IN181041B - - Google Patents
Info
- Publication number
- IN181041B IN181041B IN576MA1992A IN181041B IN 181041 B IN181041 B IN 181041B IN 576MA1992 A IN576MA1992 A IN 576MA1992A IN 181041 B IN181041 B IN 181041B
- Authority
- IN
- India
Links
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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
-
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/305—Afterburning
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPK845791 | 1991-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN181041B true IN181041B (es) | 1998-04-18 |
Family
ID=3775696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN576MA1992 IN181041B (es) | 1991-09-20 | 1992-09-18 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5308043A (es) |
| IN (1) | IN181041B (es) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0581813A4 (en) * | 1991-04-23 | 1994-06-01 | Commw Scient Ind Res Org | Lance for immersion in a pyrometallurgical bath and method involving the lance |
| US5645615A (en) * | 1992-08-13 | 1997-07-08 | Ashland Inc. | Molten decomposition apparatus and process |
| CA2159806C (en) * | 1993-04-06 | 2005-07-05 | John Millice Floyd | Smelting of carbon-containing material |
| US5615626A (en) * | 1994-10-05 | 1997-04-01 | Ausmelt Limited | Processing of municipal and other wastes |
| DE69609654T2 (de) * | 1995-04-14 | 2001-04-12 | Elti S.R.L., Sovere | Lanze zum Einblasen fluider Substanzen in Öfen, insbesondere in Öfen zur Stahlerzeugung |
| US5916512A (en) * | 1995-07-06 | 1999-06-29 | Air Products And Chemicals, Inc. | Method and apparatus for after-burning the combustible components of the atmosphere in metallurgical smelting vessels |
| US5785940A (en) * | 1996-03-18 | 1998-07-28 | Pq Corporation | Silicate reactor with submerged burners |
| AUPO095996A0 (en) | 1996-07-12 | 1996-08-01 | Technological Resources Pty Limited | A top injection lance |
| JP4048026B2 (ja) * | 1998-12-01 | 2008-02-13 | ソシエテ ジェネラル プール レ テクニーク ヌーヴェル − エスジェエヌ | 廃棄物、特に放射性廃棄物を焼却してガラス化するための方法および装置 |
| EG25130A (en) * | 1999-02-05 | 2011-09-18 | Saint Gobain Vitrage | Process and apparatus for preparing batch materials for the manufacture of glass. |
| US8011601B2 (en) * | 2007-05-18 | 2011-09-06 | Urs Corporation | Dispersion lance for dispersing a treating agent into a fluid stream |
| US8083156B2 (en) * | 2007-05-18 | 2011-12-27 | Urs Corporation | Dispersion lance and shield for dispersing a treating agent into a fluid stream |
| US8926895B2 (en) | 2008-01-24 | 2015-01-06 | A.H. Tallman Bronze Company, Limited | Post-combustion lance including an internal support assembly |
| CA2651166C (en) * | 2008-01-24 | 2016-08-23 | A.H. Tallman Bronze Company, Limited | A post-combustion lance including an internal support assembly |
| US20110129393A1 (en) * | 2009-12-02 | 2011-06-02 | Lecea Oscar A | Electrically-Heated Contact Fuel Vaporizer for a Hydrocarbon Reformer |
| AT508664B1 (de) * | 2010-01-13 | 2011-03-15 | Siemens Vai Metals Tech Gmbh | Teilweise gasgekühlte sauerstoffblaslanze |
| WO2012149543A2 (en) * | 2011-04-29 | 2012-11-01 | Berry Metal Company | External distributor for metallurgical lances |
| WO2013000017A1 (en) | 2011-06-30 | 2013-01-03 | Outotec Oyj | Top submerged injecting lances |
| CA2844098C (en) | 2011-09-02 | 2016-01-05 | Outotec Oyj | Lances for top submerged injection |
| EP2786083B1 (en) | 2011-11-30 | 2016-05-18 | Outotec Oyj | Fluid cooled lances for top submerged injection |
| AU2013204818B2 (en) * | 2013-04-12 | 2015-02-19 | Metso Metals Oy | Molten bath temperature measurement for a top submerged lance injection installation |
| WO2014179825A1 (en) * | 2013-05-06 | 2014-11-13 | Technological Resources Pty. Limited | A solids injection lance |
| WO2015056142A1 (en) | 2013-10-16 | 2015-04-23 | Outotec (Finland) Oy | Top submerged injection lance for enhanced heat transfer |
| PL3058109T3 (pl) | 2013-10-16 | 2017-08-31 | Outotec (Finland) Oy | Lanca zanurzeniowa do wdmuchiwania od góry do wspomaganego spalania pod powierzchnią cieczy |
| WO2016205312A1 (en) * | 2015-06-17 | 2016-12-22 | Epps Larry J | Coaxial material-stirring lance and method for use |
| WO2017195105A1 (en) | 2016-05-10 | 2017-11-16 | Tenova South Africa (Pty) Ltd | Lance for use in a top submerged lance furnace |
| US10344343B2 (en) | 2016-06-15 | 2019-07-09 | Larry J Epps | Multiple chamber material-stirring lance and method |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR84791E (fr) * | 1963-11-25 | 1965-04-16 | Siderurgie Fse Inst Rech | Lance d'insufflation réglable de particules fines en suspension |
| GB1130845A (en) * | 1966-04-13 | 1968-10-16 | Noranda Mines Ltd | Method and apparatus for controlling the temperature of metal lances in molten baths |
| US3411716A (en) * | 1966-05-11 | 1968-11-19 | United States Steel Corp | Oxygen lance for steelmaking furnaces |
| US3488044A (en) * | 1967-05-01 | 1970-01-06 | Nat Steel Corp | Apparatus for refining metal |
| US3876190A (en) * | 1969-06-25 | 1975-04-08 | Commw Ind Gases | Method and apparatus for feeding particulate materials to furnaces and the like |
| US3730505A (en) * | 1970-07-01 | 1973-05-01 | Centro Speriment Metallurg | Double delivery lance for refining the steel in the converter processes |
| FR2131674A5 (es) * | 1971-04-10 | 1972-11-10 | Messer Griesheim Gmbh | |
| US3828850A (en) * | 1973-07-12 | 1974-08-13 | Black Sivalls & Bryson Inc | High temperature material introduction apparatus |
| US3889933A (en) * | 1974-02-28 | 1975-06-17 | Int Nickel Canada | Metallurgical lance |
| BE849582R (fr) * | 1976-01-07 | 1977-04-15 | Rene Desaar | Lance de desulfuration de fonte en poche |
| US4023676A (en) * | 1976-09-20 | 1977-05-17 | Armco Steel Corporation | Lance structure and method for oxygen refining of molten metal |
| CA1107080A (en) * | 1977-05-09 | 1981-08-18 | John M. Floyd | Submerged injection of gas into liquid pyro- metallurgical bath |
| US4326701A (en) * | 1979-09-29 | 1982-04-27 | Kaiser Steel Corporation | Lance apparatus |
| FR2496699B1 (fr) * | 1980-12-22 | 1985-06-21 | Siderurgie Fse Inst Rech | Lance de soufflage de gaz oxydant, notamment d'oxygene, pour le traitement des metaux en fusion |
| JPS58185707A (ja) * | 1982-04-23 | 1983-10-29 | Sumitomo Metal Ind Ltd | 鋼の精錬法 |
| CA2066455C (en) * | 1989-09-29 | 1995-12-19 | John Millace Floyd | Top submerged injection with a shrouded lance |
-
1992
- 1992-09-18 IN IN576MA1992 patent/IN181041B/en unknown
- 1992-09-18 US US07/947,771 patent/US5308043A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5308043A (en) | 1994-05-03 |