CA2853477C - Oxy-fuel furnace and method of heating material in an oxy-fuel furnace - Google Patents
Oxy-fuel furnace and method of heating material in an oxy-fuel furnace Download PDFInfo
- Publication number
- CA2853477C CA2853477C CA2853477A CA2853477A CA2853477C CA 2853477 C CA2853477 C CA 2853477C CA 2853477 A CA2853477 A CA 2853477A CA 2853477 A CA2853477 A CA 2853477A CA 2853477 C CA2853477 C CA 2853477C
- Authority
- CA
- Canada
- Prior art keywords
- oxy
- fuel
- enclosure
- vortex
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
- F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D91/00—Burners specially adapted for specific applications, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161471900P | 2011-04-05 | 2011-04-05 | |
US61/471,900 | 2011-04-05 | ||
PCT/US2012/032273 WO2012138831A1 (en) | 2011-04-05 | 2012-04-05 | Oxy-fuel furnace and method of heating material in an oxy-fuel furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2853477A1 CA2853477A1 (en) | 2013-10-11 |
CA2853477C true CA2853477C (en) | 2016-01-19 |
Family
ID=45955156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2853477A Expired - Fee Related CA2853477C (en) | 2011-04-05 | 2012-04-05 | Oxy-fuel furnace and method of heating material in an oxy-fuel furnace |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130095437A1 (ko) |
EP (1) | EP2694877A1 (ko) |
KR (1) | KR20130137036A (ko) |
CN (1) | CN103443541A (ko) |
BR (1) | BR112013025347A2 (ko) |
CA (1) | CA2853477C (ko) |
MX (1) | MX2013011077A (ko) |
WO (1) | WO2012138831A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9360257B2 (en) | 2014-02-28 | 2016-06-07 | Air Products And Chemicals, Inc. | Transient heating burner and method |
US9657945B2 (en) | 2015-05-26 | 2017-05-23 | Air Products And Chemicals, Inc. | Selective oxy-fuel boost burner system and method for a regenerative furnace |
US9689612B2 (en) | 2015-05-26 | 2017-06-27 | Air Products And Chemicals, Inc. | Selective oxy-fuel burner and method for a rotary furnace |
CN108019739A (zh) * | 2017-11-29 | 2018-05-11 | 北京科技大学 | 一种低氮源纯氧燃烧方法 |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US798312A (en) * | 1904-06-03 | 1905-08-29 | Herbert Laurence Wrinkle | Smelting-furnace. |
US1816434A (en) * | 1923-11-06 | 1931-07-28 | Fuller Lehigh Co | Apparatus for burning fuel |
US2161181A (en) * | 1936-11-12 | 1939-06-06 | Marx Peter | Melting furnace |
US2216117A (en) * | 1936-11-27 | 1940-10-01 | Comb Eng Co Inc | Furnace |
US2343572A (en) * | 1940-07-01 | 1944-03-07 | Comb Eng Co Inc | Finely divided fuel burner |
US2883948A (en) * | 1952-08-07 | 1959-04-28 | Babcock & Wilcox Co | Combustion chamber with combined pulverized fuel and gas firing |
US2748754A (en) * | 1952-11-06 | 1956-06-05 | Babcock & Wilcox Co | Fluid heat exchange unit with a furnace having gas deflecting inner wall surfaces |
US3105540A (en) * | 1954-04-07 | 1963-10-01 | Babcock & Wilcox Co | Method of and apparatus for burning low heat content fuel |
US2833230A (en) * | 1954-04-22 | 1958-05-06 | Kohlenscheidungs Gmbh | Pulverized coal firing system |
US2914386A (en) * | 1954-12-20 | 1959-11-24 | Hercules Powder Co Ltd | Tubular furnace |
US2911284A (en) * | 1955-06-01 | 1959-11-03 | Combustion Eng | Method of burning waste liquors |
US2917011A (en) * | 1956-05-10 | 1959-12-15 | Kohlenscheidungs Gmbh | Apparatus and method for melting fly ash in a tangentially fired furnace chamber |
US2941518A (en) * | 1957-12-17 | 1960-06-21 | Combustion Eng | Apparatus and method for controlling temperature of furnace gases, tube metal and steam |
US3145094A (en) * | 1959-09-12 | 1964-08-18 | Nakajima Toitsu | Process and apparatus for making steel from powdered iron ore |
US3224419A (en) * | 1961-12-13 | 1965-12-21 | Combustion Eng | Vapor generator with tangential firing arrangement |
US3172647A (en) * | 1963-03-26 | 1965-03-09 | Bickley Furnaces Inc | Continuous kiln |
US3285319A (en) * | 1963-12-30 | 1966-11-15 | Combustion Eng | Ignitor burner of dual fuel flow design utilizing an eddy plate |
AT283416B (de) * | 1965-04-17 | 1970-08-10 | Indugas Ges Fuer Ind Gasverwen | Vorrichtung zur konvektiven Schnellerwärmung von zylindrischen Blöcken und Rohren |
US3459867A (en) * | 1967-08-10 | 1969-08-05 | Air Reduction | Direct arc furnace |
US3476494A (en) * | 1967-08-29 | 1969-11-04 | Exxon Research Engineering Co | Vortex burner |
US3734719A (en) * | 1968-11-13 | 1973-05-22 | Airco Inc | Oxy-fuel process for melting aluminum |
US3846189A (en) * | 1970-04-06 | 1974-11-05 | V Tipnis | Stainless steel having improved machinability |
US3896257A (en) * | 1970-09-24 | 1975-07-22 | Sadamu Kinoshita | Electric arc furnace for melting metals and metal melting method using such furnace |
US3699903A (en) * | 1971-02-25 | 1972-10-24 | Oliver F King | Method for improving fuel combustion in a furnace and for reducing pollutant emissions therefrom |
US4113459A (en) * | 1974-08-14 | 1978-09-12 | Saint-Gobain Industries | Method and apparatus for melting mineral materials |
US4257760A (en) * | 1978-01-11 | 1981-03-24 | Schuurman Hubert G | Cyclone burners |
US4294178A (en) * | 1979-07-12 | 1981-10-13 | Combustion Engineering, Inc. | Tangential firing system |
AT372977B (de) * | 1982-01-19 | 1983-12-12 | Voest Alpine Ag | Verfahren und einrichtung zur reduktion von oxidhaeltigen feinteiligen erzen |
US4595826A (en) * | 1982-04-14 | 1986-06-17 | Duran Reginald F | Heat treatment furnace and method of construction |
US4501204A (en) * | 1984-05-21 | 1985-02-26 | Combustion Engineering, Inc. | Overfire air admission with varying momentum air streams |
US4730336A (en) * | 1986-06-16 | 1988-03-08 | G & H Oxy-Fuel, Inc. | Oxy-fuel burner system |
CN1069324A (zh) * | 1991-07-22 | 1993-02-24 | 北京科技大学 | 熔化废钢的氧-燃料燃烧器及使用方法 |
US5315939A (en) * | 1993-05-13 | 1994-05-31 | Combustion Engineering, Inc. | Integrated low NOx tangential firing system |
IT1280115B1 (it) * | 1995-01-17 | 1998-01-05 | Danieli Off Mecc | Procedimento di fusione per forno elettrico ad arco con sorgenti alternative di energia e relativo forno elettrico ad arco |
US5899172A (en) * | 1997-04-14 | 1999-05-04 | Combustion Engineering, Inc. | Separated overfire air injection for dual-chambered furnaces |
TW414846B (en) * | 1997-11-05 | 2000-12-11 | Mitsubishi Heavy Ind Ltd | Combustion apparatus |
US5988115A (en) * | 1998-08-11 | 1999-11-23 | Anderson; David K. | SCR reactant injection grid |
US6126438A (en) * | 1999-06-23 | 2000-10-03 | American Air Liquide | Preheated fuel and oxidant combustion burner |
US6289035B1 (en) * | 2000-02-10 | 2001-09-11 | Valery G. Shver | Mounting arrangement for auxiliary burner or lance |
US6614831B2 (en) * | 2000-02-10 | 2003-09-02 | Process Technology International, Inc. | Mounting arrangement for auxiliary burner or lance |
US6805724B2 (en) * | 2000-02-10 | 2004-10-19 | Process Technology International, Inc. | Method for particulate introduction for metal furnaces |
US7225746B2 (en) * | 2002-05-15 | 2007-06-05 | Praxair Technology, Inc. | Low NOx combustion |
SE0202836D0 (sv) * | 2002-09-25 | 2002-09-25 | Linde Ag | Method and apparatus for heat treatment |
US7390189B2 (en) * | 2004-08-16 | 2008-06-24 | Air Products And Chemicals, Inc. | Burner and method for combusting fuels |
US8696348B2 (en) * | 2006-04-26 | 2014-04-15 | Air Products And Chemicals, Inc. | Ultra-low NOx burner assembly |
FR2920438B1 (fr) * | 2007-08-31 | 2010-11-05 | Siemens Vai Metals Tech Sas | Procede de mise en oeuvre d'une ligne de recuit ou de galvanisation en continu d'une bande metallique |
US20100081100A1 (en) * | 2008-10-01 | 2010-04-01 | Wessex Incorporated | Burner Tips |
-
2012
- 2012-04-04 US US13/439,247 patent/US20130095437A1/en not_active Abandoned
- 2012-04-05 WO PCT/US2012/032273 patent/WO2012138831A1/en active Application Filing
- 2012-04-05 KR KR1020137028725A patent/KR20130137036A/ko not_active Application Discontinuation
- 2012-04-05 EP EP12714494.7A patent/EP2694877A1/en not_active Withdrawn
- 2012-04-05 BR BR112013025347A patent/BR112013025347A2/pt not_active IP Right Cessation
- 2012-04-05 MX MX2013011077A patent/MX2013011077A/es not_active Application Discontinuation
- 2012-04-05 CN CN2012800161873A patent/CN103443541A/zh active Pending
- 2012-04-05 CA CA2853477A patent/CA2853477C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2694877A1 (en) | 2014-02-12 |
BR112013025347A2 (pt) | 2019-09-24 |
KR20130137036A (ko) | 2013-12-13 |
US20130095437A1 (en) | 2013-04-18 |
MX2013011077A (es) | 2013-10-17 |
WO2012138831A1 (en) | 2012-10-11 |
CN103443541A (zh) | 2013-12-11 |
CA2853477A1 (en) | 2013-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20140225 |
|
MKLA | Lapsed |
Effective date: 20180405 |
|
MKLA | Lapsed |
Effective date: 20180405 |