SK278148B6 - Method of mixed combustion of coal and device for realization of this method - Google Patents
Method of mixed combustion of coal and device for realization of this method Download PDFInfo
- Publication number
- SK278148B6 SK278148B6 SK7085-88A SK708588A SK278148B6 SK 278148 B6 SK278148 B6 SK 278148B6 SK 708588 A SK708588 A SK 708588A SK 278148 B6 SK278148 B6 SK 278148B6
- Authority
- SK
- Slovakia
- Prior art keywords
- coal
- air
- powder
- fluidized bed
- combustion
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims abstract description 171
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 59
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 23
- 239000003546 flue gas Substances 0.000 claims description 23
- 238000005303 weighing Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000005243 fluidization Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 9
- 238000009841 combustion method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
-
- 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
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/002—Fluidised bed combustion apparatus for pulverulent solid fuel
-
- 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
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
- F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
- F23C6/047—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure with fuel supply in stages
-
- 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2201/00—Staged combustion
- F23C2201/10—Furnace staging
- F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
-
- 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
- F23C2201/00—Staged combustion
- F23C2201/30—Staged fuel supply
- F23C2201/301—Staged fuel supply with different fuels in stages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU874645A HU201230B (en) | 1987-11-17 | 1987-11-17 | Acaricides with synergetic effect and comprising thiophosphoryl glycineamide derivative as active ingredient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SK278148B6 true SK278148B6 (en) | 1996-02-07 |
Family
ID=10968559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK7085-88A SK278148B6 (en) | 1987-11-17 | 1988-10-26 | Method of mixed combustion of coal and device for realization of this method |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4993332A (fr) |
| AT (1) | AT400072B (fr) |
| CZ (1) | CZ278704B6 (fr) |
| DD (1) | DD276519A1 (fr) |
| GB (1) | GB2239697B (fr) |
| HU (1) | HU201230B (fr) |
| SK (1) | SK278148B6 (fr) |
| SU (1) | SU1732821A3 (fr) |
| UA (1) | UA19066A (fr) |
| WO (1) | WO1989004940A1 (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1001285B (el) * | 1990-01-08 | 1993-07-30 | Evt Energie & Verfahrenstech | Μεθοδος δια την μειωσιν της εκπομπης οξειδιων του αζωτου κατα την καυση καρβουνοσκονης για ατμοπαραγωγους με ξηρο απορροφητηρα σταχτης. |
| US5176513A (en) * | 1990-12-04 | 1993-01-05 | Georgia Tech Research Corporation | Pulse combustor apparatus |
| US5216981A (en) * | 1991-01-22 | 1993-06-08 | Advanced Fuel Research, Inc. | Coal-fired heating apparatus and method |
| US5193490A (en) * | 1991-09-03 | 1993-03-16 | The Babcock & Wilcox Company | Cyclonic mixing and combustion chamber for circulating fluidized bed boilers |
| SE470213B (sv) * | 1992-03-30 | 1993-12-06 | Nonox Eng Ab | Sätt och anordning för framställning av bränslen ur fasta kolhaltiga naturbränslen |
| US5243922A (en) * | 1992-07-31 | 1993-09-14 | Institute Of Gas Technology | Advanced staged combustion system for power generation from coal |
| US5394937A (en) * | 1993-03-05 | 1995-03-07 | Nieh; Sen | Vortex heat exchange method and device |
| US5535687A (en) * | 1994-08-25 | 1996-07-16 | Raytheon Engineers & Constructors | Circulating fluidized bed repowering to reduce Sox and Nox emissions from industrial and utility boilers |
| RU2067724C1 (ru) * | 1994-12-29 | 1996-10-10 | Малое государственное внедренческое предприятие "Политехэнерго" | Низкоэмиссионная вихревая топка |
| US5765488A (en) * | 1996-02-13 | 1998-06-16 | Foster Wheeler Energy Corporation | Cyclone furnace combustion system and method utilizing a coal burner |
| RU2107223C1 (ru) | 1996-08-15 | 1998-03-20 | МГВП "Политехэнерго" | Топка |
| US5829368A (en) * | 1996-12-31 | 1998-11-03 | Combustion Engineering, Inc. | Fuel and sorbent feed for circulating fluidized bed steam generator |
| CN1262791C (zh) * | 1998-06-16 | 2006-07-05 | 三菱重工业株式会社 | 流化床焚烧炉及其运行方法 |
| US6145454A (en) * | 1999-11-30 | 2000-11-14 | Duke Energy Corporation | Tangentially-fired furnace having reduced NOx emissions |
| US6244200B1 (en) | 2000-06-12 | 2001-06-12 | Institute Of Gas Technology | Low NOx pulverized solid fuel combustion process and apparatus |
| WO2002093074A1 (fr) * | 2001-05-11 | 2002-11-21 | Kvaerner Power Oy | Procede de combustion de charbon pulverise combine a un lit fluidise |
| DE10203440A1 (de) * | 2002-01-28 | 2003-08-14 | Heinz Klewinkel | Verfahren und Vorrichtung zur Beschickung von industriellen Feuerungsanlagen mit Sekundärbrennstoff |
| ITBO20030242A1 (it) * | 2003-04-23 | 2004-10-24 | Itea Spa | Procedimento ed impianto per il trattamento di materiali |
| RU2253801C1 (ru) * | 2004-07-12 | 2005-06-10 | Григорьев Константин Анатольевич | Вихревая топка |
| US20080066731A1 (en) * | 2006-08-02 | 2008-03-20 | Johnson Geoffrey W A | Biomass pellet fuel heating device, system and method |
| US8349036B2 (en) * | 2010-01-06 | 2013-01-08 | General Electric Company | Systems and method for heating and drying solid feedstock in a gasification system |
| CN102226530A (zh) * | 2011-06-10 | 2011-10-26 | 华能吉林发电有限公司九台电厂 | 发电厂锅炉煤粉燃料点火方法 |
| JP6393981B2 (ja) * | 2012-12-26 | 2018-09-26 | 三菱マテリアル株式会社 | 流動仮焼炉 |
| JP6187315B2 (ja) * | 2014-02-28 | 2017-08-30 | 三菱マテリアル株式会社 | 流動仮焼炉 |
| CN105864748A (zh) * | 2016-04-19 | 2016-08-17 | 上海理工大学 | 链条锅炉复合燃烧系统 |
| CN105823038B (zh) * | 2016-05-12 | 2017-12-26 | 内蒙古京泰发电有限责任公司 | 循环流化床锅炉大比例掺烧煤泥输煤系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1592847A (en) * | 1977-12-14 | 1981-07-08 | Worsley & Co Ltd G P | Fluid-bed furnaces |
| GB1604998A (en) * | 1978-05-31 | 1981-12-16 | Deborah Fluidised Combustion | Disposal of waste products by combustion |
| GB1604999A (en) * | 1978-05-31 | 1981-12-16 | Deborah Fluidised Combustion | Boilers |
| SE434087B (sv) * | 1981-02-19 | 1984-07-02 | Stal Laval Turbin Ab | Anleggning for forbrenning av orent fast brensle i en brennkammare med en fluidiserad bedd |
| US4397248A (en) * | 1981-05-26 | 1983-08-09 | Combustion Engineering, Inc. | Coal beneficiation/combustion system |
| DE3130602C2 (de) * | 1981-08-01 | 1987-03-19 | Steag Ag, 4300 Essen | Verfahren und Feuerung zum Verbrennen von festem Brennstoff |
| US4438709A (en) * | 1982-09-27 | 1984-03-27 | Combustion Engineering, Inc. | System and method for firing coal having a significant mineral content |
| JPS59195012A (ja) * | 1983-04-20 | 1984-11-06 | Hitachi Ltd | 燃焼制御方法 |
| SU1193377A1 (ru) * | 1984-07-02 | 1985-11-23 | Всесоюзный Дважды Ордена Трудового Красного Знамени Теплотехнический Научно-Исследовательский Институт Им.Ф.Э.Дзержинского | Способ подготовки и сжигани твердого топлива |
| SU1206556A1 (ru) * | 1984-07-13 | 1986-01-23 | Всесоюзный Дважды Ордена Трудового Красного Знамени Теплотехнический Научно-Исследовательский Институт Им.Ф.Э.Дзержинского | Способ подготовки и сжигани твердого топлива в кип щем слое |
| DD231840B1 (de) * | 1984-08-14 | 1989-07-05 | Univ Dresden Tech | Kohlenstaubdampferzeuger zur verbrennung von rohbraunkohle |
| DD249081B1 (de) * | 1986-05-14 | 1990-03-28 | Heizwerkausruestungen Heidenau | Verfahren zur wirbelschichtfeuerung und grosswasserraumkessel |
-
1987
- 1987-11-17 HU HU874645A patent/HU201230B/hu not_active IP Right Cessation
-
1988
- 1988-10-26 CZ CS887085A patent/CZ278704B6/cs unknown
- 1988-10-26 SK SK7085-88A patent/SK278148B6/sk unknown
- 1988-10-27 AT AT0901488A patent/AT400072B/de not_active IP Right Cessation
- 1988-10-27 UA UA4614604A patent/UA19066A/uk unknown
- 1988-10-27 WO PCT/HU1988/000070 patent/WO1989004940A1/fr not_active Ceased
- 1988-10-27 US US07/416,312 patent/US4993332A/en not_active Expired - Fee Related
- 1988-10-27 DD DD88321139A patent/DD276519A1/de not_active IP Right Cessation
- 1988-10-27 GB GB8916131A patent/GB2239697B/en not_active Expired - Fee Related
-
1989
- 1989-07-14 SU SU894614604A patent/SU1732821A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| AT400072B (de) | 1995-09-25 |
| GB2239697A (en) | 1991-07-10 |
| US4993332A (en) | 1991-02-19 |
| ATA901488A (de) | 1995-01-15 |
| HU201230B (en) | 1990-10-28 |
| GB8916131D0 (en) | 1989-09-20 |
| UA19066A (uk) | 1997-12-25 |
| DD276519A1 (de) | 1990-02-28 |
| CS708588A3 (en) | 1992-02-19 |
| GB2239697B (en) | 1992-07-08 |
| WO1989004940A1 (fr) | 1989-06-01 |
| HUT48104A (en) | 1989-05-29 |
| SU1732821A3 (ru) | 1992-05-07 |
| CZ278704B6 (en) | 1994-05-18 |
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