CA1252368A - Improved splitter for use with a coal-fired furnace utilizing a low load burner - Google Patents
Improved splitter for use with a coal-fired furnace utilizing a low load burnerInfo
- Publication number
- CA1252368A CA1252368A CA000480639A CA480639A CA1252368A CA 1252368 A CA1252368 A CA 1252368A CA 000480639 A CA000480639 A CA 000480639A CA 480639 A CA480639 A CA 480639A CA 1252368 A CA1252368 A CA 1252368A
- Authority
- CA
- Canada
- Prior art keywords
- coal
- splitter
- damper
- air
- mixture
- 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
Links
- 239000003245 coal Substances 0.000 claims abstract description 65
- 239000000203 mixture Substances 0.000 claims description 29
- 239000000919 ceramic Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 11
- 239000000446 fuel Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- HFGHRUCCKVYFKL-UHFFFAOYSA-N 4-ethoxy-2-piperazin-1-yl-7-pyridin-4-yl-5h-pyrimido[5,4-b]indole Chemical compound C1=C2NC=3C(OCC)=NC(N4CCNCC4)=NC=3C2=CC=C1C1=CC=NC=C1 HFGHRUCCKVYFKL-UHFFFAOYSA-N 0.000 description 1
- POSKOXIJDWDKPH-UHFFFAOYSA-N Kelevan Chemical compound ClC1(Cl)C2(Cl)C3(Cl)C4(Cl)C(CC(=O)CCC(=O)OCC)(O)C5(Cl)C3(Cl)C1(Cl)C5(Cl)C42Cl POSKOXIJDWDKPH-UHFFFAOYSA-N 0.000 description 1
- 206010043414 Therapeutic response decreased Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 101150088365 intG gene Proteins 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000153 supplemental effect Effects 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Transport Of Granular Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/611,241 US4570549A (en) | 1984-05-17 | 1984-05-17 | Splitter for use with a coal-fired furnace utilizing a low load burner |
| US611,241 | 1984-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1252368A true CA1252368A (en) | 1989-04-11 |
Family
ID=24448223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000480639A Expired CA1252368A (en) | 1984-05-17 | 1985-05-02 | Improved splitter for use with a coal-fired furnace utilizing a low load burner |
Country Status (6)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2547550B2 (ja) * | 1986-10-18 | 1996-10-23 | バブコツク日立株式会社 | 微粉炭燃焼方法およびその装置 |
| JP2547152Y2 (ja) * | 1990-11-20 | 1997-09-10 | 石川島播磨重工業株式会社 | スプリットダンパ |
| JPH0845017A (ja) * | 1994-07-13 | 1996-02-16 | Samsung Electron Co Ltd | 磁気ヘッドの製造方法 |
| US5934205A (en) * | 1996-12-23 | 1999-08-10 | Combustion Engineering, Inc. | Y-shaped distributor with liner assembly for distribution of pulverized coal and air mixture |
| US6000937A (en) * | 1997-05-17 | 1999-12-14 | Khd Humboldt Wedag Ag | Device for distributing and/or feeding a hot flour-like material |
| US7013815B2 (en) * | 2000-04-24 | 2006-03-21 | Ferruhyie Yilmaz, legal representative | Adjustable air foils for balancing pulverized coal flow at a coal pipe splitter junction |
| US6789488B2 (en) * | 2000-04-24 | 2004-09-14 | Edward Kenneth Levy | Adjustable flow control elements for balancing pulverized coal flow at coal pipe splitter junctions |
| US6699031B2 (en) | 2001-01-11 | 2004-03-02 | Praxair Technology, Inc. | NOx reduction in combustion with concentrated coal streams and oxygen injection |
| US6699030B2 (en) | 2001-01-11 | 2004-03-02 | Praxair Technology, Inc. | Combustion in a multiburner furnace with selective flow of oxygen |
| CN1910400A (zh) * | 2002-02-07 | 2007-02-07 | 乔尔·瓦茨基 | 塔式分配器组件 |
| JP5021999B2 (ja) * | 2006-10-20 | 2012-09-12 | 三菱重工業株式会社 | 難燃性燃料用バーナ |
| JP2008101882A (ja) * | 2006-10-20 | 2008-05-01 | Ube Ind Ltd | 固体燃料搬送管 |
| US9797599B2 (en) * | 2011-01-20 | 2017-10-24 | Babcock Power Services, Inc. | Coal flow balancing devices |
| US8403602B2 (en) | 2011-03-16 | 2013-03-26 | Babcock Power Services, Inc. | Coal flow splitters and distributor devices |
| GB2516868B (en) * | 2013-08-02 | 2017-01-18 | Kiln Flame Systems Ltd | Swirl Burner for Burning Solid Fuel and Method of using same |
| GB201502891D0 (en) * | 2015-02-20 | 2015-04-08 | Doosan Babcock Ltd | Downshot burner |
| CN115264521B (zh) * | 2022-07-08 | 2025-03-04 | 华能国际电力股份有限公司丹东电厂 | 一种制粉系统风粉气流的调节挡板 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2506273A (en) * | 1946-02-22 | 1950-05-02 | Linderoths Patenter Ab | Particle separator |
| US2684647A (en) * | 1950-07-07 | 1954-07-27 | Bither Isaiah Morris | Draft control device |
| US3580238A (en) * | 1969-06-04 | 1971-05-25 | Save Fuel Corp | Automatic damper means |
| US4274343A (en) * | 1979-04-13 | 1981-06-23 | Combustion Engineering, Inc. | Low load coal nozzle |
| US4412496A (en) * | 1982-04-27 | 1983-11-01 | Foster Wheeler Energy Corp. | Combustion system and method for a coal-fired furnace utilizing a low load coal burner |
| US4478157A (en) * | 1982-11-18 | 1984-10-23 | Combustion Engineering, Inc. | Mill recirculation system |
| US4425855A (en) * | 1983-03-04 | 1984-01-17 | Combustion Engineering, Inc. | Secondary air control damper arrangement |
| US4471703A (en) * | 1983-09-08 | 1984-09-18 | Foster Wheeler Energy Corporation | Combustion system and method for a coal-fired furnace utilizing a louvered low load separator-nozzle assembly and a separate high load nozzle |
-
1984
- 1984-05-17 US US06/611,241 patent/US4570549A/en not_active Expired - Lifetime
-
1985
- 1985-04-05 JP JP60071319A patent/JPS612615A/ja active Granted
- 1985-05-02 CA CA000480639A patent/CA1252368A/en not_active Expired
- 1985-05-07 AU AU42058/85A patent/AU589558B2/en not_active Ceased
- 1985-05-13 ES ES543106A patent/ES8606613A1/es not_active Expired
- 1985-11-21 DE DE3541116A patent/DE3541116C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3541116C2 (de) | 1994-08-18 |
| US4570549A (en) | 1986-02-18 |
| ES543106A0 (es) | 1986-04-16 |
| DE3541116A1 (de) | 1987-05-27 |
| ES8606613A1 (es) | 1986-04-16 |
| JPH032780B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-01-16 |
| JPS612615A (ja) | 1986-01-08 |
| AU4205885A (en) | 1985-11-21 |
| AU589558B2 (en) | 1989-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |