CN1004706B - 气化器和直接还原炉装置 - Google Patents

气化器和直接还原炉装置 Download PDF

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Publication number
CN1004706B
CN1004706B CN85104511.1A CN85104511A CN1004706B CN 1004706 B CN1004706 B CN 1004706B CN 85104511 A CN85104511 A CN 85104511A CN 1004706 B CN1004706 B CN 1004706B
Authority
CN
China
Prior art keywords
gasifier
furnace
direct reduction
annular
sponge iron
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CN85104511.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN85104511A (zh
Inventor
坎格尼
帕普斯特
�豪克
纳格
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine AG
Deutsche Voest Alpine Industrieanlagenbau GmbH
Original Assignee
Voestalpine AG
Korf Engineering 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 Voestalpine AG, Korf Engineering GmbH filed Critical Voestalpine AG
Priority to CN85104511.1A priority Critical patent/CN1004706B/zh
Publication of CN85104511A publication Critical patent/CN85104511A/zh
Publication of CN1004706B publication Critical patent/CN1004706B/zh
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Fats And Perfumes (AREA)
  • Screw Conveyors (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CN85104511.1A 1984-06-12 1985-06-12 气化器和直接还原炉装置 Expired CN1004706B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN85104511.1A CN1004706B (zh) 1984-06-12 1985-06-12 气化器和直接还原炉装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843422185 DE3422185A1 (de) 1984-06-12 1984-06-12 Anordnung aus einem vergaser und direktreduktionsofen
CN85104511.1A CN1004706B (zh) 1984-06-12 1985-06-12 气化器和直接还原炉装置

Publications (2)

Publication Number Publication Date
CN85104511A CN85104511A (zh) 1987-07-08
CN1004706B true CN1004706B (zh) 1989-07-05

Family

ID=6238382

Family Applications (1)

Application Number Title Priority Date Filing Date
CN85104511.1A Expired CN1004706B (zh) 1984-06-12 1985-06-12 气化器和直接还原炉装置

Country Status (15)

Country Link
US (1) US4605205A (Startseite)
EP (1) EP0166679B1 (Startseite)
JP (1) JPS613813A (Startseite)
KR (1) KR930001947B1 (Startseite)
CN (1) CN1004706B (Startseite)
AT (1) ATE31942T1 (Startseite)
AU (1) AU585858B2 (Startseite)
BR (1) BR8502778A (Startseite)
CA (1) CA1241833A (Startseite)
CS (1) CS277403B6 (Startseite)
DD (1) DD235269A5 (Startseite)
DE (2) DE3422185A1 (Startseite)
IN (1) IN163456B (Startseite)
SU (1) SU1466653A3 (Startseite)
ZA (1) ZA853988B (Startseite)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723137C1 (de) * 1987-07-13 1989-03-16 Voest Alpine Ind Anlagen Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm
US5354356A (en) * 1992-10-06 1994-10-11 Bechtel Group Inc. Method of providing fuel for an iron making process
US5320676A (en) * 1992-10-06 1994-06-14 Bechtel Group, Inc. Low slag iron making process with injecting coolant
US5429658A (en) * 1992-10-06 1995-07-04 Bechtel Group, Inc. Method of making iron from oily steel and iron ferrous waste
US5259864A (en) * 1992-10-06 1993-11-09 Bechtel Group, Inc. Method of disposing of environmentally undesirable material and providing fuel for an iron making process e.g. petroleum coke
US6197088B1 (en) 1992-10-06 2001-03-06 Bechtel Group, Inc. Producing liquid iron having a low sulfur content
US5380352A (en) * 1992-10-06 1995-01-10 Bechtel Group, Inc. Method of using rubber tires in an iron making process
US5338336A (en) * 1993-06-30 1994-08-16 Bechtel Group, Inc. Method of processing electric arc furnace dust and providing fuel for an iron making process
US5397376A (en) * 1992-10-06 1995-03-14 Bechtel Group, Inc. Method of providing fuel for an iron making process
JPH06193845A (ja) * 1992-12-25 1994-07-15 Shigeru Saito 被焼却物の投入装置及びそれを用いた焼却炉
US5958107A (en) * 1993-12-15 1999-09-28 Bechtel Croup, Inc. Shift conversion for the preparation of reducing gas
DE19623246C1 (de) 1996-05-30 1997-10-02 Voest Alpine Ind Anlagen Verfahren und Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm
AT405651B (de) * 1996-10-08 1999-10-25 Voest Alpine Ind Anlagen Vorrichtung zum dosierten einbringen von feinteilchenförmigem material in ein reaktorgefäss
AT406299B (de) * 1996-11-12 2000-03-27 Voest Alpine Ind Anlagen Vorrichtung zum austragen bzw. durchmischen von stückigem gut
KR100276324B1 (ko) * 1996-12-20 2000-12-15 이구택 용융환원 장치 및 이를 이용한 용융선철 제조방법
AT405332B (de) 1997-07-14 1999-07-26 Voest Alpine Ind Anlagen Schachtofen
DE19739443C2 (de) * 1997-09-02 2000-02-10 Voest Alpine Ind Anlagen Vorrichtung zur Erzeugung von Eisenschwamm
AT407192B (de) 1998-08-13 2001-01-25 Voest Alpine Ind Anlagen Schachtofen
AT505490B1 (de) 2007-06-28 2009-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von eisenschwamm
WO2011162427A1 (ko) * 2010-06-23 2011-12-29 주식회사 포스코 가스류 분포가 균일한 환원로
CN102409128B (zh) * 2011-12-06 2013-03-27 刘元生 一种煤基熔融床制气还原铁的工艺
JP6304957B2 (ja) * 2013-07-10 2018-04-04 中央発條株式会社 ショットピーニング装置
CN103409577B (zh) * 2013-08-10 2015-09-09 山西鑫立能源科技有限公司 连续外热式还原气直接还原铁方法
EP3255158A1 (de) * 2016-06-09 2017-12-13 Primetals Technologies Austria GmbH Verfahren und vorrichtung zur direktreduktion unter ventgasnutzung
EP3255157A1 (de) * 2016-06-09 2017-12-13 Primetals Technologies Austria GmbH Verfahren zur direktreduktion mit trockener ventgasentstaubung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE381007C (de) * 1918-07-27 1923-12-14 Ernst Diepschlag Dipl Ing Verfahren und Vorrichtung zur Vorbereitung (z.B. Trocknen) der Brenn- und Schmelzstoffe fuer ihre unmittelbare Einfuehrung in die Schmelzzone von Schachtoefen
DE824464C (de) * 1950-02-05 1951-12-10 Beckenbach Karl Verfahren und Vorrichtung zum Austragen von Brenngut aus Schachtoefen
FR1084909A (fr) * 1952-11-05 1955-01-25 Rwk Rhein Westfael Kalkwerke Dispositif d'évacuation pour fours à cuve, en particulier pour fours à chaux
US2928730A (en) * 1957-01-15 1960-03-15 Inland Steel Co Iron ore reduction process
US3140168A (en) * 1961-05-31 1964-07-07 Inland Steel Co Reduction of iron ore with hydrogen
DE1458762A1 (de) * 1965-07-29 1969-03-13 Huettenwerk Oberhausen Ag Schachtofen fuer die Direktreduktion von Eisenerz
US3558118A (en) * 1968-05-20 1971-01-26 Armco Steel Corp Apparatus for the gaseous reduction of pelletized and lump iron ores
DE2106062A1 (en) * 1970-02-09 1971-08-19 Hindley, Joseph Gordon, 8000 München Continuous sponge iron prodn in vertical - shaft furnace
SE395714B (sv) * 1974-02-20 1977-08-22 Skf Ind Trading & Dev Sett och anordning for framstellning av metall ur oxidiskt material
DE2555646A1 (de) * 1975-12-11 1977-06-23 Gutehoffnungshuette Sterkrade Austragvorrichtung fuer schachtoefen
US4032123A (en) * 1976-10-15 1977-06-28 Armco Steel Corporation Shaft furnace for direct reduction of ores
DE2843303C2 (de) * 1978-10-04 1982-12-16 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Anlage zur Erzeugung von flüssigem Roheisen und Reduktionsgas in einem Einschmelzvergaser
US4191529A (en) * 1978-10-11 1980-03-04 Salem Furnace Co. Furnace for heating solids
MX153453A (es) * 1979-07-16 1986-10-16 Mindres Int Bv Mejoras en metodo y aparato para la produccion de arrabio fundido
DE3034539C2 (de) * 1980-09-12 1982-07-22 Korf-Stahl Ag, 7570 Baden-Baden Verfahren und Vorrichtung zur direkten Erzeugung von flüssigem Roheisen aus stückigem Eisenerz
AT372109B (de) * 1982-01-11 1983-09-12 Voest Alpine Ag Vorrichtung zum austragen von heissem gut, insbesondere von eisenschwamm aus einem schachtofen
NL8201945A (nl) * 1982-05-12 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.

Also Published As

Publication number Publication date
DE3561401D1 (en) 1988-02-18
CN85104511A (zh) 1987-07-08
AU585858B2 (en) 1989-06-29
EP0166679B1 (de) 1988-01-13
JPH0585607B2 (Startseite) 1993-12-08
ATE31942T1 (de) 1988-01-15
ZA853988B (en) 1986-01-29
KR930001947B1 (ko) 1993-03-20
JPS613813A (ja) 1986-01-09
BR8502778A (pt) 1986-02-18
AU4283285A (en) 1985-12-19
DE3422185C2 (Startseite) 1987-09-24
KR860000356A (ko) 1986-01-28
SU1466653A3 (ru) 1989-03-15
CS277403B6 (en) 1993-03-17
US4605205A (en) 1986-08-12
IN163456B (Startseite) 1988-09-24
CS425585A3 (en) 1992-01-15
DD235269A5 (de) 1986-04-30
EP0166679A1 (de) 1986-01-02
DE3422185A1 (de) 1985-12-12
CA1241833A (en) 1988-09-13

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Applicant name after: Worster Cove Engineering Co. Ltd. - ALPINE Industrial Equipment Manufacturing Co.,Ltd.

Applicant name before: Cove Engineering Co.,Ltd. ALPINE Corporation for Worster

COR Change of bibliographic data

Free format text: CORRECT: NAME OF APPLICANT; FROM: KORF ENGINEERING GMB VOEST ALPINE IND ANLAGEN ALPINE STOCK CORPORATION TO: KORF ENGINEERING GMB VOEST ALPINE IND ANLAGEN ALPINE INDUSTRIAL EQUIPMENT MANUFACTURING CO., LTD.

C17 Cessation of patent right
CX01 Expiry of patent term