IN2014CN04192A - - Google Patents
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- Publication number
- IN2014CN04192A IN2014CN04192A IN4192CHN2014A IN2014CN04192A IN 2014CN04192 A IN2014CN04192 A IN 2014CN04192A IN 4192CHN2014 A IN4192CHN2014 A IN 4192CHN2014A IN 2014CN04192 A IN2014CN04192 A IN 2014CN04192A
- Authority
- IN
- India
- Prior art keywords
- main chamber
- carbonaceous material
- vessel
- cold
- igniting
- Prior art date
Links
- 239000003575 carbonaceous material Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000003723 Smelting Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000010309 melting process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/08—Making pig-iron other than in blast furnaces 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
- C21B13/0006—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
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
-
- 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
- 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
- C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
- C21B2100/66—Heat exchange
-
- 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
- C21C2200/00—Recycling of waste material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/168—Introducing a fluid jet or current into the charge through a lance
-
- 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
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture Of Iron (AREA)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2011905068A AU2011905068A0 (en) | 2011-12-06 | Starting a Smelting Process | |
| PCT/AU2012/001486 WO2013082658A1 (en) | 2011-12-06 | 2012-12-06 | Starting a smelting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN04192A true IN2014CN04192A (enExample) | 2015-07-17 |
Family
ID=48573415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4192CHN2014 IN2014CN04192A (enExample) | 2011-12-06 | 2012-12-06 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9551044B2 (enExample) |
| EP (1) | EP2788516B1 (enExample) |
| JP (1) | JP6357104B2 (enExample) |
| KR (1) | KR102043907B1 (enExample) |
| CN (1) | CN104039986B (enExample) |
| AU (1) | AU2012350150B2 (enExample) |
| BR (1) | BR112014013493B1 (enExample) |
| CA (1) | CA2857681C (enExample) |
| IN (1) | IN2014CN04192A (enExample) |
| PL (1) | PL2788516T3 (enExample) |
| RU (1) | RU2621513C2 (enExample) |
| UA (1) | UA113296C2 (enExample) |
| WO (1) | WO2013082658A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112322820B (zh) * | 2013-12-20 | 2022-05-13 | 塔塔钢铁有限公司 | 熔炼方法和装置 |
| WO2019185865A1 (en) * | 2018-03-30 | 2019-10-03 | Tata Steel Nederland Technology B.V. | Direct smelting process with full combustion |
| US12173376B2 (en) | 2019-03-22 | 2024-12-24 | Tata Steel Nederland Technology B.V. | Method of manufacturing iron in a metallurgical vessel |
| 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 (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62243707A (ja) * | 1986-04-15 | 1987-10-24 | Nippon Steel Corp | 傾転式溶融金属製造装置 |
| JPS6479311A (en) * | 1987-09-18 | 1989-03-24 | Nippon Steel Corp | Method and device for continuous operation type smelting reduction |
| 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 |
| WO2006110949A1 (en) * | 2005-04-18 | 2006-10-26 | Technological Resources Pty. Limited | Hot metal supply apparatus |
| 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 |
| JP5123571B2 (ja) * | 2007-06-04 | 2013-01-23 | 住友重機械工業株式会社 | 還元処理装置及び還元処理方法 |
-
2012
- 2012-06-12 UA UAA201406597A patent/UA113296C2/uk unknown
- 2012-12-06 CN CN201280066948.6A patent/CN104039986B/zh active Active
- 2012-12-06 AU AU2012350150A patent/AU2012350150B2/en active Active
- 2012-12-06 EP EP12856259.2A patent/EP2788516B1/en active Active
- 2012-12-06 US US14/363,227 patent/US9551044B2/en active Active
- 2012-12-06 PL PL12856259T patent/PL2788516T3/pl unknown
- 2012-12-06 WO PCT/AU2012/001486 patent/WO2013082658A1/en not_active Ceased
- 2012-12-06 IN IN4192CHN2014 patent/IN2014CN04192A/en unknown
- 2012-12-06 BR BR112014013493-6A patent/BR112014013493B1/pt active Search and Examination
- 2012-12-06 RU RU2014124756A patent/RU2621513C2/ru active
- 2012-12-06 JP JP2014545039A patent/JP6357104B2/ja active Active
- 2012-12-06 CA CA2857681A patent/CA2857681C/en active Active
- 2012-12-06 KR KR1020147018659A patent/KR102043907B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104039986A (zh) | 2014-09-10 |
| RU2014124756A (ru) | 2016-01-27 |
| PL2788516T3 (pl) | 2020-09-07 |
| US9551044B2 (en) | 2017-01-24 |
| UA113296C2 (uk) | 2017-01-10 |
| BR112014013493A2 (pt) | 2017-06-13 |
| EP2788516A1 (en) | 2014-10-15 |
| KR20140108255A (ko) | 2014-09-05 |
| EP2788516B1 (en) | 2019-08-14 |
| EP2788516A4 (en) | 2015-09-23 |
| AU2012350150B2 (en) | 2016-08-04 |
| JP6357104B2 (ja) | 2018-07-11 |
| CN104039986B (zh) | 2016-05-04 |
| AU2012350150A1 (en) | 2014-07-10 |
| WO2013082658A1 (en) | 2013-06-13 |
| CA2857681C (en) | 2021-03-30 |
| US20140318320A1 (en) | 2014-10-30 |
| BR112014013493A8 (pt) | 2018-07-31 |
| RU2621513C2 (ru) | 2017-06-06 |
| JP2015504969A (ja) | 2015-02-16 |
| NZ626934A (en) | 2016-01-29 |
| BR112014013493B1 (pt) | 2019-09-24 |
| CA2857681A1 (en) | 2013-06-13 |
| KR102043907B1 (ko) | 2019-11-12 |
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