Intshayelelo emfutshane yeTungsten Ore kunye noGxininiso
Intshayelelo emfutshane yeTungsten Ore kunye noGxininiso
Njengoko sonke sisazi, i-tungsten carbides yenziwe nge-ore ye-tungsten. Kwaye kweli nqaku, unokujonga ulwazi malunga ne-tungsten ore kunye nokugxila. Eli nqaku liza kuchaza i-tungsten ores kwaye ligxile kule nkalo ilandelayo:
1. Intshayelelo emfutshane ye-tungsten ore kunye nokugxila;
2. Iindidi ezahlukeneyo ze-tungsten ore kunye nokugxila
3. Ukusetyenziswa kwe-tungsten ore kunye nokugxila
1. Intshayelelo emfutshane ye-tungsten ore kunye nokugxila
Umthamo we-tungsten kuqweqwe lomhlaba uncinci. Ukuza kuthi ga ngoku kukho iindidi ezingama-20 zeeminerali ze-tungsten ezifunyenweyo, phakathi kwazo kuphela i-wolframite kunye ne-scheelite ezinokunyibilikiswa. I-80% ye-tungsten ore yehlabathi iseTshayina, eRashiya, eKhanada, naseVietnam. I-China ibambe i-82% ye-tungsten yehlabathi.
I-tungsten ore yaseChina inebakala eliphantsi kunye nokwakheka okuntsokothileyo. I-68.7% yazo i-scheelite, isixa-mali sayo sasiphantsi kwaye umgangatho wayo ungaphantsi. I-20.9% yazo yi-wolframite, enomgangatho wayo ophezulu. I-10.4% yintsimbi exutyiweyo, kuquka i-scheelite, i-wolframite, kunye nezinye iiminerali. Kunzima ukuhamba. Emva kokuqhubeka kwemigodi engaphezulu kwekhulu, i-wolframite ekumgangatho ophezulu iphelile, kwaye umgangatho we-scheelite uye waba phantsi. Kwiminyaka yakutshanje, ixabiso le-tungsten ore kunye nokugxila liyenyuka.
2. Iindidi ezahlukeneyo ze-tungsten ore kunye nokugxila
I-Wolframite kunye ne-scheelite zinokwenziwa zigxininise ngokutyumza, ukugaya ibhola, ukwahlula umxhuzulane, ukwahlukana kombane, ukwahlukana kwamagnetic, kunye nezinye iinkqubo. Inxalenye ephambili ye-tungsten concentrate yi-tungsten trioxide.
IWolframite igxile
IWolframite, ekwabizwa ngokuba yi (Fe, Mn) WO4, inomdaka-mnyama, okanye imnyama. Ugxininiso lweWolframite lubonisa ukukhazimla kwe-semi-metallic kwaye yeyenkqubo ye-monoclinic. Ikristale ihlala ingqindilili kunye nemicu yobude kuyo. I-Wolframite ihlala ine-symbiotic kunye nemithambo ye-quartz. Ngokwemigangatho ye-tungsten ye-tungsten yaseTshayina, i-wolframite concentrates yahlulwe yaba yiwolframite special-I-2, wolframite special-I-1, wolframite grade I, wolframite grade II, kunye newolframite grade III.
Scheelite concentrate
I-Scheelite, ekwabizwa ngokuba yi-CaWO4, iqulethe malunga ne-80% ye-WO3, ihlala ingwevu-mhlophe, ngamanye amaxesha ikhanya kancinci tyheli, imfusa ekhanyayo, imdaka okhanyayo, kunye neminye imibala, ebonisa ukukhazimla kwedayimani okanye ukukhazimla kwegrisi. Yinkqubo yeCrystal yetetragonal. Ifom yekristale ihlala i-biconical, kwaye i-aggregates ininzi i-granular okanye iibhloko ezixineneyo. I-Scheelite ihlala i-symbiotic kunye ne-molybdenite, i-galena, kunye ne-sphalerite. Ngokomgangatho we-tungsten concentrate yelizwe lam, i-scheelite concentrate yahlulwe ibe yi-scheelite-II-2 kunye ne-scheelite-II-1.
3. Ukusetyenziswa kwe-tungsten concentrate
I-Tungsten concentrate yeyona nto iphambili kwimveliso yazo zonke iimveliso ze-tungsten kwikhonkco lemizi-mveliso elilandelayo, kwaye iimveliso zayo ezithe ngqo zezona zixhobo ziphambili zeekhompawundi ze-tungsten ezifana ne-ferrotungsten, i-sodium tungstate, i-ammonium para tungstate (APT), kunye ne-ammonium metatungstate ( AMT). I-tungsten concentrate ingasetyenziselwa ukwenza i-tungsten trioxide (i-blue oxide, i-yellow oxide, i-purple oxide), ezinye iimveliso eziphakathi, kunye nee-pigments kunye nezongezelelo zamayeza, kwaye eyona nto inomtsalane kukuziphendukela kwemvelo okuqhubekayo kunye nemizamo esebenzayo ye-precursors efana ne-violet tungsten kwindawo. intsimi yeebhetri zamandla amatsha.
Ukuba unomdla kwiimveliso ze-tungsten carbide kwaye ufuna ulwazi oluthe kratya kunye neenkcukacha, ungaQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.