FI121944B - Förfarande för övervakning av sammansättningen av rökgas som uppstår som resultat av en termisk process - Google Patents
Förfarande för övervakning av sammansättningen av rökgas som uppstår som resultat av en termisk process Download PDFInfo
- Publication number
- FI121944B FI121944B FI20095684A FI20095684A FI121944B FI 121944 B FI121944 B FI 121944B FI 20095684 A FI20095684 A FI 20095684A FI 20095684 A FI20095684 A FI 20095684A FI 121944 B FI121944 B FI 121944B
- Authority
- FI
- Finland
- Prior art keywords
- flue gas
- particles
- measured
- particle
- alkali
- Prior art date
Links
- 239000003546 flue gas Substances 0.000 title claims description 61
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 60
- 238000000034 method Methods 0.000 title claims description 36
- 239000000203 mixture Substances 0.000 title claims description 24
- 230000008569 process Effects 0.000 title claims description 19
- 238000012544 monitoring process Methods 0.000 title claims description 3
- 239000002245 particle Substances 0.000 claims description 109
- 239000003513 alkali Substances 0.000 claims description 46
- 239000000446 fuel Substances 0.000 claims description 38
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 32
- 238000005259 measurement Methods 0.000 claims description 32
- 150000001805 chlorine compounds Chemical class 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 description 19
- 239000000460 chlorine Substances 0.000 description 19
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 15
- 239000000523 sample Substances 0.000 description 14
- 239000010419 fine particle Substances 0.000 description 13
- 239000002699 waste material Substances 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 229910052700 potassium Inorganic materials 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 150000001340 alkali metals Chemical class 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 239000002551 biofuel Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003674 animal food additive Substances 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/10—Arrangement of sensing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/10—Arrangement of sensing devices
- F23G2207/107—Arrangement of sensing devices for halogen concentration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/26—Biowaste
- F23G2209/261—Woodwaste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/55—Controlling; Monitoring or measuring
- F23G2900/55003—Sensing for exhaust gas properties, e.g. O2 content
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Claims (10)
1. Förfarande för övervakning av sammansättningen av rökgas som uppstär som resultat av en termisk process, kännetecknat därav, att mängden av sädana par- 5 tiklar i rökgasen vilkas diameter är under 1 pm mäts pä ätminstone ett ställe pä strömningsvägen för rökgasen och att den sä uppmätta mängden av partiklar an-vänds för att uttrycka koncentrationen av alkaliklorider i rökgasen.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att mätningen omfattar 10 steg, i vilka ett gasprov tas pä strömningsvägen för rökgasen, gasprovet utspäds och avkyls för att bringa gasformiga alkaliklorider i partikelfas och mängden av partiklar som hör tili bestämda storleksklasser mäts i gasprovet.
3. Förfarande enligt patentkravet 1 eller 2, kännetecknat därav, att antalet partik- 15 lar som hör tili bestämda storleksklasser mäts i gasprovet.
4. Förfarande enligt patentkravet 1 eller 2, kännetecknat därav, att massan av partiklar som hör tili bestämda storleksklasser mäts i gasprovet. 20
5. Förfarande enligt patentkravet 4, kännetecknat därav, att partiklar vilkas dia meter är större än 1 pm, fördelaktigt större än 0,25 pm, avlägsnas frän gasprovet före mätningen av massan av partiklama. o «m
6. Förfarande enligt nägot av de föregäende patentkraven, kännetecknat därav, i CO o 25 att den i rökgasen uppmätta partikelhalten jämförs med ett för partikelhalten givet O) o normvärde och da den uppmätta partikelhalten avviker frän normvärdet genom- £ förs en ätgärd som styr funktionen av processen. oo co g
7. Förfarande enligt patentkravet 6, kännetecknat därav, att sammansättningen av o ° 30 en bränsleblandning som inmatas i processen regleras pä basis av partikelhalten i rökgasen.
8. Förfarande enligt patentkravet 6, kännetecknat därav, att inmatningen i pro-cessen av ett tillsatsämne som päverkar alkalikloridhalten regleras pä basis av partikelhalten i rökgasen. 5
9. Förfarande enligt nägot av de föregäende patentkraven, kännetecknat därav, att partikelhalten i rökgasen mäts pä tvä eller flera ställen pä strömningsvägen för rökgasen.
10 δ (M co o σ> 0 X cc CL 00 CO ΙΟ 01 o o CM
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20095684A FI121944B (sv) | 2009-06-17 | 2009-06-17 | Förfarande för övervakning av sammansättningen av rökgas som uppstår som resultat av en termisk process |
US12/788,611 US20100319782A1 (en) | 2009-06-17 | 2010-05-27 | Method For Monitoring The Composition Of Flue Gas Resulting From A Thermal Process |
EP10164571.1A EP2264426A3 (en) | 2009-06-17 | 2010-06-01 | Method for monitoring the composition of flue gas resulting from a thermal process |
CA 2706268 CA2706268A1 (en) | 2009-06-17 | 2010-06-02 | Method for monitoring the composition of flue gas resulting from a thermal process |
CN201010198513XA CN101929941A (zh) | 2009-06-17 | 2010-06-07 | 监测由热过程产生的烟道气的组成的方法 |
BRPI1002322-4A BRPI1002322A2 (pt) | 2009-06-17 | 2010-06-15 | método para monitorar a composição de gás de descarga resultante de um processo térmico |
RU2010124847/28A RU2518593C2 (ru) | 2009-06-17 | 2010-06-16 | Способ мониторинга состава дымовых газов, получающихся в результате термического процесса |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20095684 | 2009-06-17 | ||
FI20095684A FI121944B (sv) | 2009-06-17 | 2009-06-17 | Förfarande för övervakning av sammansättningen av rökgas som uppstår som resultat av en termisk process |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20095684A0 FI20095684A0 (sv) | 2009-06-17 |
FI20095684A FI20095684A (sv) | 2010-12-18 |
FI121944B true FI121944B (sv) | 2011-06-15 |
Family
ID=40825387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20095684A FI121944B (sv) | 2009-06-17 | 2009-06-17 | Förfarande för övervakning av sammansättningen av rökgas som uppstår som resultat av en termisk process |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100319782A1 (sv) |
EP (1) | EP2264426A3 (sv) |
CN (1) | CN101929941A (sv) |
BR (1) | BRPI1002322A2 (sv) |
CA (1) | CA2706268A1 (sv) |
FI (1) | FI121944B (sv) |
RU (1) | RU2518593C2 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI125615B (sv) | 2011-06-29 | 2015-12-15 | Valmet Technologies Oy | Metod och mätningsarrangemang |
Family Cites Families (7)
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 |
SE520927C2 (sv) | 2001-01-26 | 2003-09-16 | Vattenfall Ab | Förfarande vid drift av en värmeproducerande anläggning för förbränning av klorinnehållande bränslen |
FI117631B (sv) * | 2005-06-16 | 2006-12-29 | Valtion Teknillinen | Förfarande för att förhindra avlagring av klor på en pannas värmeytor |
FI119450B (sv) | 2006-01-13 | 2008-11-14 | Valtion Teknillinen | Utspädande provtagare och förfarande för insamling och utspädning av ett gasformigt prov |
EP1906092B1 (de) * | 2006-09-30 | 2014-04-30 | STEAG Powitec GmbH | Verfahren zur Regelung eines Verbrennungsprozesses |
FI124679B (sv) * | 2006-10-13 | 2014-12-15 | Fortum Oyj | Förfarande och anordning för kontrollering av förbränningen i en panna |
RU80769U1 (ru) * | 2008-06-23 | 2009-02-27 | Николай Петрович Вершинин | Технологическая линия для очистки дымовых газов |
-
2009
- 2009-06-17 FI FI20095684A patent/FI121944B/sv not_active IP Right Cessation
-
2010
- 2010-05-27 US US12/788,611 patent/US20100319782A1/en not_active Abandoned
- 2010-06-01 EP EP10164571.1A patent/EP2264426A3/en not_active Withdrawn
- 2010-06-02 CA CA 2706268 patent/CA2706268A1/en not_active Abandoned
- 2010-06-07 CN CN201010198513XA patent/CN101929941A/zh active Pending
- 2010-06-15 BR BRPI1002322-4A patent/BRPI1002322A2/pt not_active IP Right Cessation
- 2010-06-16 RU RU2010124847/28A patent/RU2518593C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2264426A2 (en) | 2010-12-22 |
US20100319782A1 (en) | 2010-12-23 |
RU2518593C2 (ru) | 2014-06-10 |
FI20095684A (sv) | 2010-12-18 |
CN101929941A (zh) | 2010-12-29 |
CA2706268A1 (en) | 2010-12-17 |
RU2010124847A (ru) | 2011-12-27 |
FI20095684A0 (sv) | 2009-06-17 |
EP2264426A3 (en) | 2015-07-08 |
BRPI1002322A2 (pt) | 2012-02-07 |
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