CN110542079A - 一种流态平衡煤粉循环流化燃烧锅炉及其燃烧方法 - Google Patents
一种流态平衡煤粉循环流化燃烧锅炉及其燃烧方法 Download PDFInfo
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- CN110542079A CN110542079A CN201910945585.7A CN201910945585A CN110542079A CN 110542079 A CN110542079 A CN 110542079A CN 201910945585 A CN201910945585 A CN 201910945585A CN 110542079 A CN110542079 A CN 110542079A
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- pulverized coal
- pipe
- air
- powder
- secondary air
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- 239000003245 coal Substances 0.000 title claims abstract description 161
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 86
- 238000009841 combustion method Methods 0.000 title claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 84
- 238000009826 distribution Methods 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims description 30
- 238000003892 spreading Methods 0.000 claims description 23
- 230000007480 spreading Effects 0.000 claims description 23
- 238000010899 nucleation Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 238000005243 fluidization Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000003009 desulfurizing effect Effects 0.000 claims description 4
- 238000009331 sowing Methods 0.000 abstract description 41
- 238000009825 accumulation Methods 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 description 12
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010884 boiler slag Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 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
- 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
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
-
- 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
- F23C10/18—Details; Accessories
- F23C10/20—Inlets for fluidisation air, e.g. grids; Bottoms
-
- 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
- F23C10/18—Details; Accessories
- F23C10/22—Fuel feeders specially adapted for fluidised bed 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
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
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)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201910945585.7A CN110542079A (zh) | 2019-09-30 | 2019-09-30 | 一种流态平衡煤粉循环流化燃烧锅炉及其燃烧方法 |
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CN201910945585.7A CN110542079A (zh) | 2019-09-30 | 2019-09-30 | 一种流态平衡煤粉循环流化燃烧锅炉及其燃烧方法 |
Publications (1)
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CN110542079A true CN110542079A (zh) | 2019-12-06 |
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CN201910945585.7A Pending CN110542079A (zh) | 2019-09-30 | 2019-09-30 | 一种流态平衡煤粉循环流化燃烧锅炉及其燃烧方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112254156A (zh) * | 2020-11-05 | 2021-01-22 | 北京一亚高科能源科技有限公司 | 污泥tfb气化焚烧炉 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06137533A (ja) * | 1992-10-29 | 1994-05-17 | Kobe Steel Ltd | 流動床式焼却炉の燃焼制御装置 |
CN101240196A (zh) * | 2007-02-07 | 2008-08-13 | 中国科学院工程热物理研究所 | 粉煤加压密相输运床气化方法及装置 |
CN201772448U (zh) * | 2010-09-10 | 2011-03-23 | 太原锅炉集团有限公司 | 节能型低参数循环流化床锅炉 |
CN102628590A (zh) * | 2012-03-20 | 2012-08-08 | 广东电网公司电力科学研究院 | 一种生物质循环流化床直燃装置 |
CN102997229A (zh) * | 2012-12-17 | 2013-03-27 | 江联重工股份有限公司 | 轻细燃料积聚性增燃非机械进给方法 |
CN106051749A (zh) * | 2016-05-27 | 2016-10-26 | 青岛金田热电有限公司 | 一种基于循环流化床锅炉的低氮燃烧工艺 |
CN107191922A (zh) * | 2017-06-29 | 2017-09-22 | 平湖热电厂 | 低氮燃烧循环流化床锅炉 |
CN108826280A (zh) * | 2018-06-29 | 2018-11-16 | 无锡华光锅炉股份有限公司 | 一种燃用印尼煤的循环流化床锅炉 |
CN210601589U (zh) * | 2019-09-30 | 2020-05-22 | 青岛特利尔科技有限公司 | 一种流态平衡煤粉循环流化燃烧锅炉 |
-
2019
- 2019-09-30 CN CN201910945585.7A patent/CN110542079A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06137533A (ja) * | 1992-10-29 | 1994-05-17 | Kobe Steel Ltd | 流動床式焼却炉の燃焼制御装置 |
CN101240196A (zh) * | 2007-02-07 | 2008-08-13 | 中国科学院工程热物理研究所 | 粉煤加压密相输运床气化方法及装置 |
CN201772448U (zh) * | 2010-09-10 | 2011-03-23 | 太原锅炉集团有限公司 | 节能型低参数循环流化床锅炉 |
CN102628590A (zh) * | 2012-03-20 | 2012-08-08 | 广东电网公司电力科学研究院 | 一种生物质循环流化床直燃装置 |
CN102997229A (zh) * | 2012-12-17 | 2013-03-27 | 江联重工股份有限公司 | 轻细燃料积聚性增燃非机械进给方法 |
CN106051749A (zh) * | 2016-05-27 | 2016-10-26 | 青岛金田热电有限公司 | 一种基于循环流化床锅炉的低氮燃烧工艺 |
CN107191922A (zh) * | 2017-06-29 | 2017-09-22 | 平湖热电厂 | 低氮燃烧循环流化床锅炉 |
CN108826280A (zh) * | 2018-06-29 | 2018-11-16 | 无锡华光锅炉股份有限公司 | 一种燃用印尼煤的循环流化床锅炉 |
CN210601589U (zh) * | 2019-09-30 | 2020-05-22 | 青岛特利尔科技有限公司 | 一种流态平衡煤粉循环流化燃烧锅炉 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112254156A (zh) * | 2020-11-05 | 2021-01-22 | 北京一亚高科能源科技有限公司 | 污泥tfb气化焚烧炉 |
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Effective date of registration: 20191223 Address after: 266073 room 402, Block E, NO.67 and 69, Yinchuan West Road, Shinan District, Qingdao, Shandong Province Applicant after: Qingdao Trier Technology Co., Ltd Address before: 266071 e402 and 403, No. 67 and 69, Yinchuan West Road, Shinan District, Qingdao, Shandong Province Applicant before: Qingdao Tellier Environmental Protection Group Co., Ltd. |
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Effective date of registration: 20200720 Address after: 266073 E402, 403, 67, 69 Yinchuan West Road, Shinan District, Qingdao City, Shandong Province Applicant after: QINGDAO CLEAR ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Address before: 266073 room 402, Block E, NO.67 and 69, Yinchuan West Road, Shinan District, Qingdao, Shandong Province Applicant before: Qingdao Trier Technology Co.,Ltd. |
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Effective date of registration: 20210602 Address after: 266073 room 402, Block E, 67 and 69 Yinchuan West Road, Shinan District, Qingdao City, Shandong Province Applicant after: Qingdao Trier Technology Co.,Ltd. Address before: 266073 E402, 403, 67, 69 Yinchuan West Road, Shinan District, Qingdao City, Shandong Province Applicant before: QINGDAO CLEAR ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. |