ʻO CCEFIRE® DEHA Series High alumina refractory brick he ʻano ʻano mea refractory neutral me ka ʻike alumini ma mua o 48%. Hana ʻia nā pōhaku kiʻekiʻe alumina refractory ma o ka calcination a me ka hoʻoheheʻe ʻana mai ka bauxite a me nā mea waiwai ʻē aʻe me ka nui o ka alumina. Wahi a nā mea like ʻole o ka alumina i loko o nā pōhaku alumina kiʻekiʻe, ʻokoʻa kona kūpaʻa ahi, refractoriness ma lalo o ka ukana, ka ikaika compressive a me nā mea hōʻailona ʻē aʻe.
Ka hoomalu pono ana i na mea maka
E hoʻomalu i ka maʻiʻo haumia, e hōʻoia i ka haʻahaʻa haʻahaʻa wela, a hoʻomaikaʻi i ka pale wela

1. Loaʻa iā ʻoe kahi waihona ʻeleʻele nui, nā mea hana eli ʻoihana, a me ke koho ʻoi aku o nā mea maka.
2. Hoʻāʻo mua ʻia nā mea maka e hiki mai ana, a laila mālama ʻia nā mea waiwai kūpono i loko o kahi hale kūʻai maka i koho ʻia e hōʻoia i ko lākou maʻemaʻe.
3. ʻO nā mea waiwai o CCEFIRE High alumina bricks he haʻahaʻa haʻahaʻa haumia me ka liʻiliʻi o 1% oxides, e like me ka hao a me nā metala alkali. No laila, CCEFIRE High alumina bricks he kiʻekiʻe refractoriness.
Hoʻoponopono kaʻina hana
E hōʻemi i ka ʻike o nā pōpō slag, e hōʻoia i ka conductivity thermal haʻahaʻa, a hoʻomaikaʻi i ka hana insulation thermal

1. ʻO ka ʻōnaehana batching automated piha e hōʻoiaʻiʻo i ka paʻa ʻana o ka hoʻokumu ʻana i nā mea maka a me ka pololei ʻoi aku ka maikaʻi o ka lākiō waiwai.
2. Me nā laina hana automate o ka honua holoʻokoʻa o nā kapuahi kiʻekiʻe, nā kapuahi kaʻa, a me nā kapuahi rotary, aia nā kaʻina hana mai nā mea maka a hiki i nā huahana i hoʻopau ʻia ma lalo o ka mana kamepiula, e hōʻoia ana i ka maikaʻi o ka huahana.
3. ʻO nā kapuahi automated, ka hoʻomalu mahana paʻa, ka conductivity thermal haʻahaʻa o CCEFIRE High alumina bricks, maikaʻi maikaʻi ka hana insulation thermal, emi iho ma lalo o 0.5% i ka hoʻololi laina mau, ka maikaʻi kūpaʻa, a me ka lōʻihi o ka lawelaweʻana.
4. Hiki ke hanaʻia nāʻano likeʻole o nā pōhaku lepo alumina kiʻekiʻe e like me nā manaʻo. Loaʻa iā lākou nā ana kikoʻī me ka hewa o +1mm a kūpono i nā mea kūʻai aku e hoʻokomo.
Ka hoomalu maikai
E hōʻoia i ka nui o ka nui a hoʻomaikaʻi i ka hana insulation thermal

1. Loaʻa i kēlā me kēia hoʻouna kahi mea nānā maikaʻi i hoʻolaʻa ʻia, a hāʻawi ʻia kahi hōʻike hoʻāʻo ma mua o ka haʻalele ʻana o nā huahana mai ka hale hana e hōʻoia i ka maikaʻi o ka lawe ʻana i kēlā me kēia hoʻouna o CCEFIRE.
2. Ua ʻae ʻia ka nānā ʻana o nā ʻaoʻao ʻekolu (e like me SGS, BV, etc.).
3. Pono pono ka hana ʻana me ka hōʻoia ʻana o ka ʻōnaehana hoʻokele maikaʻi o ASTM.
4. ʻO ka pahu waho o kēlā me kēia pahu pahu i hana ʻia i ʻelima mau ʻāpana o ka pepa kraft, a me ka pahu waho + pallet, kūpono no ka halihali lōʻihi.

1. Hoʻopaʻapaʻa
ʻOi aku ka kiʻekiʻe o ka refractoriness o CCEFIRE alumina kiʻekiʻe ma mua o nā pōhaku lepo refractory a me nā semi-silica brick, hiki i 1750 ~ 1790 ℃, he ʻano mea refractory kiʻekiʻe.
2. E hoʻouka i ka mahana hoʻoluʻu
No ka mea, he Al2O3 kiʻekiʻe nā huahana alumina, ʻoi aku ka liʻiliʻi o nā haumia, a me ke aniani fusible liʻiliʻi, ʻoi aku ka kiʻekiʻe o ka mahana hoʻoluʻu haʻahaʻa ma mua o nā pōhaku lepo, akā no ka hana ʻole ʻana o nā kristal mullite i kahi ʻano pūnaewele, ʻaʻole i like ke kiʻekiʻe o ka wela hoʻoluʻu haʻahaʻa e like me nā pōhaku silica.
3. Ke kū'ēʻana i ka slag
Loaʻa i nā pōhaku lepo alumina kiʻekiʻe CCEFIRE ʻo Al2O3, kokoke i ka mea refractory kū ʻole, no laila hiki iā lākou ke pale aku i ka erosion o ka ʻakika a me ka alkaline slag. Ma muli o ka maʻiʻo o SiO2, ʻoi aku ka nāwaliwali o ka pale ʻana i ka slag alkaline ma mua o ka slag acid.
ʻO nā pōhaku lepo alumina kiʻekiʻe i hōʻike ʻia me ke kūpaʻa wela kiʻekiʻe, ka refractoriness kiʻekiʻe ma luna o 1770 degere, ke kūpaʻa slag maikaʻi, hoʻohana nui ʻia no ka umu uila ma luna, ka umu ahi, ka umu wela wela, ka ladle, ka hao i hoʻoheheʻe ʻia, ke kīʻaha sima, ke kīʻaha aniani a me nā mea wela wela. Hoʻohana nui ʻia i ka hana hao, hana kila, ʻoihana kemika, sima a me nā ʻoihana ʻē aʻe.
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