FI20116232A - Mätning av alkalihaloider i förbränningsprocess - Google Patents
Mätning av alkalihaloider i förbränningsprocess Download PDFInfo
- Publication number
- FI20116232A FI20116232A FI20116232A FI20116232A FI20116232A FI 20116232 A FI20116232 A FI 20116232A FI 20116232 A FI20116232 A FI 20116232A FI 20116232 A FI20116232 A FI 20116232A FI 20116232 A FI20116232 A FI 20116232A
- Authority
- FI
- Finland
- Prior art keywords
- light beam
- attenuated
- alkalihalide
- optical path
- flue gas
- Prior art date
Links
- 239000003513 alkali Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title 1
- 150000004820 halides Chemical class 0.000 title 1
- 238000005259 measurement Methods 0.000 title 1
- 230000002238 attenuated effect Effects 0.000 abstract 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 4
- 239000003546 flue gas Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 4
- 230000003287 optical effect Effects 0.000 abstract 4
- 125000004429 atom Chemical group 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
-
- 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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/3103—Atomic absorption analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/631—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using photolysis and investigating photolysed fragments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
- G01N2021/536—Measurement device mounted at stack
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/631—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using photolysis and investigating photolysed fragments
- G01N2021/632—Predissociation, e.g. for fluorescence of transient excited radicals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
- G01N2021/8557—Special shaping of flow, e.g. using a by-pass line, jet flow, curtain flow
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20116232A FI124987B (sv) | 2011-12-05 | 2011-12-05 | Mätning av alkalihaloider i förbränningsprocess |
| TR2019/10616T TR201910616T4 (tr) | 2011-12-05 | 2012-11-22 | Yanma proseslerinde alkahalitlerin ölçümü. |
| HUE12855987 HUE044775T2 (hu) | 2011-12-05 | 2012-11-22 | Eljárás alkáli-halogenidek mérésére égési folyamatokban |
| PL12855987T PL2788738T3 (pl) | 2011-12-05 | 2012-11-22 | Pomiar halogenków metalu alkalicznego w procesach spalania |
| PCT/FI2012/051153 WO2013083871A1 (en) | 2011-12-05 | 2012-11-22 | Measurement of alkalihalides in combustion processes |
| EP12855987.9A EP2788738B8 (en) | 2011-12-05 | 2012-11-22 | Measurement of alkalihalides in combustion processes |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20116232 | 2011-12-05 | ||
| FI20116232A FI124987B (sv) | 2011-12-05 | 2011-12-05 | Mätning av alkalihaloider i förbränningsprocess |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI20116232A true FI20116232A (sv) | 2013-06-06 |
| FI124987B FI124987B (sv) | 2015-04-15 |
Family
ID=48573623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20116232A FI124987B (sv) | 2011-12-05 | 2011-12-05 | Mätning av alkalihaloider i förbränningsprocess |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2788738B8 (sv) |
| FI (1) | FI124987B (sv) |
| HU (1) | HUE044775T2 (sv) |
| PL (1) | PL2788738T3 (sv) |
| TR (1) | TR201910616T4 (sv) |
| WO (1) | WO2013083871A1 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2611192T3 (es) | 2012-06-08 | 2017-05-05 | Valmet Technologies Oy | Medición de compuesto gaseoso utilizando espectroscopía |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE515046C2 (sv) | 1999-10-12 | 2001-06-05 | Vattenfall Ab | Förfarande och inrättning för att medelst fotospektroskopi mäta koncentrationen av skadliga gaser i rökgaserna genom värmeproducerande anläggning |
| US20080165363A1 (en) * | 2007-01-09 | 2008-07-10 | Alex Gusev | Flash photolysis system |
-
2011
- 2011-12-05 FI FI20116232A patent/FI124987B/sv active IP Right Grant
-
2012
- 2012-11-22 PL PL12855987T patent/PL2788738T3/pl unknown
- 2012-11-22 TR TR2019/10616T patent/TR201910616T4/tr unknown
- 2012-11-22 HU HUE12855987 patent/HUE044775T2/hu unknown
- 2012-11-22 WO PCT/FI2012/051153 patent/WO2013083871A1/en unknown
- 2012-11-22 EP EP12855987.9A patent/EP2788738B8/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013083871A1 (en) | 2013-06-13 |
| HUE044775T2 (hu) | 2019-11-28 |
| EP2788738B8 (en) | 2019-08-14 |
| EP2788738A4 (en) | 2015-10-28 |
| TR201910616T4 (tr) | 2019-08-21 |
| PL2788738T3 (pl) | 2019-11-29 |
| EP2788738B1 (en) | 2019-05-22 |
| EP2788738A1 (en) | 2014-10-15 |
| FI124987B (sv) | 2015-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Ref document number: 124987 Country of ref document: FI Kind code of ref document: B |
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| PC | Transfer of assignment of patent |
Owner name: FOSTER WHEELER ENERGIA OY Owner name: VALMET TECHNOLOGIES OY |