NgoSeptemba 30, 2021, iUMphathiswa weMithombo yeNdaloikhuphe isaziso kwisalathiso solawulo lwesixa esipheleleyo sokumbiwa kwentsimbi ekrwada yomhlaba kunye ne-tungsten ngo-2021. Isaziso sibonisa ukuba inani lilonke isalathiso solawulo lwentsimbi ekrwada yomhlaba (i-rare earth oxide REO, efanayo ngezantsi) kwemigodi e-China ngo-2021 yi-168000 iitoni, kuquka i-148850 yeetoni zohlobo lwelitye elinqabileyo lomhlaba (ingakumbi ukukhanya komhlaba onqabileyo) kunye ne-19150 yeetoni ionic enqabileyo yomhlaba (ingakumbi umhlaba onqabileyo ophakathi kunye nonzima). Isalathisi solawulo lwemigodi ye-tungsten concentrate (i-tungsten trioxide content 65%, efanayo ngezantsi) e-China yi-108000 yeetoni, kubandakanywa neetoni ze-80820 ze-index ye-mining main kunye ne-27180 yeetoni ze-index yosetyenziso olubanzi. Isalathiso esingentla sibandakanya ibhetshi yokuqala yezalathisi ezikhutshwe kwisaziso soBuphathiswa bezeNdalo ngokukhupha izalathisi ezipheleleyo zolawulo lomhlaba onqabileyo kunye nemigodi ye-tungsten ngo-2021 (iMithombo yeNdalo [2021] No. 24). Ngo-2020, isalathiso esipheleleyo solawulo lwemigodi yemigodi yomhlaba enqabileyo (i-earth oxide REO, efanayo ngezantsi) e-China yi-140000 yeetoni, kubandakanya i-120850 yeetoni zohlobo lwemigodi yomhlaba enqabileyo (ikakhulukazi ukukhanya komhlaba onqabileyo) kunye ne-19150 yeetoni zomhlaba onqabileyo we-ionic. imigodi (ingakumbi imihlaba enqabileyo ephakathi kunye nenzima). Isalathisi esipheleleyo solawulo lwemigodi ye-tungsten concentrate (i-tungsten trioxide content 65%, efanayo ngezantsi) e-China yi-105000 yeetoni, kubandakanywa neetoni ze-78150 ze-index main mining kunye ne-26850 yeetoni ze-index yosetyenziso olubanzi.
Kwisithuba seentsuku ezili-10 zokusebenza emva kokukhutshwa kwesi saziso, izalathisi ziya kwahlulwa kwaye zisasazwe, kwaye isixa esipheleleyo sezalathisi zolawulo lwemigodi yomhlaba enqabileyo ziya kuhanjiswa kumashishini emigodi angaphantsi kweqela lomhlaba elinqabileyo.
Emva kokubola kunye nokukhupha izalathisi zolawulo lwesixa esipheleleyo somhlaba onqabileyo kunye nemigodi ye-tungsten, isebe elifanelekileyo lephondo (ummandla ozimeleyo) ophethe ubutyebi bendalo liya kuququzelela isebe lesixeko kunye nenqanaba lesithili eliphethe ubutyebi bendalo apho umgodi ukhoyo ukuze usayine. ileta yoxanduva kunye neshishini lemigodi ukucacisa amalungelo, izibophelelo kunye noxanduva lokwaphulwa kwesivumelwano. Amasebe asekuhlaleni ajongene nemithombo yendalo kuwo onke amanqanaba aya kuthatha amanyathelo okuqinisa ngokunyanisekileyo ukuqinisekiswa nokuhlolwa kokuphunyezwa kwezalathi ezinqabileyo zomhlaba kunye ne-tungsten, kunye nokubala ngokuchanekileyo isiphumo sangempela samashishini emigodi.
Umhlaba onqabileyo wokukhanya usetyenziswa ikakhulu kwiSamarium Cobalt iimagnethi zomhlaba ezinqabileyokunye namabanga asezantsi okumelana nobushushu beemagnethi zomhlaba ezinqabileyo zeNeodymium; ngelixa iimagnethi zomhlaba ezinqabileyo eziphakathi nezinzima zisetyenziswa ikakhulu amabanga aphezuluSintered Neodymium iimagnethi ezisisigxina, ngakumbi ukusetyenziswa kweenjini ze-servo,amandla amatsha eemoto zombane zemoto, njl.
Ixesha lokuposa: Oct-08-2021