He mea waiwai nui ka graphite unahi no ka hana ʻoihana. ʻO ka waiwai maka o ka graphite unahi he kumu graphite. ʻO nā ʻano graphite ka graphite unahi maoli, ka graphite honua, a me nā mea ʻē aʻe. I ka makahiki 2018, ua loaʻa kahi oka graphite nui loa ma ka moku ʻo Henan. Ua ʻimi ka First Geological Exploration Institute o Henan Bureau of Geology and Mineral Resources i kēia kumu waiwai graphite ore ma Xichuan County, Henan Province, a ua hiki i kahi kiʻekiʻe o ka ʻāina hana ʻai hoʻokahi i kahi kiʻekiʻe ma Henan Province, me 14.8155 miliona mau tona o nā kumuwaiwai flake graphite.
Wahi a ka mea kūpono e mālama ana i ka Geological Exploration Institute, ma o ka ʻimi noiʻi nui, ua hoʻokaʻawale ʻia nā moena ʻeleʻele 5 a me 6 mau kino oka ma ia wahi. ʻO ke ʻano o ka graphite ore ka nui o ka graphite plagioclase gneiss type, a ʻo ke ʻano waihona he ʻano metamorphic sedimentary. E lilo ana kēia wahi i kumu eli graphite nui ma Kina. Nui nā kumuwaiwai graphite flake i hoʻolaha ʻia ma ka ʻāina holoʻokoʻa, ma waena o nā waihona graphite crystalline nui i māhele ʻia ma Heilongjiang, Inner Mongolia, Shandong, Henan, Shaanxi, Sichuan, a me nā mea ʻē aʻe, ʻo Heilongjiang a me Shandong ka mea nui loa, aʻo nā waihona cryptocrystalline graphite nui e puʻunaue ʻia ma Hunan.
Aia ka Furuite graphite ma Qingdao, Shandong Province. He waiwai nā kumu waiwai graphite flake maoli. Ma o ka hana ʻana i ka mīkini, hiki ke hana ʻia ka graphite maoli i flake graphite me nā ʻāpana ʻokoʻa. Welina mai nā mea kūʻai aku e kipa a hui pū!
Ka manawa hoʻouna: Oct-10-2022