FI922532A - Tapa ja laite pulverimaisen polttoaineen hapettamiseksi kahdella eri happipitoisuuden omaavalla kaasulla - Google Patents

Tapa ja laite pulverimaisen polttoaineen hapettamiseksi kahdella eri happipitoisuuden omaavalla kaasulla Download PDF

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Publication number
FI922532A
FI922532A FI922532A FI922532A FI922532A FI 922532 A FI922532 A FI 922532A FI 922532 A FI922532 A FI 922532A FI 922532 A FI922532 A FI 922532A FI 922532 A FI922532 A FI 922532A
Authority
FI
Finland
Prior art keywords
gases
oxidation
fuel
methods
powder form
Prior art date
Application number
FI922532A
Other languages
English (en)
Swedish (sv)
Other versions
FI94152C (fi
FI922532A0 (fi
FI94152B (fi
Inventor
Pentti Juhani Kaasinen
Launo Leo Lilja
Valto Johannes Maekitalo
Lasse Juhani Valli
Original Assignee
Outokumpu Eng Contract
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 Outokumpu Eng Contract filed Critical Outokumpu Eng Contract
Publication of FI922532A0 publication Critical patent/FI922532A0/fi
Priority to FI922532A priority Critical patent/FI94152C/fi
Priority to AU38613/93A priority patent/AU666538B2/en
Priority to DE4317732A priority patent/DE4317732B4/de
Priority to US08/068,980 priority patent/US5358222A/en
Priority to CA002097239A priority patent/CA2097239C/en
Priority to JP15266293A priority patent/JP3288807B2/ja
Priority to ES09301202A priority patent/ES2100783B1/es
Priority to CN93106681.6A priority patent/CN1048544C/zh
Publication of FI922532A publication Critical patent/FI922532A/fi
Priority to US08/310,942 priority patent/US5443620A/en
Application granted granted Critical
Publication of FI94152B publication Critical patent/FI94152B/fi
Publication of FI94152C publication Critical patent/FI94152C/fi

Links

Classifications

    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Air Supply (AREA)
FI922532A 1992-06-01 1992-06-01 Tapa ja laite pulverimaisen polttoaineen hapettamiseksi kahdella eri happipitoisuuden omaavalla kaasulla FI94152C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI922532A FI94152C (fi) 1992-06-01 1992-06-01 Tapa ja laite pulverimaisen polttoaineen hapettamiseksi kahdella eri happipitoisuuden omaavalla kaasulla
AU38613/93A AU666538B2 (en) 1992-06-01 1993-05-18 Method and apparatus for oxidizing pulverous fuel with two gases having different oxygen contents
DE4317732A DE4317732B4 (de) 1992-06-01 1993-05-27 Verfahren zum Oxidieren eines pulverförmigen Brennstoffs mit zwei Gasen unterschiedlichen Sauerstoffgehalts und Brenner
CA002097239A CA2097239C (en) 1992-06-01 1993-05-28 Method and apparatus for oxidizing pulverous fuel with two gases having different oxygen contents
US08/068,980 US5358222A (en) 1992-06-01 1993-05-28 Apparatus for oxidizing pulverous fuel with two gases having different oxygen contents
JP15266293A JP3288807B2 (ja) 1992-06-01 1993-06-01 微細燃料の酸化方法およびそのためのバーナ
ES09301202A ES2100783B1 (es) 1992-06-01 1993-06-01 Metodo y aparato para oxidar combustible pulvurulento con dos gases que tienen contenidos de oxigeno diferentes.
CN93106681.6A CN1048544C (zh) 1992-06-01 1993-06-01 用两种具有不同氧含量的气体氧化粉状燃料的方法和装置
US08/310,942 US5443620A (en) 1992-06-01 1994-09-22 Method for oxidizing pulverous fuel with two gases having different oxygen contents

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922532 1992-06-01
FI922532A FI94152C (fi) 1992-06-01 1992-06-01 Tapa ja laite pulverimaisen polttoaineen hapettamiseksi kahdella eri happipitoisuuden omaavalla kaasulla

Publications (4)

Publication Number Publication Date
FI922532A0 FI922532A0 (fi) 1992-06-01
FI922532A true FI922532A (fi) 1993-12-02
FI94152B FI94152B (fi) 1995-04-13
FI94152C FI94152C (fi) 1995-07-25

Family

ID=8535397

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922532A FI94152C (fi) 1992-06-01 1992-06-01 Tapa ja laite pulverimaisen polttoaineen hapettamiseksi kahdella eri happipitoisuuden omaavalla kaasulla

Country Status (8)

Country Link
US (2) US5358222A (fi)
JP (1) JP3288807B2 (fi)
CN (1) CN1048544C (fi)
AU (1) AU666538B2 (fi)
CA (1) CA2097239C (fi)
DE (1) DE4317732B4 (fi)
ES (1) ES2100783B1 (fi)
FI (1) FI94152C (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105828B (fi) 1999-05-31 2000-10-13 Outokumpu Oy Laitteisto suspensiosulatusuunin rikastepolttimen jauhemaisen materiaalin syötön tasaamiseksi
US6975021B1 (en) * 1999-09-03 2005-12-13 Micron Technology, Inc. Carrier for substrate film
EP1749109B1 (en) * 2004-05-14 2009-07-22 Linde, Inc. Refining molten metal
JP4898393B2 (ja) * 2006-11-09 2012-03-14 三菱重工業株式会社 バーナ構造
DE102007021925B4 (de) * 2007-05-10 2014-05-28 Siemens Aktiengesellschaft Kompakt-Kohlenstaubbrenner
DE102007021926A1 (de) * 2007-05-10 2008-11-20 Siemens Ag Öl-/Slurrybrenner mit Injektionszerstäubung
FI121852B (fi) 2009-10-19 2011-05-13 Outotec Oyj Menetelmä polttoainekaasun syöttämiseksi suspensiosulatusuunin reaktiokuiluun ja rikastepoltin
US20120280438A1 (en) 2011-05-06 2012-11-08 Hatch Ltd. Burner and Feed Apparatus For Flash Smelter
CN102268558B (zh) * 2011-07-25 2012-11-28 阳谷祥光铜业有限公司 一种旋浮卷吸冶金工艺及其反应器
JP6216595B2 (ja) * 2013-10-01 2017-10-18 パンパシフィック・カッパー株式会社 原料供給装置、自溶炉及び自溶炉の操業方法
FI127083B (fi) * 2015-10-30 2017-11-15 Outotec Finland Oy Poltin ja hienoaineen syöttölaite poltinta varten
CN110440596A (zh) * 2019-09-05 2019-11-12 天津闪速炼铁技术有限公司 一种闪速炉配气***及配气冶炼方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118758A (en) * 1961-03-27 1964-01-21 Union Carbide Canada Ltd Post-mixed oxy-fuel oxide reduction
US4210315A (en) * 1977-05-16 1980-07-01 Outokumpu Oy Means for producing a suspension of a powdery substance and a reaction gas
FI57786C (fi) * 1978-12-21 1980-10-10 Outokumpu Oy Saett och anordning foer bildande av en virvlande suspensionstraole av ett pulverartat material och reaktionsgas
DE3027587A1 (de) * 1980-07-21 1982-02-25 Klöckner-Humboldt-Deutz AG, 5000 Köln Brenner fuer feste brennstoffe
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
FI63780C (fi) * 1981-11-27 1983-08-10 Outokumpu Oy Saett och anordning foer att bilda en riktad och reglerad suspensionsstraole av ett aemne i pulverform och reaktionsgas
US4928605A (en) * 1985-11-15 1990-05-29 Nippon Sanso Kabushiki Kaisha Oxygen heater, hot oxygen lance having an oxygen heater and pulverized solid fuel burner
DE3832843C1 (en) * 1988-09-28 1989-10-19 Vsesojuznyj Naucno-Issledovatel'skij Gorno-Metallurgiceskij Institut Cvetnych Metallov, Ust-Kamenogorsk, Su Device for supplying a charging-oxygen mixture to a smelting furnace
FI88517C (fi) * 1990-01-25 1993-05-25 Outokumpu Oy Saett och anordning foer inmatning av reaktionsaemnen i en smaeltugn

Also Published As

Publication number Publication date
ES2100783B1 (es) 1998-02-16
JP3288807B2 (ja) 2002-06-04
ES2100783A1 (es) 1997-06-16
US5443620A (en) 1995-08-22
AU666538B2 (en) 1996-02-15
FI94152C (fi) 1995-07-25
CN1080987A (zh) 1994-01-19
DE4317732A1 (de) 1993-12-02
US5358222A (en) 1994-10-25
AU3861393A (en) 1993-12-02
CA2097239A1 (en) 1993-12-02
CA2097239C (en) 1998-07-07
FI922532A0 (fi) 1992-06-01
JPH0634114A (ja) 1994-02-08
FI94152B (fi) 1995-04-13
CN1048544C (zh) 2000-01-19
DE4317732B4 (de) 2006-05-18

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BB Publication of examined application
MM Patent lapsed