Nā ʻāpana mining API TCI IADC625 no ka luawai alumini pōhaku paʻakikī

He mea nui loa ke koho ʻana i nā ʻāpana wili pōhaku kūpono ma mua o ka hoʻomaka ʻana i ka papahana.

Hiki i ka paʻakikī o nā pōhaku ke palupalu, waena a paʻakikī a paʻakikī loa paha, hiki ke ʻokoʻa iki ka paʻakikī o kekahi ʻano pōhaku, no ka laʻana, ka limestone, ka sandstone shale he limestone palupalu, ka limestone waena a me ka limestone paʻakikī, ka sandstone waena a me ka sandstone paʻakikī, a pēlā aku.

Ma ka papahana ʻeli ʻana,Hikina Loahe 15 mau makahiki a ʻoi aku ma mua o 30 mau ʻāina ka ʻike lawelawe e hoʻolako i nā ʻāpana wili a me nā ʻuhane wili holomua no nā noi like ʻole. ʻO ka noi e komo pū anaʻeli ʻana i ka lua lanahu, hana ʻeli keleawe, hao hao, gula haoa pēlā aku. Hiki ke hoʻopilikino ʻia nā ʻāpana wili like ʻole e like me ke ʻano pōhaku like ʻole no ka mea he ponoʻī kā mākouAPI a me ISOhale hana hōʻoia o nā ʻāpana wili. Hiki iā mākou ke hāʻawi i ka hopena a kā mākou ʻenekinia ke hiki iā ʻoe ke hāʻawi i nā kūlana kikoʻī, e like mepaʻakikī o nā pōhaku, nā ʻano o ka mea wili, ka wikiwiki o ka wili, ke kaumaha ma luna o ka bit a me ka torque.