CN101487589A - Low NOX dry ash extraction coal powder burning method - Google Patents
Low NOX dry ash extraction coal powder burning method Download PDFInfo
- Publication number
- CN101487589A CN101487589A CNA2009100465474A CN200910046547A CN101487589A CN 101487589 A CN101487589 A CN 101487589A CN A2009100465474 A CNA2009100465474 A CN A2009100465474A CN 200910046547 A CN200910046547 A CN 200910046547A CN 101487589 A CN101487589 A CN 101487589A
- Authority
- CN
- China
- Prior art keywords
- wind
- coal dust
- coal
- burner
- rear end
- 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
- 239000003245 coal Substances 0.000 title claims description 43
- 238000000605 extraction Methods 0.000 title claims description 12
- 239000000843 powder Substances 0.000 title description 3
- 238000000034 method Methods 0.000 title 1
- 239000002817 coal dust Substances 0.000 claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 238000009841 combustion method Methods 0.000 claims abstract description 10
- 239000002956 ash Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003818 cinder Substances 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000004071 soot Substances 0.000 claims description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000004927 fusion Effects 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 2
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009628 steelmaking 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
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- Regulation And Control Of Combustion (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100465474A CN101487589B (en) | 2009-02-24 | 2009-02-24 | Low NOX dry ash extraction coal powder burning method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100465474A CN101487589B (en) | 2009-02-24 | 2009-02-24 | Low NOX dry ash extraction coal powder burning method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101487589A true CN101487589A (en) | 2009-07-22 |
CN101487589B CN101487589B (en) | 2010-11-10 |
Family
ID=40890594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100465474A Expired - Fee Related CN101487589B (en) | 2009-02-24 | 2009-02-24 | Low NOX dry ash extraction coal powder burning method |
Country Status (1)
Country | Link |
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CN (1) | CN101487589B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101936525A (en) * | 2010-09-27 | 2011-01-05 | 上海交通大学 | Low NOx rotational flow coal dust combustion device of industrial boiler |
CN101629716B (en) * | 2009-08-26 | 2011-10-05 | 上海题桥纺织染纱有限公司 | Vertical arrangement method of low-NOx solid-liquid state deslagging pulverized coal burner |
CN112354672A (en) * | 2020-10-16 | 2021-02-12 | 内蒙古京能康巴什热电有限公司 | Control method for output of coal mill in ignition process of boiler |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104100965B (en) * | 2013-04-11 | 2016-04-06 | 沈阳百得威远科技有限公司 | Industrial boiler energy-saving combustion system |
-
2009
- 2009-02-24 CN CN2009100465474A patent/CN101487589B/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101629716B (en) * | 2009-08-26 | 2011-10-05 | 上海题桥纺织染纱有限公司 | Vertical arrangement method of low-NOx solid-liquid state deslagging pulverized coal burner |
CN101936525A (en) * | 2010-09-27 | 2011-01-05 | 上海交通大学 | Low NOx rotational flow coal dust combustion device of industrial boiler |
CN101936525B (en) * | 2010-09-27 | 2012-05-30 | 上海交通大学 | Low NOx rotational flow coal dust combustion device of industrial boiler |
CN112354672A (en) * | 2020-10-16 | 2021-02-12 | 内蒙古京能康巴什热电有限公司 | Control method for output of coal mill in ignition process of boiler |
Also Published As
Publication number | Publication date |
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CN101487589B (en) | 2010-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHENG WENPING Free format text: FORMER OWNER: SHANGHAI TIQIAO TEXTILE + YARN DYEING CO., LTD. Effective date: 20110610 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201114 NO. 519, LIYUE ROAD, PUJIANG TOWN, MINHANG DISTRICT, SHANGHAI TO: 132000 ROOM 602, UNIT 2, BUILDING 4, HENGDONG GARDEN, HENGSHAN EAST ROAD, JILIN STREET, JILIN CITY, JILIN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110610 Address after: 132000 Jilin province Jilin city Jilin street Mt. Hengshan road Hengdong Garden Building 4 room 602 unit 2 Patentee after: Zheng Wenping Address before: 201114 No. 519 Li Yue Road, Pujiang Town, Shanghai, Minhang District Patentee before: Shanghai Tiqiao Textile & Yarn Dyeing Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20170224 |