Sekureva kwemushumo weTHE United States Geological Survey (2014), matura akasimbiswa e natural flake graphite pasi rose i130 miriyoni matani, pakati pawo, matura eBrazil i58 miriyoni matani, uye eChina i55 miriyoni matani, zvichitungamira pasi rose. Nhasi tichakuudza nezvekupararira kwepasi rose kwezviwanikwa zve flake graphite: kubva pakupararira kwepasi rose kwe flake graphite, kunyangwe nyika zhinji dzakawana zvicherwa zve flake graphite, asi hapana matura akawanda ane chiyero chakati chinowanikwa chekushandiswa mumaindasitiri, kunyanya akanyanya kuChina, Brazil, India, Czech Republic, Mexico nedzimwe nyika.
1. China
Zvichienderana nehuwandu hweMinistry of Land and Resources, pakupera kwegore ra2014, matura e crystalline graphite muChina aive matani mamiriyoni makumi maviri, uye matura akawanikwa aive matani angangoita mamiriyoni mazana maviri nemakumi maviri, ainyanya kuparadzirwa mumatunhu makumi maviri nenzvimbo dzinozvitonga dzakadai seHeilongjiang, Shandong, Inner Mongolia neSichuan, pakati pawo Shandong neHeilongjiang dziri nzvimbo huru dzekugadzira. Matura e cryptocrystalline graphite muChina angangoita matani mamiriyoni mashanu, uye matura akawanikwa angangoita matani mamiriyoni makumi matatu nemashanu, anonyanya kuparadzirwa mumatunhu mapfumbamwe nenzvimbo dzinozvitonga dzakadai seHunan, Inner Mongolia neJilin, pakati pawo Chenzhou muHunan ndiyo nzvimbo yakabatana ye cryptocrystalline graphite.
2.Brazil
Sekureva kweUS Geological Survey, Brazil ine matani angangoita mamiriyoni makumi mashanu nemasere emaore reserve egraphite, ayo anopfuura mamiriyoni makumi matatu nematanhatu ematani ari mareserve e natural flake graphite. Ma graphite deposits eBrazil anowanikwa zvikuru mumatunhu eMinas Gerais neBahia. Ma flake graphite deposits akanakisa ari muminas Gerais.
3. India
India ine matani mamiriyoni gumi nerimwe ezviwanikwa zvegrafiti uye matani mamiriyoni zana nemakumi mashanu nemasere ezviwanikwa. Kune nzvimbo nhatu dzezviwanikwa zvegrafiti, uye graphite ore ine kukosha kwekusimudzira hupfumi inonyanya kupararira muAndhra Pradesh neOrissa.
4. nyika yeCzech
Czech Republic ndiyo nyika ine flake graphite yakawanda muEurope. Maflake graphite deposits ari kunyanya kudunhu rekuchamhembe kweCzech ane carbon content ye15%. Maflake graphite deposits mudunhu reMoravia anonyanya kuve inki ye microcrystalline ine carbon content ye35%. 5. Mexico Matombo e flake graphite anowanikwa muMexico i microcrystalline graphite inowanwa zvikuru muSonora neOaxaca states. Inki ye hermosillo flake graphite microcrystalline ine kuravira kwe65% ~ 85%.
Nguva yekutumira: Nyamavhuvhu-06-2021