Ngokutsho kwengxelo ye-US Geological Survey (2014), oovimba abaqinisekisiweyo be-graphite yendalo ye-flake emhlabeni yi-130 yezigidi zeetoni, apho iBrazil inokugcinwa kweetoni ezizigidi ezingama-58 kunye ne-China inokugcinwa kweetoni ezizigidi ezingama-55, ibekwe phakathi kweendawo eziphezulu. emhlabeni. Namhlanje, umhleli weFuruite Graphite uya kukuxelela malunga nokuhanjiswa kwehlabathi jikelele kwezixhobo zegraphite zeflake:
Ukususela ekuhanjisweni kwe-flake ye-graphite yehlabathi, nangona amazwe amaninzi afumene iiminerali ze-graphite ze-flake, azikho iidiphozithi ezininzi ezinomlinganiselo othile wokusetyenziswa kwemizi-mveliso, ikakhulukazi e-China, eBrazil, e-Indiya, e-Czech Republic, eMexico nakwamanye amazwe.
1. ETshayina
Ngokweenkcukacha-manani zoMphathiswa wezoMhlaba kunye neMithombo, ekupheleni kuka-2014, iindawo zokugcina i-crystalline graphite ore zaseChina zazingama-20 ezigidi zeetoni, kunye noovimba bezibonelelo ezichongiweyo zazimalunga ne-220 yezigidi zeetoni, ezisasazwa kakhulu kumaphondo angama-20 nakwimimandla ezimeleyo njenge I-Heilongjiang, i-Shandong, i-Inner Mongolia kunye ne-Sichuan, phakathi kwayo, i-Shandong ne-Heilongjiang zezona ndawo zivelisa imveliso. Oovimba cryptocrystalline graphite e China malunga 5 yezigidi zeetoni, kunye novimba engqiniweyo resource malunga 35 yezigidi zeetoni, leyo ikakhulu isasazwe 9 amaphondo kunye nemimandla ezizimeleyo kuquka Hunan, Inner Mongolia kunye Jilin. Phakathi kwabo, i-Chenzhou, i-Hunan yi-concentration ye-cryptocrystalline graphite.
2. EBrazil
Ngokutsho kweenkcukacha-manani zeGeological Survey yaseUnited States, oovimba bentsimbi ekrwada eBrazil bamalunga neetoni ezizizigidi ezingama-58, apho uvimba wendalo we<em>graphite wendalo ungaphezu kweetoni ezingama-36 ezigidi. Iidiphozithi zegraphite eBrazil zisasazwa ikakhulu eMinas Gerais naseBahia, kwaye eyona idipozithi yeflake yegraphite ibekwe eMinas Gerais.
3. EIndiya
IIndiya inoovimba begraphite abazizigidi ezili-11 zeetoni kunye nemithombo ye-158 yezigidi zeetoni. Kukho amabhanti emigodi ye-graphite ye-3, kunye nemigodi yegraphite enexabiso lophuhliso loqoqosho isasazwa kakhulu eAndhra Pradesh nase-Orissa.
4. IRiphabhliki yaseCzech
IRiphabhlikhi yaseCzech lelona lizwe linezixhobo ezininzi zegraphite zeflake eYurophu. Iidipozithi ze-flake zegraphite zisasazwa kakhulu eMzantsi Czech Republic. Idiphozithi ye-flake ye-graphite kummandla we-Moravia kunye nomxholo wekhabhoni esisigxina ye-15% ubukhulu becala yi-graphite ye-microcrystalline, kunye nomxholo wekhabhoni oqingqiweyo malunga ne-35%.
5. EMexico
Imigodi ye-flake yegraphite efunyenwe eMexico yonke i-microcrystalline graphite, isasazwe ikakhulu eSonora nase-Oaxaca. Uphuhliso lweHermosillo flake graphite ore microcrystalline graphite inebakala lama-65% ukuya kuma-85%.
Ixesha lokuposa: Aug-05-2022