Ngokombiko we-US Geological Survey (2014), izindawo ezigciniwe eziqinisekisiwe ze-flake graphite yemvelo emhlabeni zingamathani ayizigidi ezingu-130, lapho iBrazil inezinqolobane zamathani ayizigidi ezingu-58 kanti iChina inezinqolobane zamathani ayizigidi ezingu-55, ibalwa phakathi kwabaphezulu. emhlabeni. Namuhla, umhleli we-Furuite Graphite uzokutshela mayelana nokusatshalaliswa komhlaba wonke kwezinsiza ze-flake graphite:
Kusukela ekusatshalalisweni komhlaba wonke kwe-flake graphite, nakuba amazwe amaningi ethole amaminerali e-flake graphite, awekho amadiphozithi amaningi anesilinganiso esithile sokusetshenziswa kwezimboni, ikakhulukazi agxile eChina, eBrazil, eNdiya, eCzech Republic, eMexico nakwamanye amazwe.
1. IShayina
Ngokwezibalo zoMnyango Wezomhlaba Nezinsiza, ngasekupheleni kuka-2014, izindawo zokugcina i-crystalline graphite ore zaseChina zazingamathani ayizigidi ezingama-20, kanti izindawo ezihlonziwe zazilinganiselwa ezigidini ezingamathani angama-220, zasatshalaliswa ikakhulukazi ezifundazweni ezingama-20 nasezifundeni ezizimele njenge. I-Heilongjiang, i-Shandong, i-Inner Mongolia ne-Sichuan, phakathi kwayo, i-Shandong ne-Heilongjiang yizindawo ezikhiqiza kakhulu. Izinqolobane ze-cryptocrystalline graphite eShayina zingamathani ayizigidi ezi-5, kanti imithombo egciniwe eqinisekisiwe ingamathani ayizigidi ezingama-35, asatshalaliswa kakhulu ezifundazweni eziyi-9 nasezifundeni ezizimele ezihlanganisa iHunan, Inner Mongolia neJilin. Phakathi kwabo, i-Chenzhou, i-Hunan ukuhlushwa kwe-cryptocrystalline graphite.
2. Brazil
Ngokwezibalo ze-US Geological Survey, izinqolobane ze-graphite ore eBrazil zingamathani angaba yizigidi ezingu-58, lapho izindawo ezigciniwe ze-graphite zemvelo ezingaphezu kwamathani ayizigidi ezingu-36. Amadiphozithi e-graphite e-Brazil asakazwa kakhulu e-Minas Gerais nase-Bahia, kanti amadiphozithi angcono kakhulu e-flake graphite atholakala e-Minas Gerais.
3. ENdiya
I-India inama-graphite reserve angamathani ayizigidi eziyi-11 kanye nezinsiza zamathani ayizigidi eziyi-158. Kunamabhande ama-graphite emayini ama-3, futhi izimayini ze-graphite ezinenani lokuthuthukiswa komnotho zisatshalaliswa kakhulu e-Andhra Pradesh nase-Orissa.
4. I-Czech Republic
I-Czech Republic iyizwe elinemithombo eminingi ye-flake graphite eYurophu. I-flake graphite deposits isatshalaliswa ikakhulukazi eNingizimu Czech Republic. I-flake graphite deposits esifundeni saseMoravia enokuqukethwe kwekhabhoni engaguquki engu-15% ikakhulukazi i-microcrystalline graphite, kanti okuqukethwe kwekhabhoni engaguquki kucishe kube ngu-35%.
5. EMexico
Izimayini ze-flake graphite ezitholwe eMexico zonke ziyi-microcrystalline graphite, ezisatshalaliswa kakhulu eSonora nase-Oaxaca. I-Hermosillo flake flake graphite ore microcrystalline graphite ethuthukisiwe inebanga lama-65% kuya ku-85%.
Isikhathi sokuthumela: Aug-05-2022