EA201201301A1 - Способ минимизации нитрозных газов при подземных горных работах и в туннелестроении и установка для соблюдения на рабочем месте максимальной концентрации нитрозных газов в газообразных продуктах взрыва - Google Patents
Способ минимизации нитрозных газов при подземных горных работах и в туннелестроении и установка для соблюдения на рабочем месте максимальной концентрации нитрозных газов в газообразных продуктах взрываInfo
- Publication number
- EA201201301A1 EA201201301A1 EA201201301A EA201201301A EA201201301A1 EA 201201301 A1 EA201201301 A1 EA 201201301A1 EA 201201301 A EA201201301 A EA 201201301A EA 201201301 A EA201201301 A EA 201201301A EA 201201301 A1 EA201201301 A1 EA 201201301A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- nitrogal
- gases
- installation
- underground mining
- tunnelield
- Prior art date
Links
- 239000007789 gas Substances 0.000 title abstract 4
- 238000004880 explosion Methods 0.000 title abstract 2
- 238000009434 installation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005065 mining Methods 0.000 title abstract 2
- 238000011161 development Methods 0.000 title 1
- 238000004140 cleaning Methods 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 1
- 230000005641 tunneling Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
- B01D2258/012—Diesel engines and lean burn gasoline engines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Для минимизации нитрозных газов в вентиляционных струях при подземных горных работах и в туннелестроении предложены способ и установка, причем соответствующие содержащие компоненты Noгазообразные продукты взрыва или выбросы дизельных агрегатов улавливаются в месте возникновения, а затем очищаются. При этом очистка происходит так, что значения ПДК соблюдаются так, как они заданы или как будут действительны в будущем. Для этого после собственно удаления пыли предусмотрена целенаправленная очистка No, которая гарантирует, что очищенный таким образом шахтный воздух затем снова может быть введен в обычную вентиляционную струю.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010012052 DE102010012052A1 (de) | 2010-03-19 | 2010-03-19 | Verfahren zur Minimierung nitroser Gase im untertägigen Berg- und Tunnelbau |
PCT/DE2011/000161 WO2011113408A2 (de) | 2010-03-19 | 2011-02-18 | Verfahren zur minimierung nitroser gase im untertägigen berg- und tunnelbau |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201201301A1 true EA201201301A1 (ru) | 2013-02-28 |
EA023474B1 EA023474B1 (ru) | 2016-06-30 |
Family
ID=44462120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201201301A EA023474B1 (ru) | 2010-03-19 | 2011-02-18 | Способ уменьшения концентрации нитрозных газов при подземных горных работах и установка для осуществления способа |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2547426A2 (ru) |
DE (1) | DE102010012052A1 (ru) |
EA (1) | EA023474B1 (ru) |
WO (1) | WO2011113408A2 (ru) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102425446B (zh) * | 2011-12-27 | 2013-08-21 | 重庆市能源投资集团科技有限责任公司 | 一种用于煤矿井下钻孔的气渣分离一体化临抽装置 |
CN102536305B (zh) * | 2012-03-06 | 2014-03-26 | 中国矿业大学 | 一种注温度和压力耦合作用下的氮气增透抽采瓦斯的方法 |
CN102839986A (zh) * | 2012-09-18 | 2012-12-26 | 淮南矿业(集团)有限责任公司 | 瓦斯抽采系统的耦合装置及瓦斯抽采系统 |
CN103161491A (zh) * | 2013-03-28 | 2013-06-19 | 山西潞安矿业(集团)有限责任公司 | 综掘工作面巷道除尘净化系统 |
DE102018101647A1 (de) | 2018-01-25 | 2019-07-25 | Cft Gmbh Compact Filter Technic | Verfahren zur Reduzierung nitroser Gase und DME-Konzentrationen im Berg- und Tunnelbau |
DE102018209993A1 (de) | 2018-06-20 | 2019-12-24 | ECOVAC Filteranlagen GmbH | Vorrichtung und Verfahren zur Reinigung schadstoffbelasteter Luft |
DE102019207502A1 (de) | 2019-05-22 | 2020-11-26 | Christoph Kronhagel | Luftreinigungsanlage |
CN110821552B (zh) * | 2019-11-22 | 2022-02-18 | 安徽理工大学 | 一种近水平厚煤层开采瓦斯与煤自燃综合治理方法 |
CN112962492B (zh) * | 2021-04-12 | 2021-12-31 | 广平县隆合新能源销售有限公司 | 一种马路除尘装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1052339B (de) * | 1956-11-16 | 1959-03-12 | Ruhrstahl Ag | Verfahren und Vorrichtung zum Niederschlagen von Feinstaub, insbesondere unter Tage |
US4348057A (en) * | 1980-08-25 | 1982-09-07 | B & J Manufacturing Company | Blower and dust collecting machine and method of operation |
JP2564421B2 (ja) * | 1989-08-24 | 1996-12-18 | 工業技術院長 | 自動車道トンネル用換気設備 |
DE102004012967A1 (de) * | 2003-06-13 | 2004-12-30 | Cft Gmbh Compact Filter Technic | Entstauber mit Mehrstrahldüsen |
JP2006022549A (ja) * | 2004-07-08 | 2006-01-26 | Mcm:Kk | トンネル内空気浄化装置 |
-
2010
- 2010-03-19 DE DE201010012052 patent/DE102010012052A1/de not_active Withdrawn
-
2011
- 2011-02-18 WO PCT/DE2011/000161 patent/WO2011113408A2/de active Application Filing
- 2011-02-18 EP EP11715155A patent/EP2547426A2/de not_active Withdrawn
- 2011-02-18 EA EA201201301A patent/EA023474B1/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2011113408A2 (de) | 2011-09-22 |
DE102010012052A1 (de) | 2011-09-22 |
WO2011113408A3 (de) | 2012-06-28 |
EA023474B1 (ru) | 2016-06-30 |
EP2547426A2 (de) | 2013-01-23 |
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Legal Events
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG MD TJ TM |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): KZ |
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |