Imisebenzi eyinhloko yokufakwa kwe-nitrogen ezimayini zamalahle yilena elandelayo.
Vimbela Ukushiswa Kwamalahle Okuzenzekelayo
Ngesikhathi sezinqubo zokumba amalahle, ukuthuthwa kanye nokuqongelelana kwawo, avame ukuthintana nomoya-mpilo emoyeni, abhekane nokusabela kwe-oxidation okuhamba kancane, kanti izinga lokushisa likhuphuka kancane kancane, futhi ekugcineni lingabangela imililo yokushisa engazelelwe. Ngemva kokujova i-nitrogen, ukugcwala komoya-mpilo kungancishiswa kakhulu, okwenza kube nzima ukuqhubeka nokusabela kwe-oxidation, ngaleyo ndlela kuncishiswe ingozi yokushisa okungazelelwe futhi kwandiswe isikhathi sokuchayeka esiphephile samalahle. Ngakho-ke, amajeneretha e-nitrogen e-PSA afaneleka kakhulu ezindaweni ze-goaf, izindawo ezindala ze-goaf, kanye nezindawo ezivalekile.
Nciphisa Ingozi Yokuqhuma Kwegesi
Igesi ye-methane ivame ukuba khona ezimayini zamalahle ezingaphansi komhlaba. Uma ukugcwala kwe-methane emoyeni kuphakathi kuka-5% no-16% futhi kukhona umthombo womlilo noma indawo yokushisa ephezulu, ukuqhuma kungenzeka kakhulu. Ukujova nge-nitrogen kungafeza izinjongo ezimbili: ukunciphisa ukugcwala kwe-oxygen ne-methane emoyeni, ukunciphisa ingozi yokuqhuma, nokusebenza njengendawo yokucima umlilo yegesi engasebenzi uma kwenzeka umlilo ukuvimbela ukusabalala komlilo.
Gcina Umoya Ongenawo Amandla Endaweni Evalelwe
Ezinye izindawo ezimayini zamalahle zidinga ukuvalwa (njengezindawo ezindala nezindawo ezikhishwe imigodi), kodwa kusenezingozi ezifihliwe zokucinywa komlilo okungaphelele noma ukuqongelela igesi kulezi zindawo. Ngokufaka i-nitrogen njalo, indawo engasebenzi kahle yomoya-mpilo ophansi futhi kungabikho mithombo yomlilo kule ndawo ingagcinwa, futhi izinhlekelele zesibili ezifana nokushisa kabusha noma ukuqhuma kwegesi kungagwenywa.
Ukusebenza Okonga Izindleko Nokuguquguquka
Uma kuqhathaniswa nezinye izindlela zokucima umlilo (njengokufaka amanzi nokugcwalisa), ukufaka i-nitrogen kunezinzuzo ezilandelayo:
- Akulimazi isakhiwo samalahle.
- Akukhulisi umswakama wemayini.
- Ingasetshenziswa kude, ngokuqhubekayo nangokulawulwayo
Ekuphetheni, ukufaka i-nitrogen ezimayini zamalahle kuyindlela yokuvimbela ephephile, enobungani nemvelo futhi ephumelelayo esetshenziswa ukulawula ukugcwala komoya-mpilo, ukuvimbela ukusha okuzenzakalelayo kanye nokuvimbela ukuqhuma kwegesi, ngaleyo ndlela kuqinisekiswe ukuphepha kwezimpilo zabavukuzi kanye nempahla yezimayini.
XhumanaURileyukuthola imininingwane eyengeziwe mayelana nomkhiqizi we-nitrogen,
Ucingo/I-Whatsapp/I-Wechat: +8618758432320
Email: Riley.Zhang@hznuzhuo.com
Isikhathi sokuthunyelwe: Julayi-10-2025
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