Mea Hana Kumukūʻai Maikaʻi CalciumAlumina Cement CAS: 65997-16-2

Hoʻohana nui ʻia ka CalciumAlumina Cement ma ke ʻano he hui pū ʻana o ka ninini refractory a me nā mea pīpī refractory. ʻElua mau koi nui no ka sima calcium acid alumini maʻamau:
(1) Ka manawa kūpono o ka hoʻohuʻu ʻana e hōʻoia i ka manawa hana kūpono. Ma keʻano laulā, ʻoi aku ka nui o ka hoʻohuʻu mua ma mua o 1h a ʻoi aku ka liʻiliʻi o ka hoʻohuʻu hope ma mua o 8h.
(2) I ka ikaika mua kūpono, hiki iā ia ke hōʻea i 60% ~ 70% o ka ikaika i kuhikuhi ʻia e ka māka sima no hoʻokahi lā, a hiki i ka mālama ʻana ke hōʻea ma mua o 90%.
Ma waho aʻe o nā kumu ʻelua i luna, pono nō hoʻi ka sima alumini maʻemaʻe calcium i kahi nui o ke kū'ē ʻana i ke ahi a me ka hana hana maikaʻi e hoʻokō ai i nā koi kūkulu a me nā koi hoʻohana wela kiʻekiʻe.
ʻO nā mea hoʻoheheʻe refractory papa waena a me haʻahaʻa, e like me ka lepo a me nā mea hoʻoheheʻe alumini kiʻekiʻe, hoʻohana i ka sima calcium aluminate maʻamau e like me ka jade paʻa, mullite, chrome-containing jade, corundum - spinel castables i hana ʻia me ka sima calcium aluminate maʻemaʻe e like me ka mea hoʻopaʻa. ʻO ka nui o ka hoʻohui ʻana o ka sima calcium aluminate castable maʻamau he 10% ~ 20%, ʻo ka nui o ka hoʻohui ʻana o ka sima refractory haʻahaʻa he 5% ~ 7%, a ʻo ka nui o ka hoʻohui ʻana o ka sima ultra-haʻahaʻa castable he emi ma mua o 3%.
Ma waena o nā mea paʻa ʻole i ke ʻano maʻamau, hoʻohana nui ʻia nā mea ninini no nā mea hoʻopaʻa me ka sima aluminumite.
(1) ʻO ka mahana hoʻohana o ka hoʻoinu ʻana i ka lepo he 1300-1450 degere. Hoʻohana nui ʻia ia e like me ka umu hoʻomehana kila. Hoʻopili ʻia nā umu lapaʻau wela like ʻole, nā paila, ka umu kū pololei a me ka umu wili.
(2) ʻO ka mahana hoʻohana o nā mea ninini alumini kiʻekiʻe he 1400-1550 degere, hiki ke hoʻohana ʻia no nā ʻano uhi umu mālama wela like ʻole a me ka waha puhi. Nā umu uila, nā ʻāpana wela kiʻekiʻe o ka umu lime vertical, ke poʻo umu rotary, a me ka uhi paila hale hana mana.
(3) ʻO ka mahana hoʻohana o ka Gang Jade Water he 1500-1650 degere, kahi i hoʻohana nui ʻia i loko o ke kino o nā umu wela kiʻekiʻe like ʻole a me nā ʻāpana wela kiʻekiʻe e kūʻai i nā mea pale wai kila. Laina, ka uhi ʻana ma kahi triangular kiʻekiʻe o ka umu uila, ka uhi umu LF, a me ka uhi pale wela kiʻekiʻe o ka reactor haki catalytic ʻoihana petrochemical.