CN104197325B - 煤粉燃烧道 - Google Patents
煤粉燃烧道 Download PDFInfo
- Publication number
- CN104197325B CN104197325B CN201410429753.4A CN201410429753A CN104197325B CN 104197325 B CN104197325 B CN 104197325B CN 201410429753 A CN201410429753 A CN 201410429753A CN 104197325 B CN104197325 B CN 104197325B
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- Prior art keywords
- flame
- tertiary air
- section
- combustion
- dilatation
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- 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.)
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- 239000002817 coal dust Substances 0.000 title claims abstract description 19
- 238000010304 firing Methods 0.000 title claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003546 flue gas Substances 0.000 claims abstract description 30
- 229910052655 plagioclase feldspar Inorganic materials 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 16
- 239000003245 coal Substances 0.000 claims abstract description 14
- 239000011449 brick Substances 0.000 claims abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 240000009125 Myrtillocactus geometrizans Species 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000004939 coking Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410429753.4A CN104197325B (zh) | 2014-08-28 | 2014-08-28 | 煤粉燃烧道 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410429753.4A CN104197325B (zh) | 2014-08-28 | 2014-08-28 | 煤粉燃烧道 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104197325A CN104197325A (zh) | 2014-12-10 |
CN104197325B true CN104197325B (zh) | 2016-06-29 |
Family
ID=52082657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410429753.4A Active CN104197325B (zh) | 2014-08-28 | 2014-08-28 | 煤粉燃烧道 |
Country Status (1)
Country | Link |
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CN (1) | CN104197325B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107559820A (zh) * | 2017-09-21 | 2018-01-09 | 哈尔滨工业大学 | 一种适用于旋流煤粉燃烧器的带有周界风的预燃室 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4622007A (en) * | 1984-08-17 | 1986-11-11 | American Combustion, Inc. | Variable heat generating method and apparatus |
CN1384319A (zh) * | 2002-06-07 | 2002-12-11 | 许成祥 | 无机复合化学导热介质在加热炉中的使用方法 |
CN202630398U (zh) * | 2012-06-05 | 2012-12-26 | 唐山市金沙工贸有限公司 | 煤粉热风炉 |
-
2014
- 2014-08-28 CN CN201410429753.4A patent/CN104197325B/zh active Active
Also Published As
Publication number | Publication date |
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CN104197325A (zh) | 2014-12-10 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 064400 No. 655, science and technology road, hi tech Industrial Development Zone, Tangshan City, Hebei, Qian'an Patentee after: TANGSHAN JINSHA COMBUSTION HEAT ENERGY CO.,LTD. Address before: 064400, Hebei, Qian'an, Tangshan City by the eastern side of the five road (modern equipment manufacturing industry agglomeration area) Patentee before: TANGSHAN GOLD SAND COMBUSTION ENERGY TECHNOLOGY CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pulverized coal combustion channel Effective date of registration: 20210624 Granted publication date: 20160629 Pledgee: Bank of China Limited Qian'an Branch Pledgor: TANGSHAN JINSHA COMBUSTION HEAT ENERGY Co.,Ltd. Registration number: Y2021990000552 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221111 Granted publication date: 20160629 Pledgee: Bank of China Limited Qian'an Branch Pledgor: TANGSHAN JINSHA COMBUSTION HEAT ENERGY CO.,LTD. Registration number: Y2021990000552 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pulverized coal combustion channel Effective date of registration: 20230208 Granted publication date: 20160629 Pledgee: Bank of China Limited Qian'an Branch Pledgor: TANGSHAN JINSHA COMBUSTION HEAT ENERGY CO.,LTD. Registration number: Y2023980032301 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230919 Granted publication date: 20160629 Pledgee: Bank of China Limited Qian'an Branch Pledgor: TANGSHAN JINSHA COMBUSTION HEAT ENERGY CO.,LTD. Registration number: Y2023980032301 |