FI65321C - Braennare foer en suspension av finkornigt kol i vaetska - Google Patents
Braennare foer en suspension av finkornigt kol i vaetska Download PDFInfo
- Publication number
- FI65321C FI65321C FI792383A FI792383A FI65321C FI 65321 C FI65321 C FI 65321C FI 792383 A FI792383 A FI 792383A FI 792383 A FI792383 A FI 792383A FI 65321 C FI65321 C FI 65321C
- Authority
- FI
- Finland
- Prior art keywords
- burner
- rotary body
- suspension
- supply nozzle
- air supply
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 35
- 239000000446 fuel Substances 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 229910052799 carbon Inorganic materials 0.000 claims description 26
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000003245 coal Substances 0.000 abstract description 4
- 239000000567 combustion gas Substances 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 20
- 239000007789 gas Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 239000006194 liquid suspension Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
- F23D1/005—Burners for combustion of pulverulent fuel burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid
-
- 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
- F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Carbon And Carbon Compounds (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Liquid Crystal Substances (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Claims (9)
1. Finfördelande rotationsbrännare för förbränning av ett bränsle, vilket bestär av en suspension av fina kolpartiklar i en vätska, särskilt suspensions-medelshaltigt vatten, vilken brännare har en konisk rotationskropp (10,30,50,60), vid vars insida bränslet tillföres för att genom centrifugalkraften transporters ut längs rotationskroppens koniska insida till dess yttre periferikant (13,45,64), varvid brännaren har en fördelningsskärm (12,31,55,65), vilken är anordnad tvärs brännarens axel inuti rotationskroppen (10,30,50,60) och bakom vilken ett axiellt riktat tillförselrör (11,34,52) för den sasom bränsle tjänstgörande suspensionen mynnar, och varvid brännaren även har ett rotationskroppen omgivande lufttillförselmunstycke (16,46,70) för tillförsel av luft längs rotationskroppens periferikant, kännetecknad därav, att atminstone det yttre randpartiet (13,62) av rotationskroppens (10,30,50,60) insida bildar en vinkel av 35-80° med brännarens axel, att brännaren dessutom är anordnad att verka enligt toroidalbrännarprincipen genom att lufttillförsel-munstycket (16,46,70) är anordnat vid rotationskroppens periferikant (13,45,64) för att tillföra luften sasom en divergerande, utat fran brännarens axel riktad luftström (17,47) och genom att lufttillförselmunstycket och rotationskroppen är omgivna av en konisk ledskärm (18,48), vilken sträcker sig förbi rotationskroppen och vilken för bildande av en spalt (19,49) mellan ledskärmen och lufttillförselmunstycket är anordnad pa radiellt avstand fran lufttillförselmunstycket och vilken bildar ungefär samma vinkel med brännarens axel som den divergerande luftströmmen.
2. Brännare enligt patentkravet 1, kännetecknad därav, att lufttillförselmunstycket (16,46,70) är anordnat att rikta den koniskt divergerande luftströmnen (17,47) i en vinkel av 30-70° utat frin brännarens axel.
3. Brännare enligt patentkravet 1 eller 2, kännetecknad därav, att den koniska ledskärmen (18,48) har en vid ledskärmens ytterände utformad, inatvälvd förlängning (22,48').
4. Brännare enligt patentkravet 1,2 eller 3, kännetecknad därav, att atminstone det yttre randpartiet (13,62) av rotationskroppens (10,30,50,60) koniska insida bildar en större vinkel med brännarens axel än den divergerande luftströmmen (17,47) frän lufttillförselmunstycket (16,46,70).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7808271 | 1978-07-31 | ||
| SE7808271A SE421952B (sv) | 1978-07-31 | 1978-07-31 | Brennare for en suspension av finkorningt kol i vetska |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI792383A7 FI792383A7 (fi) | 1980-02-01 |
| FI65321B FI65321B (fi) | 1983-12-30 |
| FI65321C true FI65321C (fi) | 1984-04-10 |
Family
ID=20335521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI792383A FI65321C (fi) | 1978-07-31 | 1979-07-30 | Braennare foer en suspension av finkornigt kol i vaetska |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4803932A (sv) |
| EP (1) | EP0007894B1 (sv) |
| JP (1) | JPS5543389A (sv) |
| AT (1) | ATE708T1 (sv) |
| AU (1) | AU526997B2 (sv) |
| CA (1) | CA1119893A (sv) |
| CS (1) | CS523879A2 (sv) |
| DD (1) | DD145316A5 (sv) |
| DE (1) | DE2962141D1 (sv) |
| DK (1) | DK149413C (sv) |
| ES (1) | ES482969A1 (sv) |
| FI (1) | FI65321C (sv) |
| HU (1) | HU179303B (sv) |
| IL (1) | IL57837A (sv) |
| IN (1) | IN152188B (sv) |
| MX (1) | MX148725A (sv) |
| NO (1) | NO147253C (sv) |
| NZ (1) | NZ191071A (sv) |
| PL (1) | PL121568B1 (sv) |
| PT (1) | PT69966A (sv) |
| SE (1) | SE421952B (sv) |
| YU (1) | YU185379A (sv) |
| ZA (1) | ZA793749B (sv) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3104054A1 (de) * | 1981-02-06 | 1982-08-12 | Kümmel, Joachim, Dipl.-Ing., 4044 Kaarst | Brenner zur verbrennung von staubfoermigen brennstoffen |
| US4569295A (en) * | 1983-01-18 | 1986-02-11 | Stubinen Utveckling Ab | Process and a means for burning solid fuels, preferably coal, turf or the like, in pulverized form |
| DE3309905C2 (de) * | 1983-01-18 | 1986-12-04 | Stubinen Utveckling AB, Stockholm | Verfahren und Vorrichtung zum Verbrennen fester Brennstoffe in pulverisierter Form |
| US4604052A (en) * | 1985-04-29 | 1986-08-05 | The United States Of America As Represented By The United States Department Of Energy | Dual-water mixture fuel burner |
| DE3518080A1 (de) * | 1985-05-20 | 1986-11-20 | Stubinen Utveckling AB, Stockholm | Verfahren und vorrichtung zum verbrennen fluessiger und/oder fester brennstoffe in pulverisierter form |
| DE3520781A1 (de) * | 1985-06-10 | 1986-12-11 | Stubinen Utveckling AB, Stockholm | Verfahren und vorrichtung zum verbrennen fluessiger und/oder fester brennstoffe in pulverisierter form |
| US5380342A (en) * | 1990-11-01 | 1995-01-10 | Pennsylvania Electric Company | Method for continuously co-firing pulverized coal and a coal-water slurry |
| GB9322016D0 (en) * | 1993-10-26 | 1993-12-15 | Rolls Royce Power Eng | Improvements in or relating to solid fuel burners |
| US5513583A (en) * | 1994-10-27 | 1996-05-07 | Battista; Joseph J. | Coal water slurry burner assembly |
| US5890442A (en) * | 1996-01-23 | 1999-04-06 | Mcdermott Technology, Inc. | Gas stabilized reburning for NOx control |
| US8701572B2 (en) * | 2008-03-07 | 2014-04-22 | Alstom Technology Ltd | Low NOx nozzle tip for a pulverized solid fuel furnace |
| US20160223196A1 (en) * | 2015-02-02 | 2016-08-04 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Crude Oil Spray Combustor |
| CN105090933A (zh) * | 2015-07-27 | 2015-11-25 | 佛山市南海区松岗华然五金厂 | 一种生物质燃烧器的放射状二次裂解燃烧室 |
| CN112050203B (zh) * | 2020-09-25 | 2021-09-10 | 清华大学 | 环形壁热式逆喷煤粉燃烧器 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1468008A (en) * | 1922-11-18 | 1923-09-18 | Charles W Dyson | Process of and apparatus for burning powdered fuel |
| US1707774A (en) * | 1925-05-23 | 1929-04-02 | Aetna Automatic Oil Burner Inc | Rotary oil or hydrocarbon burner |
| US1695030A (en) * | 1926-05-10 | 1928-12-11 | Jr John Scheminger | Rotary oil burner |
| US2099092A (en) * | 1934-03-24 | 1937-11-16 | Westinghouse Electric & Mfg Co | Liquid fuel burner |
| US2389027A (en) * | 1943-03-13 | 1945-11-13 | Fred A Corbin | Heating furnace and burner therefor |
| DE1087311B (de) * | 1954-10-19 | 1960-08-18 | Daimler Benz Ag | Luftzufuehrungsvorrichtung zu Rotationszerstaeubern und Brennkammern fuer fluessige Brennstoffe |
| US3220457A (en) * | 1961-09-11 | 1965-11-30 | Operation Oil Heat Associates | Liquid-fuel smash atomizing and burning apparatus |
| US3447494A (en) * | 1965-10-07 | 1969-06-03 | Bergwerksverband Gmbh | Method of operating a steam generator and improved burner system therefor |
| GB1128077A (en) * | 1965-10-07 | 1968-09-25 | Bergwerksverband Gmbh | Rotary atomisers for the combustion of aqueous coal suspensions and applications thereof |
| DE1475182A1 (de) * | 1966-06-22 | 1969-02-06 | Bergwerksverband Gmbh | Rotationszerstaeuber fuer Einrichtungen zur Verbrennung von Kohle/Wasser-Suspensionen |
| NO117255B (sv) * | 1967-01-04 | 1969-07-21 | A Hourwitz | |
| US3474970A (en) * | 1967-03-15 | 1969-10-28 | Parker Hannifin Corp | Air assist nozzle |
| DE1551936A1 (de) * | 1967-07-12 | 1970-03-19 | Maschf Augsburg Nuernberg Ag | Brenner fuer fluessige oder fliessfaehige Brennstoffe |
| DE1551707A1 (de) * | 1967-11-04 | 1970-05-21 | Maschf Augsburg Nuernberg Ag | Brenner fuer fluessige,halbfluessige,emulgierte oder in Fluessigkeiten suspendierte feste Brennstoffe |
| DE1751102A1 (de) * | 1968-04-03 | 1971-03-04 | Bergwerksverband Gmbh | Rotationszerstaeuber fuer die Verbrennung von fliessfaehigen Brennstoffen,insbesondere von Kohle-Wasser-Suspensionen |
| DE2358375A1 (de) * | 1973-11-23 | 1975-05-28 | Guenther Prof Dr Ing Woelk | Verfahren und brenner zur erzeugung einer blauen flamme |
| US4023921A (en) * | 1975-11-24 | 1977-05-17 | Electric Power Research Institute | Oil burner for NOx emission control |
| CA1060332A (en) * | 1976-05-29 | 1979-08-14 | Dowa Co. | Gasified liquid fuel burner |
-
1978
- 1978-07-31 SE SE7808271A patent/SE421952B/sv not_active IP Right Cessation
-
1979
- 1979-07-19 IL IL57837A patent/IL57837A/xx unknown
- 1979-07-20 CA CA000332313A patent/CA1119893A/en not_active Expired
- 1979-07-20 NZ NZ191071A patent/NZ191071A/xx unknown
- 1979-07-23 ZA ZA00793749A patent/ZA793749B/xx unknown
- 1979-07-24 NO NO792449A patent/NO147253C/no unknown
- 1979-07-24 PT PT69966A patent/PT69966A/pt unknown
- 1979-07-25 DE DE7979850072T patent/DE2962141D1/de not_active Expired
- 1979-07-25 EP EP79850072A patent/EP0007894B1/en not_active Expired
- 1979-07-25 AT AT79850072T patent/ATE708T1/de not_active IP Right Cessation
- 1979-07-27 CS CS795238A patent/CS523879A2/cs unknown
- 1979-07-30 FI FI792383A patent/FI65321C/fi not_active IP Right Cessation
- 1979-07-30 HU HU79SA3193A patent/HU179303B/hu unknown
- 1979-07-30 DK DK320179A patent/DK149413C/da not_active IP Right Cessation
- 1979-07-30 ES ES482969A patent/ES482969A1/es not_active Expired
- 1979-07-30 DD DD79214691A patent/DD145316A5/de unknown
- 1979-07-30 PL PL1979217476A patent/PL121568B1/pl unknown
- 1979-07-30 YU YU01853/79A patent/YU185379A/xx unknown
- 1979-07-31 JP JP9802879A patent/JPS5543389A/ja active Granted
- 1979-07-31 MX MX178726A patent/MX148725A/es unknown
- 1979-07-31 IN IN791/CAL/79A patent/IN152188B/en unknown
- 1979-08-14 AU AU49908/79A patent/AU526997B2/en not_active Ceased
-
1987
- 1987-11-10 US US07/129,892 patent/US4803932A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5543389A (en) | 1980-03-27 |
| AU526997B2 (en) | 1983-02-10 |
| ES482969A1 (es) | 1980-04-16 |
| AU4990879A (en) | 1981-02-19 |
| PL121568B1 (en) | 1982-05-31 |
| IL57837A0 (en) | 1979-11-30 |
| CA1119893A (en) | 1982-03-16 |
| EP0007894A1 (en) | 1980-02-06 |
| DK149413B (da) | 1986-06-02 |
| PT69966A (en) | 1979-08-01 |
| DE2962141D1 (en) | 1982-03-25 |
| US4803932A (en) | 1989-02-14 |
| CS523879A2 (en) | 1985-07-16 |
| NO147253B (no) | 1982-11-22 |
| DD145316A5 (de) | 1980-12-03 |
| FI65321B (fi) | 1983-12-30 |
| MX148725A (es) | 1983-06-06 |
| DK320179A (da) | 1980-02-01 |
| PL217476A1 (sv) | 1980-04-08 |
| ZA793749B (en) | 1980-07-30 |
| SE421952B (sv) | 1982-02-08 |
| NZ191071A (en) | 1982-08-17 |
| HU179303B (en) | 1982-09-28 |
| IN152188B (sv) | 1983-11-12 |
| DK149413C (da) | 1986-11-10 |
| SE7808271L (sv) | 1980-02-01 |
| NO147253C (no) | 1983-03-02 |
| ATE708T1 (de) | 1982-03-15 |
| IL57837A (en) | 1983-06-15 |
| YU185379A (en) | 1982-10-31 |
| FI792383A7 (fi) | 1980-02-01 |
| JPS6243091B2 (sv) | 1987-09-11 |
| EP0007894B1 (en) | 1982-02-17 |
| NO792449L (no) | 1980-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: AB SCANIAINVENTOR |