Sima Konupūmā AluminaTe Āwhina Kaha mō ō Hiahia Ahumahi
Mō ngā rauemi whakapiri raima,Sima Konupūmā Alumina(CAC) he kōwhiringa pono, whai hua hoki. He mea hanga mai i te ranunga o te bauxite, te kōhatu kōhatu, me te clinker kua whakapūkaratia me te konupūmā aluminate hei wāhanga matua, he tino kaha, he maha hoki ngā whakamahinga o tēnei rauemi sima waipēhi. Ko tōna ihirangi alumina tata ki te 50% ka hoatu he āhuatanga here tino pai, ka waiho hei kōwhiringa nui i roto i ngā momo ahumahi.
He kupu whakataki poto：
Ko te CAC, e mōhiotia ana ko te sima aluminate, e wātea ana i roto i ngā tae rerekē, mai i te kōwhai me te parauri ki te hina. Nā tēnei kanorau o te tae ka taea te whakamahi ngāwari, nā te mea ka taea te whakaranu pai ki ngā rauemi me ngā mata rerekē. Ahakoa kei te mahi koe i roto i te oumu whakarewa, te hinu matū, te oumu sima rānei,Sima Konupūmā Aluminae whakapūmau ana koia te kaihoko here tino pai.
Painga：
Ko tētahi o ngā painga matua o te Sima Konupūmā Alumina ko tōna kaha whakaharahara. Mā tōna hanganga ahurei ka tere te tukanga whakamaroke, ka taea ai e koe te whakatutuki i ngā hua pumau i roto i te wā poto. Ahakoa kei te hanga whare ahumahi koe, kei te whakatika rānei i ngā hanganga o nāianei, ko ngā āhuatanga here kaha o CAC ka whakamana i ngā hononga pumau me te pono.
Haunga tōna kaha, he tino pai te ātete o CAC ki ngā pāmahana teitei, ā, he tino pai mō ngā mahi i roto i ngā oumu me ngā oumu. Nā tōna kaha ki te tu atu i te wera nui ka noho tonu ō kaupapa hanga, mahi whakatika rānei ahakoa ngā āhuatanga tino kino. He tino whai hua tēnei āhuatanga i roto i ngā ahumahi e tino hira ana te pumau o te pāmahana mō te pai o te mahi me te haumaru.
Hei tāpiritanga, he tino ātete matū te Konupūmā Alumina Cement, he mea pai rawa atu mō ngā taiao e pāngia ana e ngā matū waikura, e ngā matū kaha rānei. Ka ārai tōna hanganga pakari i te pirau i puta mai i ngā tauhohenga matū, ā, ka whakarite kia mau tonu te kounga me te roa o te oranga o ō whakaurunga. He mea tino nui tēnei āhuatanga i roto i ngā ahumahi e tino hira ana te pupuri i te kounga o ngā taputapu me ngā whare.
I runga i te whakataetae o ngā rāngai ahumahi, he mea nui te whai hua me te whakaputa hua mō te angitu. He painga anō hoki te Sima Konupūmā Arumina i tēnei āhuatanga. Ko ōna āhuatanga tere whakatakoto me te whanaketanga kaha wawe ka whakaiti i te wā hanga me te whakapai ake i ngā wā mahi. Mā te whakamahi i te CAC, ka taea e koe te penapena i te wā me ngā rauemi utu nui me te whakarite kia whiwhi hua kounga teitei.
Āhuatanga：
Ka tere te whakatakoto i te sima konupūmā-alumina. Ka taea e te kaha 1d te eke ki te neke atu i te 80% o te kaha teitei rawa atu, e whakamahia ana mō ngā kaupapa tere, pērā i te tiaki whenua, ngā rori me ngā kaupapa whakatikatika motuhake.
He nui te wera wai o te sima konupūmā-alumina, ā, he kukū te wera e tukuna ana. Ko te wera wai e tukuna ana i te 1d he 70% ki te 80% o te katoa, nō reira ka piki ake te pāmahana o roto o te raima, ahakoa te hanganga i te -10°C, ka taea e te sima konupūmā-alumina te whakatō me te whakapakeke wawe, ā, ka taea te whakamahi mō ngā kaupapa hanga hotoke.
I raro i ngā āhuatanga whakapakeke noa, he kaha te ātete o te sima konupūmā-alumina ki te waikura whanariki nā te mea kāore i roto i te sima tricalcium aluminate me te konupūmā-aluminika hauwai, ā, he tino matotoru.
He tino ātete wera te sima konupūmā-konumohe. Pērā i te whakamahi i te konganuku matotoru ātete wera (pērā i te chromite, me ētahi atu) ka taea te hanga i te raima ātete wera me te pāmahana o te 1300 ~ 1400℃.
Heoi, he ahua heke te kaha mō te wā roa me ētahi atu āhuatanga o te Sima Konupūmā-Alumina, ā, ka heke te kaha mō te wā roa mā te 40% ki te 50% pea, nō reira, kāore te Sima Konupūmā-Alumina e pai mō ngā hanganga me ngā kaupapa e mau ana i te kawenga mō te wā roa i roto i ngā taiao pāmahana teitei me te haumākū teitei, he pai anake mō ngā mahi hōia ohorere (te hanga rori, ngā piriti), ngā mahi whakatika (te mono, me ētahi atu), ngā kaupapa rangitahi, me te whakarite raima ātete-wera.
Hei tāpiritanga, ko te whakaranu i te Sima Konupūmā-Alumina ki te sima Portland, ki te raima rānei, ehara i te mea ka puta he totoka tere, engari ka pakaru, ka whakangaro hoki te raima nā te hanganga o te konupūmā-aluminate waikura tino kawakore. Nō reira, hei tāpiritanga ki te whakaranu ki te raima, ki te sima Portland rānei i te wā hanga, kaua e whakamahia kia pā atu ki te sima Portland kāore anō kia whakapakeketia.
Hei whakamutunga, he huinga o te kaha, te whānui, me te manawanui te Sima Konupūmā Arumina, ā, koinei te whiringa matua mō ngā hiahia hononga ahumahi. Ahakoa kei roto koe i te mahi whakarewa, i te mahi matū hinu, i te hanga sima rānei, ka oati a CAC i ngā hua tino pai. Ko ōna āhuatanga tere te whakatakoto, te kaha wawe, me te ātete ki ngā pāmahana teitei me ngā matū ka waiho hei taonga nui i roto i tētahi kaupapa. Kōwhiria te Sima Konupūmā Arumina mō ngā otinga hononga kaha me te pono e tu tonu ana i roto i te whakamātautau o te wā.
Wā tuku: Hurae-24-2023