Sida laga soo xigtay warbixinta THE United States Geological Survey (2014), kaydka la xaqiijiyay ee flake graphite dabiiciga ah ee adduunka waa 130 milyan oo tan, kuwaas oo ka mid ah, kaydka Brazil waa 58 milyan oo tan, kan Shiinahana waa 55 milyan oo tan, taasoo ka dhigaysa kan ugu sarreeya adduunka. Maanta waxaan kuu sheegi doonnaa qaybinta caalamiga ah ee kheyraadka flake graphite: laga bilaabo qaybinta caalamiga ah ee flake graphite, inkastoo dalal badan ay heleen macdanta flake graphite, laakiin ma jiraan kayd badan oo leh cabbir gaar ah oo loo heli karo isticmaalka warshadaha, oo inta badan ku urursan Shiinaha, Brazil, Hindiya, Jamhuuriyadda Czech, Mexico iyo dalal kale.
1. Shiinaha
Sida laga soo xigtay tirakoobka Wasaaradda Dhulka iyo Kheyraadka, dhammaadkii 2014, kaydka graphite-ka ee Shiinaha wuxuu ahaa 20 milyan oo tan, kaydka la aqoonsadayna wuxuu ahaa qiyaastii 220 milyan oo tan, oo inta badan lagu qaybiyay 20 gobol iyo gobollo madax-bannaan sida Heilongjiang, Shandong, Inner Mongolia iyo Sichuan, oo ay ku jiraan Shandong iyo Heilongjiang oo ah meelaha ugu muhiimsan ee wax soo saarka. Kaydka graphite-ka cryptocrystalline ee Shiinaha waa qiyaastii 5 milyan oo tan, kaydka la aqoonsadayna waa qiyaastii 35 milyan oo tan, kuwaas oo inta badan lagu qaybiyo 9 gobol iyo gobollo madax-bannaan sida Hunan, Inner Mongolia iyo Jilin, oo ay ku jirto Chenzhou ee Hunan oo ah meesha ugu badan ee graphite-ka cryptocrystalline.
2.Brazil
Sida laga soo xigtay Sahanka Juqraafiga ee Mareykanka, Brazil waxay leedahay qiyaastii 58 milyan oo tan oo kayd ah oo macdanta graphite ah, kuwaas oo in ka badan 36 milyan oo tan ay yihiin kaydka dabiiciga ah ee graphite flake. Kaydka graphite ee Brazil waxay inta badan ku yaalliin gobollada Minas Gerais iyo Bahia. Kaydka graphite ee ugu fiican waxay ku yaalliin minas Gerais.
3. Hindiya
Hindiya waxay leedahay 11 milyan oo tan oo kayd ah oo garaafit ah iyo 158 milyan oo tan oo kheyraad ah. Waxaa jira 3 aag oo macdan garaafit ah, macdanta garaafit-ka oo leh qiime horumarineed oo dhaqaale ayaa inta badan ku baahsan Andhra Pradesh iyo Orissa.
4. Jamhuuriyadda Czech
Jamhuuriyadda Czech waa dalka leh kheyraadka ugu badan ee flake graphite ee Yurub. Kaydka flake graphite waxay inta badan ku yaalliin gobolka koonfurta Czech iyadoo kaarboon go'an uu yahay 15%. Kaydka flake graphite ee gobolka Moravia badanaa waa khad microcrystalline ah oo leh kaarboon go'an oo qiyaastii ah 35%. 5. Mexico Macdanta flake graphite ee laga helo Mexico waa graphite microcrystalline ah oo inta badan ku baahsan gobollada Sonora iyo Oaxaca. Khad microcrystalline ah oo hermosillo flake graphite ah oo la sameeyay wuxuu leeyahay dhadhan dhan 65% ~ 85%.
Waqtiga boostada: Agoosto-06-2021