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Pilikia Alumina Kiʻekiʻe (G-1)

ʻO nā pōhaku lepo alumina kiʻekiʻe no nā kapuahi i hoʻopaʻa ʻia

HANA

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Pilikia Alumina Kiʻekiʻe (G-1)

ʻO ka Papa I High Alumina Bricks kahi mea pale pale pale me ka ʻike alumina ʻaʻole i emi iho ma lalo o 75%. Hoʻokumu ʻia a calcined mai ka alumina a i ʻole nā ​​​​mea maka me nā mea alumina kiʻekiʻe. Loaʻa iā ia ke kūpaʻa wela a me ka refractoriness ma luna o 1770 ℃. Loaʻa iā ia ka pale pale maikaʻi a hoʻohana nui ʻia no ka uhi ʻana i nā kapuahi puhi, nā kapuahi wela wela, nā poʻo o ka umu uila, nā umu ahi, nā kapuahi reverberatory a me nā kiln rotary. Eia kekahi, hoʻohana nui ʻia nā pōhaku alumina kiʻekiʻe e like me ka open-hearth regenerative checker bricks, plugs for pour system, nozzle bricks, etc.

Ka wehewehe kikoʻī

Inā ʻoi aku ka nui o ka Al2O3 ma mua o 90%, ua kapa ʻia ʻo corundum brick. Ma muli o nā kumuwaiwai like ʻole, ʻaʻole kūlike nā kūlana o nā ʻāina like ʻole. No ka laʻana, ʻōlelo ʻia nā ʻāina ʻEulopa ʻo ka palena haʻahaʻa o ka ʻike Al2O3 no nā refractory kiʻekiʻe-alumina he 42%. Ma Kina, pili pinepine nā pōhaku alumina kiʻekiʻe i nā pōhaku lepo refractory me ka Al2O3 ʻoi aku ma mua o 48%. Hana ʻia lākou i ka bauxite kūlohelohe kiʻekiʻe, aia nā minerale e like me ka diaspore, bomerite, kaolinite, etc. hana ʻia, hoʻomaloʻo ʻia a hoʻopau ʻia. ʻO ka refractoriness o nā pōhaku alumina kiʻekiʻe ma kahi o 1770 ℃, a ʻo ka mahana hoʻoluʻu haʻahaʻa he 1420 ℃-1550 ℃. ʻO nā pōhaku lepo alumina kiʻekiʻe maʻamau he LZ-80, LZ-75, LZ-65, LZ-55, LZ-48, a me nā mea'ē aʻe. ka umu ahi, ka umu hoʻopāpā a me ke kapuahi rotary. Eia kekahi, hoʻohana nui ʻia nā pōhaku alumina kiʻekiʻe e like me nā pōhaku nānā mālama wela open-hearth, plugs no ka ninini ʻana i nā ʻōnaehana, nā pōhaku nozzle, etc.
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Palena Piliki Alumina Papa I

ʻO nā ʻāpana pōhaku alumina kiʻekiʻe 4a0

Nā ʻano kino a me ke kino

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ʻO ka umu ahi Ferrosilicon kahi umu uila ʻoihana e hoʻopau i ka mana nui a he ʻano o ka umu ahi i hoʻopaʻa ʻia. ʻO ka ferrosilicon furnace e pili ana i ka pūpū kapuahi, ka uhi o ka umu ahi, ka uhi o ka umu, ka ʻupena pōkole, ka ʻōnaehana hoʻoluʻu wai, ka ʻōnaehana o ka uahi, ka ʻōnaehana hoʻoneʻe lepo, ka pūpū electrode, ka hoʻokuʻu ʻana i ke kaomi electrode a me ka ʻōnaehana hāpai, ka hoʻouka ʻana a me ka wehe ʻana o ka ʻōnaehana, ka mea hoʻoponopono, nā mea puhi ahi, hydraulic. ʻōnaehana, transformer A me nā mea uila like ʻole, a me nā mea ʻē aʻe, koi nui ka hoʻohana ʻana i nā mea refractory.



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I ka makahiki 2006, ua hoʻokumu ʻia kā mākou hale hana ma Yuzhou, ke kumu kumu kumu. ʻO ka bauxite alumina kiʻekiʻe i loko o ka ʻoihana refractory e pili ana i ka ʻaila bauxite me kahi maʻiʻo Al₂O₃ calcined ma mua o 48% a me kahi haʻahaʻa Fe₂O₃ haʻahaʻa.

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Manaʻo huahana moʻo

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