EP0872689A3 - Procédé et dispositif de transport et de dosage du lignite pulvérisé sèche dans le foyer des générateurs de vapeur - Google Patents
Procédé et dispositif de transport et de dosage du lignite pulvérisé sèche dans le foyer des générateurs de vapeur Download PDFInfo
- Publication number
- EP0872689A3 EP0872689A3 EP98106210A EP98106210A EP0872689A3 EP 0872689 A3 EP0872689 A3 EP 0872689A3 EP 98106210 A EP98106210 A EP 98106210A EP 98106210 A EP98106210 A EP 98106210A EP 0872689 A3 EP0872689 A3 EP 0872689A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- conveying
- combustion chamber
- coal dust
- brown coal
- steam boilers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/01001—Pulverised solid fuel burner with means for swirling the fuel-air mixture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/10—Pulverizing
- F23K2201/101—Pulverizing to a specific particle size
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/20—Drying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/10—Supply line fittings
- F23K2203/103—Storage devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2900/00—Special features of, or arrangements for fuel supplies
- F23K2900/03001—Airlock sections in solid fuel supply lines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19715973 | 1997-04-17 | ||
DE19715973A DE19715973A1 (de) | 1997-04-17 | 1997-04-17 | Verfahren und Vorrichtung zur Förderung und Dosierung von Trockenbraunkohlestaub in den Feuerraum von Dampferzeugern |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0872689A2 EP0872689A2 (fr) | 1998-10-21 |
EP0872689A3 true EP0872689A3 (fr) | 1999-09-22 |
EP0872689B1 EP0872689B1 (fr) | 2002-11-27 |
Family
ID=7826735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98106210A Expired - Lifetime EP0872689B1 (fr) | 1997-04-17 | 1998-04-04 | Procédé de transport et de dosage du lignite pulvérisé sèche dans le foyer des générateurs de vapeur |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0872689B1 (fr) |
CZ (1) | CZ107398A3 (fr) |
DE (2) | DE19715973A1 (fr) |
PL (1) | PL325817A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007030269B4 (de) | 2007-06-28 | 2014-07-17 | Mitsubishi Hitachi Power Systems Europe Gmbh | Kohlenstaubbrenner zur Verfeuerung von in Dichtstromförderung zugeführtem Brennstoff |
DE202007019416U1 (de) | 2007-06-28 | 2012-06-11 | Hitachi Power Europe Gmbh | Zur Verfeuerung von in Dichtstromförderung zugeführtem Brennstoff geeigneter Kohlenstaubbrenner |
DE102008014475A1 (de) | 2008-03-17 | 2009-11-12 | Uhde Gmbh | Verfahren und Vorrichtung zur dosierten Entnahme eines fein- bis grobkörnigen Feststoffes oder Feststoffgemisches aus einem Vorratsbehälter |
DE102014202236A1 (de) | 2014-02-07 | 2015-08-13 | Siemens Aktiengesellschaft | Hilfsgaselement zum Befördern von Staubströmen |
DE102015218875A1 (de) | 2015-09-30 | 2017-03-30 | Siemens Aktiengesellschaft | Gaszuführungselement zum Befördern von Staubströmen |
CN109772569B (zh) * | 2019-01-28 | 2021-02-26 | 常州市长江热能有限公司 | 一种制粉*** |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482275A (en) * | 1981-12-12 | 1984-11-13 | Kawasaki Steel Corporation | Method and apparatus for distributing powdered particles |
DE3433313A1 (de) * | 1984-09-11 | 1986-03-20 | Rudolf Dr. 6800 Mannheim Wieser | Integrierte kohlentrocknungseinrichtung fuer dampfkessel oder wirbelschichtfeuerungen |
DE4003499A1 (de) * | 1989-02-06 | 1990-08-09 | Steinmueller Gmbh L & C | Vorrichtung zur trocknung, mahlung und verbrennung ballastreicher brennstoffe |
DE4338161A1 (de) * | 1993-11-02 | 1995-05-04 | Ver Energiewerke Ag | Verfahren zur Behandlung grubenfeuchter, vorgebrochener Rohbraunkohle für eine pneumatische Förderung in eine Wirbelschichtfeuerung |
DE19524711A1 (de) * | 1995-07-11 | 1997-01-16 | Steinmueller Gmbh L & C | Verfahren und Vorrichtung zur Verbrennung von Braunkohle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD141756A3 (de) * | 1978-04-11 | 1980-05-21 | Wilhelm Rehder | Vorrichtung zum umwickeln von fadenkabeln |
DE2839417A1 (de) * | 1978-09-11 | 1980-03-20 | Schoppe Fritz | Dosierbehaelter fuer kohlenstaubtanks |
DE3042661A1 (de) * | 1980-11-12 | 1982-06-16 | Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg | Verfahren und anlage zur versorgung mehrerer brenner einer feuerungsanlage mit koernigem oder pulverfoermigem brennstoff |
DE4214496C2 (de) | 1992-05-07 | 1994-09-22 | Steinmueller Gmbh L & C | Verahren für den Betrieb einer Braunkohlenfeuerungsanlage und Braunkohlenfeuerungsanlage zur Durchführung des Verfahrens |
-
1997
- 1997-04-17 DE DE19715973A patent/DE19715973A1/de not_active Withdrawn
-
1998
- 1998-04-04 DE DE59806391T patent/DE59806391D1/de not_active Expired - Fee Related
- 1998-04-04 EP EP98106210A patent/EP0872689B1/fr not_active Expired - Lifetime
- 1998-04-08 CZ CZ981073A patent/CZ107398A3/cs unknown
- 1998-04-16 PL PL98325817A patent/PL325817A1/xx unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482275A (en) * | 1981-12-12 | 1984-11-13 | Kawasaki Steel Corporation | Method and apparatus for distributing powdered particles |
DE3433313A1 (de) * | 1984-09-11 | 1986-03-20 | Rudolf Dr. 6800 Mannheim Wieser | Integrierte kohlentrocknungseinrichtung fuer dampfkessel oder wirbelschichtfeuerungen |
DE4003499A1 (de) * | 1989-02-06 | 1990-08-09 | Steinmueller Gmbh L & C | Vorrichtung zur trocknung, mahlung und verbrennung ballastreicher brennstoffe |
DE4338161A1 (de) * | 1993-11-02 | 1995-05-04 | Ver Energiewerke Ag | Verfahren zur Behandlung grubenfeuchter, vorgebrochener Rohbraunkohle für eine pneumatische Förderung in eine Wirbelschichtfeuerung |
DE19524711A1 (de) * | 1995-07-11 | 1997-01-16 | Steinmueller Gmbh L & C | Verfahren und Vorrichtung zur Verbrennung von Braunkohle |
Also Published As
Publication number | Publication date |
---|---|
CZ107398A3 (cs) | 1999-03-17 |
DE59806391D1 (de) | 2003-01-09 |
PL325817A1 (en) | 1998-10-26 |
EP0872689A2 (fr) | 1998-10-21 |
EP0872689B1 (fr) | 2002-11-27 |
DE19715973A1 (de) | 1998-10-22 |
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Inventor name: SCHINGNITZ, MANFRED, DR.-ING. Inventor name: FRITZ, PETER, DR.-ING. Inventor name: DEGENKOLB, DIETMAR, DIPL.-ING. Inventor name: KRETSCHMER, HORST, DR.-ING. |
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