DD210310A5 - Verfahren und anlage zur direkten erzeugung von eisenschwammpartikeln und fluessigem roheisen aus stueckigem eisenerz - Google Patents

Verfahren und anlage zur direkten erzeugung von eisenschwammpartikeln und fluessigem roheisen aus stueckigem eisenerz Download PDF

Info

Publication number: DD210310A5
Authority: DD; German Democratic Republic
Prior art keywords: gas; iron; particles; item; grain fraction
Prior art date: 1982-11-15

Application number

DD83256671A

Other languages

German (de)

English (en)

Inventor

Bogdan Vuletic

Original Assignee

Korf Engineering Gmbh

Voest Alpine Ag

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.)

1982-11-15

Filing date

1983-11-14

Publication date

1984-06-06

1983-11-14 Application filed by Korf Engineering Gmbh, Voest Alpine Ag filed Critical Korf Engineering Gmbh

1984-06-06 Publication of DD210310A5 publication Critical patent/DD210310A5/de

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 170
229910052742 iron Inorganic materials 0.000 title claims abstract description 85
238000000034 method Methods 0.000 title claims abstract description 52
239000007788 liquid Substances 0.000 title claims abstract description 10
238000004519 manufacturing process Methods 0.000 title claims abstract description 7
239000002245 particle Substances 0.000 claims abstract description 71
230000009467 reduction Effects 0.000 claims abstract description 61
230000008569 process Effects 0.000 claims abstract description 13
238000002844 melting Methods 0.000 claims abstract description 10
230000008018 melting Effects 0.000 claims abstract description 10
239000007789 gas Substances 0.000 claims description 158
238000001816 cooling Methods 0.000 claims description 34
239000003245 coal Substances 0.000 claims description 29
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 17
229910052717 sulfur Inorganic materials 0.000 claims description 17
239000011593 sulfur Substances 0.000 claims description 17
239000000112 cooling gas Substances 0.000 claims description 14
229910000805 Pig iron Inorganic materials 0.000 claims description 10
239000002893 slag Substances 0.000 claims description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
238000002347 injection Methods 0.000 claims description 7
239000007924 injection Substances 0.000 claims description 7
229910052760 oxygen Inorganic materials 0.000 claims description 7
239000001301 oxygen Substances 0.000 claims description 7
238000000926 separation method Methods 0.000 claims description 7
239000007787 solid Substances 0.000 claims description 7
239000003795 chemical substances by application Substances 0.000 claims description 6
238000002309 gasification Methods 0.000 claims description 6
238000007792 addition Methods 0.000 claims description 4
238000004891 communication Methods 0.000 claims description 3
UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 claims description 3
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 2
102000005298 Iron-Sulfur Proteins Human genes 0.000 claims description 2
108010081409 Iron-Sulfur Proteins Proteins 0.000 claims description 2
238000009434 installation Methods 0.000 claims 5
239000012615 aggregate Substances 0.000 claims 1
230000015572 biosynthetic process Effects 0.000 claims 1
239000011362 coarse particle Substances 0.000 claims 1
238000000151 deposition Methods 0.000 claims 1
230000003009 desulfurizing effect Effects 0.000 claims 1
235000015243 ice cream Nutrition 0.000 claims 1
238000011946 reduction process Methods 0.000 claims 1
239000000779 smoke Substances 0.000 claims 1
239000002966 varnish Substances 0.000 claims 1
239000000463 material Substances 0.000 description 6
230000001914 calming effect Effects 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
238000006477 desulfuration reaction Methods 0.000 description 4
230000023556 desulfurization Effects 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 3
239000002826 coolant Substances 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000005245 sintering Methods 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
241001311578 Calyptraea chinensis Species 0.000 description 2
238000003723 Smelting Methods 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
229910002092 carbon dioxide Inorganic materials 0.000 description 2
239000012159 carrier gas Substances 0.000 description 2
238000002485 combustion reaction Methods 0.000 description 2
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
210000003918 fraction a Anatomy 0.000 description 2
230000004927 fusion Effects 0.000 description 2
230000036284 oxygen consumption Effects 0.000 description 2
230000000630 rising effect Effects 0.000 description 2
239000000243 solution Substances 0.000 description 2
230000008646 thermal stress Effects 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
DJFBAPHXUBVGSS-UHFFFAOYSA-N N1=C(N)N=C(N)N=C1N.[Sn] Chemical compound N1=C(N)N=C(N)N=C1N.[Sn] DJFBAPHXUBVGSS-UHFFFAOYSA-N 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000009471 action Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
210000004556 brain Anatomy 0.000 description 1
239000013590 bulk material Substances 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
235000011116 calcium hydroxide Nutrition 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000110 cooling liquid Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
239000002274 desiccant Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
-1 for example Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
238000007654 immersion Methods 0.000 description 1
230000006698 induction Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000013021 overheating Methods 0.000 description 1
238000002161 passivation Methods 0.000 description 1
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical group C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000005057 refrigeration Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000010079 rubber tapping Methods 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000000932 sedative agent Substances 0.000 description 1
230000001624 sedative effect Effects 0.000 description 1
238000007873 sieving Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000011800 void material Substances 0.000 description 1
238000010792 warming Methods 0.000 description 1

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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- 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
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
- 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
- C21B2100/42—Sulphur removal
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)
Battery Electrode And Active Subsutance (AREA)

DD83256671A 1982-11-15 1983-11-14 Verfahren und anlage zur direkten erzeugung von eisenschwammpartikeln und fluessigem roheisen aus stueckigem eisenerz DD210310A5 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3242232		1982-11-15
DE19833328373 DE3328373A1 (de)	1982-11-15	1983-08-05	Verfahren und anlage zur direkten erzeugung von eisenschwammpartikeln und fluessigem roheisen aus stueckigem eisenerz

Publications (1)

Publication Number	Publication Date
DD210310A5 true DD210310A5 (de)	1984-06-06

Family

ID=25805798

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD83256671A DD210310A5 (de)	1982-11-15	1983-11-14	Verfahren und anlage zur direkten erzeugung von eisenschwammpartikeln und fluessigem roheisen aus stueckigem eisenerz

Country Status (12)

Country	Link
US (2)	US4543123A (pl)
EP (1)	EP0111176B1 (pl)
AT (1)	ATE19658T1 (pl)
AU (1)	AU569481B2 (pl)
BR (1)	BR8306264A (pl)
CA (1)	CA1215842A (pl)
DD (1)	DD210310A5 (pl)
DE (2)	DE3328373A1 (pl)
ES (1)	ES527233A0 (pl)
PH (1)	PH20286A (pl)
PL (1)	PL142647B1 (pl)
SU (1)	SU1313354A3 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT381117B (de) *	1984-11-26	1986-08-25	Voest Alpine Ag	Verfahren und anlage zur direktreduktion von eisenoxidteilchen und zum einschmelzen der erhaltenen eisenschwammpartikel in einem einschmelzvergaser

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3438487A1 (de) *	1984-10-17	1986-04-24	Korf Engineering GmbH, 4000 Düsseldorf	Verfahren zur herstellung von roheisen
AT381116B (de) *	1984-11-15	1986-08-25	Voest Alpine Ag	Verfahren zur herstellung von fluessigem roheisen oder stahlvorprodukten sowie vorrichtung zur durchfuehrung des verfahrens
DE3503493A1 (de) *	1985-01-31	1986-08-14	Korf Engineering GmbH, 4000 Düsseldorf	Verfahren zur herstellung von roheisen
DE3504346C2 (de) *	1985-02-06	1986-11-27	Korf Engineering GmbH, 4000 Düsseldorf	Verfahren und Vorrichtung zur Erzeugung von Eisenschwammpartikeln und flüssigem Roheisen
US4685964A (en) *	1985-10-03	1987-08-11	Midrex International B.V. Rotterdam	Method and apparatus for producing molten iron using coal
DE3603894A1 (de) *	1986-02-05	1987-08-06	Korf Engineering Gmbh	Verfahren zur herstellung von fluessigem roheisen oder stahlvormaterial
AU604237B2 (en) *	1987-02-16	1990-12-13	Moskovsky Institut Stali I Splavov	Method and furnace for making iron-carbon intermediate products for steel production
AU596758B2 (en) *	1987-11-13	1990-05-10	Jp Steel Plantech Co.	Metal-making apparatus involving the smelting reduction of metallic oxides
US4981628A (en) *	1988-10-11	1991-01-01	Sudamet, Ltd.	Repairing refractory linings of vessels used to smelt or refine copper or nickel
AT390622B (de) *	1988-10-25	1990-06-11	Voest Alpine Ind Anlagen	Verfahren und anlage zur herstellung von fluessigem roheisen
AT394201B (de) *	1989-02-16	1992-02-25	Voest Alpine Ind Anlagen	Verfahren zur erzeugung von brennbaren gasen in einem einschmelzvergaser
DE4037977A1 (de) *	1990-11-29	1992-06-11	Voest Alpine Ind Anlagen	Verfahren zur herstellung von roheisen bzw. eisenschwamm
US5354356A (en) *	1992-10-06	1994-10-11	Bechtel Group Inc.	Method of 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
US5320676A (en) *	1992-10-06	1994-06-14	Bechtel Group, Inc.	Low slag iron making process with injecting coolant
US6197088B1 (en)	1992-10-06	2001-03-06	Bechtel Group, Inc.	Producing liquid iron having a low sulfur content
AT402506B (de) *	1993-01-26	1997-06-25	Holderbank Financ Glarus	Verfahren zur herstellung von roheisen und zementklinker
US5958107A (en) *	1993-12-15	1999-09-28	Bechtel Croup, Inc.	Shift conversion for the preparation of reducing gas
AT406482B (de) *	1995-07-19	2000-05-25	Voest Alpine Ind Anlagen	Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
AT406480B8 (de) *	1995-07-19	2000-07-25	Voest Alpine Ind Anlagen	Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
AT406483B (de)	1995-07-19	2000-05-25	Voest Alpine Ind Anlagen	Verfahren zur herstellung von flüssigem roheisen oder stahlvorprodukten und anlage zur durchführung des verfahrens
AT403381B (de)	1996-06-10	1998-01-26	Voest Alpine Ind Anlagen	Verfahren und anlage zum chargieren von metallträgern in eine einschmelzvergasungszone
AT403696B (de) *	1996-06-20	1998-04-27	Voest Alpine Ind Anlagen	Einschmelzvergaser und anlage für die herstellung einer metallschmelze
AT403930B (de) *	1996-07-11	1998-06-25	Voest Alpine Ind Anlagen	Verfahren zum chargieren von metallträgern in eine einschmelzvergasungszone und anlage zur durchführung des verfahrens
AT404022B (de)	1996-11-08	1998-07-27	Voest Alpine Ind Anlagen	Verfahren und anlage zur herstellung von flüssigem roheisen oder stahlvorprodukten aus eisenhältigemmaterial
AT404362B (de)	1996-12-17	1998-11-25	Voest Alpine Ind Anlagen	Verfahren und einschmelzvergaser zur herstellung von flüssigem metall
AT510586B1 (de) *	2011-05-12	2012-05-15	Siemens Vai Metals Tech Gmbh	Verfahren und vorrichtung zum ausschleusen von staubpartikeln aus einer staublinie
CN113913579B (zh) *	2021-10-12	2023-01-24	中冶赛迪工程技术股份有限公司	用于冷却热态海绵铁的循环方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1353716A (en) *	1916-10-05	1920-09-21	Charles S Bradley	Production of iron and steel
US2747988A (en) *	1951-04-23	1956-05-29	Kenneth R Marsden	Method for the recovery of pure iron oxide and iron from oxidic iron ores
BE642457A (pl) *	1963-12-23
US3199974A (en) *	1964-05-25	1965-08-10	Hydrocarbon Research Inc	Fluidized iron ore reduction process for production of iron powder
DE2401540B2 (de) *	1974-01-14	1975-11-13	Fried. Krupp Gmbh, 4300 Essen	Verfahren zum Einschmelzen von Eisenschwamm
DE2401909C3 (de) *	1974-01-16	1985-06-27	Fried. Krupp Gmbh, 4300 Essen	Verfahren zur Herstellung von Stahl
US4094665A (en) *	1977-05-13	1978-06-13	Stora Kopparbergs Bergslags Ab	Method for simultaneous combined production of electrical energy and crude iron
DE2905339A1 (de) *	1979-02-13	1980-08-21	Metallgesellschaft Ag	Verfahren zur erzeugung von stahl
US4248626A (en) *	1979-07-16	1981-02-03	Midrex Corporation	Method for producing molten iron from iron oxide with coal and oxygen
US4316739A (en) *	1979-07-16	1982-02-23	Midrex Corporation	Method for producing molten iron
US4304597A (en) *	1980-03-20	1981-12-08	The Direct Reduction Corporation	System for control of sinter formation in iron oxide reducing kilns
CA1125505A (en) *	1980-05-09	1982-06-15	William E. Creswick	Fabricated tuyere
US4436551A (en) *	1981-10-26	1984-03-13	Sumitomo Heavy Industries, Ltd.	Process for making steel from direct-reduced iron
US4412858A (en) *	1982-07-12	1983-11-01	Hylsa, S.A.	Method of converting iron ore into molten iron

1983
- 1983-08-05 DE DE19833328373 patent/DE3328373A1/de not_active Withdrawn
- 1983-11-02 AU AU20896/83A patent/AU569481B2/en not_active Ceased
- 1983-11-11 AT AT83111296T patent/ATE19658T1/de not_active IP Right Cessation
- 1983-11-11 DE DE8383111296T patent/DE3363431D1/de not_active Expired
- 1983-11-11 EP EP83111296A patent/EP0111176B1/de not_active Expired
- 1983-11-14 CA CA000441044A patent/CA1215842A/en not_active Expired
- 1983-11-14 BR BR8306264A patent/BR8306264A/pt not_active IP Right Cessation
- 1983-11-14 ES ES527233A patent/ES527233A0/es active Granted
- 1983-11-14 US US06/551,174 patent/US4543123A/en not_active Expired - Lifetime
- 1983-11-14 SU SU833661051A patent/SU1313354A3/ru active
- 1983-11-14 DD DD83256671A patent/DD210310A5/de not_active IP Right Cessation
- 1983-11-15 PL PL1983244563A patent/PL142647B1/pl unknown
- 1983-11-15 PH PH29921A patent/PH20286A/en unknown
1984
- 1984-08-09 US US06/639,149 patent/US4542889A/en not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT381117B (de) *	1984-11-26	1986-08-25	Voest Alpine Ag	Verfahren und anlage zur direktreduktion von eisenoxidteilchen und zum einschmelzen der erhaltenen eisenschwammpartikel in einem einschmelzvergaser
US4699655A (en) *	1984-11-26	1987-10-13	Voest-Alpine Akt.	Process and a plant for the direct reduction of iron oxide particles in a shaft furnace and for smelting the obtained iron sponge particles in a meltdown gasifier

Also Published As

Publication number	Publication date
US4543123A (en)	1985-09-24
ATE19658T1 (de)	1986-05-15
US4542889A (en)	1985-09-24
AU2089683A (en)	1984-05-24
PH20286A (en)	1986-11-18
DE3363431D1 (en)	1986-06-12
PL142647B1 (en)	1987-11-30
BR8306264A (pt)	1984-06-19
AU569481B2 (en)	1988-02-04
CA1215842A (en)	1986-12-30
PL244563A1 (en)	1984-07-30
ES8406554A1 (es)	1984-08-01
ES527233A0 (es)	1984-08-01
DE3328373A1 (de)	1984-05-17
EP0111176A1 (de)	1984-06-20
EP0111176B1 (de)	1986-05-07
SU1313354A3 (ru)	1987-05-23

Legal Events

Date	Code	Title	Description
1995-08-31	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DD210310A5 (de)	1984-06-06	Verfahren und anlage zur direkten erzeugung von eisenschwammpartikeln und fluessigem roheisen aus stueckigem eisenerz
DE3932182C2 (de)	1995-03-16	Verfahren zur Herstellung von flüssigem Roheisen sowie Anlage zur Durchführung des Verfahrens
DE2947222C2 (de)	1987-05-07	Vorrichtung zur Vergasung von festen, staubförmigen bis stückigen kohlenstoffhaltigen Brennstoffen und deren Verwendung
EP0126391B1 (de)	1990-08-01	Verfahren zur Eisenherstellung
EP0114040B1 (de)	1986-07-30	Verfahren und Einschmelzvergaser zur Erzeugung von flüssigem Roheisen oder von Stahlvorprodukten
DE3019937C2 (pl)	1990-07-26
EP0670910B1 (de)	1998-05-27	Verfahren zur herstellung von roheisen aus eisenerzen und vorrichtung zur thermischen und/oder chemischen behandlung eines leicht zerfallenden materials oder zur herstellung von roheisen mittels dieses verfahrens
DE3504346C2 (de)	1986-11-27	Verfahren und Vorrichtung zur Erzeugung von Eisenschwammpartikeln und flüssigem Roheisen
DE1758357A1 (de)	1971-04-01	Vorrichtung zum Abschrecken und/oder Waschen von Heissgasen
DE3026949C2 (pl)	1987-10-01
EP0072457B1 (de)	1985-05-29	Verfahren und Vorrichtung zur Herstellung von Synthesegas
EP1201731A1 (de)	2002-05-02	Verfahren zum Vergasen von kohlenstoffhaltigen Feststoffen in der Wirbelschicht sowie dafür geeigneter Vergaser
EP0183677A3 (de)	1986-10-08	Verfahren und Anlage zur Direktreduktion von Eisenoxidteilchen und zum Einschmelzen der erhaltenen Eisenschwammpartikel in einem Einschmelzvergaser
DE3530240C2 (de)	1987-03-19	Verfahren zum Schmelzen von zumindest teilweise reduziertem Eisenerz, sowie Vorrichtung zur Durchführung dieses Verfahrens
DD201807A5 (de)	1983-08-10	Verfahren und vorrichtung zur direktreduktion von eisenoxid
DE19625127C2 (de)	1998-04-30	Vorrichtung und Verfahren zur Erzeugung von Eisenschwamm
DE3421878A1 (de)	1985-12-19	Verfahren und anlage zur kontinuierlichen erzeugung von roheisen
WO2012156243A1 (de)	2012-11-22	Verfahren und vorrichtung zum chargieren von kohlehaltigem material und eisenträger-material
DE102006005626B4 (de)	2008-02-28	Verfahren und Vergasungsreaktor zur Vergasung verschiedenster Brennstoffe mit breitem Körnungsband mit Flüssigschlackeabzug
AT408550B (de)	2001-12-27	Verfahren und vorrichtung zur beschickung eines einschmelzvergasers mit vergasungsmitteln und eisenschwamm
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