CN1586731A - 从细粉分离器内抽取超细煤粉方法及其装置 - Google Patents
从细粉分离器内抽取超细煤粉方法及其装置 Download PDFInfo
- Publication number
- CN1586731A CN1586731A CN 200410052978 CN200410052978A CN1586731A CN 1586731 A CN1586731 A CN 1586731A CN 200410052978 CN200410052978 CN 200410052978 CN 200410052978 A CN200410052978 A CN 200410052978A CN 1586731 A CN1586731 A CN 1586731A
- Authority
- CN
- China
- Prior art keywords
- coal
- pulverized
- separator
- fine powder
- flow
- 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 abstract description 45
- 239000000843 powder Substances 0.000 title abstract description 22
- 238000000034 method Methods 0.000 title abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 239000000284 extract Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 abstract description 13
- 239000002817 coal dust Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100529789A CN1305580C (zh) | 2004-07-15 | 2004-07-15 | 从细粉分离器内抽取超细煤粉方法及其装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100529789A CN1305580C (zh) | 2004-07-15 | 2004-07-15 | 从细粉分离器内抽取超细煤粉方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1586731A true CN1586731A (zh) | 2005-03-02 |
CN1305580C CN1305580C (zh) | 2007-03-21 |
Family
ID=34602681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100529789A Expired - Fee Related CN1305580C (zh) | 2004-07-15 | 2004-07-15 | 从细粉分离器内抽取超细煤粉方法及其装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1305580C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103969072A (zh) * | 2014-05-13 | 2014-08-06 | 国家电网公司 | 一种四角切圆燃烧锅炉细粉分离器效率试验方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04313314A (ja) * | 1991-04-11 | 1992-11-05 | Ishikawajima Harima Heavy Ind Co Ltd | ドレンセパレータ |
JPH07185395A (ja) * | 1993-12-27 | 1995-07-25 | Takenaka Komuten Co Ltd | サイクロン式分離器 |
GB2296879A (en) * | 1995-01-10 | 1996-07-17 | Notetry Ltd | Dust separation apparatus |
CN1307921A (zh) * | 2001-02-06 | 2001-08-15 | 高根树 | 废气耦合净化装置 |
CN2570640Y (zh) * | 2002-09-06 | 2003-09-03 | 黑龙江省庆安三松实业有限公司 | 旋涡式锅炉除尘器 |
-
2004
- 2004-07-15 CN CNB2004100529789A patent/CN1305580C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103969072A (zh) * | 2014-05-13 | 2014-08-06 | 国家电网公司 | 一种四角切圆燃烧锅炉细粉分离器效率试验方法 |
CN103969072B (zh) * | 2014-05-13 | 2017-02-22 | 国家电网公司 | 一种四角切圆燃烧锅炉细粉分离器效率试验方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1305580C (zh) | 2007-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105509085B (zh) | 一种三次风浓淡分离降低锅炉NOx排放的系统及方法 | |
CN201260992Y (zh) | 高效节能旋流除尘器 | |
CN207025047U (zh) | 一种用于粉焦制备的u型分段装置 | |
CN206604337U (zh) | 一种无动力风帽除尘装置 | |
CN108240619A (zh) | 一种应用高温高效旋风分离器的烟气再循环系统 | |
CN2765684Y (zh) | 从细粉分离器内抽取超细煤粉装置 | |
CN1305580C (zh) | 从细粉分离器内抽取超细煤粉方法及其装置 | |
CN103433157A (zh) | 一种用于100mw~1500mw燃煤电厂锅炉仓储式制粉系统的细粉分离器 | |
CN109595548A (zh) | 浓淡返混式旋流煤粉燃烧器 | |
CN109539245A (zh) | 一种煤粉预热解解耦燃烧装置 | |
CN107557039A (zh) | 一种分级分段式粉焦制备系统与工艺 | |
CN208108067U (zh) | 三次风浓淡分离燃烧装置 | |
CN2885427Y (zh) | 高分离低阻旋风筒 | |
CN104807004B (zh) | 一种煤粉管道粗细煤粉分离燃烧的装置 | |
CN111121009A (zh) | 一种循环流化床锅炉 | |
CN108686839B (zh) | 一种高效净化旋风分离器 | |
CN205372606U (zh) | 三次风浓淡分离降低锅炉NOx排放的系统 | |
CN206469254U (zh) | 差速热回流淡浓双向稳燃低氮氧化物燃烧器 | |
CN203448201U (zh) | 一种用于100mw~1500mw燃煤电厂锅炉仓储式制粉系统的细粉分离器 | |
CN1121278C (zh) | 子母式高效细粉分离装置 | |
CN215175105U (zh) | 一种热解焚烧炉飞灰回收装置 | |
CN1163306C (zh) | 带部分下抽气的高温旋风气固分离器 | |
CN2663009Y (zh) | 高效旋风分离器 | |
CN108240618A (zh) | 一种三次风浓淡分离燃烧装置 | |
CN2518599Y (zh) | 一种除尘器 |
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Ruiing Electric Power Stock Co., Ltd. Assignor: Zhejiang University Contract fulfillment period: 2008.3.21 to 2013.3.20 contract change Contract record no.: 2009440001542 Denomination of invention: Method and device for extracting superfine powder coal from fine powder separator Granted publication date: 20070321 License type: Exclusive license Record date: 20091012 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.3.21 TO 2013.3.20; CHANGE OF CONTRACT Name of requester: GUANGZHOU RUIMING ELECTRIC POWER CO., LTD. Effective date: 20091012 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20140715 |
|
EXPY | Termination of patent right or utility model |