MX343940B - Arreglo para uniformizar la alimentación de materia sólida en polvo de un quemador de concentrado de un horno de fusión por suspensión o de conversión por suspensión. - Google Patents

Arreglo para uniformizar la alimentación de materia sólida en polvo de un quemador de concentrado de un horno de fusión por suspensión o de conversión por suspensión.

Info

Publication number
MX343940B
MX343940B MX2012006507A MX2012006507A MX343940B MX 343940 B MX343940 B MX 343940B MX 2012006507 A MX2012006507 A MX 2012006507A MX 2012006507 A MX2012006507 A MX 2012006507A MX 343940 B MX343940 B MX 343940B
Authority
MX
Mexico
Prior art keywords
solid matter
powdery solid
suspension
discharge pipe
concentrate burner
Prior art date
Application number
MX2012006507A
Other languages
English (en)
Other versions
MX2012006507A (es
Inventor
Sipilä Jussí
Björklund Peter
Peltoniemi Kaarle
P Pesonen Lauri
Original Assignee
Outotec Oyj
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 filed Critical Outotec Oyj
Publication of MX2012006507A publication Critical patent/MX2012006507A/es
Publication of MX343940B publication Critical patent/MX343940B/es

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • 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
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/20—Arrangements of heating devices
    • F27B3/205—Burners
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

El objeto de la invención es establecer una disposición para la alimentación de materia sólida pulverulenta al quemador (2) de concentrado de un horno (1) de fusión por suspensión o de conversión por suspensión. El quemador de concentrado (2) comprende medios de alimentación (6) de gas de reacción, medios de alimentación (3) de materia sólida pulverulenta y un distribuidor (7) de concentrado. La disposición comprende un primer tubo (8) de descarga de materia sólida pulverulenta para alimentar materia sólida pulverulenta a los medios de alimentación (3) de materia sólida pulverulenta del quemador (2) de concentrado. El primer tubo de descarga (8) de materia sólida pulverulenta incluye una primera partición (10), que divide la materia sólida para dividir el primer tubo de descarga (8) de materia sólida pulverulenta en dos partes esencialmente similares de tubería de descarga (11). Los medios de alimentación (3) de materia sólida pulverulenta del quemador (2) de concentrado comprenden un canal anular de descarga (4) de concentrado, que rodea al distribuidor (7) de concentrado del quemador de concentrado. Cada parte (11) del tubo de descarga del primer tubo de descarga (8) de materia sólida pulverulenta se divide, al menos parcialmente, en dos partes (12) de tubería de descarga mediante una segunda partición (13).
MX2012006507A 2009-12-11 2010-12-10 Arreglo para uniformizar la alimentación de materia sólida en polvo de un quemador de concentrado de un horno de fusión por suspensión o de conversión por suspensión. MX343940B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20096313A FI122306B (fi) 2009-12-11 2009-12-11 Järjestely suspensiosulatusuunin rikastepolttimen jauhemaisen kiintoaineen syötön tasaamiseksi
PCT/FI2010/051008 WO2011070239A1 (en) 2009-12-11 2010-12-10 Arrangement for evening out powdery solid matter feed of a concentrate burner of a suspension smelting or suspension converting furnace

Publications (2)

Publication Number Publication Date
MX2012006507A MX2012006507A (es) 2012-07-23
MX343940B true MX343940B (es) 2016-11-29

Family

ID=41462777

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012006507A MX343940B (es) 2009-12-11 2010-12-10 Arreglo para uniformizar la alimentación de materia sólida en polvo de un quemador de concentrado de un horno de fusión por suspensión o de conversión por suspensión.

Country Status (16)

Country Link
US (1) US8889061B2 (es)
EP (1) EP2510129B1 (es)
JP (1) JP5787897B2 (es)
KR (1) KR101661010B1 (es)
CN (2) CN102803526B (es)
AP (1) AP3374A (es)
BR (1) BR112012013996A8 (es)
CA (1) CA2780456C (es)
CL (1) CL2012001498A1 (es)
EA (1) EA021603B1 (es)
ES (1) ES2670294T3 (es)
FI (1) FI122306B (es)
MX (1) MX343940B (es)
TR (1) TR201807002T4 (es)
WO (1) WO2011070239A1 (es)
ZA (1) ZA201203815B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122306B (fi) * 2009-12-11 2011-11-30 Outotec Oyj Järjestely suspensiosulatusuunin rikastepolttimen jauhemaisen kiintoaineen syötön tasaamiseksi
FI124773B (fi) * 2012-05-09 2015-01-30 Outotec Oyj Menetelmä ja järjestely kasvannaisten poistamiseksi suspensiosulatusuunissa
FI125166B (en) * 2013-04-08 2015-06-30 Outotec Oyj PROCEDURES AND ARRANGEMENTS FOR FEEDING RAW MATERIAL FROM A RAW MATERIAL CONTAINER INTO A OVEN OVEN SPACE
JP6291205B2 (ja) 2013-10-01 2018-03-14 パンパシフィック・カッパー株式会社 原料供給装置及び原料供給方法、並びに自溶炉
FI20155255A (fi) * 2015-04-08 2016-10-09 Outotec Finland Oy Poltin
CN107551798B (zh) * 2017-09-29 2023-11-28 江苏亿金环保科技有限公司 一种用于燃煤烟气半干法脱硫的消石灰给料装置
JP6510626B2 (ja) * 2017-12-12 2019-05-08 パンパシフィック・カッパー株式会社 原料供給装置及び原料供給方法、並びに自溶炉
WO2023111380A1 (en) * 2021-12-17 2023-06-22 Metso Outotec Finland Oy Feed inlet structure, burner and method for feeding material to burner

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920697B1 (es) * 1969-02-04 1974-05-27
US4147535A (en) * 1977-05-16 1979-04-03 Outokumpu Oy Procedure for producing a suspension of a powdery substance and a reaction gas
FI63259C (fi) * 1980-12-30 1983-05-10 Outokumpu Oy Saett och anordning foer bildande av en riktad suspensionsstraole av ett pulverformigt aemne och reaktionsgas
JPS6342124Y2 (es) * 1985-04-26 1988-11-04
ES2050791T3 (es) * 1988-03-04 1994-06-01 Northern Eng Ind Quemador para la combustion de combustible pulverizado.
FI98071C (fi) * 1995-05-23 1997-04-10 Outokumpu Eng Contract Menetelmä ja laitteisto reaktiokaasun ja kiintoaineen syöttämiseksi
FI100889B (fi) * 1996-10-01 1998-03-13 Outokumpu Oy Menetelmä reaktiokaasun ja kiintoaineen syöttämiseksi ja suuntaamiseks i sulatusuuniin ja tätä varten tarkoitettu monisäätöpoltin
FI105828B (fi) 1999-05-31 2000-10-13 Outokumpu Oy Laitteisto suspensiosulatusuunin rikastepolttimen jauhemaisen materiaalin syötön tasaamiseksi
JP3852388B2 (ja) 2001-09-13 2006-11-29 住友金属鉱山株式会社 自溶製錬炉用精鉱バーナー
JP3746700B2 (ja) 2001-10-22 2006-02-15 日鉱金属株式会社 精鉱バーナの制御方法
JP4150968B2 (ja) * 2003-11-10 2008-09-17 株式会社日立製作所 固体燃料バーナと固体燃料バーナの燃焼方法
EP1538395A1 (en) * 2003-12-05 2005-06-08 Riello S.p.a. Premix burner combustion head
FI117769B (fi) * 2004-01-15 2007-02-15 Outokumpu Technology Oyj Suspensiosulatusuunin syöttöjärjestelmä
CN101122442B (zh) * 2007-09-12 2010-12-08 沈阳鑫博工业技术发展有限公司 铁矿物悬浮磁化焙烧炉系统及焙烧工艺
US8343976B2 (en) 2009-04-20 2013-01-01 Institute For Oneworld Health Compounds, compositions and methods comprising pyrazole derivatives
FI121852B (fi) * 2009-10-19 2011-05-13 Outotec Oyj Menetelmä polttoainekaasun syöttämiseksi suspensiosulatusuunin reaktiokuiluun ja rikastepoltin
FI122306B (fi) * 2009-12-11 2011-11-30 Outotec Oyj Järjestely suspensiosulatusuunin rikastepolttimen jauhemaisen kiintoaineen syötön tasaamiseksi

Also Published As

Publication number Publication date
ES2670294T3 (es) 2018-05-29
FI122306B (fi) 2011-11-30
CA2780456A1 (en) 2011-06-16
AP2012006323A0 (en) 2012-06-30
KR20120104571A (ko) 2012-09-21
FI20096313A0 (fi) 2009-12-11
AP3374A (en) 2015-07-31
KR101661010B1 (ko) 2016-09-28
AU2010329750A1 (en) 2012-07-05
CN202182639U (zh) 2012-04-04
BR112012013996A8 (pt) 2017-07-04
CA2780456C (en) 2017-09-26
JP2013513727A (ja) 2013-04-22
US20120248664A1 (en) 2012-10-04
BR112012013996A2 (pt) 2017-04-04
CN102803526B (zh) 2014-06-25
EA201290309A1 (ru) 2013-05-30
TR201807002T4 (tr) 2018-06-21
MX2012006507A (es) 2012-07-23
FI20096313A (fi) 2011-06-12
EP2510129A1 (en) 2012-10-17
ZA201203815B (en) 2013-01-30
JP5787897B2 (ja) 2015-09-30
EP2510129B1 (en) 2018-02-28
EA021603B1 (ru) 2015-07-30
EP2510129A4 (en) 2017-02-22
CL2012001498A1 (es) 2013-03-22
CN102803526A (zh) 2012-11-28
WO2011070239A1 (en) 2011-06-16
US8889061B2 (en) 2014-11-18

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