IN2014CN04231A - - Google Patents
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- Publication number
- IN2014CN04231A IN2014CN04231A IN4231CHN2014A IN2014CN04231A IN 2014CN04231 A IN2014CN04231 A IN 2014CN04231A IN 4231CHN2014 A IN4231CHN2014 A IN 4231CHN2014A IN 2014CN04231 A IN2014CN04231 A IN 2014CN04231A
- Authority
- IN
- India
- Prior art keywords
- coal
- main chamber
- oxygen
- ignition
- independently
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000003245 coal Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 238000003723 Smelting Methods 0.000 abstract 1
- 238000010309 melting process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
-
- 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
-
- 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
- C21B5/00—Making pig-iron in the blast furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
-
- 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
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- 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
-
- 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)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Glass Compositions (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2011905072A AU2011905072A0 (en) | 2011-12-06 | Starting a Smelting Process | |
| PCT/AU2012/001481 WO2013082653A1 (en) | 2011-12-06 | 2012-12-06 | Starting a smelting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN04231A true IN2014CN04231A (enExample) | 2015-07-17 |
Family
ID=48573410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4231CHN2014 IN2014CN04231A (enExample) | 2011-12-06 | 2012-12-06 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9458518B2 (enExample) |
| EP (1) | EP2788515B1 (enExample) |
| JP (1) | JP6172720B2 (enExample) |
| KR (1) | KR102028774B1 (enExample) |
| CN (1) | CN104053792B (enExample) |
| AU (1) | AU2012350144B2 (enExample) |
| BR (1) | BR112014013548B1 (enExample) |
| CA (1) | CA2858176C (enExample) |
| ES (1) | ES2671007T3 (enExample) |
| IN (1) | IN2014CN04231A (enExample) |
| PL (1) | PL2788515T3 (enExample) |
| RU (1) | RU2624572C2 (enExample) |
| TR (1) | TR201807383T4 (enExample) |
| UA (1) | UA113295C2 (enExample) |
| WO (1) | WO2013082653A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081376A1 (en) * | 2013-12-06 | 2015-06-11 | Technological Resources Pty. Limited | Smelting process and apparatus |
| CN108842070A (zh) * | 2018-07-16 | 2018-11-20 | 汉源四环锌锗科技有限公司 | 一种锌冶炼挥发窑开机工艺 |
| CN112226565B (zh) * | 2020-09-17 | 2022-04-29 | 山东墨龙石油机械股份有限公司 | 一种熔融还原工艺的快速启动方法 |
| JP2025525352A (ja) | 2022-06-15 | 2025-08-05 | ニューコア・コーポレーション | 金属－スラグ界面における周辺コールドゾーンの管理を伴う直接浴製錬方法 |
| JP2026509750A (ja) | 2023-02-21 | 2026-03-25 | ニューコア・コーポレーション | 高温オフガス中での溶融材料の高速クエンチを伴う直接浴製錬プロセス |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219201B2 (enExample) * | 1973-02-14 | 1977-05-26 | ||
| JPS5697704A (en) * | 1980-01-09 | 1981-08-06 | Babcock Hitachi Kk | Starting method of fluidized bed type furnace with solid fuel |
| US4417900A (en) * | 1982-02-18 | 1983-11-29 | Barthel Horst K F | High temperature solid fire starter |
| KR950008531B1 (ko) * | 1993-12-10 | 1995-07-31 | 포항종합제철주식회사 | 용선표면 응고지금의 용해방법 및 용해장치 |
| KR0146800B1 (ko) * | 1995-08-03 | 1998-11-02 | 김종진 | 토페도의 내부 응고용선 용해방법 |
| AUPP647198A0 (en) * | 1998-10-14 | 1998-11-05 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
| AUPQ152299A0 (en) | 1999-07-09 | 1999-08-05 | Technological Resources Pty Limited | Start-up procedure for direct smelting process |
| AUPQ213099A0 (en) * | 1999-08-10 | 1999-09-02 | Technological Resources Pty Limited | Pressure control |
| AUPQ346399A0 (en) * | 1999-10-15 | 1999-11-11 | Technological Resources Pty Limited | Stable idle procedure |
| JP2006226671A (ja) * | 2002-09-04 | 2006-08-31 | Sumitomo Metal Ind Ltd | 廃棄物の処理方法及び処理装置 |
| KR101121197B1 (ko) * | 2004-07-30 | 2012-03-23 | 주식회사 포스코 | 일반탄 및 분철광석을 직접 사용하는 용융가스화로에 미분탄재를 취입하는 용철제조장치 및 그 용철제조방법 |
| WO2006096902A1 (en) * | 2004-10-15 | 2006-09-21 | Technological Resources Pty Limited | Gas injection lance |
| BRPI0610262A2 (pt) * | 2005-05-13 | 2010-06-08 | Tech Resources Pty Ltd | método de partida a frio para um processo de redução direta e processo de redução direta baseado em banho fundido |
| US20100011908A1 (en) * | 2006-04-24 | 2010-01-21 | John Neil Goodman | Pressure control in direct smelting process |
| CN101624638B (zh) * | 2009-08-14 | 2012-02-01 | 杜辉 | 燃气还原炼铁炉及其一步还原炼铁法 |
-
2012
- 2012-06-12 UA UAA201406593A patent/UA113295C2/uk unknown
- 2012-12-06 PL PL12856182T patent/PL2788515T3/pl unknown
- 2012-12-06 RU RU2014124754A patent/RU2624572C2/ru active
- 2012-12-06 JP JP2014545036A patent/JP6172720B2/ja active Active
- 2012-12-06 IN IN4231CHN2014 patent/IN2014CN04231A/en unknown
- 2012-12-06 US US14/363,262 patent/US9458518B2/en active Active
- 2012-12-06 KR KR1020147018687A patent/KR102028774B1/ko active Active
- 2012-12-06 CN CN201280067285.XA patent/CN104053792B/zh active Active
- 2012-12-06 AU AU2012350144A patent/AU2012350144B2/en active Active
- 2012-12-06 CA CA2858176A patent/CA2858176C/en active Active
- 2012-12-06 BR BR112014013548-7A patent/BR112014013548B1/pt active Search and Examination
- 2012-12-06 EP EP12856182.6A patent/EP2788515B1/en active Active
- 2012-12-06 ES ES12856182.6T patent/ES2671007T3/es active Active
- 2012-12-06 TR TR2018/07383T patent/TR201807383T4/tr unknown
- 2012-12-06 WO PCT/AU2012/001481 patent/WO2013082653A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140108257A (ko) | 2014-09-05 |
| NZ626931A (en) | 2016-01-29 |
| WO2013082653A1 (en) | 2013-06-13 |
| EP2788515A4 (en) | 2015-11-04 |
| BR112014013548B1 (pt) | 2019-09-24 |
| UA113295C2 (uk) | 2017-01-10 |
| PL2788515T3 (pl) | 2018-09-28 |
| RU2014124754A (ru) | 2016-01-27 |
| EP2788515A1 (en) | 2014-10-15 |
| RU2624572C2 (ru) | 2017-07-04 |
| EP2788515B1 (en) | 2018-02-28 |
| CN104053792B (zh) | 2016-01-20 |
| TR201807383T4 (tr) | 2018-06-21 |
| CA2858176A1 (en) | 2013-06-13 |
| US9458518B2 (en) | 2016-10-04 |
| KR102028774B1 (ko) | 2019-10-04 |
| CN104053792A (zh) | 2014-09-17 |
| ES2671007T3 (es) | 2018-06-04 |
| JP6172720B2 (ja) | 2017-08-02 |
| US20140318319A1 (en) | 2014-10-30 |
| BR112014013548A2 (pt) | 2017-06-13 |
| AU2012350144B2 (en) | 2016-09-01 |
| CA2858176C (en) | 2021-03-09 |
| AU2012350144A1 (en) | 2014-07-24 |
| JP2015500400A (ja) | 2015-01-05 |
| BR112014013548A8 (pt) | 2018-07-31 |
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