нижнюю часть (3) печи и, далее, через вертикальную шахту (4) в утилизирующий тепло отработавших газов бойлер (6) для охлаждения технологического газа, в соответствии с чем через одно или более газовых сопел (8), расположенных на верхней стенке (12) нижней печи, в поток технологического газа (7) в нижней части (3) печи подают окисляющий газ (9), причем количество окисляющего газа регулируют во время процесса таким образом, что количество сульфидов, содержащихся в твердом веществе технологического газа, который направляют в утилизирующий тепло отработавших газов бойлер (6), является минимальным. Изобретение также относится к соответствующему оборудованию.
EA200801913A 2006-04-04 2007-04-02 Способ и оборудование для очистки технологического газа EA200801913A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
EA200801913A1 true EA200801913A1 (ru) 2009-04-28

Family

ID=36293726

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200801913A EA200801913A1 (ru) 2006-04-04 2007-04-02 Способ и оборудование для очистки технологического газа

Country Status (18)

Country Link
US (1) US9322552B2 (ru)
EP (1) EP2002024B1 (ru)
JP (1) JP2009532583A (ru)
KR (1) KR101414499B1 (ru)
CN (2) CN103851640A (ru)
AT (1) ATE516377T1 (ru)
AU (1) AU2007233605A1 (ru)
BR (1) BRPI0710267B8 (ru)
CA (1) CA2647205C (ru)
EA (1) EA200801913A1 (ru)
ES (1) ES2369756T3 (ru)
FI (1) FI118540B (ru)
MX (1) MX2008012433A (ru)
PE (1) PE20071290A1 (ru)
PL (1) PL2002024T3 (ru)
RS (1) RS51946B (ru)
WO (1) WO2007113375A1 (ru)
ZA (1) ZA200807811B (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8016912B2 (en) 2007-09-14 2011-09-13 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
ZA200807811B (en) 2009-07-29
FI20060327A0 (fi) 2006-04-04
FI20060327A (fi) 2007-10-05
BRPI0710267B1 (pt) 2016-09-13
CA2647205C (en) 2016-07-05
EP2002024B1 (en) 2011-07-13
US9322552B2 (en) 2016-04-26
KR101414499B1 (ko) 2014-07-04
JP2009532583A (ja) 2009-09-10
CN103851640A (zh) 2014-06-11
ATE516377T1 (de) 2011-07-15
CN101410539A (zh) 2009-04-15
BRPI0710267A2 (pt) 2011-08-09
PE20071290A1 (es) 2008-02-01
WO2007113375A1 (en) 2007-10-11
AU2007233605A1 (en) 2007-10-11
KR20080108117A (ko) 2008-12-11
PL2002024T3 (pl) 2011-12-30
EP2002024A4 (en) 2010-07-21
FI118540B (fi) 2007-12-14
EP2002024A1 (en) 2008-12-17
ES2369756T3 (es) 2011-12-05
US20090126530A1 (en) 2009-05-21
RS51946B (en) 2012-02-29
MX2008012433A (es) 2008-10-10
CA2647205A1 (en) 2007-10-11
BRPI0710267B8 (pt) 2023-03-28

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