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Babban ayyukan allurar nitrogen a cikin ma'adinan kwal sune kamar haka.

Hana Konewar Kwal

A lokacin tafiyar hako ma'adinan kwal, sufuri da tarawa, yana da saurin tuntuɓar iskar oxygen a cikin iska, ana samun jinkirin halayen iskar oxygen, tare da yanayin zafi a hankali yana tashi, kuma a ƙarshe na iya haifar da gobarar konewa. Bayan allurar nitrogen, ana iya rage yawan iskar oxygen sosai, yana sa halayen iskar oxygen da wahala a ci gaba, ta yadda za a rage haɗarin konewa ba tare da bata lokaci ba da tsawaita amintaccen lokacin fallasa kwal. Sabili da haka, masu samar da nitrogen na PSA sun dace musamman ga wuraren goaf, tsoffin wuraren goaf, da wuraren da aka killace.

Danne Hatsarin Fashewar Gas 

Methane gas yakan kasance a cikin ma'adinan kwal na karkashin kasa. Lokacin da adadin methane a cikin iska ya kasance tsakanin 5% zuwa 16% kuma akwai tushen wuta ko kuma yanayin zafi mai zafi, fashewa yana iya faruwa sosai. Allurar Nitrogen na iya yin amfani da dalilai guda biyu: narkar da tattarawar iskar oxygen da methane a cikin iska, rage haɗarin fashewa, da kuma yin aiki a matsayin wutar da ba ta da iska mai kashe wutar lantarki a yayin da wuta ta tashi don danne yaduwar wutar.

Kiyaye Yanayin Inert a cikin Wurin da aka keɓe

Wasu wuraren da ke cikin ma'adinan kwal suna buƙatar rufewa (kamar tsofaffin lunguna da wuraren da aka haƙa), amma har yanzu akwai ɓoyayyun hatsarori na rashin cikar kashe gobara ko tara iskar gas a cikin waɗannan wuraren. Ta hanyar ci gaba da yin allurar nitrogen, ana iya kiyaye yanayin rashin isashshen iskar oxygen kuma babu tushen wuta a wannan yanki, kuma ana iya guje wa bala'i na biyu kamar sake kunnawa ko fashewar iskar gas.

Ajiye Kuɗi & Aiki Mai Sauƙi

Idan aka kwatanta da sauran hanyoyin kashe wuta (kamar allurar ruwa da cikawa), allurar nitrogen tana da fa'idodi masu zuwa:

1. Ba ya lalata tsarin kwal.
2. Ba ya ƙara zafi na ma'adinan.
3. Ana iya sarrafa shi daga nesa, ci gaba da sarrafawa

A ƙarshe, allurar nitrogen a cikin ma'adinan kwal wani amintaccen tsari ne, mai dacewa da muhalli kuma ingantaccen matakin rigakafin da ake amfani da shi don sarrafa yawan iskar oxygen, hana konewa da sauri da kuma dakile fashewar iskar gas, ta yadda za a tabbatar da amincin rayukan masu hakar ma'adinai da dukiyoyin ma'adinai.

TuntuɓarRileyDon ƙarin bayani game da janareta na nitrogen,

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Email: Riley.Zhang@hznuzhuo.com