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RU93043870A - METHOD FOR REDUCING METAL OXIDES IN A REACTOR AND A REACTOR FOR RESTORING METAL OXIDES - Google Patents

METHOD FOR REDUCING METAL OXIDES IN A REACTOR AND A REACTOR FOR RESTORING METAL OXIDES

Info

Publication number
RU93043870A
RU93043870A RU93043870/02A RU93043870A RU93043870A RU 93043870 A RU93043870 A RU 93043870A RU 93043870/02 A RU93043870/02 A RU 93043870/02A RU 93043870 A RU93043870 A RU 93043870A RU 93043870 A RU93043870 A RU 93043870A
Authority
RU
Russia
Prior art keywords
metal oxides
reactor
gas
restoring
reducing
Prior art date
Application number
RU93043870/02A
Other languages
Russian (ru)
Other versions
RU2094471C1 (en
Inventor
Броцманн Карл
Original Assignee
Текнолоджикал Ресорсиз Пти Лимитед
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 DE4042176A external-priority patent/DE4042176C2/en
Application filed by Текнолоджикал Ресорсиз Пти Лимитед filed Critical Текнолоджикал Ресорсиз Пти Лимитед
Publication of RU93043870A publication Critical patent/RU93043870A/en
Application granted granted Critical
Publication of RU2094471C1 publication Critical patent/RU2094471C1/en

Links

Claims (1)

Способ восстановления оксидов металлов в реакторе, содержащем ванну расплавленного металла, включающую металлический слой и шлаковый слой, в котором в ванну вводят оксиды металлов и углеродный материал, в шлаковый слой вдувают газ, чтобы вызвать извержение частиц шлакового расплава, капелек и/или струй в газовое пространство над ванной, а кислородсодержащий газ вдувают в газовое пространство, чтобы вызвать последующее сгорание.A method of reducing metal oxides in a reactor containing a molten metal bath including a metal layer and a slag layer in which metal oxides and carbon material are introduced into the bath, gas is blown into the slag layer to cause the slag melt particles, droplets and / or jets to erupt into the gas the space above the bath, and oxygen-containing gas is blown into the gas space to cause subsequent combustion.
RU9193043870A 1990-12-29 1991-12-23 Method and reactor for reducing metal oxides RU2094471C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4042176A DE4042176C2 (en) 1990-12-29 1990-12-29 Process for the reduction of metal oxides in the molten state
DEP4042176.7 1990-12-29
PCT/EP1991/002501 WO1992012265A1 (en) 1990-12-29 1991-12-23 Reduction of metal oxides

Publications (2)

Publication Number Publication Date
RU93043870A true RU93043870A (en) 1996-09-27
RU2094471C1 RU2094471C1 (en) 1997-10-27

Family

ID=6421653

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9193043870A RU2094471C1 (en) 1990-12-29 1991-12-23 Method and reactor for reducing metal oxides

Country Status (15)

Country Link
US (1) US5472478A (en)
EP (1) EP0564493B1 (en)
JP (1) JP2726156B2 (en)
KR (1) KR960001708B1 (en)
AT (1) ATE114729T1 (en)
AU (1) AU662722B2 (en)
BR (1) BR9107192A (en)
CA (1) CA2100270C (en)
DE (2) DE4042176C2 (en)
ES (1) ES2065157T3 (en)
FI (1) FI97241C (en)
RU (1) RU2094471C1 (en)
TW (1) TW234148B (en)
WO (1) WO1992012265A1 (en)
ZA (1) ZA9110175B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2130798C (en) * 1992-02-25 1999-10-12 Henrik Gripenberg Recovery of non-ferrous metals from dross
DE4234974C2 (en) * 1992-10-16 1994-12-22 Tech Resources Pty Ltd Process for increasing the turnover of materials in metallurgical reaction vessels
US5395405A (en) * 1993-04-12 1995-03-07 Molten Metal Technology, Inc. Method for producing hydrocarbon gas from waste
US5744117A (en) * 1993-04-12 1998-04-28 Molten Metal Technology, Inc. Feed processing employing dispersed molten droplets
DE4343957C2 (en) * 1993-12-22 1997-03-20 Tech Resources Pty Ltd Converter process for the production of iron
AUPN226095A0 (en) 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
US5679132A (en) * 1995-06-07 1997-10-21 Molten Metal Technology, Inc. Method and system for injection of a vaporizable material into a molten bath
AUPO426096A0 (en) * 1996-12-18 1997-01-23 Technological Resources Pty Limited Method and apparatus for producing metals and metal alloys
AUPO944697A0 (en) * 1997-09-26 1997-10-16 Technological Resources Pty Limited A method of producing metals and metal alloys
AUPP442698A0 (en) * 1998-07-01 1998-07-23 Technological Resources Pty Limited A direct smelting process
AUPP442598A0 (en) 1998-07-01 1998-07-23 Technological Resources Pty Limited Direct smelting vessel
AU768628B2 (en) * 1998-07-01 2003-12-18 Technological Resources Pty Limited A direct smelting process
MY119760A (en) 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
AUPP483898A0 (en) 1998-07-24 1998-08-13 Technological Resources Pty Limited A direct smelting process & apparatus
AUPP554098A0 (en) * 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP570098A0 (en) 1998-09-04 1998-10-01 Technological Resources Pty Limited A direct smelting process
AUPP647198A0 (en) 1998-10-14 1998-11-05 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
AUPP805599A0 (en) 1999-01-08 1999-02-04 Technological Resources Pty Limited A direct smelting process
AUPQ083599A0 (en) 1999-06-08 1999-07-01 Technological Resources Pty Limited Direct smelting vessel
AUPQ152299A0 (en) * 1999-07-09 1999-08-05 Technological Resources Pty Limited Start-up procedure for direct smelting process
AUPQ205799A0 (en) 1999-08-05 1999-08-26 Technological Resources Pty Limited A direct smelting process
AUPQ365799A0 (en) 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
CN116007368A (en) * 2022-12-28 2023-04-25 天津闪速炼铁技术有限公司 Hydrogen-iron co-production furnace and co-production method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542352A (en) * 1965-01-04 1970-11-24 Noranda Mines Ltd Apparatus for the continuous smelting and converting of copper concentrates to metallic copper
LU83826A1 (en) * 1981-12-09 1983-09-01 Arbed METHOD AND DEVICE FOR THE DIRECT PRODUCTION OF LIQUID IRON
DE3240656C2 (en) * 1982-10-07 1986-06-19 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Process for smelting reduction of metal ore
US4662937A (en) * 1984-05-28 1987-05-05 Nippon Steel Corporation Process for production of high-manganese iron alloy by smelting reduction
DE3442245A1 (en) * 1984-11-19 1986-05-28 Japan Metals & Chemicals Co., Ltd., Tokio/Tokyo Process for producing an alloy of high chromium content by smelting reduction
DE3607775A1 (en) * 1986-03-08 1987-09-17 Kloeckner Cra Tech METHOD FOR MELTING REDUCTION OF IRON ORE
JPS6365007A (en) * 1986-09-08 1988-03-23 Nippon Kokan Kk <Nkk> High oxidizing combustion type smelting reduction method
JPH0826378B2 (en) * 1986-10-30 1996-03-13 住友金属工業株式会社 Method for producing molten iron containing chromium
JPS648209A (en) * 1987-06-29 1989-01-12 Nippon Kokan Kk Apparatus and method for smelting reduction
JPH01165743A (en) * 1987-09-10 1989-06-29 Nkk Corp Method for charging of material in melting reduction of ore
US4936908A (en) * 1987-09-25 1990-06-26 Nkk Corporation Method for smelting and reducing iron ores
JPH01129916A (en) * 1987-11-13 1989-05-23 Kawasaki Heavy Ind Ltd Method for charging ore in smelting reduction furnace
DE68915298T2 (en) * 1988-02-12 1994-09-08 Kloeckner Cra Patent Method and device for afterburning.
JPH01252709A (en) * 1988-03-31 1989-10-09 Nippon Steel Corp How to operate an iron bath smelting reduction furnace
JPH07100809B2 (en) * 1988-10-15 1995-11-01 川崎重工業株式会社 Smelting reduction furnace

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