JP4563374B2 - 触媒又は高温酸化体なしにフレームレス燃焼を促進する方法及び装置 - Google Patents
触媒又は高温酸化体なしにフレームレス燃焼を促進する方法及び装置 Download PDFInfo
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- JP4563374B2 JP4563374B2 JP2006500835A JP2006500835A JP4563374B2 JP 4563374 B2 JP4563374 B2 JP 4563374B2 JP 2006500835 A JP2006500835 A JP 2006500835A JP 2006500835 A JP2006500835 A JP 2006500835A JP 4563374 B2 JP4563374 B2 JP 4563374B2
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- 238000002485 combustion reaction Methods 0.000 title claims description 103
- 238000000034 method Methods 0.000 title claims description 21
- 239000003054 catalyst Substances 0.000 title description 4
- 239000007800 oxidant agent Substances 0.000 title description 4
- 230000001590 oxidative effect Effects 0.000 title description 2
- 230000001737 promoting effect Effects 0.000 title 1
- 239000002737 fuel gas Substances 0.000 claims description 48
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 46
- 239000003546 flue gas Substances 0.000 claims description 46
- 239000000446 fuel Substances 0.000 claims description 11
- 230000001939 inductive effect Effects 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000003134 recirculating effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 239000003570 air Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000000415 inactivating effect Effects 0.000 claims 2
- 238000005303 weighing Methods 0.000 claims 2
- 239000000779 smoke Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Classifications
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- 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
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- 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
- F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
-
- 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
- F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
- F23C13/02—Apparatus in which combustion takes place in the presence of catalytic material characterised by arrangements for starting the operation, e.g. for heating the catalytic material to operating temperature
-
- 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
-
- 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
- F23C9/08—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber
-
- 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
- F23C2202/00—Fluegas recirculation
- F23C2202/20—Premixing fluegas with fuel
-
- 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
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/03008—Spherical or bulb-shaped combustion chambers
-
- 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
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/99001—Cold flame combustion or flameless oxidation 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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion Of Fluid Fuel (AREA)
- Gas Burners (AREA)
Description
Claims (13)
- 統合ヒータ/バーナ装置の本質的に楕円形の燃焼室内にフレームレス燃焼を誘発し且つ持続するための方法であって、
(a)空気注入口と連通する本質的に楕円形の燃焼室を提供し、前記空気注入口を前記燃焼室外部の空気源とさらに連通するステップと、
(b)燃料供給及び前記燃焼室と連通する燃料ガスを導入する燃料源を前記燃焼室内に提供するステップと、
(c)前記空気注入口を介して、前記燃焼室に空気を導入するステップと、
(d)前記燃焼室の内部部分を概ね1400°F〜2100°Fの間の範囲の動作温度に予加熱するために、前記燃焼室内で加熱工程を開始するステップと、
(e)前記ステップ(c)及び(d)の結果として、前記燃焼室内での煙道ガスの再循環を誘発するステップと、
(f)燃焼ガスを計量し且つ前記燃焼室に供給するステップと、
(g)前記再循環煙道ガスで前記燃料ガスを不活性化するステップと、
(h)前記空気、燃料ガス、及び、再循環煙道ガスが分子構造に拡散し、該分子構造の自動着火温度に到達し或いは超過するまで、前記空気及び前記不活性化燃料ガスを継続的に計量し且つ加熱するステップと、
(i)概ね1400°F〜2100°Fの間の燃焼室動作温度を維持することによってフレームレス燃焼を持続すると同時に、意図的に導入される燃料ガス及び可燃空気の故に前記燃焼室の内部圧力を均一化し得る排出手段を提供するステップとを含むことを特徴とする、
方法。 - 前記燃焼室への前記空気の導入前に、前記空気を概ね450°F〜1400°Fの範囲の動作温度に予加熱するステップをさらに含む、請求項1に記載の方法。
- 前記燃料ガスは、H2、CO、CH4、C2H6、C2H4、C3H8、C3H6、C4H10、C4H8、C5H12及びC6H14の種類の燃料ガスの少なくとも1つから成る化学式の群から選択される、請求項1に記載の方法。
- 前記概ね1400°F〜2100°Fの間の燃焼室動作温度を維持することによってフレームレス燃焼を持続するステップは、ソフトウェア制御温度感知手段に従って燃料ガスを即時に導入するステップをさらに含む、請求項1に記載の方法。
- 統合ヒータ/バーナ装置の本質的に円形の燃焼室内にフレームレス燃焼を誘発し且つ持続するための方法であって、
(a)空気注入口と連通する本質的に円形の燃焼室を提供し、前記空気注入口を前記燃焼室外部の空気源とさらに連通させるステップと、
(b)燃料供給及び前記燃焼室と連通する燃料ガスを導入する燃料源を前記燃焼室内に提供するステップと、
(c)前記空気注入口を介して、前記燃焼室に空気を導入するステップと、
(d)前記燃焼室の内部部分を概ね1400°F〜2100°Fの間の範囲の動作温度に予加熱するために、前記燃焼室内で加熱工程を開始するステップと、
(e)前記ステップ(c)及び(d)の結果として、前記燃焼室内での煙道ガスの再循環を誘発するステップと、
(f)燃焼ガスを計量し且つ前記燃焼室に供給するステップと、
(g)前記再循環煙道ガスで前記燃料ガスを不活性化するステップと、
(h)前記空気、燃料ガス、及び、再循環煙道ガスが分子構造に拡散し、該分子構造の自動着火温度に到達し或いは超過するまで、前記空気及び前記不活性化燃料ガスを継続的に計量し且つ加熱するステップと、
(i)概ね1400°F〜2100°Fの間の燃焼室動作温度を維持することによってフレームレス燃焼を持続すると同時に、意図的に導入される燃料ガス及び可燃空気の故に前記燃焼室の内部圧力を均一化し得る排出手段を提供するステップとを含むことを特徴とする、
方法。 - 前記燃焼室への前記空気の導入前に、前記空気を概ね450°F〜1400°Fの範囲の動作温度に予加熱するステップをさらに含む、請求項5に記載の方法。
- 前記燃料ガスは、H2、CO、CH4、C2H6、C2H4、C3H8、C3H6、C4H10、C4H8、C5H12及びC6H14の種類の燃料ガスの少なくとも1つから成る化学式の群から選択される、請求項5に記載の方法。
- 前記概ね1400°F〜2100°Fの間の燃焼室動作温度を維持することによってフレームレス燃焼を持続するステップは、ソフトウェア制御温度感知手段に従って燃料ガスを即時に導入するステップをさらに含む、請求項5に記載の方法。
- フレームレス燃焼を誘発し且つ持続するための工業用統合ヒータ/バーナであって、
外面及び内面を有する構造を含み、
前記内面は、空気注入口と連通する本質的に楕円形の耐火被覆された燃焼室を形成し、
前記空気注入口は、前記燃焼室外部の空気源とさらに連通し、前記空気注入口は、前記燃焼室内への導入の地点で、前記内面と平行な経路上で前記燃焼室内に空気を導入するよう配置され、
前記燃焼室内の燃料ガス導入源を含み、該燃料ガス導入源は、燃料供給及び前記燃焼室と連通し、前記燃料ガス導入源は、前記燃焼室内への導入地点で、前記内面と平行な経路上で前記燃焼室内に燃料ガスを導入するよう配置され、
前記燃焼室からの出口地点に、前記内面と平行な経路上で前記燃焼室から煙道ガスを受け入れるよう配置される煙道ガス出口を含み、
前記本質的に楕円形の耐火被覆された燃焼室内の燃料ガスを監視し且つ計測するための装置を含むことを特徴とする、
ヒータ/バーナ。 - 前記燃焼室は、少なくとも1つの熱伝達冷却コイルを含む、請求項9に記載のヒータ/バーナ。
- 前記内面は、角変位した複数の表面であり、該複数の表面が相互に接合され或いは整列されるときに、フレームレス燃焼を誘発し且つ維持するのに十分なよう、燃料ガス、空気及び煙道ガス分子の再循環を促進可能とする、請求項9に記載のされたヒータ/バーナ。
- 前記内面は、八角形に近似して角変位した複数の表面で形成される、請求項9に記載のヒータ/バーナ。
- 前記内面は、多角形に近似して角変位した複数の表面で形成される、請求項9に記載のヒータ/バーナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/341,942 US6796789B1 (en) | 2003-01-14 | 2003-01-14 | Method to facilitate flameless combustion absent catalyst or high temperature oxident |
PCT/US2004/000341 WO2004065848A1 (en) | 2003-01-14 | 2004-01-08 | Method and apparatus to facilitate flameless combustion absent catalyst or high temperature oxident |
Publications (2)
Publication Number | Publication Date |
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JP2006515923A JP2006515923A (ja) | 2006-06-08 |
JP4563374B2 true JP4563374B2 (ja) | 2010-10-13 |
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JP2006500835A Expired - Lifetime JP4563374B2 (ja) | 2003-01-14 | 2004-01-08 | 触媒又は高温酸化体なしにフレームレス燃焼を促進する方法及び装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6796789B1 (ja) |
EP (1) | EP1583922A1 (ja) |
JP (1) | JP4563374B2 (ja) |
KR (1) | KR101065667B1 (ja) |
CN (1) | CN100491823C (ja) |
BR (1) | BRPI0406727A (ja) |
CA (1) | CA2513382C (ja) |
MX (1) | MXPA05007283A (ja) |
TW (1) | TWI308628B (ja) |
WO (1) | WO2004065848A1 (ja) |
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US9267432B2 (en) | 2012-03-09 | 2016-02-23 | Ener-Core Power, Inc. | Staged gradual oxidation |
DE102013106682A1 (de) * | 2012-11-29 | 2014-06-18 | Krones Ag | Verfahren zum Betreiben einer Brennkammer und Brennkammer |
US9909755B2 (en) * | 2013-03-15 | 2018-03-06 | Fives North American Combustion, Inc. | Low NOx combustion method and apparatus |
US10281140B2 (en) | 2014-07-15 | 2019-05-07 | Chevron U.S.A. Inc. | Low NOx combustion method and apparatus |
FR3047299A1 (fr) * | 2016-01-28 | 2017-08-04 | Jean Marie Gabriel Charles Lucas | Procede et dispositifs le mettant en oeuvre permettant de realiser une combustion partielle ou totale homogene |
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US2994367A (en) * | 1954-06-28 | 1961-08-01 | Silent Glow Oil Burner Corp | Combustion methods and apparatus |
US3309866A (en) * | 1965-03-11 | 1967-03-21 | Gen Electric | Combustion process and apparatus |
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JPS5029139Y1 (ja) * | 1969-05-09 | 1975-08-27 | ||
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JPS51134922A (en) * | 1975-05-20 | 1976-11-22 | Matsushita Electric Ind Co Ltd | Combustion heating device |
ES2064538T3 (es) * | 1990-06-29 | 1995-02-01 | Wuenning Joachim | Procedimiento y dispositivo para la combustion de combustible en un recinto de combustion. |
US5168835A (en) * | 1991-08-26 | 1992-12-08 | Serchen Corporation | Pulsating combustion device |
US5255742A (en) | 1992-06-12 | 1993-10-26 | Shell Oil Company | Heat injection process |
DE4430267A1 (de) * | 1994-08-26 | 1996-02-29 | Bosch Gmbh Robert | Brenner zur flammenlosen Verbrennung eines Brenngas-Luftgemisches |
JP3747066B2 (ja) | 1995-12-27 | 2006-02-22 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 無炎燃焼器 |
DE19919293C1 (de) * | 1999-04-28 | 2000-11-23 | Joachim Wuenning | Hochtemperatur-Gaserhitzer |
AU6522000A (en) * | 1999-08-09 | 2001-03-05 | Technion Research & Development Foundation Ltd. | Novel design of adiabatic combustors |
DE10217913B4 (de) * | 2002-04-23 | 2004-10-07 | WS Wärmeprozesstechnik GmbH | Gasturbine mit Brennkammer zur flammenlosen Oxidation |
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2003
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MXPA05007283A (es) | 2006-01-17 |
WO2004065848A1 (en) | 2004-08-05 |
EP1583922A1 (en) | 2005-10-12 |
CN100491823C (zh) | 2009-05-27 |
KR101065667B1 (ko) | 2011-09-20 |
JP2006515923A (ja) | 2006-06-08 |
WO2004065848A8 (en) | 2006-04-06 |
CA2513382A1 (en) | 2004-08-05 |
US6796789B1 (en) | 2004-09-28 |
CN1735769A (zh) | 2006-02-15 |
KR20050092111A (ko) | 2005-09-20 |
TWI308628B (en) | 2009-04-11 |
BRPI0406727A (pt) | 2005-12-20 |
CA2513382C (en) | 2011-07-12 |
TW200419106A (en) | 2004-10-01 |
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