MY8100292A - Method and apparatus for direct reduction of sulfur-cont iron ore - Google Patents
Method and apparatus for direct reduction of sulfur-cont iron oreInfo
- Publication number
- MY8100292A MY8100292A MY8100292A MY8100292A MY8100292A MY 8100292 A MY8100292 A MY 8100292A MY 8100292 A MY8100292 A MY 8100292A MY 8100292 A MY8100292 A MY 8100292A MY 8100292 A MY8100292 A MY 8100292A
- Authority
- MY
- Malaysia
- Prior art keywords
- cont
- sulfur
- iron ore
- direct reduction
- reduction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0073—Selection or treatment of the reducing gases
-
- 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
- C21B13/029—Introducing coolant gas in the shaft furnaces
-
- 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
- C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
-
- 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
- C21B2100/60—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
-
- 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)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/630,489 US4032120A (en) | 1975-11-10 | 1975-11-10 | Apparatus for direct reduction of sulfur-containing iron ore |
Publications (1)
Publication Number | Publication Date |
---|---|
MY8100292A true MY8100292A (en) | 1981-12-31 |
Family
ID=24527382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MY8100292A MY8100292A (en) | 1975-11-10 | 1981-12-30 | Method and apparatus for direct reduction of sulfur-cont iron ore |
Country Status (13)
Country | Link |
---|---|
US (2) | US4032120A (xx) |
JP (1) | JPS5260214A (xx) |
AR (1) | AR212641A1 (xx) |
AU (1) | AU524945B2 (xx) |
BE (1) | BE890549Q (xx) |
BR (1) | BR7607326A (xx) |
CA (1) | CA1081468A (xx) |
DE (1) | DE2651309C3 (xx) |
ES (1) | ES453173A1 (xx) |
GB (1) | GB1504270A (xx) |
KE (1) | KE3107A (xx) |
MY (1) | MY8100292A (xx) |
ZA (1) | ZA766553B (xx) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911692A1 (de) * | 1979-03-24 | 1980-10-02 | Metallgesellschaft Ag | Verfahren zur erzeugung von reduktionsgas aus festen brennstoffen |
US4333761A (en) * | 1979-10-22 | 1982-06-08 | Midrex Corporation | Method for direct reduction of iron using high sulfur gas |
DE3203092A1 (de) * | 1982-01-30 | 1983-08-04 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur abscheidung von feinkoernigem direkt reduziertem eisen aus kuehlgasen |
MX156697A (es) * | 1982-05-12 | 1988-09-27 | Hylsa Sa | Metodo mejorado para la reduccion directa de minerales de hierro |
US4556417A (en) * | 1983-05-17 | 1985-12-03 | Hylsa, S.A. | Process for the direct reduction of iron ores |
US4608240A (en) * | 1983-11-04 | 1986-08-26 | Hylsa, S.A. | Method for the desulfurization of hydrocarbon gas |
DE3432090C2 (de) * | 1984-08-28 | 1986-11-27 | Korf Engineering GmbH, 4000 Düsseldorf | Verfahren und Vorrichtung zur Direktreduktion von schwefelhaltigen Eisenerzen |
US4536213A (en) * | 1984-09-10 | 1985-08-20 | Mildrex International, B.V. | Reforming of higher hydrocarbons for metal oxide reduction |
US4752329A (en) * | 1986-03-21 | 1988-06-21 | Midrex International B.V. Rotterdam, Zurich Branch | Apparatus and method for increasing carbon content of hot directly reduced iron |
US5296015A (en) * | 1990-01-09 | 1994-03-22 | Hylsa S.A. De C.V. | Method for the pneumatic transport of large iron-bearing particles |
US5447550A (en) * | 1994-09-21 | 1995-09-05 | Hylsa S.A. De C.V. | Method and apparatus for the pneumatic transport of iron-bearing particles |
AT406379B (de) * | 1995-10-10 | 2000-04-25 | Voest Alpine Ind Anlagen | Verfahren zur direktreduktion von teilchenförmigem eisenoxidhältigem material und anlage zur durchführung des verfahrens |
AT406268B (de) | 1997-12-05 | 2000-03-27 | Voest Alpine Ind Anlagen | Reduktionsgefäss zur reduktion von metalloxidhältigem material |
DE19960575A1 (de) * | 1999-12-15 | 2001-06-21 | Krupp Polysius Ag | Verfahren und Anlage zur Reduktion von Feinerzen |
UA92751C2 (uk) * | 2005-08-30 | 2010-12-10 | Е. І. Дю Пон Де Немур Енд Компані | Спосіб видалення оксиду титану та заліза з руди |
US8372179B2 (en) * | 2007-10-15 | 2013-02-12 | E I Du Pont De Nemours And Company | Ore reduction process using carbon based materials having a low sulfur content and titanium oxide and iron metallization product therefrom |
AT508523B1 (de) * | 2009-07-31 | 2011-04-15 | Siemens Vai Metals Tech Gmbh | Reformgasbasiertes reduktionsverfahren und vorrichtung mit decarbonisierung des brenngases für den reformer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740706A (en) * | 1951-10-10 | 1956-04-03 | Texaco Development Corp | Method of reducing metal oxides |
US2873183A (en) * | 1954-07-07 | 1959-02-10 | Kenneth B Ray And The St Trust | Continuous iron ore reduction process |
DE1508077C3 (de) * | 1965-05-25 | 1974-03-28 | 5100 Aachen | Reduktion von Eisenerzen unter Anwendung von Atomwärme |
US3635456A (en) * | 1970-04-29 | 1972-01-18 | Dravo Corp | Apparatus for direct reduction of iron oxide compacts |
US3749386A (en) * | 1971-07-01 | 1973-07-31 | Midland Ross Corp | Method and means for reducing iron oxides in a gaseous reduction process |
DE2307924B2 (de) * | 1973-02-17 | 1975-12-18 | Rheinische Braunkohlenwerke Ag, 5000 Koeln | Verfahren zur Direktreduktion von Eisenerzen |
-
1975
- 1975-11-10 US US05/630,489 patent/US4032120A/en not_active Expired - Lifetime
-
1976
- 1976-10-27 CA CA264,265A patent/CA1081468A/en not_active Expired
- 1976-10-28 AU AU19099/76A patent/AU524945B2/en not_active Expired
- 1976-10-28 GB GB4488976A patent/GB1504270A/en not_active Expired
- 1976-10-29 AR AR26529876A patent/AR212641A1/es active
- 1976-11-02 ZA ZA766553A patent/ZA766553B/xx unknown
- 1976-11-03 BR BR7607326A patent/BR7607326A/pt unknown
- 1976-11-09 JP JP13459776A patent/JPS5260214A/ja active Granted
- 1976-11-10 DE DE2651309A patent/DE2651309C3/de not_active Expired
- 1976-11-10 ES ES453173A patent/ES453173A1/es not_active Expired
- 1976-12-22 US US05/753,024 patent/US4087275A/en not_active Expired - Lifetime
-
1981
- 1981-01-07 KE KE310781A patent/KE3107A/xx unknown
- 1981-09-30 BE BE2/59387A patent/BE890549Q/fr not_active IP Right Cessation
- 1981-12-30 MY MY8100292A patent/MY8100292A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AR212641A1 (es) | 1978-08-31 |
BE890549Q (fr) | 1982-01-18 |
DE2651309C3 (de) | 1980-04-10 |
DE2651309B2 (de) | 1979-08-09 |
JPS5710928B2 (xx) | 1982-03-01 |
JPS5260214A (en) | 1977-05-18 |
CA1081468A (en) | 1980-07-15 |
GB1504270A (en) | 1978-03-15 |
US4087275A (en) | 1978-05-02 |
DE2651309A1 (de) | 1977-05-18 |
AU524945B2 (en) | 1982-10-14 |
ZA766553B (en) | 1977-10-26 |
US4032120A (en) | 1977-06-28 |
BR7607326A (pt) | 1977-09-20 |
AU1909976A (en) | 1978-05-04 |
KE3107A (en) | 1981-02-13 |
ES453173A1 (es) | 1977-11-16 |
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