Ma hea kahi e hāʻawi ai i ka graphite flake maoli?

Wahi a ka hōʻike a THE United States Geological Survey (2014), ʻo nā waihona i hōʻike ʻia o ka graphite flake maoli i ka honua he 130 miliona mau tona, i waena o ia mau mea, he 58 miliona mau tona, a ʻo Kina he 55 miliona mau tona. kūlana kiʻekiʻe o ka honua. I kēia lā, e haʻi aku mākou iā ʻoe e pili ana i ka hāʻawi honua o ka flake graphite waiwai: mai ka hāʻawi honua o ka flake graphite, ʻoiai he nui nā ʻāina i loaʻa nā mineral mineral flake, akā ʻaʻole nui nā waihona i loaʻa me kahi pālākiō i loaʻa no ka ʻoihana hana, ka mea nui i Kina. , Brazil, India, Czech Republic, Mexico a me nā ʻāina ʻē aʻe.

1. Kina
Wahi a nā helu helu o ke Kuhina ʻĀina a me nā Kumuwaiwai, i ka pau ʻana o ka makahiki 2014, 20 mau tona tona o nā waihona o crystalline graphite, a ʻo nā waihona i ʻike ʻia aia ma kahi o 220 miliona mau tona, mahele nui ʻia ma 20 mau panalāʻau a me nā wahi kūʻokoʻa e like me Heilongjiang, ʻO Shandong, Mongolia i loko a me Sichuan, i waena o kahi ʻo Shandong a me Heilongjiang nā wahi hana nui. ʻO nā mālama o ka graphite cryptocrystalline ma Kina ma kahi o 5 miliona mau tona, a ʻo nā waihona i ʻike ʻia aia ma kahi o 35 miliona mau tona, i hoʻokaʻawale nui ʻia ma 9 mau panalāʻau a me nā wahi kūʻokoʻa e like me Hunan, Mongolia Loko a me Jilin, a ʻo Chenzhou ma Hunan ka mea paʻa wahi o ka cryptocrystalline graphite.

2. Brazil
Wahi a ka US Geological Survey, aia ma Brazil he 58 miliona mau tona o nā grafite ore mālama, a ʻoi aku ma mua o 36 miliona mau tona i mālama ʻia nā ʻāpana graphite flake. Aia ka hapa nui o nā waihona graphite a Brazil ma nā mokuʻāina ʻo Minas Gerais a me Bahia. Aia nā waihona graphite flake ʻoi loa i nā minas Gerais.

3. ʻInia
Aia iā India he 11 miliona mau tona o nā kahaki graphite a me 158 miliona mau tona o nā kumuwaiwai. Aia he 3 mau ʻāpana o ka graphite ore, a ʻo ka mineral graphite me ka waiwai hoʻomohala waiwai e hāʻawi nui ʻia ma Andhra Pradesh a me Orissa.

4. ka repubalika Czech
ʻO ka Czech Republic ka ʻāina me ka nui o nā kumuwaiwai graphite flake ma ʻEulopa. Aia ka hapa nui o nā waihona graphite flake ma ka moku hema o Czech me kahi ʻāpana kalapona paʻa o 15%. ʻO nā waihona graphite flake i ka moku Moravia ka inika microcrystalline nui me kahi paʻa kalapona paʻa ma kahi o 35%. 5. Mekiko ʻO ka flake graphite ore i loaʻa ma Mekiko ka microcrystalline graphite i hāʻawi nui ʻia ma nā mokuʻāina ʻo Sonora a me Oaxaca. Loaʻa ka ʻono o ka hermosillo flake graphite microcrystalline ink i 65% ~ 85%.


Ka manawa o ka manawa: Aug-06-2021