CN105042585B - 煤粉燃烧器 - Google Patents
煤粉燃烧器 Download PDFInfo
- Publication number
- CN105042585B CN105042585B CN201510551384.0A CN201510551384A CN105042585B CN 105042585 B CN105042585 B CN 105042585B CN 201510551384 A CN201510551384 A CN 201510551384A CN 105042585 B CN105042585 B CN 105042585B
- Authority
- CN
- China
- Prior art keywords
- coal dust
- air
- conveying pipeline
- discharge nozzle
- stabilizer
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 23
- 239000002817 coal dust Substances 0.000 claims abstract description 43
- 239000003381 stabilizer Substances 0.000 claims abstract description 26
- 230000008520 organization Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000010304 firing Methods 0.000 abstract description 3
- 238000006477 desulfuration reaction Methods 0.000 abstract description 2
- 230000023556 desulfurization Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
- F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
- F23D2201/20—Fuel flow guiding devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510551384.0A CN105042585B (zh) | 2015-09-01 | 2015-09-01 | 煤粉燃烧器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510551384.0A CN105042585B (zh) | 2015-09-01 | 2015-09-01 | 煤粉燃烧器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105042585A CN105042585A (zh) | 2015-11-11 |
| CN105042585B true CN105042585B (zh) | 2017-07-04 |
Family
ID=54449364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510551384.0A Expired - Fee Related CN105042585B (zh) | 2015-09-01 | 2015-09-01 | 煤粉燃烧器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105042585B (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122946B (zh) * | 2016-08-31 | 2018-06-29 | 重庆赛迪热工环保工程技术有限公司 | 一种双旋流平焰烧嘴 |
| CN111271191A (zh) * | 2020-03-19 | 2020-06-12 | 湖南云顶智能科技有限公司 | 一种微量分粉流化装置 |
| CN112902224B (zh) * | 2021-04-19 | 2023-07-07 | 吉林聚能网控科技有限公司 | 一种二级孔板扰流式无油煤粉点火器 |
| CN112902223B (zh) * | 2021-04-19 | 2023-07-07 | 吉林聚能网控科技有限公司 | 一种孔板扰流式无油煤粉点火器专用加热芯 |
| CN112984551B (zh) * | 2021-04-19 | 2023-07-04 | 吉林聚能网控科技有限公司 | 一种孔板扰流式无油煤粉点火器 |
| CN114738755B (zh) * | 2022-04-28 | 2023-03-31 | 西安交通大学 | 一种用于四角切圆燃煤锅炉的煤氨混燃燃烧器 |
| CN114877334A (zh) * | 2022-04-28 | 2022-08-09 | 西安交通大学 | 一种用于工业煤粉锅炉的氨气和煤粉双燃料燃烧器 |
| CN116147197B (zh) * | 2023-04-24 | 2023-07-11 | 兰州热力粉体燃料有限责任公司 | 一种煤粉热风炉 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62268911A (ja) * | 1986-05-16 | 1987-11-21 | Babcock Hitachi Kk | 微粉炭燃焼装置 |
| CN101038080A (zh) * | 2007-04-18 | 2007-09-19 | 陈世英 | 一种煤粉混合器 |
| CN201137936Y (zh) * | 2007-11-02 | 2008-10-22 | 东方日立锅炉有限公司 | 旋流煤粉燃烧器 |
| CN101576255A (zh) * | 2009-06-10 | 2009-11-11 | 煤炭科学研究总院 | 一种煤粉燃烧器 |
| CN203024146U (zh) * | 2012-11-23 | 2013-06-26 | 张印 | 高效脱硫低氮煤粉燃烧复合装置 |
| CN103697468A (zh) * | 2014-01-14 | 2014-04-02 | 北京大邦实创节能技术服务有限公司 | 一种易于点火且燃烧稳定的燃烧器 |
| CN204153774U (zh) * | 2014-07-11 | 2015-02-11 | 西安鑫龙能源技术服务有限公司 | 一种蜗壳式煤粉燃烧器 |
| CN204901753U (zh) * | 2015-09-01 | 2015-12-23 | 山东华臻重工有限公司 | 煤粉燃烧器 |
-
2015
- 2015-09-01 CN CN201510551384.0A patent/CN105042585B/zh not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62268911A (ja) * | 1986-05-16 | 1987-11-21 | Babcock Hitachi Kk | 微粉炭燃焼装置 |
| CN101038080A (zh) * | 2007-04-18 | 2007-09-19 | 陈世英 | 一种煤粉混合器 |
| CN201137936Y (zh) * | 2007-11-02 | 2008-10-22 | 东方日立锅炉有限公司 | 旋流煤粉燃烧器 |
| CN101576255A (zh) * | 2009-06-10 | 2009-11-11 | 煤炭科学研究总院 | 一种煤粉燃烧器 |
| CN203024146U (zh) * | 2012-11-23 | 2013-06-26 | 张印 | 高效脱硫低氮煤粉燃烧复合装置 |
| CN103697468A (zh) * | 2014-01-14 | 2014-04-02 | 北京大邦实创节能技术服务有限公司 | 一种易于点火且燃烧稳定的燃烧器 |
| CN204153774U (zh) * | 2014-07-11 | 2015-02-11 | 西安鑫龙能源技术服务有限公司 | 一种蜗壳式煤粉燃烧器 |
| CN204901753U (zh) * | 2015-09-01 | 2015-12-23 | 山东华臻重工有限公司 | 煤粉燃烧器 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105042585A (zh) | 2015-11-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Baoguo Inventor after: Wang Zelin Inventor after: Zhang Feifei Inventor after: Zhang Chongjing Inventor before: Zhang Baoguo Inventor before: Zhang Chongjing |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170614 Address after: 264006 Shandong city of Yantai Province Economic and Technological Development Zone longevity Road No. 5 Building No. 1 powervision Applicant after: Shandong Fuhai Tailai Amperex Technology Limited Address before: 265617, Shandong, Yantai Province, Penglai City, No. 11 tide Street Applicant before: Shandong Huazhen Heavy Industry Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20180901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |