CA2887109A1 - Procede permettant de faire fonctionner un generateur de vapeur - Google Patents
Procede permettant de faire fonctionner un generateur de vapeur Download PDFInfo
- Publication number
- CA2887109A1 CA2887109A1 CA2887109A CA2887109A CA2887109A1 CA 2887109 A1 CA2887109 A1 CA 2887109A1 CA 2887109 A CA2887109 A CA 2887109A CA 2887109 A CA2887109 A CA 2887109A CA 2887109 A1 CA2887109 A1 CA 2887109A1
- Authority
- CA
- Canada
- Prior art keywords
- lignite
- mill
- drying
- dry
- stream
- 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
- 238000000034 method Methods 0.000 title claims abstract description 53
- 239000003077 lignite Substances 0.000 claims abstract description 161
- 238000001035 drying Methods 0.000 claims abstract description 71
- 238000000227 grinding Methods 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims description 56
- 239000000779 smoke Substances 0.000 claims description 54
- 238000002485 combustion reaction Methods 0.000 claims description 24
- 238000010009 beating Methods 0.000 claims description 17
- 239000012159 carrier gas Substances 0.000 claims description 16
- 238000010304 firing Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 4
- 239000003546 flue gas Substances 0.000 abstract 4
- 238000007664 blowing Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001599 direct drying Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- 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
- F23K1/04—Heating fuel prior to delivery to combustion apparatus
-
- 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
- F23K2201/00—Pretreatment of solid fuel
- F23K2201/50—Blending
- F23K2201/501—Blending with other fuels or combustible waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/002—Feeding devices for steam boilers, e.g. in locomotives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
- F23K2203/202—Feeding/conveying devices using screws
-
- 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
- F23K2900/01041—Heating by using exhaust gas heat
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)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Combustion Of Fluid Fuel (AREA)
- Air Supply (AREA)
Abstract
L'invention concerne un procédé permettant de faire fonctionner un générateur de vapeur pourvu d'une chaudière (1) alimentée en lignite, et d'au moins un premier broyeur destiné à broyer le lignite. Le procédé consiste à broyer du lignite brut (7) ayant subi l'humidité de la mine dans le premier broyeur, à faire dévier un courant de gaz de fumée de séchage (9) provenant de la chaudière (1), à faire sécher le lignite brut (7) dans le premier broyeur en contact direct avec le courant de gaz de fumé de séchage (9), à injecter un courant de lignite de gaz de fumée provenant du premier broyeur dans la chaudière, à sécher une quantité partielle de lignite brut dans un organe de séchage séparé pour obtenir du lignite séché (8), et à introduire le lignite séché (8) provenant de l'organe de séchage séparé dans un courant de lignite de gaz de fumée (10) avant sa distribution dans le brûleur ou pendant sa distribution dans le brûleur.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012019928.7A DE102012019928A1 (de) | 2012-10-11 | 2012-10-11 | Verfahren zum Betrieb eines Dampferzeugers |
| DE102012019928.7 | 2012-10-11 | ||
| PCT/EP2013/071139 WO2014057025A2 (fr) | 2012-10-11 | 2013-10-10 | Procédé permettant de faire fonctionner un générateur de vapeur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2887109A1 true CA2887109A1 (fr) | 2014-04-17 |
| CA2887109C CA2887109C (fr) | 2020-09-01 |
Family
ID=49378255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2887109A Expired - Fee Related CA2887109C (fr) | 2012-10-11 | 2013-10-10 | Procede permettant de faire fonctionner un generateur de vapeur |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2906876B2 (fr) |
| CN (1) | CN104781606B (fr) |
| AU (2) | AU2013328717A1 (fr) |
| CA (1) | CA2887109C (fr) |
| DE (1) | DE102012019928A1 (fr) |
| PL (1) | PL2906876T5 (fr) |
| WO (1) | WO2014057025A2 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012019928A1 (de) | 2012-10-11 | 2014-04-30 | Rwe Power Aktiengesellschaft | Verfahren zum Betrieb eines Dampferzeugers |
| DE102015117191A1 (de) * | 2015-10-08 | 2017-04-13 | Mitsubishi Hitachi Power Systems Europe Gmbh | Kohlekraftwerk mit Mühlenluftwärmetauscher |
| CN117025243B (zh) * | 2023-06-13 | 2026-02-10 | 中国电力工程顾问集团西北电力设计院有限公司 | 一种热解发电一体化系统及使用方法 |
| CN118935948B (zh) * | 2024-10-14 | 2024-12-17 | 苏能(锡林郭勒)发电有限公司 | 一种褐煤连续干燥装置 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT229803B (de) * | 1960-11-30 | 1963-10-25 | Siemens Ag | Einrichtung zur Vortrocknung von geringwertigen Brennstoffen |
| DE3835427A1 (de) | 1988-10-18 | 1990-04-19 | Saarberg Interplan Gmbh | Verfahren zur erzeugung elektrischer energie und/oder heiz- und prozesswaerme |
| DE3835428A1 (de) | 1988-10-18 | 1990-04-19 | Saarberg Interplan Gmbh | Verfahren zur erzeugung elektrischer energie und/oder heiz- und prozesswaerme |
| DD279937B5 (de) * | 1989-02-06 | 1993-08-19 | Ver Energiewerke Ag | Vorrichtung zur trocknung, mahlung und verbrennung ballastreicher brennstoffe |
| DE4203713C2 (de) * | 1992-02-08 | 1996-01-18 | Rwe Energie Ag | Verfahren zum Betrieb eines mit einem trocknungsbedürftigen Brennstoff befeuerten Kraftwerkes |
| EP0581089A2 (fr) † | 1992-07-29 | 1994-02-02 | Dipl.-Ing. SF-Ing. MANFRED BAHNEMANN RECYCLING-SYSTEME GmbH | Procédé de traitement de composites métal-plastiques |
| DE59403192D1 (de) | 1993-04-16 | 1997-07-24 | Ver Energiewerke Ag | Verfahren und anlage zur verbrennung von biostoffen und kohlenstaub |
| DE4314010A1 (de) * | 1993-04-23 | 1994-10-27 | Ver Energiewerke Ag | Verfahren und Vorrichtung zur Kohletrocknung in Kraftwerken, insbesondere zur Trocknung wasserhaltiger Braunkohle |
| DE4329773C1 (de) † | 1993-08-14 | 1994-12-22 | Edmund Sorg | Verfahren zur Wiederaufbereitung metallbeschichteter flächiger Substrate |
| DE4418342C2 (de) * | 1994-05-26 | 1997-11-13 | Rwe Energie Ag | Verfahren zum Betrieb eines mit einem trocknungsbedürftigen Brennstoff befeuerten Kraftwerkes |
| DE19518644C2 (de) | 1995-05-20 | 1998-04-16 | Rheinische Braunkohlenw Ag | Verfahren und Einrichtung zum Erzeugen von Dampf durch Verbrennen eines festen getrockneten Brennstoffes |
| JP3626274B2 (ja) † | 1996-04-09 | 2005-03-02 | アイン・エンジニアリング株式会社 | 複合フィルムの再生処理方法及び装置 |
| DE19620047C2 (de) | 1996-05-18 | 2002-06-27 | Rwe Rheinbraun Ag | Verfahren und Vorrichtung zum Trocknen von Braunkohle |
| DE19623209C1 (de) | 1996-06-11 | 1998-02-26 | Rheinische Braunkohlenw Ag | Verfahren zum Betrieb eines mit Braunkohle befeuerten Kraftwerkes sowie ein derartiges Kraftwerk |
| DE19643573A1 (de) | 1996-10-11 | 1998-04-16 | Ver Energiewerke Ag | Verfahren zur Mitverbrennung von Klärschlamm |
| JPH10337536A (ja) † | 1997-06-04 | 1998-12-22 | Takayuki Miyazaki | アルミニウム箔と合紙との選別方法 |
| DE19946517C2 (de) * | 1999-09-28 | 2001-09-06 | Bbp Energy Gmbh | Verfahren zur Zerkleinerung und Trocknung von feuchtem Brennstoff |
| JP2003094031A (ja) † | 2001-09-27 | 2003-04-02 | Fuji Photo Film Co Ltd | スリット屑の回収装置 |
| DE10319477B4 (de) | 2003-04-29 | 2006-11-23 | Rwe Power Ag | Verfahren zum Betreiben eines Dampfturbinenkraftwerks sowie Einrichtung zum Erzeugen von Dampf |
| DE10336802B4 (de) † | 2003-08-11 | 2017-02-16 | Alexander Koslow | Verfahren und Anlage zum Trennen und Sortieren insbesondere von vorzerkleinerten Stoffen |
| DE102008004400C5 (de) * | 2008-01-14 | 2017-01-26 | Babcock Borsig Steinmüller Gmbh | Verfahren zur Dosierung von Kohlenstaub in eine Feuerungseinrichtung |
| US7992310B2 (en) | 2008-08-13 | 2011-08-09 | Trimble Navigation Limited | Reference beam generator and method |
| PL2352960T3 (pl) * | 2008-11-24 | 2016-09-30 | Sposób i urządzenie do wytwarzania pary procesowej poprzez spalanie osuszonego węgla brunatnego | |
| DE102009035062A1 (de) * | 2009-07-28 | 2011-02-10 | Rwe Power Ag | Verfahren zum Betrieb eines Dampfturbinenkraftwerks sowie Einrichtung zur Erzeugung von Dampf |
| DE102010003612A1 (de) * | 2010-04-01 | 2011-10-06 | Brandenburgische Technische Universität Cottbus | Verfahren und Vorrichtung zum Trocknen von Kohle |
| DE102012108539B4 (de) | 2012-09-12 | 2014-04-03 | Hitachi Power Europe Gmbh | Kohlenstaubmühle mit Biomassevermahlungsbereich |
| DE102012019928A1 (de) | 2012-10-11 | 2014-04-30 | Rwe Power Aktiengesellschaft | Verfahren zum Betrieb eines Dampferzeugers |
-
2012
- 2012-10-11 DE DE102012019928.7A patent/DE102012019928A1/de not_active Withdrawn
-
2013
- 2013-10-10 EP EP13777007.9A patent/EP2906876B2/fr not_active Not-in-force
- 2013-10-10 CA CA2887109A patent/CA2887109C/fr not_active Expired - Fee Related
- 2013-10-10 WO PCT/EP2013/071139 patent/WO2014057025A2/fr not_active Ceased
- 2013-10-10 PL PL13777007T patent/PL2906876T5/pl unknown
- 2013-10-10 AU AU2013328717A patent/AU2013328717A1/en not_active Abandoned
- 2013-10-10 CN CN201380058873.1A patent/CN104781606B/zh not_active Expired - Fee Related
-
2018
- 2018-03-27 AU AU2018202163A patent/AU2018202163B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012019928A1 (de) | 2014-04-30 |
| CA2887109C (fr) | 2020-09-01 |
| PL2906876T3 (pl) | 2017-06-30 |
| CN104781606B (zh) | 2017-08-29 |
| WO2014057025A3 (fr) | 2015-01-22 |
| AU2018202163B2 (en) | 2019-09-19 |
| WO2014057025A2 (fr) | 2014-04-17 |
| AU2018202163A1 (en) | 2018-04-26 |
| AU2013328717A1 (en) | 2015-05-07 |
| EP2906876B1 (fr) | 2016-12-28 |
| EP2906876A2 (fr) | 2015-08-19 |
| PL2906876T5 (pl) | 2020-07-13 |
| EP2906876B2 (fr) | 2020-01-01 |
| CN104781606A (zh) | 2015-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102889609B (zh) | 烟气干燥褐煤钢球磨制粉系统 | |
| AU2018202163B2 (en) | Method for operating a steam generator | |
| CN102889607B (zh) | 烟气干燥褐煤风扇磨直吹式制粉系统 | |
| CN200975663Y (zh) | 燃烧生物质的循环流化床锅炉 | |
| JP6592304B2 (ja) | バイオマス利用方法及び装置 | |
| CN101476814A (zh) | 低阶煤的干燥方法和系统 | |
| Chernyavskii et al. | Experience in Converting TPP-210A Boilers with 300 MW Power Units to Burning Gas Coal at the Tripillya Thermal Power Plant | |
| CN104197362B (zh) | 带有乏气水回收的炉烟干燥闭式制粉燃煤锅炉机组 | |
| CN107355809A (zh) | 减少W型火焰锅炉NOx排放的方法 | |
| JP6280857B2 (ja) | ボイラ | |
| CN104359107A (zh) | 过热蒸汽干燥制粉型燃煤锅炉机组 | |
| Chernyavskyi et al. | CONVERTING SLOVIANSKA TPP WITH THE CENTRAL COAL PULVERIZING PLANT FROM ANTHRACITE TO SUB-BITUMINOUS COAL. | |
| CN112393269A (zh) | 一种中储式制粉系统大比例掺烧煤泥的工艺 | |
| CN206724142U (zh) | 一种配风扇磨煤机制粉的生物质燃料低污染燃烧系统 | |
| RU2428632C2 (ru) | Способ факельного сжигания пылевидного топлива и устройство для реализации способа | |
| JP2007101083A (ja) | 石炭・木材混焼方法及び混焼バーナ並びに混焼設備 | |
| RU2127399C1 (ru) | Способ сжигания измельченного топлива и циклонный предтопок котла для его осуществления | |
| CN112833387A (zh) | 一种调节炉膛内烟气温度的锅炉系统 | |
| SU1695043A1 (ru) | Способ сжигани топлива | |
| CN104315509B (zh) | 过热蒸汽干燥制粉型燃煤锅炉机组 | |
| Puzyrev et al. | Tornado Technology for Power Boilers | |
| WO2024034349A1 (fr) | Système de broyage de biomasse et procédé de fonctionnement pour système de broyage de biomasse | |
| WO2025225071A1 (fr) | Système d'utilisation de biomasse et procédé d'utilisation de biomasse | |
| Bolhar-Nordenkampf et al. | Operating experiences from two new biomass fired FBC-plants with high fuel flexibility and high steam parameters | |
| RU2309328C1 (ru) | Способ работы вихревой топки и вихревая топка |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180614 |
|
| MKLA | Lapsed |
Effective date: 20211012 |