CA2887109C - Method for operating a steam generator - Google Patents
Method for operating a steam generator Download PDFInfo
- Publication number
- CA2887109C CA2887109C CA2887109A CA2887109A CA2887109C CA 2887109 C CA2887109 C CA 2887109C CA 2887109 A CA2887109 A CA 2887109A CA 2887109 A CA2887109 A CA 2887109A CA 2887109 C CA2887109 C CA 2887109C
- 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.)
- Expired - Fee Related
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
- 238000010438 heat treatment Methods 0.000 claims description 5
- 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
- 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)
- Air Supply (AREA)
- Combustion Of Fluid Fuel (AREA)
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 (de) | 2012-10-11 | 2013-10-10 | Verfahren zum betrieb eines dampferzeugers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2887109A1 CA2887109A1 (en) | 2014-04-17 |
| CA2887109C true CA2887109C (en) | 2020-09-01 |
Family
ID=49378255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2887109A Expired - Fee Related CA2887109C (en) | 2012-10-11 | 2013-10-10 | Method for operating a steam generator |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2906876B2 (pl) |
| CN (1) | CN104781606B (pl) |
| AU (2) | AU2013328717A1 (pl) |
| CA (1) | CA2887109C (pl) |
| DE (1) | DE102012019928A1 (pl) |
| PL (1) | PL2906876T5 (pl) |
| WO (1) | WO2014057025A2 (pl) |
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 (de) † | 1992-07-29 | 1994-02-02 | Dipl.-Ing. SF-Ing. MANFRED BAHNEMANN RECYCLING-SYSTEME GmbH | Verfahren zum Behandeln von Metall-Kunststoff-Verbundstoffen |
| PL311160A1 (en) | 1993-04-16 | 1996-02-05 | Ver Energiewerke Ag | Method of and system for combusting organic substances and coal dust |
| 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 |
| WO2010057510A1 (de) * | 2008-11-24 | 2010-05-27 | Rwe Power Aktiengesellschaft | Verfahren zum erzeugen von prozessdampf |
| 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/de not_active Not-in-force
- 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
- 2013-10-10 PL PL13777007T patent/PL2906876T5/pl unknown
- 2013-10-10 WO PCT/EP2013/071139 patent/WO2014057025A2/de not_active Ceased
- 2013-10-10 CA CA2887109A patent/CA2887109C/en not_active Expired - Fee Related
-
2018
- 2018-03-27 AU AU2018202163A patent/AU2018202163B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013328717A1 (en) | 2015-05-07 |
| PL2906876T5 (pl) | 2020-07-13 |
| EP2906876A2 (de) | 2015-08-19 |
| EP2906876B1 (de) | 2016-12-28 |
| CA2887109A1 (en) | 2014-04-17 |
| WO2014057025A3 (de) | 2015-01-22 |
| AU2018202163B2 (en) | 2019-09-19 |
| PL2906876T3 (pl) | 2017-06-30 |
| EP2906876B2 (de) | 2020-01-01 |
| WO2014057025A2 (de) | 2014-04-17 |
| CN104781606B (zh) | 2017-08-29 |
| DE102012019928A1 (de) | 2014-04-30 |
| AU2018202163A1 (en) | 2018-04-26 |
| CN104781606A (zh) | 2015-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180614 |
|
| MKLA | Lapsed |
Effective date: 20211012 |