Ke hana ʻia nei nā pōhaku kalapona magnesia i hana ʻia me ka wikiwikia hiki ke hoʻouna ʻia ma hope o ka Lā Lahui.
Hoʻolauna
Hana ʻia nā piliki kalapona magnesia me ka magnesium oxide kumu kiʻekiʻe o ka heheʻe ʻana (kiko heheʻe 2800℃) a me ka mea kalapona kiʻekiʻe o ka heheʻe ʻana i paʻakikī ke hoʻomaʻū ʻia e ka slag ma ke ʻano he mea maka, a ua hoʻohui ʻia nā mea hoʻohui like ʻole ʻole-oxide. He mea hoʻopaʻapaʻa hui kalapona ʻaʻole ia e puhi ʻia me kahi mea hoʻopaʻa kalapona. Hoʻohana nui ʻia nā piliki kalapona magnesia no ka uhi ʻana o nā mea hoʻololi, nā umu arc AC, nā umu arc DC, a me ka laina slag o nā ladles.
Ma ke ʻano he mea kūpaʻa i hui pū ʻia, hoʻohana pono ka pōhaku magnesia carbon i ke kūpaʻa ikaika o ka ʻino ʻana o ka slag o ke one magnesia a me ke alakaʻi wela kiʻekiʻe a me ka hoʻonui haʻahaʻa o ke kalapona, e uku ana no ka hemahema nui o ke kūpaʻa spalling maikaʻi ʻole o ke one magnesia.
Nā Hiʻohiʻona:
1. Kū'ē maika'i i ka mahana ki'eki'e
2. Ke kūpaʻa ikaika o ka slag
3. Kū'ē maikaʻi i ka haʻalulu wela
4. Ke kolo ʻana o ka mahana kiʻekiʻe haʻahaʻa
Noi:
1. ʻOihana hana hao
Ma ke kahua o ka hao a me ke kila metallurgy, hoʻohana nui ʻia nā piliki kalapona magnesia no ka uhi ʻana o nā umu hoʻoheheʻe wela kiʻekiʻe e like me nā ladles, nā mea hoʻololi, nā umu uila, a me nā mea uhi refractory no nā waha slag like ʻole, nā pallets, nā nozzles coke, nā uhi ladle, a me nā mea ʻē aʻe. ʻAʻole wale nā piliki kalapona magnesium e hōʻoia i ka hopena kemika wela kiʻekiʻe maʻamau a me ka hana mau ʻana i loko o ka umu, akā e hoʻolōʻihi nui hoʻi i ke ola lawelawe o ka umu hoʻoheheʻe a hōʻemi i nā kumukūʻai mālama.
2. ʻOihana kemika
I loko o ka ʻoihana kemika, hoʻohana nui ʻia nā piliki kalapona magnesia i loko o ka uhi, ka pale kinoea a me ka uhi o nā reactors wela kiʻekiʻe like ʻole, nā mea hoʻololi, a me nā umu haki. Ke hoʻohālikelike ʻia me nā piliki refractory kuʻuna, ʻaʻole wale nā piliki kalapona magnesia i ke kūpaʻa wela kiʻekiʻe, akā he kiʻekiʻe hoʻi ka nui o ke kalapona a me ka conductivity uila maikaʻi, hiki ke pale pono i ka puhi ʻana o ke arc.
3. Nā ʻoihana ʻē aʻe
Ma waho aʻe o nā kahua metallurgical a me nā kemika, hoʻohana nui ʻia nā piliki kalapona magnesia i nā umu hoʻoheheʻe wela kiʻekiʻe, nā umu uila, nā gantries a me nā locomotive kaʻaahi ma nā kahua o ka petroleum, metallurgy, a me ka mana uila.
Ka manawa hoʻouna: Sep-27-2024




