KR850000823B1 - 석탄과 산소를 사용하여 산화철로 용선을 제조하는 방법 - Google Patents

석탄과 산소를 사용하여 산화철로 용선을 제조하는 방법 Download PDF

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Publication number
KR850000823B1
KR850000823B1 KR1019800002534A KR800002534A KR850000823B1 KR 850000823 B1 KR850000823 B1 KR 850000823B1 KR 1019800002534 A KR1019800002534 A KR 1019800002534A KR 800002534 A KR800002534 A KR 800002534A KR 850000823 B1 KR850000823 B1 KR 850000823B1
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KR
South Korea
Prior art keywords
iron
gas
coal
oxygen
molten
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
KR1019800002534A
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English (en)
Korean (ko)
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KR830002558A (ko
Inventor
베그즈 도날드
빌터 산젠바켈 찰스
코움스 스칼리트 존
Original Assignee
미드렉스 코포레이션
제이. 비이. 브 래드리
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
Priority claimed from US06/057,932 external-priority patent/US4235425A/en
Priority claimed from US06/058,037 external-priority patent/US4238226A/en
Priority claimed from US06/057,933 external-priority patent/US4248626A/en
Application filed by 미드렉스 코포레이션, 제이. 비이. 브 래드리 filed Critical 미드렉스 코포레이션
Publication of KR830002558A publication Critical patent/KR830002558A/ko
Application granted granted Critical
Publication of KR850000823B1 publication Critical patent/KR850000823B1/ko
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • 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
    • C21B13/06—Making spongy iron or liquid steel, by direct processes in multi-storied furnaces
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • 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
    • F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
    • F27B1/025—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey with fore-hearth
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
KR1019800002534A 1979-07-16 1980-06-27 석탄과 산소를 사용하여 산화철로 용선을 제조하는 방법 Expired KR850000823B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US57932 1979-07-16
US58,037 1979-07-16
US06/057,932 US4235425A (en) 1979-07-16 1979-07-16 Impact bed gasifier-melter
US06/058,037 US4238226A (en) 1979-07-16 1979-07-16 Method for producing molten iron by submerged combustion
US58037 1979-07-16
US06/057,933 US4248626A (en) 1979-07-16 1979-07-16 Method for producing molten iron from iron oxide with coal and oxygen
US57933 1993-05-07

Publications (2)

Publication Number Publication Date
KR830002558A KR830002558A (ko) 1983-05-30
KR850000823B1 true KR850000823B1 (ko) 1985-06-15

Family

ID=27369355

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800002534A Expired KR850000823B1 (ko) 1979-07-16 1980-06-27 석탄과 산소를 사용하여 산화철로 용선을 제조하는 방법

Country Status (18)

Country Link
KR (1) KR850000823B1 (enrdf_load_stackoverflow)
AR (1) AR219874A1 (enrdf_load_stackoverflow)
AT (1) AT379616B (enrdf_load_stackoverflow)
AU (1) AU533349B2 (enrdf_load_stackoverflow)
BR (1) BR8004347A (enrdf_load_stackoverflow)
DE (1) DE3026949A1 (enrdf_load_stackoverflow)
ES (1) ES493397A0 (enrdf_load_stackoverflow)
FR (1) FR2461758A1 (enrdf_load_stackoverflow)
GB (1) GB2056498B (enrdf_load_stackoverflow)
GR (1) GR69285B (enrdf_load_stackoverflow)
HU (1) HU184306B (enrdf_load_stackoverflow)
KE (1) KE3674A (enrdf_load_stackoverflow)
MX (1) MX153453A (enrdf_load_stackoverflow)
RO (1) RO81318B (enrdf_load_stackoverflow)
SE (1) SE8005175L (enrdf_load_stackoverflow)
SU (1) SU938747A3 (enrdf_load_stackoverflow)
TR (1) TR21075A (enrdf_load_stackoverflow)
ZA (1) ZA804226B (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4412858A (en) * 1982-07-12 1983-11-01 Hylsa, S.A. Method of converting iron ore into molten iron
AT376241B (de) * 1983-01-03 1984-10-25 Voest Alpine Ag Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz
AT376242B (de) * 1983-01-19 1984-10-25 Voest Alpine Ag Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz
AT376243B (de) * 1983-01-19 1984-10-25 Voest Alpine Ag Verfahren zum schmelzen von zumindest teilweise reduziertem eisenerz
DE3318005C2 (de) * 1983-05-18 1986-02-20 Klöckner CRA Technologie GmbH, 4100 Duisburg Verfahren zur Eisenherstellung
AT388388B (de) * 1983-11-24 1989-06-12 Voest Alpine Ag Verfahren und vorrichtung zum schmelzen von eisen in einem einschmelzvergaser
DE3422185A1 (de) * 1984-06-12 1985-12-12 Korf Engineering GmbH, 4000 Düsseldorf Anordnung aus einem vergaser und direktreduktionsofen
SU1479006A3 (ru) * 1984-11-26 1989-05-07 Фоест-Альпине (Фирма) Способ получени жидкого чугуна или продуктов стали и восстановительного газа в плавильном газификаторе
DE3503493A1 (de) * 1985-01-31 1986-08-14 Korf Engineering GmbH, 4000 Düsseldorf Verfahren zur herstellung von roheisen
US4685964A (en) * 1985-10-03 1987-08-11 Midrex International B.V. Rotterdam Method and apparatus for producing molten iron using coal
DE3603054C2 (de) * 1986-01-30 1994-10-13 Voest Alpine Ind Anlagen Verfahren zur Vergasung von Klärschlamm
DE3629589A1 (de) * 1986-08-30 1988-03-03 Krupp Gmbh Verfahren zur herstellung von eisen aus feinkoernigen eisenerzen
DE3723137C1 (de) * 1987-07-13 1989-03-16 Voest Alpine Ind Anlagen Vorrichtung zur Beschickung eines Einschmelzvergasers mit Vergasungsmitteln und Eisenschwamm
KR100276324B1 (ko) * 1996-12-20 2000-12-15 이구택 용융환원 장치 및 이를 이용한 용융선철 제조방법
AT409139B (de) * 2000-09-22 2002-05-27 Voest Alpine Ind Anlagen Verfahren und vorrichtung zum betreiben eines schachtofens
RU2350670C2 (ru) * 2006-11-20 2009-03-27 Общество с ограниченной ответственностью Фирма "ДАТА-ЦЕНТР" (ООО Фирма "ДАТА-ЦЕНТР") Способ переработки концентратов из руды, содержащей оксиды железа, титана и ванадия, и устройство для его осуществления
UA92127C2 (ru) 2010-05-21 2010-09-27 Владимир Михайлович Пулковский Способ получения расплавленного металла и синтез-газа и устройство для его осуществления

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE371152C (de) * 1923-03-12 Allessandro Gandini Ofen zur Gewinnung von Roheisen und anderen Eisenlegierungen aus ihren Erzen mittels Reduktion
FR766167A (fr) * 1933-01-02 1934-06-22 Lindes Eismaschinen Ag Procédé de fabrication de fonte ou d'acier
US2557651A (en) * 1948-07-30 1951-06-19 Standard Oil Dev Co Apparatus for conducting metallurgical process
US2681854A (en) * 1951-12-11 1954-06-22 Kautz Karl Method and apparatus for smelting hydrogen-reducible ores
DE1234749B (de) * 1963-07-04 1967-02-23 E H Hermann Schenck Dr Ing Dr Verfahren und Vorrichtung zur Gewinnung von fluessigem Eisen aus den Eisenerzen unter Verwendung von OEl oder Erdgas als Reduktionsmittel
DE1508082A1 (de) * 1966-02-11 1970-04-09 Schenck Dr Ing Hermann Verfahren und Vorrichtung zur Gewinnung von fluessigem Eisen aus Eisenerzen mit Kohlenwasserstoffen
GB1213641A (en) * 1967-01-04 1970-11-25 British Iron Steel Research Production of iron, steel and ferrous alloys
SE388210B (sv) * 1973-01-26 1976-09-27 Skf Svenska Kullagerfab Ab Sett vid reduktion av metall ur metalloxider
SE396616B (sv) * 1973-05-17 1977-09-26 Rolf Kristian Londer Sett och anordning for framstellning av en metallsmelta genom reduktion och smeltning
SE395714B (sv) * 1974-02-20 1977-08-22 Skf Ind Trading & Dev Sett och anordning for framstellning av metall ur oxidiskt material
IT1038230B (it) * 1974-05-22 1979-11-20 Krupp Gmbh Procedimento per la produzione di acciaio
LU74568A1 (enrdf_load_stackoverflow) * 1976-03-16 1977-09-27
DE2729982B2 (de) * 1977-07-02 1980-01-03 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren zur Schrottsatzerhöhung bei der Stahlherstellung nach dem Sauerstoffdurchblasverfahren
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

Also Published As

Publication number Publication date
KR830002558A (ko) 1983-05-30
FR2461758A1 (fr) 1981-02-06
ES8106179A1 (es) 1981-07-16
SU938747A3 (ru) 1982-06-23
AU533349B2 (en) 1983-11-17
GR69285B (enrdf_load_stackoverflow) 1982-05-13
ATA365380A (de) 1983-02-15
AT379616B (de) 1986-02-10
FR2461758B1 (enrdf_load_stackoverflow) 1984-07-13
ZA804226B (en) 1981-07-29
AU5970180A (en) 1981-01-22
BR8004347A (pt) 1981-01-27
GB2056498B (en) 1984-07-25
DE3026949C2 (enrdf_load_stackoverflow) 1987-10-01
HU184306B (en) 1984-08-28
RO81318B (ro) 1983-02-28
RO81318A (ro) 1983-02-15
ES493397A0 (es) 1981-07-16
AR219874A1 (es) 1980-09-15
GB2056498A (en) 1981-03-18
KE3674A (en) 1986-11-14
TR21075A (tr) 1983-06-23
SE8005175L (sv) 1981-01-17
MX153453A (es) 1986-10-16
DE3026949A1 (de) 1981-02-12

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N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 19850603

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D