CN103016048B - 一种零阻力乏风瓦斯收集方法及装置 - Google Patents
一种零阻力乏风瓦斯收集方法及装置 Download PDFInfo
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- CN103016048B CN103016048B CN201210561256.0A CN201210561256A CN103016048B CN 103016048 B CN103016048 B CN 103016048B CN 201210561256 A CN201210561256 A CN 201210561256A CN 103016048 B CN103016048 B CN 103016048B
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- 238000009423 ventilation Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 38
- 230000014759 maintenance of location Effects 0.000 claims description 26
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 238000009792 diffusion process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 72
- 239000003245 coal Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
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CN201210561256.0A CN103016048B (zh) | 2012-12-21 | 2012-12-21 | 一种零阻力乏风瓦斯收集方法及装置 |
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CN103016048A CN103016048A (zh) | 2013-04-03 |
CN103016048B true CN103016048B (zh) | 2015-09-09 |
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CN2101763U (zh) * | 1991-07-30 | 1992-04-15 | 东北内蒙古煤炭工业联合公司长春煤炭科学研究所 | 矿用通风转换式反风装置 |
CN101955403A (zh) * | 2010-04-27 | 2011-01-26 | 山东科技大学 | 一种矿井回风流瓦斯分离富集回收技术及装备 |
CN102278134B (zh) * | 2011-08-16 | 2014-03-12 | 中国矿业大学(北京) | 一种煤矿乏风瓦斯的收集方法和装置 |
CN102392675B (zh) * | 2011-08-16 | 2014-02-05 | 中国矿业大学(北京) | 煤矿主要通风机扩散器顶部收集乏风瓦斯的方法和装置 |
CN102606185A (zh) * | 2012-03-15 | 2012-07-25 | 大连理工大学 | 主扇扩散塔排风口集风罩引风及其热能利用装置 |
CN203081490U (zh) * | 2012-12-21 | 2013-07-24 | 中煤科工集团重庆研究院 | 一种零阻力转动式乏风瓦斯收集装置 |
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