OA08830A - Apparatus for producing ferrous or non-ferrous metals from self-fluxing or not, self-reducing agglomerates or ores. - Google Patents
Apparatus for producing ferrous or non-ferrous metals from self-fluxing or not, self-reducing agglomerates or ores.Info
- Publication number
- OA08830A OA08830A OA59327A OA59327A OA08830A OA 08830 A OA08830 A OA 08830A OA 59327 A OA59327 A OA 59327A OA 59327 A OA59327 A OA 59327A OA 08830 A OA08830 A OA 08830A
- Authority
- OA
- OAPI
- Prior art keywords
- self
- ferrous
- reducing agglomerates
- shaft
- ores
- Prior art date
Links
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
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft 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
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
-
- 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
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 And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8605001A BR8605001A (pt) | 1986-10-13 | 1986-10-13 | Equipamento para producao de metais ferrosos ou nao a partir de minerios ou aglomerados auto-redutores e auto-fundentes ou nao |
Publications (1)
Publication Number | Publication Date |
---|---|
OA08830A true OA08830A (en) | 1989-03-31 |
Family
ID=4040934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA59327A OA08830A (en) | 1986-10-13 | 1988-04-13 | Apparatus for producing ferrous or non-ferrous metals from self-fluxing or not, self-reducing agglomerates or ores. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5149363A (pt) |
EP (1) | EP0277947B1 (pt) |
JP (1) | JP2732522B2 (pt) |
KR (1) | KR930009970B1 (pt) |
CN (1) | CN1026433C (pt) |
AT (1) | ATE61871T1 (pt) |
BR (1) | BR8605001A (pt) |
CA (1) | CA1286107C (pt) |
EG (1) | EG17681A (pt) |
ES (1) | ES2003550A6 (pt) |
MX (1) | MX171630B (pt) |
OA (1) | OA08830A (pt) |
PT (1) | PT83785B (pt) |
WO (1) | WO1988002838A1 (pt) |
ZA (1) | ZA868248B (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19511898C2 (de) * | 1995-03-31 | 1999-09-23 | Fraunhofer Ges Forschung | Verfahren zur Verbindung von Kontaktflächen eines elektronischen Bauelements und eines Substrats |
US5685524A (en) * | 1996-01-16 | 1997-11-11 | Chaparral Steel Company | Direct ironmaking or steelmaking apparatus using self-reducing iron oxide pellets |
WO1997027337A1 (fr) * | 1996-01-26 | 1997-07-31 | Nippon Steel Corporation | Procede de fonctionnement d'un fourneau a cuve |
GB9826493D0 (en) * | 1998-12-02 | 1999-01-27 | Boc Group Plc | Vertical shaft furnaces |
US6517603B2 (en) * | 2001-03-20 | 2003-02-11 | Startec Iron Llc | Method for recovery of metals having low vaporization temperature |
US6692688B2 (en) * | 2001-03-20 | 2004-02-17 | Startec Iron, Llc | Modular furnace |
US20050151307A1 (en) * | 2003-09-30 | 2005-07-14 | Ricardo Viramontes-Brown | Method and apparatus for producing molten iron |
US8075305B2 (en) * | 2006-01-24 | 2011-12-13 | Exxonmobil Chemical Patents Inc. | Dual fuel gas-liquid burner |
US7909601B2 (en) * | 2006-01-24 | 2011-03-22 | Exxonmobil Chemical Patents Inc. | Dual fuel gas-liquid burner |
US7901204B2 (en) * | 2006-01-24 | 2011-03-08 | Exxonmobil Chemical Patents Inc. | Dual fuel gas-liquid burner |
JP4326581B2 (ja) | 2007-09-06 | 2009-09-09 | 新日本製鐵株式会社 | 竪型炉の操業方法 |
JP4350153B2 (ja) | 2007-09-07 | 2009-10-21 | 新日本製鐵株式会社 | 竪型炉及びその操業方法 |
JP5166213B2 (ja) * | 2008-11-11 | 2013-03-21 | 株式会社ナニワ炉機研究所 | 溶融炉 |
KR101064993B1 (ko) * | 2008-12-30 | 2011-09-16 | 주식회사 포스코 | 원료 공급장치 |
BR102013033702B1 (pt) * | 2013-12-27 | 2019-06-25 | Tecnored Desenvolvimento Tecnologico S.A. | Forno metalúrgico |
CN106702157A (zh) * | 2015-08-01 | 2017-05-24 | 江学艺 | 金属矿的还原处理方法及金属矿的还原处理炉 |
CN109371189A (zh) * | 2018-11-02 | 2019-02-22 | 中国石油大学(华东) | 铁矿粉和煤粉y型气流床分级还原气化炼铁工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR646415A (fr) * | 1927-12-28 | 1928-11-12 | Perfectionnements apportés dans l'établissement des cubilots | |
DE721086C (de) * | 1936-11-05 | 1942-05-23 | Peter Marx | Schachtschmelzofen mit Vorherd |
US2167596A (en) * | 1937-12-02 | 1939-07-25 | Griffin Wheel Co | Process and apparatus for operating a primary furnace |
US2760771A (en) * | 1952-07-02 | 1956-08-28 | Walter J Knappe | Foundry cupola with separate fuel supply |
US3186830A (en) * | 1963-05-20 | 1965-06-01 | William H Moore | Melting process |
FR1435545A (fr) * | 1965-06-01 | 1966-04-15 | Westofen Gmbh | Four à cuve pour la fusion de métaux, notamment de riblons d'acier |
BE757182A (fr) * | 1969-10-07 | 1971-03-16 | Oesterr Alpine Montan | Procede pour la reduction de minerais |
US4111687A (en) * | 1976-11-01 | 1978-09-05 | Consolidated Natural Gas Service Company, Inc. | Process for the production of intermediate hot metal |
EP0063924B2 (en) * | 1981-04-28 | 1990-03-14 | Kawasaki Steel Corporation | Methods for melting and refining a powdery ore containing metal oxides and apparatuses for melt-refining said ore |
SE457265B (sv) * | 1981-06-10 | 1988-12-12 | Sumitomo Metal Ind | Foerfarande och anlaeggning foer framstaellning av tackjaern |
JPS5918443A (ja) * | 1982-07-22 | 1984-01-30 | Furukawa Electric Co Ltd:The | 線材の表面加工不良の検出方法 |
-
1986
- 1986-10-13 BR BR8605001A patent/BR8605001A/pt not_active IP Right Cessation
- 1986-10-28 WO PCT/BR1986/000020 patent/WO1988002838A1/en active IP Right Grant
- 1986-10-28 KR KR1019880700334A patent/KR930009970B1/ko not_active IP Right Cessation
- 1986-10-28 AT AT86906250T patent/ATE61871T1/de not_active IP Right Cessation
- 1986-10-28 JP JP61505703A patent/JP2732522B2/ja not_active Expired - Fee Related
- 1986-10-28 EP EP86906250A patent/EP0277947B1/en not_active Expired - Lifetime
- 1986-10-29 ZA ZA868248A patent/ZA868248B/xx unknown
- 1986-10-31 CA CA000521974A patent/CA1286107C/en not_active Expired - Lifetime
- 1986-11-16 EG EG710/86A patent/EG17681A/xx active
- 1986-11-18 MX MX004378A patent/MX171630B/es unknown
- 1986-11-19 CN CN86107778A patent/CN1026433C/zh not_active Expired - Lifetime
- 1986-11-21 PT PT83785A patent/PT83785B/pt not_active IP Right Cessation
- 1986-11-27 ES ES8603196A patent/ES2003550A6/es not_active Expired
-
1988
- 1988-04-13 OA OA59327A patent/OA08830A/xx unknown
-
1989
- 1989-01-05 US US07/293,697 patent/US5149363A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PT83785A (en) | 1986-12-01 |
ES2003550A6 (es) | 1988-11-01 |
EG17681A (en) | 1990-03-30 |
WO1988002838A1 (en) | 1988-04-21 |
MX171630B (es) | 1993-11-10 |
EP0277947A1 (en) | 1988-08-17 |
ZA868248B (en) | 1987-09-30 |
BR8605001A (pt) | 1988-05-31 |
ATE61871T1 (de) | 1991-04-15 |
CA1286107C (en) | 1991-07-16 |
CN1026433C (zh) | 1994-11-02 |
PT83785B (pt) | 1993-03-31 |
JP2732522B2 (ja) | 1998-03-30 |
KR880701780A (ko) | 1988-11-05 |
US5149363A (en) | 1992-09-22 |
JPH01501401A (ja) | 1989-05-18 |
CN86107778A (zh) | 1988-04-27 |
EP0277947B1 (en) | 1991-03-20 |
KR930009970B1 (ko) | 1993-10-13 |
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