KR950001176A - 제어된 불꽃 연료 분사 연소법 - Google Patents
제어된 불꽃 연료 분사 연소법 Download PDFInfo
- Publication number
- KR950001176A KR950001176A KR1019940013998A KR19940013998A KR950001176A KR 950001176 A KR950001176 A KR 950001176A KR 1019940013998 A KR1019940013998 A KR 1019940013998A KR 19940013998 A KR19940013998 A KR 19940013998A KR 950001176 A KR950001176 A KR 950001176A
- Authority
- KR
- South Korea
- Prior art keywords
- cavity
- fuel
- injecting
- oxygen
- oxidant fluid
- Prior art date
Links
Classifications
-
- 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
- F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
-
- 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
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/02—Disposition of air supply not passing through burner
-
- 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
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
-
- 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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/76—Protecting flame and burner parts
-
- 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
-
- 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
- F23L2900/00—Special arrangements for supplying or treating air or oxidant for combustion; Injecting inert gas, water or steam into the combustion chamber
- F23L2900/07005—Injecting pure 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)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
노영역내로의 유동을 위해 노영역으로부터 오목해진 공동내로 고속연로가 주입되고, 연료와의 공축유동을 위해 공동내로 저속산화제 유체가 주입되며, 생성된 연소연로 및 산소가 선회산소 흐름 및 또는 외향적으로 각이진 연료흐름의 조작에 의해 각도성분에 제공되어, 고속불꽃길이를 조절할 수 있는 연소방법에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- (A) 노영역과 연통하는 직경 D를 갖는 오프닝을 갖는 원통형 공동을 제공하는 단계; (B) 연료흐름을 노즐을 통해 100 내지 700ft/s의 속도로 오프닝으로부터 오목해진 지점에서 공동내로 주입시키는 단계 (상기 오목해진 부분은 L/D가 1.0 내지 4.0 및 정도로 길이 L을 가짐); (C) 적어도 30%의 산소농도를 갖는 산화제를 환형흐름으로 공동내로 주입시키고, 산화제 유체를 100ft/s 이하의 속도로 연료흐름과 공축으로 선회운동으로 유동시키는 단계; 및 (D) 노즐에 접촉된 안정한 불꽃을 만들면서, 공동내에의 연료 및 산소를 연소시키고, 연소연료 및 산소를 노영역내로 통과시켜서 노영역에 열을 제공하는 단계로 이루어지는, 고온 연소를 수행하기 위한 연소방법.
- 제1항에 있어서, D가 3.0인치 미만임을 특징으로 하는 방법.
- 제1항에 있어서, 연료흐름과 선회산화제 유체사이의 공동내로 비-선회 산화제 유체를 주입시키는 단계를 더 포함함을 특징으로 하는 방법.
- 제1항에 있어서, L/D가 1.5 내지 3.0임을 특징으로 하는 방법.
- (A) 노영역과 연통하는 직경 D를 갖는 오프닝을 갖는 원통형 공동을 제공하는 단계; (B) 연료를 노즐을 통해 공동의 중심선으로부터 각이진 복수의 연료흐름으로 50 내지 700ft/s의 속도로 오프닝으로부터 오목해진 지점에서 공동내로 주입시키는 단계 (상기 오목해진 부분은 L/D가 1.0 내지 4.0 및 정도로 길이 L을 가짐); (C) 30%의 산소농도를 갖는 산화제를 연료속도보다 낮고 100ft/s 이하의 속도로 연료에 대해 환형 흐름으로 공동내로 주입시키는 단계; 및 (D) 노즐에 접촉된 안정한 불꽃을 만들면서, 공동내에의 연료 및 산소를 연소시키고, 연소연료 및 산소를 노영역내로 통과시켜서 노영역에 열을 제공하는 단계로 이루어지는, 고온 연소를 수행하기 위한 연소방법.
- 제5항에 있어서, 산화제 유체가 선회운동을 갖는 공동내로 주입됨을 특징으로 하는 방법.
- 제5항에 있어서, 연료흐름과 선회산화제 유체사이의 공동내로 비-선회 산화제 유체를 주입시키는 단계를 더 포함함을 특징으로 하는 방법.
- 제5항에 있어서, D가 3.0인치 미만임을 특징으로 하는 방법
- 제5항에 있어서, L/D가 1.5 내지 3.0임을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/079,588 | 1993-06-22 | ||
US8/079,588 | 1993-06-22 | ||
US08/079,588 US5449286A (en) | 1993-06-22 | 1993-06-22 | Controlled flame fuel jet combustion |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950001176A true KR950001176A (ko) | 1995-01-03 |
KR100219745B1 KR100219745B1 (ko) | 1999-09-01 |
Family
ID=22151489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940013998A KR100219745B1 (ko) | 1993-06-22 | 1994-06-21 | 제어된 불꽃 연료 분사 연소법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5449286A (ko) |
EP (1) | EP0631090B1 (ko) |
KR (1) | KR100219745B1 (ko) |
BR (1) | BR9402487A (ko) |
CA (1) | CA2126474C (ko) |
DE (1) | DE69408737T2 (ko) |
ES (1) | ES2114090T3 (ko) |
MX (1) | MX9404702A (ko) |
Families Citing this family (56)
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FR2725017B1 (fr) * | 1994-09-22 | 1996-12-13 | Air Liquide | Ouvreau pour oxybruleur, ensemble d'oxybruleur comportant un tel ouvreau et procede de mise en oeuvre d'un tel ensemble |
US6481998B2 (en) * | 1995-06-07 | 2002-11-19 | Ge Energy And Environmental Research Corporation | High velocity reburn fuel injector |
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US5839890A (en) * | 1996-09-19 | 1998-11-24 | Praxair Technology, Inc. | Condensation free nozzle |
ATE234444T1 (de) * | 1997-10-27 | 2003-03-15 | Alstom Switzerland Ltd | Verfahren zum betrieb eines vormischbrenners |
US6123542A (en) | 1998-11-03 | 2000-09-26 | American Air Liquide | Self-cooled oxygen-fuel burner for use in high-temperature and high-particulate furnaces |
FR2786555B1 (fr) | 1998-11-30 | 2001-01-19 | Air Liquide | Systeme de combustion a combustible liquide |
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US20040091828A1 (en) * | 2000-12-15 | 2004-05-13 | Finke Harry P. | Air and fuel staged burner |
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US8991215B2 (en) | 2010-06-17 | 2015-03-31 | Johns Manville | Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter |
US9021838B2 (en) | 2010-06-17 | 2015-05-05 | Johns Manville | Systems and methods for glass manufacturing |
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US8973400B2 (en) | 2010-06-17 | 2015-03-10 | Johns Manville | Methods of using a submerged combustion melter to produce glass products |
US10322960B2 (en) | 2010-06-17 | 2019-06-18 | Johns Manville | Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter |
US8875544B2 (en) | 2011-10-07 | 2014-11-04 | Johns Manville | Burner apparatus, submerged combustion melters including the burner, and methods of use |
US8707740B2 (en) | 2011-10-07 | 2014-04-29 | Johns Manville | Submerged combustion glass manufacturing systems and methods |
US8997525B2 (en) | 2010-06-17 | 2015-04-07 | Johns Manville | Systems and methods for making foamed glass using submerged combustion |
US8769992B2 (en) | 2010-06-17 | 2014-07-08 | Johns Manville | Panel-cooled submerged combustion melter geometry and methods of making molten glass |
US8707739B2 (en) | 2012-06-11 | 2014-04-29 | Johns Manville | Apparatus, systems and methods for conditioning molten glass |
US8650914B2 (en) | 2010-09-23 | 2014-02-18 | Johns Manville | Methods and apparatus for recycling glass products using submerged combustion |
US9533905B2 (en) | 2012-10-03 | 2017-01-03 | Johns Manville | Submerged combustion melters having an extended treatment zone and methods of producing molten glass |
WO2014055199A1 (en) | 2012-10-03 | 2014-04-10 | Johns Manville | Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter |
US9227865B2 (en) | 2012-11-29 | 2016-01-05 | Johns Manville | Methods and systems for making well-fined glass using submerged combustion |
WO2014189506A1 (en) | 2013-05-22 | 2014-11-27 | Johns Manville | Submerged combustion burners and melters, and methods of use |
US10654740B2 (en) | 2013-05-22 | 2020-05-19 | Johns Manville | Submerged combustion burners, melters, and methods of use |
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US11142476B2 (en) | 2013-05-22 | 2021-10-12 | Johns Manville | Burner for submerged combustion melting |
US10131563B2 (en) | 2013-05-22 | 2018-11-20 | Johns Manville | Submerged combustion burners |
EP3003996B1 (en) | 2013-05-30 | 2020-07-08 | Johns Manville | Submerged combustion glass melting systems and methods of use |
PL3003997T3 (pl) | 2013-05-30 | 2021-11-02 | Johns Manville | Palniki do spalania pod powierzchnią cieczy ze środkami usprawniającymi mieszanie przeznaczone do pieców do topienia szkła oraz zastosowanie |
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US9751792B2 (en) | 2015-08-12 | 2017-09-05 | Johns Manville | Post-manufacturing processes for submerged combustion burner |
US10670261B2 (en) | 2015-08-27 | 2020-06-02 | Johns Manville | Burner panels, submerged combustion melters, and methods |
US10041666B2 (en) | 2015-08-27 | 2018-08-07 | Johns Manville | Burner panels including dry-tip burners, submerged combustion melters, and methods |
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US9982884B2 (en) | 2015-09-15 | 2018-05-29 | Johns Manville | Methods of melting feedstock using a submerged combustion melter |
US10837705B2 (en) | 2015-09-16 | 2020-11-17 | Johns Manville | Change-out system for submerged combustion melting burner |
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US10233105B2 (en) | 2016-10-14 | 2019-03-19 | Johns Manville | Submerged combustion melters and methods of feeding particulate material into such melters |
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-
1993
- 1993-06-22 US US08/079,588 patent/US5449286A/en not_active Expired - Lifetime
-
1994
- 1994-06-21 EP EP94109581A patent/EP0631090B1/en not_active Expired - Lifetime
- 1994-06-21 DE DE69408737T patent/DE69408737T2/de not_active Expired - Fee Related
- 1994-06-21 KR KR1019940013998A patent/KR100219745B1/ko not_active IP Right Cessation
- 1994-06-21 BR BR9402487A patent/BR9402487A/pt not_active IP Right Cessation
- 1994-06-21 MX MX9404702A patent/MX9404702A/es not_active Application Discontinuation
- 1994-06-21 ES ES94109581T patent/ES2114090T3/es not_active Expired - Lifetime
- 1994-06-22 CA CA002126474A patent/CA2126474C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5449286A (en) | 1995-09-12 |
DE69408737D1 (de) | 1998-04-09 |
CA2126474C (en) | 1997-06-10 |
DE69408737T2 (de) | 1998-09-10 |
CA2126474A1 (en) | 1994-12-23 |
MX9404702A (es) | 1995-01-31 |
EP0631090A2 (en) | 1994-12-28 |
ES2114090T3 (es) | 1998-05-16 |
BR9402487A (pt) | 1995-01-24 |
KR100219745B1 (ko) | 1999-09-01 |
EP0631090A3 (en) | 1995-05-24 |
EP0631090B1 (en) | 1998-03-04 |
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