EA201201301A1 - METHOD FOR MINIMIZING NITROGAL GASES UNDER UNDERGROUND MINING WORKS AND IN TUNNELIELD DEVELOPMENT AND INSTALLATION FOR COMPLIANCE AT WORKING PLACE OF MAXIMUM CONCENTRATION OF NITROGAL GASES IN GASEOUS PRODUCT EXPLOSION - Google Patents

METHOD FOR MINIMIZING NITROGAL GASES UNDER UNDERGROUND MINING WORKS AND IN TUNNELIELD DEVELOPMENT AND INSTALLATION FOR COMPLIANCE AT WORKING PLACE OF MAXIMUM CONCENTRATION OF NITROGAL GASES IN GASEOUS PRODUCT EXPLOSION

Info

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
Application number
EA201201301A
Other languages
Russian (ru)
Other versions
EA023474B1 (en
Inventor
Райнхольд Бот
Петер Микки
Original Assignee
Кфт Гмбх Компект Филтер Текник
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Кфт Гмбх Компект Филтер Текник filed Critical Кфт Гмбх Компект Филтер Текник
Publication of EA201201301A1 publication Critical patent/EA201201301A1/en
Publication of EA023474B1 publication Critical patent/EA023474B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

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.To minimize nitrous gases in ventilation jets during underground mining and in tunneling, a method and installation have been proposed, with the corresponding containing components No-gas explosion products or emissions of diesel units being collected at the site of origin and then purified. In this case, the cleaning takes place in such a way that the MPC values are observed as they are set or as they will be valid in the future. To do this, after the actual removal of dust, targeted No-cleaning is provided, which ensures that the mine air purified in this way can then be reintroduced into the usual air flow.

EA201201301A 2010-03-19 2011-02-18 Method for minimizing concentration of nitrogen oxide gases in underground mining and system therefor EA023474B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010012052 DE102010012052A1 (en) 2010-03-19 2010-03-19 Process for minimizing nitrous gases in underground mining and tunneling
PCT/DE2011/000161 WO2011113408A2 (en) 2010-03-19 2011-02-18 Method for minimizing nitrogen oxide gases in underground mining and tunnel construction

Publications (2)

Publication Number Publication Date
EA201201301A1 true EA201201301A1 (en) 2013-02-28
EA023474B1 EA023474B1 (en) 2016-06-30

Family

ID=44462120

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201201301A EA023474B1 (en) 2010-03-19 2011-02-18 Method for minimizing concentration of nitrogen oxide gases in underground mining and system therefor

Country Status (4)

Country Link
EP (1) EP2547426A2 (en)
DE (1) DE102010012052A1 (en)
EA (1) EA023474B1 (en)
WO (1) WO2011113408A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102425446B (en) * 2011-12-27 2013-08-21 重庆市能源投资集团科技有限责任公司 Gas-residue separating integrated critical pumping device used for coal mine underground hole-drilling
CN102536305B (en) * 2012-03-06 2014-03-26 中国矿业大学 Method for increasing permeability of inert gas and extracting gas
CN102839986A (en) * 2012-09-18 2012-12-26 淮南矿业(集团)有限责任公司 Coupling device of gas extraction system and gas extraction system
CN103161491A (en) * 2013-03-28 2013-06-19 山西潞安矿业(集团)有限责任公司 Dedusting purification system of fully mechanized excavation face roadway
DE102018101647A1 (en) 2018-01-25 2019-07-25 Cft Gmbh Compact Filter Technic Process for reducing nitrous gases and DME concentrations in mining and tunneling
DE102018209993A1 (en) 2018-06-20 2019-12-24 ECOVAC Filteranlagen GmbH Device and method for cleaning polluted air
DE102019207502A1 (en) 2019-05-22 2020-11-26 Christoph Kronhagel Air purification system
CN110821552B (en) * 2019-11-22 2022-02-18 安徽理工大学 Near-horizontal thick coal seam mining gas and coal spontaneous combustion comprehensive treatment method
CN112962492B (en) * 2021-04-12 2021-12-31 广平县隆合新能源销售有限公司 Road dust removal device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052339B (en) * 1956-11-16 1959-03-12 Ruhrstahl Ag Method and device for the precipitation of fine dust, especially underground
US4348057A (en) * 1980-08-25 1982-09-07 B & J Manufacturing Company Blower and dust collecting machine and method of operation
JP2564421B2 (en) * 1989-08-24 1996-12-18 工業技術院長 Ventilation equipment for road tunnels
DE102004012967A1 (en) * 2003-06-13 2004-12-30 Cft Gmbh Compact Filter Technic Dust collector with multi-jet nozzles
JP2006022549A (en) * 2004-07-08 2006-01-26 Mcm:Kk Air purifying apparatus in tunnel

Also Published As

Publication number Publication date
DE102010012052A1 (en) 2011-09-22
EP2547426A2 (en) 2013-01-23
WO2011113408A2 (en) 2011-09-22
EA023474B1 (en) 2016-06-30
WO2011113408A3 (en) 2012-06-28

Similar Documents

Publication Publication Date Title
EA201201301A1 (en) METHOD FOR MINIMIZING NITROGAL GASES UNDER UNDERGROUND MINING WORKS AND IN TUNNELIELD DEVELOPMENT AND INSTALLATION FOR COMPLIANCE AT WORKING PLACE OF MAXIMUM CONCENTRATION OF NITROGAL GASES IN GASEOUS PRODUCT EXPLOSION
EA201391364A1 (en) SYSTEM AND METHODS OF COVERING CARBON DIOXIDE IN TURBINE SYSTEMS WITH LOW EMISSIONS OF POLLUTION
DE602007007305D1 (en) METHOD FOR BREAKING A CARBURETTOR BEARING
MX2015011066A (en) Process and apparatus for improving the operation of wet scrubbers.
EA201290682A1 (en) REMOVAL OF ACID GASES FROM GAS FLOW DURING FILLING UP AND ISOLATION WITH
BR112013031366A2 (en) method for enhancing soil growth using biochar
EA201690164A1 (en) REMOVAL OF DUST WITH A CARBAMIDE CUT
MY161228A (en) Carbon dioxide sequestration involving two-salt-based thermolytic processes
MX364235B (en) Polygeneration production of power and fertilizer through emissions capture.
MY172961A (en) Purification of carbon dioxide
EP2537602A4 (en) Washing method and washing system for incineration ash and dust in combustion gas extracted from cement kiln
EA201490189A1 (en) METHOD OF CONTROL MIST
WO2012175194A3 (en) Method and installation for reducing greenhouse gases of fuels and combustibles
EA201692333A1 (en) METHOD AND INSTALLATION FOR SULFUR EXTRACTION
IN2014KN01183A (en)
MX2012012685A (en) METHOD FOR REDUCING CO<sub>2</sub> EMISSIONS IN A COMBUSTION STREAM AND INDUSTRIAL PLANTS UTILIZING THE SAME.
TR201102422A2 (en) Method of enrichment and drying of trona ore useful for flue gas desulfurization.
WO2013112191A3 (en) System and method for producing carbon dioxide for use in hydrocarbon recovery
IN2012DN03371A (en)
EA201590646A1 (en) METHOD FOR THE EXTRACTION OF NATURAL GAS AND NATURAL GAS CONDENSATE FROM UNDERGROUND GAS-CONDENSATE FIELD
MX340609B (en) System and method for producing carbon dioxide.
MY175603A (en) Method for purifying synthesis gas by amine scrubbing using aqueous amine solutions
EP2687495A4 (en) Method for controlling nox concentration of discharge gas in combustion equipment using dust coal
GB2519466A (en) Enhanced fly ash collection
FR2990244B1 (en) METHOD FOR TREATING EXHAUST GAS OF A SUPERCHARGED ENGINE WITH EXHAUST GAS RECYCLING

Legal Events

Date Code Title Description
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

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

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