Isasazeke phi i-graphite yendalo ye-flake?

Ngokwengxelo ye-United States Geological Survey (2014), iindawo ezigciniweyo ze-graphite yendalo ye-flake ehlabathini ziitoni ezili-130 lezigidi, phakathi kwazo, iindawo ezigciniweyo zaseBrazil ziitoni ezingama-58 lezigidi, kwaye ezaseTshayina ziitoni ezingama-55 lezigidi, zibekwe phezulu kwihlabathi. Namhlanje siza kukuxelela malunga nokusasazwa kwezixhobo ze-graphite ye-flake kwihlabathi liphela: ukusuka ekusasazweni kwe-graphite ye-flake kwihlabathi liphela, nangona amazwe amaninzi efumene izimbiwa ze-graphite ye-flake, kodwa azikho iidiphozithi ezininzi ezinesikali esithile esifumanekayo sokusetyenziswa kwimizi-mveliso, ikakhulu zigxile eTshayina, eBrazil, eIndiya, eCzech Republic, eMexico nakwamanye amazwe.

1. ITshayina
Ngokwezibalo zeSebe leMicimbi yoMhlaba neMithombo, ekupheleni kuka-2014, iindawo zokugcina i-crystalline graphite eTshayina zaziziitoni ezingama-20 ezigidi, kwaye iindawo zokugcina ezichongiweyo zazimalunga ne-220 yezigidi zeetoni, ikakhulu zisasazwa kumaphondo angama-20 nakwiindawo ezizimeleyo ezifana neHeilongjiang, iShandong, i-Inner Mongolia kunye neSichuan, phakathi kwazo iShandong neHeilongjiang zezona ndawo ziphambili zemveliso. Iindawo zokugcina i-cryptocrystalline graphite eTshayina zimalunga ne-5 yezigidi zeetoni, kwaye iindawo zokugcina ezichongiweyo zimalunga ne-35 yezigidi zeetoni, ezisasazwa ikakhulu kumaphondo ali-9 nakwiindawo ezizimeleyo ezifana neHunan, i-Inner Mongolia kunye neJilin, phakathi kwazo iChenzhou eHunan yindawo exineneyo ye-cryptocrystalline graphite.

2. IBrazil
Ngokutsho kwe-US Geological Survey, iBrazil ineetoni ezimalunga nezigidi ezingama-58 zeetoni zegrafiti ore, apho ngaphezulu kwezigidi ezingama-36 zeetoni ziyimithombo yendalo yegrafiti ye-flake. Iidiphozithi zegrafiti zaseBrazil zifumaneka ikakhulu kumazwe aseMinas Gerais naseBahia. Ezona zidiphozithi zegrafiti ye-flake zibalaseleyo zikwiMinas Gerais.

3. IIndiya
I-India ineetoni ezili-11 lezigidi zeegrafiti ezigciniweyo kunye neetoni ezili-158 lezigidi zezixhobo. Kukho iindawo ezi-3 zegrafiti ore, kwaye igrafiti ore enexabiso lophuhliso loqoqosho isasazwa kakhulu e-Andhra Pradesh nase-Orissa.

4. iriphabliki yaseCzech
IRiphabliki yaseCzech lelona lizwe linemithombo emininzi yegrafiti ye-flake eYurophu. Iidiphozithi zegrafiti ye-flake zifumaneka kakhulu kwilizwe laseCzech elisezantsi elinomxholo wekhabhoni omiselweyo we-15%. Iidiphozithi zegrafiti ye-flake kummandla waseMoravia ikakhulu yi-inki ye-microcrystalline enomxholo wekhabhoni omiselweyo omalunga ne-35%. 5. EMexico I-ore yegrafiti ye-flake efumaneka eMexico yi-microcrystalline graphite esasazwa kakhulu kumazwe aseSonora nase-Oaxaca. I-inki yegrafiti ye-hermosillo flake ephuhlisiweyo inencasa ye-65% ~ 85%.


Ixesha lokuthumela: Agasti-06-2021