Ngokutsho kwengxelo ye-United States Geological Survey (2014), oovimba abaqinisekisiweyo be-natural flake graphite emhlabeni baziitoni ze-130 yezigidi, phakathi kwazo, oovimba baseBrazil baziitoni zezigidi ezingama-58, kwaye iTshayina i-55 yezigidi zeetoni, ukubeka phezulu kwihlabathi. Namhlanje siza kukuxelela malunga nokuhanjiswa kwehlabathi jikelele kwemithombo ye-flake ye-graphite: ukusuka ekuhanjisweni kwehlabathi jikelele kwe-flake graphite, nangona amazwe amaninzi afumene iiminerali ze-flake zegraphite, kodwa azikho ezininzi iidiphozithi ezinomlinganiselo othile okhoyo wokusetyenziswa kwimizi-mveliso, ikakhulu egxininiswe eChina. , Brazil, India, Czech Republic, Mexico kunye namanye amazwe.
1. ETshayina
Ngokwezibalo zoMphathiswa wezoMhlaba kunye neMithombo, ekupheleni kuka-2014, oovimba baseTshayina bekristalline begraphite babezizigidi ezingama-20 zeetoni, kwaye iindawo zokugcina ezichongiweyo zazimalunga ne-220 yezigidi zeetoni, zisasazwa kumaphondo angama-20 nakwimimandla ezimeleyo efana neHeilongjiang, I-Shandong, i-Inner Mongolia kunye ne-Sichuan, phakathi kwayo i-Shandong ne-Heilongjiang yizona ndawo zokuvelisa. Oovimba cryptocrystalline graphite e China zimalunga 5 yezigidi zeetoni, kwaye oovimba ezichongiweyo malunga 35 yezigidi zeetoni, leyo ikakhulu isasazwe 9 amaphondo kunye nemimandla ezizimeleyo ezifana Hunan, Inner Mongolia kunye Jilin, phakathi apho Chenzhou e Hunan kugxininiswe. indawo ye-cryptocrystalline graphite.
2.Brazil
Ngokutsho kweGeological Survey yaseUnited States, iBrazil ineetoni ezimalunga nezigidi ezingama-58 zoovimba be<em>graphite ore, apho ngaphezu kwe-36 yezigidi zeetoni zezendalo ze<em>flake graphite reserve. Iidiphozithi zegraphite zaseBrazil zifumaneka ikakhulu kumaphondo aseMinas Gerais naseBahia. Iidiphozithi ezingcono kakhulu ze-flake zegraphite zikwimina eGerais.
3. EIndiya
I-Indiya ine-11 lezigidi zeetoni zoovimba begraphite kunye ne-158 yezigidi zeetoni zobutyebi. Kukho imimandla ye-3 ye-graphite ore, kunye ne-graphite ore enexabiso lophuhliso loqoqosho isasazwa kakhulu eAndhra Pradesh nase-Orissa.
4. iRiphabliki yaseCzech
IRiphabhlikhi yaseCzech lelona lizwe linezixhobo ezininzi zegraphite zeflake eYurophu. Iidiphozithi ze-flake zegraphite zifumaneka ikakhulu kumazantsi e-Czech state kunye nomxholo wekhabhoni osisigxina we-15%. Iidiphozithi ze-flake zegraphite kummandla waseMoravia ziyi-inki ye-microcrystalline enomxholo osisigxina wekhabhoni malunga ne-35%. 5. EMexico I-flake graphite ore efumaneka eMexico yigraphite ye-microcrystalline isasazwe ikakhulu kumazwe aseSonora nase-Oaxaca. I-inki ephuhlisiwe ye-hermosillo flake yegraphite microcrystalline incasa ye-65% ~ 85%.
Ixesha lokuposa: Aug-06-2021