ʻO nā minerale Kyanite he 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 ke Kino Minerale
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 aniani 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 minerala 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 me 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 kūʻai wela kiʻekiʻe, nā mea refractory i hoʻohālikelike ʻole ʻia |
| Keramika | ʻO nā Ceramics kiʻekiʻe, nā ʻenehana loea |
| Metallurgy | kiʻekiʻe kiʻekiʻe silika alumini alumini |
| ʻO ka fiber refractory | Lining refractory, mea hoʻokuʻu ʻana i ka pahu kukui |
| pōhaku makamae | Crystal granularity, ʻālohilohi a ʻālohilohi e like me ka mea maka no nā pōhaku makamae |
| Laau lapaau | Ka hana ʻana i nā niho niho, hui ʻia no nā papa pili iwi haʻihaʻi |
| Kemika | ʻO ka hana wela kiʻekiʻe ʻo mullite, mea kūpaʻa ʻakika, paipu ana wela kiʻekiʻe |
Ma muli o ka ʻokoʻa o ka hana ʻana o nā ʻano 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 pōmaikaʻi a me ke kaʻina hana ʻenehana o nā minela kyanite e hilinaʻi nui ʻia i nā ʻano i hoʻopili ʻia o nā minerala, maʻamau ka flotation, ka hoʻokaʻawale ʻana i ka gravity a me ka hoʻokaʻawale magnetic, etc.
①Luna
ʻO Flotation ke ʻano waiwai nui no nā mineral kyanite, akā pono e hui pū ʻia me nā ʻano hana 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 waikawa momona a me kā lākou mau paʻakai, ka waiwai ʻole a nāwaliwali paha o ka pulp pulp PH, nā kumu kumu nui e wili ai i ka fineness, nā waiwai haumia, nā hopena desliming, ʻōnaehana kemika a me ka waiwai pulp PH.
②E koho hou
No nā minelala kyanite i hoʻopili ʻia a hui pū ʻia, hoʻohana nui ʻia ke ʻano o ka hoʻokaʻawale ʻana i ka gravity, a ʻo nā mea hoʻokaʻawale ʻumekaumaha e loaʻa i kahi papa haʻalulu, kahi 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. Loaʻa nā mea hoʻokaʻawale magnetic pahu hoʻokaʻawale pahu, plate magnetic separator, vertical ring high gradient magnetic separator, a pēlā aku.
ʻO ka mullite synthetic
ʻO Mullite kahi mea refractory kiʻekiʻe. ʻElua mau kaʻina hana no ka synthesizing mullite mai kyanite maka kumu. 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