ZA200106327B - A silicon carbide photodiode based flame scanner. - Google Patents
A silicon carbide photodiode based flame scanner. Download PDFInfo
- Publication number
- ZA200106327B ZA200106327B ZA200106327A ZA200106327A ZA200106327B ZA 200106327 B ZA200106327 B ZA 200106327B ZA 200106327 A ZA200106327 A ZA 200106327A ZA 200106327 A ZA200106327 A ZA 200106327A ZA 200106327 B ZA200106327 B ZA 200106327B
- Authority
- ZA
- South Africa
- Prior art keywords
- silicon carbide
- scanner
- flame
- based flame
- carbide photodiode
- Prior art date
Links
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 78
- 229910010271 silicon carbide Inorganic materials 0.000 title claims description 78
- 238000000034 method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 20
- 239000000446 fuel Substances 0.000 description 19
- 238000012544 monitoring process Methods 0.000 description 18
- 238000010304 firing Methods 0.000 description 14
- 238000002485 combustion reaction Methods 0.000 description 13
- 230000005855 radiation Effects 0.000 description 12
- 230000004048 modification Effects 0.000 description 11
- 238000012986 modification Methods 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 10
- 239000010703 silicon Substances 0.000 description 10
- 239000002803 fossil fuel Substances 0.000 description 9
- 239000003245 coal Substances 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 235000017899 Spathodea campanulata Nutrition 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- -1 . i.e. Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/041—Mountings in enclosures or in a particular environment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Control Of Combustion (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Feeding And Controlling Fuel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/241,982 US6472669B1 (en) | 1999-02-02 | 1999-02-02 | Silicon carbide photodiode based flame scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200106327B true ZA200106327B (en) | 2002-09-05 |
Family
ID=22912986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200106327A ZA200106327B (en) | 1999-02-02 | 2001-08-01 | A silicon carbide photodiode based flame scanner. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6472669B1 (fr) |
| EP (1) | EP1155262A1 (fr) |
| JP (1) | JP2002536632A (fr) |
| AR (1) | AR022447A1 (fr) |
| AU (1) | AU3316700A (fr) |
| BR (1) | BR0007920A (fr) |
| MX (1) | MXPA01007735A (fr) |
| TW (1) | TW457357B (fr) |
| WO (1) | WO2000046550A1 (fr) |
| ZA (1) | ZA200106327B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1702179B1 (fr) | 2003-12-11 | 2014-11-12 | ABB Inc. | Technique de traitement de signaux pour la discrimination amelioree de scanner de flammes |
| US7334413B2 (en) * | 2004-05-07 | 2008-02-26 | Rosemount Aerospace Inc. | Apparatus, system and method for observing combustion conditions in a gas turbine engine |
| SE0501840L (sv) * | 2005-08-19 | 2007-02-20 | Aga Ab | Förfarande jämte för övervakning av en brännare |
| US20070207423A1 (en) * | 2006-02-16 | 2007-09-06 | Abb Inc. | Preemptive tripping of a fossil fuel fired burner using the quality function |
| JP5042637B2 (ja) * | 2007-01-12 | 2012-10-03 | アズビル株式会社 | 火炎検出装置 |
| US9417124B1 (en) * | 2015-05-13 | 2016-08-16 | Honeywell International Inc. | Utilizing a quench time to deionize an ultraviolet (UV) sensor tube |
| US10782023B2 (en) | 2016-07-11 | 2020-09-22 | Carrier Corporation | Flame scanner with photodiode coupled to a signal conditioner to generate an output signal emulating an output signal of an ultraviolet tube flame scanner |
| US10648857B2 (en) | 2018-04-10 | 2020-05-12 | Honeywell International Inc. | Ultraviolet flame sensor with programmable sensitivity offset |
| US10739192B1 (en) | 2019-04-02 | 2020-08-11 | Honeywell International Inc. | Ultraviolet flame sensor with dynamic excitation voltage generation |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3185846A (en) | 1961-05-16 | 1965-05-25 | Bailey Meter Co | Ultra-violet radiation flame monitor |
| US3280882A (en) | 1964-04-06 | 1966-10-25 | Babcock & Wilcox Co | Flame detector arrangement |
| US3321634A (en) | 1964-08-17 | 1967-05-23 | Babcock & Wilcox Ltd | Photosensitive flame monitoring circuit |
| US4051375A (en) | 1976-01-02 | 1977-09-27 | Combustion Engineering, Inc. | Discriminating flame detector |
| US4103157A (en) * | 1977-02-04 | 1978-07-25 | Mcdonnell Douglas Corporation | High speed photodetector and system |
| US4178512A (en) * | 1978-07-21 | 1979-12-11 | Impulsphysik Gmbh | Deepwater in-situ fluorometer |
| US4368031A (en) | 1980-07-14 | 1983-01-11 | Combustion Engineering, Inc. | Stationary flame scanner for tilting burner |
| JPS6036825A (ja) * | 1983-08-10 | 1985-02-26 | Hitachi Ltd | 燃焼火炎の制御方法および装置 |
| JPS61122530A (ja) * | 1984-11-20 | 1986-06-10 | Yamatake Honeywell Co Ltd | 自己点検式火炎センサ |
| US5073104A (en) | 1985-09-02 | 1991-12-17 | The Broken Hill Proprietary Company Limited | Flame detection |
| US4922194A (en) * | 1989-03-30 | 1990-05-01 | Westinghouse Electric Corp. | Process sensor simulators |
| DE4010570C5 (de) * | 1990-04-02 | 2005-06-02 | Siemens Ag | Verfahren zur Überwachung von Feuerungsanlagen und Anordnung zur Durchführung des Verfahrens |
| JPH04303751A (ja) * | 1991-04-01 | 1992-10-27 | Ricoh Co Ltd | 試料表面欠陥検出装置 |
| US5245196A (en) * | 1991-08-29 | 1993-09-14 | Hydrotech Chemical Corporation | Infrared flame sensor responsive to infrared radiation |
| US5480298A (en) * | 1992-05-05 | 1996-01-02 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
| US5467185A (en) * | 1994-07-15 | 1995-11-14 | General Electric Company | Emissions control for internal combustion engine |
| US5670784A (en) * | 1994-08-26 | 1997-09-23 | Ametek Aerospace Products | High temperature gas stream optical flame sensor |
| US5544478A (en) | 1994-11-15 | 1996-08-13 | General Electric Company | Optical sensing of combustion dynamics |
| JPH08159874A (ja) * | 1994-12-09 | 1996-06-21 | Nikon Corp | 測光装置 |
| US5608515A (en) * | 1995-04-20 | 1997-03-04 | General Electric Company | Double window for protecting optical sensors from hazardous environments |
| JPH0915038A (ja) * | 1995-06-30 | 1997-01-17 | Taizo Ishikawa | 残焼検出器 |
| US5755819A (en) | 1996-05-24 | 1998-05-26 | General Electric Company | Photodiode array for analysis of multi-burner gas combustors |
| US5828797A (en) * | 1996-06-19 | 1998-10-27 | Meggitt Avionics, Inc. | Fiber optic linked flame sensor |
-
1999
- 1999-02-02 US US09/241,982 patent/US6472669B1/en not_active Expired - Lifetime
-
2000
- 2000-01-17 TW TW089100656A patent/TW457357B/zh not_active IP Right Cessation
- 2000-01-27 AR ARP000100368A patent/AR022447A1/es active IP Right Grant
- 2000-01-31 JP JP2000597589A patent/JP2002536632A/ja active Pending
- 2000-01-31 AU AU33167/00A patent/AU3316700A/en not_active Abandoned
- 2000-01-31 MX MXPA01007735A patent/MXPA01007735A/es active IP Right Grant
- 2000-01-31 BR BR0007920-0A patent/BR0007920A/pt not_active IP Right Cessation
- 2000-01-31 WO PCT/IB2000/000368 patent/WO2000046550A1/fr not_active Ceased
- 2000-01-31 EP EP00911174A patent/EP1155262A1/fr not_active Ceased
-
2001
- 2001-08-01 ZA ZA200106327A patent/ZA200106327B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002536632A (ja) | 2002-10-29 |
| WO2000046550A1 (fr) | 2000-08-10 |
| AU3316700A (en) | 2000-08-25 |
| EP1155262A1 (fr) | 2001-11-21 |
| BR0007920A (pt) | 2001-11-27 |
| MXPA01007735A (es) | 2003-06-24 |
| TW457357B (en) | 2001-10-01 |
| AR022447A1 (es) | 2002-09-04 |
| US6472669B1 (en) | 2002-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1856449B1 (fr) | Scanner intelligent de flamme | |
| CA1259684A (fr) | Systeme de gardiennage de la flamme | |
| US5126721A (en) | Flame quality monitor system for fixed firing rate oil burners | |
| CA1058302A (fr) | Systeme de surveillance de la flamme | |
| US5480298A (en) | Combustion control for producing low NOx emissions through use of flame spectroscopy | |
| US3476945A (en) | Flame detector for a multiple fuel-fired furnace | |
| US6472669B1 (en) | Silicon carbide photodiode based flame scanner | |
| RU2727815C1 (ru) | Устройство контроля пламени | |
| US4051375A (en) | Discriminating flame detector | |
| CA1043445A (fr) | Detecteur dynamique de flammes a infrarouge | |
| US3280882A (en) | Flame detector arrangement | |
| US4163903A (en) | Flame monitoring apparatus | |
| US5245196A (en) | Infrared flame sensor responsive to infrared radiation | |
| US6404342B1 (en) | Flame detector using filtering of ultraviolet radiation flicker | |
| EP0154361A1 (fr) | Brûleur à gaz | |
| US3486835A (en) | Power conversion burner head | |
| US3902841A (en) | Infrared dynamic flame detector | |
| US3891847A (en) | Method and apparatus for controlling the addition of a combustion assisting fluid to a flare | |
| IE46534B1 (en) | Improvements in or relating to flame monitoring apparatus and method | |
| US5775895A (en) | Combustion-state detecting circuit of combustion apparatus | |
| US3805258A (en) | Pulverized coal combustion detector | |
| Willson et al. | Pulverised fuel flame monitoring in utility boilers | |
| Broadbent | Fundamental flame flicker monitoring for power plant boilers | |
| GB2280023A (en) | Detecting air/fuel gas ratio in heating appliance. | |
| US3526770A (en) | Flame photometer using photovoltaic cell having logarithmic response |