ID22491A - Tungku perapian putar untuk oksida peleburan dan metode pengoperasian daripadanya - Google Patents
Tungku perapian putar untuk oksida peleburan dan metode pengoperasian daripadanyaInfo
- Publication number
- ID22491A ID22491A IDW990477A ID990477A ID22491A ID 22491 A ID22491 A ID 22491A ID W990477 A IDW990477 A ID W990477A ID 990477 A ID990477 A ID 990477A ID 22491 A ID22491 A ID 22491A
- Authority
- ID
- Indonesia
- Prior art keywords
- operation method
- seed oxide
- rotating
- sea function
- function
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
- C21B5/023—Injection of the additives into the melting part
- C21B5/026—Injection of the additives into the melting part of plastic material
-
- 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
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type 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
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
- C21B13/105—Rotary hearth-type furnaces
-
- 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)
- Manufacture Of Iron (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26541097A JP3449195B2 (ja) | 1997-09-30 | 1997-09-30 | 移動型炉床炉の操業方法 |
JP26540697 | 1997-09-30 | ||
JP26541197A JP3451901B2 (ja) | 1997-09-30 | 1997-09-30 | 移動型炉床炉の操業方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID22491A true ID22491A (id) | 1999-10-21 |
Family
ID=27335378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW990477A ID22491A (id) | 1997-09-30 | 1998-03-27 | Tungku perapian putar untuk oksida peleburan dan metode pengoperasian daripadanya |
Country Status (8)
Country | Link |
---|---|
US (1) | US6270552B1 (de) |
EP (2) | EP0969105B1 (de) |
KR (1) | KR100388329B1 (de) |
BR (1) | BR9806224A (de) |
DE (1) | DE69838246T2 (de) |
ID (1) | ID22491A (de) |
MY (1) | MY118376A (de) |
WO (1) | WO1999016913A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA995438B (en) | 1998-08-27 | 2000-03-20 | Kobe Steel Ltd | Method for operating moving hearth reducing furnace. |
US6413295B2 (en) * | 1998-11-12 | 2002-07-02 | Midrex International B.V. Rotterdam, Zurich Branch | Iron production method of operation in a rotary hearth furnace and improved furnace apparatus |
CA2398266C (en) * | 2000-01-28 | 2009-02-03 | Pacific Edge Holdings Pty. Ltd. | Process for upgrading low rank carbonaceous material |
PL201389B1 (pl) | 2000-03-30 | 2009-04-30 | Kobe Seiko Sho Kobe Steel Kk | Sposób wytwarzania granulowanego metalicznego żelaza |
JP2001279313A (ja) | 2000-03-30 | 2001-10-10 | Midrex Internatl Bv | 溶融金属鉄の製法 |
JP2001288504A (ja) | 2000-03-31 | 2001-10-19 | Midrex Internatl Bv | 溶融金属鉄の製造方法 |
TW562860B (en) * | 2000-04-10 | 2003-11-21 | Kobe Steel Ltd | Method for producing reduced iron |
JP4757982B2 (ja) * | 2000-06-28 | 2011-08-24 | 株式会社神戸製鋼所 | 粒状金属鉄の歩留まり向上方法 |
JP4330257B2 (ja) * | 2000-08-09 | 2009-09-16 | 株式会社神戸製鋼所 | 金属鉄の製法 |
AU2002211639A1 (en) * | 2000-10-09 | 2002-04-22 | Tricardia, L.L.C. | Material useable for medical balloons and catheters |
US20020053307A1 (en) | 2000-10-31 | 2002-05-09 | Natsuo Ishiwata | Method for discharging reduced product from a moveable-hearth furnace and a discharging device |
DE60233021D1 (de) | 2001-05-30 | 2009-09-03 | Kobe Steel Ltd | Verfahren zur Herstellung von reduzierten Metallen |
JP4669189B2 (ja) * | 2001-06-18 | 2011-04-13 | 株式会社神戸製鋼所 | 粒状金属鉄の製法 |
JP4267843B2 (ja) | 2001-08-31 | 2009-05-27 | 株式会社神戸製鋼所 | 金属鉄の製法 |
JP4256645B2 (ja) * | 2001-11-12 | 2009-04-22 | 株式会社神戸製鋼所 | 金属鉄の製法 |
JP4307849B2 (ja) * | 2003-01-07 | 2009-08-05 | 株式会社神戸製鋼所 | クロム含有原料の還元方法 |
JP4167101B2 (ja) * | 2003-03-20 | 2008-10-15 | 株式会社神戸製鋼所 | 粒状金属鉄の製法 |
EP1515360B1 (de) * | 2003-06-13 | 2011-01-19 | Fei Company | Verfahren und Vorrichtung zum Manipulieren von mikroskopischen Proben |
US20050086874A1 (en) * | 2003-10-24 | 2005-04-28 | Diehl Roy M. | Flexible, adaptable loft city |
US7413592B2 (en) * | 2004-03-31 | 2008-08-19 | Nu-Iron Technology, Llc | Linear hearth furnace system and methods regarding same |
JP2008523247A (ja) * | 2004-12-07 | 2008-07-03 | ニュー−アイロン テクノロジー リミテッド ライアビリティー カンパニー | 金属鉄ナゲットを生成するための方法およびシステム |
US8470068B2 (en) * | 2004-12-07 | 2013-06-25 | Nu-Iron Technology, Llc | Method and system for producing metallic iron nuggets |
US7632330B2 (en) * | 2006-03-13 | 2009-12-15 | Michigan Technological University | Production of iron using environmentally-benign renewable or recycled reducing agents |
US8021460B2 (en) * | 2006-07-26 | 2011-09-20 | Nu-Iron Technology, Llc | System and method for producing metallic iron nodules |
PL2247759T3 (pl) * | 2008-01-30 | 2015-08-31 | Nu Iron Tech Llc | Sposób i układ do wytwarzania bryłek metalicznego żelaza |
CA2661419A1 (en) * | 2008-04-03 | 2009-10-03 | Nu-Iron Technology, Llc | System and method for producing metallic iron |
CN102272337A (zh) * | 2009-01-23 | 2011-12-07 | 株式会社神户制钢所 | 粒状铁的制造方法 |
JP2010261101A (ja) * | 2009-04-07 | 2010-11-18 | Mitsutaka Hino | 金属鉄の製法 |
US8287621B2 (en) | 2010-12-22 | 2012-10-16 | Nu-Iron Technology, Llc | Use of bimodal carbon distribution in compacts for producing metallic iron nodules |
CN102589285B (zh) * | 2012-03-09 | 2013-11-20 | 江苏沙钢集团有限公司 | 一种转底炉水封槽排渣装置 |
US9534275B2 (en) | 2013-03-06 | 2017-01-03 | Midrex Technologies, Inc. | Methods and systems for reducing chromium containing raw material |
CN105907405A (zh) * | 2016-06-15 | 2016-08-31 | 江苏省冶金设计院有限公司 | 处理低变质煤和含铁物料的转底炉及方法 |
CN114737004B (zh) * | 2022-04-15 | 2024-02-09 | 中钢设备有限公司 | 铁矿直接炼钢系统和铁矿直接炼钢方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1885381A (en) * | 1930-06-30 | 1932-11-01 | Kenneth M Simpson | Process for the production of iron |
US3443931A (en) * | 1965-09-10 | 1969-05-13 | Midland Ross Corp | Process for making metallized pellets from iron oxide containing material |
US4622905A (en) * | 1985-03-04 | 1986-11-18 | International Metals Reclamation Co., Inc. | Furnacing |
US4701214A (en) * | 1986-04-30 | 1987-10-20 | Midrex International B.V. Rotterdam | Method of producing iron using rotary hearth and apparatus |
US4676741A (en) * | 1986-10-22 | 1987-06-30 | The International Metals Reclamation Company, Inc. | Radiantly heated furnace |
US5186741A (en) * | 1991-04-12 | 1993-02-16 | Zia Patent Company | Direct reduction process in a rotary hearth furnace |
BE1008397A6 (fr) * | 1994-07-13 | 1996-05-07 | Centre Rech Metallurgique | Procede pour fabriquer une eponge de fer a basse teneur en soufre. |
US5730775A (en) * | 1994-12-16 | 1998-03-24 | Midrex International B.V. Rotterdam, Zurich Branch | Method for rapid reduction of iron oxide in a rotary hearth furnace |
US5601631A (en) * | 1995-08-25 | 1997-02-11 | Maumee Research & Engineering Inc. | Process for treating metal oxide fines |
-
1998
- 1998-03-27 BR BR9806224-7A patent/BR9806224A/pt not_active IP Right Cessation
- 1998-03-27 DE DE69838246T patent/DE69838246T2/de not_active Expired - Lifetime
- 1998-03-27 US US09/308,869 patent/US6270552B1/en not_active Expired - Lifetime
- 1998-03-27 ID IDW990477A patent/ID22491A/id unknown
- 1998-03-27 KR KR10-1999-7004742A patent/KR100388329B1/ko not_active IP Right Cessation
- 1998-03-27 EP EP98911061A patent/EP0969105B1/de not_active Expired - Lifetime
- 1998-03-27 EP EP06025985A patent/EP1770175A1/de not_active Ceased
- 1998-03-27 WO PCT/JP1998/001399 patent/WO1999016913A1/ja active IP Right Grant
- 1998-03-31 MY MYPI98001419A patent/MY118376A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0969105A1 (de) | 2000-01-05 |
BR9806224A (pt) | 2000-04-18 |
EP0969105A4 (de) | 2004-11-03 |
EP0969105B1 (de) | 2007-08-15 |
KR20000069181A (ko) | 2000-11-25 |
EP1770175A1 (de) | 2007-04-04 |
WO1999016913A1 (fr) | 1999-04-08 |
DE69838246T2 (de) | 2008-01-10 |
DE69838246D1 (de) | 2007-09-27 |
US6270552B1 (en) | 2001-08-07 |
MY118376A (en) | 2004-10-30 |
KR100388329B1 (ko) | 2003-06-25 |
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