Sekureva kweshumo weiyo United States Geological Survey (2014), zvakachengetedzwa zvakasarudzika zvecrafite grafite yepasirese ari matani emamirioni zana nemakumi matatu, pakati payo, matura eBrazil ari matani emamiriyoni makumi mashanu nemasere, uye eChina matani miriyoni makumi mashanu nemashanu, chinzvimbo chepamusoro pasirese. Nhasi tichakuudza nezve kugovaniswa kwepasirese kwemafirati graphite zviwanikwa: kubva mukuparadzirwa kwepasirese kweflake graphite, kunyangwe nyika zhinji dzawana flake graphite zvicherwa, asi hapana akawanda madhipatimendi ane chiyero chinowanikwa kuti chishandiswe mumaindasitiri. , Brazil, India, Czech Republic, Mexico nedzimwe nyika.
1. China
Sekureva kwenhamba dze Ministry of Land and Resources, panopera gore ra2014, matura eChina e crystalline graphite anga ari mamirioni makumi maviri ematani, uye masosi akacherechedzwa angave anenge mazana emamiriyoni mazana maviri ematani, achinyanya kugoverwa mumatunhu makumi maviri nenzvimbo dzakazvimirira dzakadai seHeilongjiang, Shandong, Inner Mongolia neSichuan, pakati payo Shandong neHeilongjiang ndiyo inonyanya kugadzirwa nzvimbo. Matura e cryptocrystalline graphite ku China angangoita mamirioni mashanu ematani, uye masosi akacherechedzwa anenge matani emamiriyoni makumi matatu nemashanu, ayo anonyanya kugoverwa mumatunhu mapfumbamwe nematunhu akazvimiririra akaita seHunan, Inner Mongolia neJilin, pakati payo iyo Chenzhou muHunan iri yakanyanya nzvimbo ye cryptocrystalline graphite.
2.Brazil
Sekureva kweU.S. Geological Survey, Brazil ine matani angangoita mamirioni makumi mashanu makumi mashanu neshanu ematura e graphite ore, ayo anopfuura matani emamiriyoni makumi matatu nematanhatu ari masosi efaite graphite. Brazil's graphite deposits anonyanya kuwanikwa mumatunhu eMinas Gerais neBahia. Iwo akanakisa flake graphite deposits ari mumaminas Gerais.
3. India
India ine mamirioni gumi nematatu ematani e graphite akachengetedzwa uye 158 mamirioni matani ezviwanikwa. Kune zvikamu zvitatu zve graphite ore, uye iyo graphite ore ine hupfumi hwekuvandudza kukosha inonyanya kugoverwa muAndhra Pradesh neOrissa.
4. Czech nyika
Czech Republic ndiyo nyika ine yakawanda kwazvo flake graphite zviwanikwa muEurope. Iyo flake graphite deposits inowanzo kuve iri yekumaodzanyemba Czech nyika ine yakatarwa kabhoni zvemukati zve15%. Iyo flake graphite inochengeterwa mudunhu reMoravia inonyanya kuita microcrystalline ingi ine yakagadzika kabhoni yezvinenge 35%. 5. Mexico Iyo flake graphite ore inowanikwa muMexico ndeye microcrystalline graphite inonyanya kugoverwa mudunhu reSonora neOaxaca. Iyo yakagadzirwa hermosillo flake graphite microcrystalline ink ine kuravira kwe65% ~ 85%.
Post nguva: Aug-06-2021