CN109827172A - 循环流化床锅炉高温底渣冷却及余热回收利用装置 - Google Patents
循环流化床锅炉高温底渣冷却及余热回收利用装置 Download PDFInfo
- Publication number
- CN109827172A CN109827172A CN201910248084.3A CN201910248084A CN109827172A CN 109827172 A CN109827172 A CN 109827172A CN 201910248084 A CN201910248084 A CN 201910248084A CN 109827172 A CN109827172 A CN 109827172A
- Authority
- CN
- China
- Prior art keywords
- slag
- fluidized bed
- bottom slag
- flue gas
- furnace walls
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 150
- 238000001816 cooling Methods 0.000 title claims abstract description 21
- 239000002918 waste heat Substances 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 title abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000003546 flue gas Substances 0.000 claims abstract description 51
- 239000010884 boiler slag Substances 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 13
- 238000004064 recycling Methods 0.000 claims description 11
- 230000003134 recirculating effect Effects 0.000 claims description 10
- 239000010882 bottom ash Substances 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract description 3
- 239000004503 fine granule Substances 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 description 12
- 239000000428 dust Substances 0.000 description 10
- 239000002956 ash Substances 0.000 description 8
- 239000011362 coarse particle Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910248084.3A CN109827172B (zh) | 2019-03-29 | 2019-03-29 | 循环流化床锅炉高温底渣冷却及余热回收利用装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910248084.3A CN109827172B (zh) | 2019-03-29 | 2019-03-29 | 循环流化床锅炉高温底渣冷却及余热回收利用装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109827172A true CN109827172A (zh) | 2019-05-31 |
CN109827172B CN109827172B (zh) | 2023-08-18 |
Family
ID=66874516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910248084.3A Active CN109827172B (zh) | 2019-03-29 | 2019-03-29 | 循环流化床锅炉高温底渣冷却及余热回收利用装置 |
Country Status (1)
Country | Link |
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CN (1) | CN109827172B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113091493A (zh) * | 2021-04-09 | 2021-07-09 | 重庆科技学院 | 一种带除碳黑功能的尾气余热利用装置 |
CN114543553A (zh) * | 2022-03-24 | 2022-05-27 | 重庆科技学院 | 一种间歇式的循环流化床锅炉底渣余热回收耦合co2固定装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1076206A1 (en) * | 1999-08-13 | 2001-02-14 | Ebara Corporation | Method for processing furnace-bottom residue produced in gasification and slagging combustion furnace |
US20070283902A1 (en) * | 2006-04-19 | 2007-12-13 | Mikhail Maryamchik | Integrated fluidized bed ash cooler |
CN101846314A (zh) * | 2010-06-01 | 2010-09-29 | 重庆大学 | 一种排渣分选装置 |
CN101900344A (zh) * | 2009-05-27 | 2010-12-01 | 刘柏谦 | 一种灰渣冷却分选装置以及使用该装置的循环流化床锅炉 |
CN101949537A (zh) * | 2010-09-19 | 2011-01-19 | 清华大学 | 一种循环流化床锅炉底渣冷却系统 |
CN108800118A (zh) * | 2018-07-03 | 2018-11-13 | 重庆大学 | 一种循环流化床锅炉底渣余热回收装置 |
JP2018204915A (ja) * | 2017-06-08 | 2018-12-27 | 株式会社Ihi | スラグ分離装置 |
-
2019
- 2019-03-29 CN CN201910248084.3A patent/CN109827172B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1076206A1 (en) * | 1999-08-13 | 2001-02-14 | Ebara Corporation | Method for processing furnace-bottom residue produced in gasification and slagging combustion furnace |
US20070283902A1 (en) * | 2006-04-19 | 2007-12-13 | Mikhail Maryamchik | Integrated fluidized bed ash cooler |
CN101900344A (zh) * | 2009-05-27 | 2010-12-01 | 刘柏谦 | 一种灰渣冷却分选装置以及使用该装置的循环流化床锅炉 |
CN101846314A (zh) * | 2010-06-01 | 2010-09-29 | 重庆大学 | 一种排渣分选装置 |
CN101949537A (zh) * | 2010-09-19 | 2011-01-19 | 清华大学 | 一种循环流化床锅炉底渣冷却系统 |
JP2018204915A (ja) * | 2017-06-08 | 2018-12-27 | 株式会社Ihi | スラグ分離装置 |
CN108800118A (zh) * | 2018-07-03 | 2018-11-13 | 重庆大学 | 一种循环流化床锅炉底渣余热回收装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113091493A (zh) * | 2021-04-09 | 2021-07-09 | 重庆科技学院 | 一种带除碳黑功能的尾气余热利用装置 |
CN114543553A (zh) * | 2022-03-24 | 2022-05-27 | 重庆科技学院 | 一种间歇式的循环流化床锅炉底渣余热回收耦合co2固定装置 |
Also Published As
Publication number | Publication date |
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CN109827172B (zh) | 2023-08-18 |
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Address after: No. 20, East Road, University City, Chongqing, Shapingba District, Chongqing Patentee after: Chongqing University of science and technology Country or region after: China Address before: No. 20, East Road, University City, Chongqing, Shapingba District, Chongqing Patentee before: Chongqing University of Science & Technology Country or region before: China |
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TR01 | Transfer of patent right |
Effective date of registration: 20240617 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: No. 20, East Road, University City, Chongqing, Shapingba District, Chongqing Patentee before: Chongqing University of science and technology Country or region before: China |
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Effective date of registration: 20240626 Address after: 830024 Shengxiong Industrial Park, Alehui Town, Toksun County, Turpan City, Xinjiang Uygur Autonomous Region, Room 101 outside the calcium carbide plant area Patentee after: Turpan kaineng environmental protection energy Co.,Ltd. Country or region after: China Address before: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region before: China |
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