Gobolka Sichuan waa dhul aad u baaxad weyn wuxuuna qani ku yahay kheyraadka macdanta. Waxaa ka mid ah, rajada laga filayo kheyraadka istaraatiijiyadeed ee soo baxaya waa mid aad u weyn. Dhowr maalmood ka hor, waxaa hogaaminayey Machadka Cilmi-baarista Sayniska iyo Teknolojiyada ee Sichuan (Sichuan Satellite Application Technology Center), Waaxda Kheyraadka Dabiiciga ah ee Sichuan. Mashruuca 2019-ka Cusub ee Dawladdu Maal-galisay ee Xafiiska Khayraadka Macdanta iyo Sahaminta-"Daheba Graphite Mine Pre-imtixaanka ee Degmada Wangcang, Gobolka Sichuan" ayaa gaadhay horumar wayn oo laga filayo macdanta, waxaana markii hore la ogaaday 6.55 milyan oo tan oo macdanta garaafyada ah. oo gaadhay heer aad u ballaadhan. Miisaanka dhigaalka graphite crystalline.
Sida laga soo xigtay Duan Wei, qofka mas'uulka ka ah mashruuca, lix mayd oo garaaf ah oo horudhac ah ayaa laga helay aagga sahanka iyada oo la marayo baaritaan horudhac ah. Waxaa ka mid ah, macdanta ugu muhiimsan ee No. 1 waxay leedahay dherer bannaan oo ku saabsan 3km, kordhinta dusha deggan, dhumucda jidhka bini'aadamka waa 5 ilaa 76m, celcelis ahaan 22.9m, heerka kaarboonka ee go'an waa 11.8 ilaa 30.28%. celceliskuna waa in ka badan 15%. Jirka macdanta ayaa leh dhadhan sare iyo tayo wanaagsan. Muddada dambe, waxaanu sii qoto dheerayn doonaa oo aanu xakamayn doonaa sahaminta meydadka graphite. Qiyaasta qaddarka macdanta garaafka ee ku jirta lambarka 1aad ee jidhka ugu weyn ayaa la filayaa inay gaadho in ka badan 10 milyan oo tan.
Graphite waa walxo ceeriin ah oo muhiim u ah soo saarista graphene. Graphene waxa ay leedahay codsiyo kala duwan oo kala duwan xagga tamarta, tignoolajiyada bayoloji, hawada hawada iyo meelo kale. Miinada graphite ee Sichuan Wangcang ayaa la ogaaday in wakhtigani yahay miinada graphite crystalline, kaas oo iska leh kheyraadka garaafka tayada sare leh, isla markaana leh faa'iidooyin dhaqaale oo waaweyn, macdan fudud iyo qiimo jaban.
Kooxda sahaminta juqraafiyeed ee Gobolka Sichuan ee Gobolka Sichuan ee Geology-ga iyo Khayraadka Macdanta ayaa muddo dheer cilmi baadhis ku samaynta sahaminta juquraafiga ee waqooyiga gobolka Sichuan, samaynta taxane taxane ah oo aragtiyo cusub iyo habab cilmi baaris nidaamsan ee khayraadka macdanta juqraafiga. Sida laga soo xigtay Tang Wenchun, madaxa injineerka kooxda sahaminta geochemical, qaybta galbeed ee suunka graphite ore ee Degmada Wangcang, Guangyuan waxay leedahay xaalado macdan oo heer sare ah iyo rajo rajo leh. Waxay bixin doontaa dammaanad qaadka kheyraadka istiraatiijiga ah ee muhiimka ah ee horumarinta warshadaha casriga ah ee "5 + 1" ee gobolkayaga mustaqbalka. .
Waqtiga post: Dec-04-2019