ʻO nā minerale Kyanite ka kyanite, andalusite, a me ka sillimanite.ʻO nā ʻekolu he mau ʻano like ʻole like ʻole a multiphase, a ʻo ke ʻano kemika ʻo AI2SlO5, aia AI2O362.93% a me SiO237.07%.ʻO nā minela Kyanite he kiʻekiʻe refractoriness, kūpaʻa kemika a me ka ikaika mechanical.ʻO lākou nā mea waiwai o nā mea refractory kiʻekiʻe a hoʻohana nui ʻia i ka hana ʻana i nā mea refractory, nā seramika kiʻekiʻe, nā alumini-siliconi a me nā fibers refractory.
Na Waiwai Ore a me ka Mea Manawa
ʻO nā kristal Kyanite he kolamu pālahalaha, uliuli a i ʻole polū-hina, vitreous a me ka momi.ʻO 5.5 ka paʻakikī o ka ʻaoʻao hoʻopaneʻe kristal like, a ʻo ka paʻakikī o ka ʻaoʻao perpendicular crystal extension ʻo 6.5 a 7, no laila ua kapa ʻia ʻo "ʻelua pōhaku paʻakikī", a ʻo ka mānoanoa he 3.56 a 3.68g/cm3.ʻO nā mea nui he kyanite a me kahi liʻiliʻi o ka sillimanite.
ʻO nā kristal Andalusite he kolamu, kokoke i ka ʻāpana kea, a ua hoʻonohonoho ʻia i kahi ʻano keʻa maʻamau ma ka ʻāpana keʻa.3.2g/cm3.
ʻO nā kristal Sillimanite he nila-like, maʻamau radial a fibrous aggregates, hina-ʻeleʻele a hina-'ōmaʻomaʻo, vitreous, 7 paʻakikī, a me 3.23-3.27g/cm3 density.
Hoʻololi ʻia nā minelala pūʻulu Kyanite i ka hui ʻana o ka mullite (ʻike ʻia ʻo mullite) a me ka silica (cristobalite) ma ka calcination ma ke kiʻekiʻe wela, a e hoʻonui i ka leo.ʻO nā minerale pili pū me ka biotite, muscovite, sericite, quartz, graphite, plagioclase, garnet, rutile, pyrite, chlorite a me nā minerale ʻē aʻe.
Nā wahi noi a me nā hōʻailona ʻenehana
ʻO nā mea refractory nā kahua noi nui o nā minela kyanite, hiki ke hoʻohana ʻia no ka hana ʻana i nā pōhaku lepo, hoʻomaikaʻi i ka hana kiʻekiʻe o ka wela o nā huahana refractory, synthesizing mullite i ke kiʻekiʻe wela, a hiki ke hoʻohana ʻia ka crystalline a me ka kyanite a me andalusite e like me nā pōhaku a i ʻole nā mea hana lima.
Hoʻohana nui i nā mineral kyanite:
| Kahua noi | Ke noi nui |
| Hoʻopaʻa | Ka hana ʻana i nā pōhaku makamae, ka hoʻomaikaʻi ʻana i nā pōhaku pale pale wela kiʻekiʻe, nā mea refractory ʻaʻole i hana ʻia |
| Keramika | ʻO nā Ceramics kiʻekiʻe, nā ʻenehana loea |
| Metallurgy | kiʻekiʻe kiʻekiʻe silika alumina alumini |
| ʻO ka fiber refractory | Lining refractory, mea hoʻokuʻu ʻana i ka pahu kukui |
| pōhaku makamae | Crystal granularity, ʻālohilohi a ʻākala e like me ka mea maka no nā pōhaku makamae |
| Laau lapaau | Ka hana ʻana i nā niho niho, ka hui ʻana no nā papa pili iwi haʻihaʻi |
| Kemika | ʻO ka mullite kaʻina wela kiʻekiʻe, ka mea kū i ka waika, ka paipu ana wela kiʻekiʻe |
Ma muli o ka ʻokoʻa o ka hana ʻana o nā ʻano mea minerala, hoʻohana a me nā pae kaʻina hana noi, aia nā koi like ʻole no ka maikaʻi o nā kyanite concentrates.
ʻenehana hana - pono a hoʻomaʻemaʻe
ʻO ke ʻano o ka hoʻomaikaʻi ʻana a me ke kaʻina hana ʻenehana o nā mineral kyanite e hilinaʻi nui ʻia i nā ʻano i hoʻopili ʻia o nā minerala, maʻamau flotation, gravity separation a me magnetic separation, etc.
①Luna
ʻO Flotation ke ʻano waiwai nui no nā mineral kyanite, akā pono e hui pū ʻia me nā ala ʻē aʻe e hoʻokō ai i nā koi o nā hōʻailona ʻoihana.Hoʻohana pinepine ʻia ka gravity desliming a i ʻole flotation ma hope o ka hoʻokaʻawale magnetic.Hoʻohana ka poʻe ʻohi i nā ʻakika momona a me kā lākou mau paʻakai, neutral a nāwaliwali paha ka wai pulp PH waiwai, ʻo nā kumu nui e hoʻoulu ai i ka wili ʻana i ka fineness, nā waiwai haumia, nā hopena deliming, ʻōnaehana kemika a me ka waiwai pulp PH.
②E koho hou
No nā minela kyanite i hoʻopili ʻia a hui pū ʻia, hoʻohana nui ʻia ke ʻano o ka hoʻokaʻawale ʻana i ka ʻumekaumaha, a ʻo nā mea hoʻokaʻawale ʻumekaumaha he papa ʻaina lulu, ʻino, kahi mea kaumaha a me kahi chute spiral.
③Keʻano hoʻokaʻawale magnetic
He ala koʻikoʻi loa ia i ka loaʻa ʻana o kyanite.Hoʻohana maʻamau ia no ka hoʻomākaukau ʻana i nā mea maka i koho ʻia e hoʻihoʻi a wehe paha i nā huahana magnetic, a i ʻole no ka hoʻomaʻamaʻa hou ʻana i nā hana e wehe i nā haumia e like me ka hao a me ka titanium a hoʻomaikaʻi i ka pae concentrate.ʻO nā mea hoʻokaʻawale magnetik ka pahu hoʻokaʻawale hoʻokaʻawale, plate magnetic separator, vertical ring high gradient magnetic separator, a me nā mea ʻē aʻe.
ʻO ka mullite synthetic
ʻO Mullite kahi mea refractory kiʻekiʻe.ʻElua mau kaʻina hana no ka synthesizing mullite mai nā kumu waiwai kyanite.ʻO kekahi e hoʻopili pololei i ka calcine e hana i ka clinker mullite medium-aluminum, a ʻo kekahi e hoʻohui i ka bauxite, alumina a me ka zircon.Hoʻopili ʻia nā pōhaku, a me nā mea ʻē aʻe i nā wela kiʻekiʻe e hana i ka mullite a i ʻole zircon mullite clinker.
Ka manawa hoʻouna: Mar-18-2022