Papa muka uku: He otinga whakamarumaru pāmahana teitei me te ātete wera

He rauemi whakamahana pakari, ātete-kaha te papa muka uku, he mea hanga mai i ngā muka uku alumina-silica tino parakore me ngā here kore-ora e pai ana ki te taiao. Mā te whakamahi i te hangarau hanga korehau ngaio, he tino pumau te pāmahana, he pakari te hanganga me te whānui o te urutau, he otinga pai mō ngā kaupapa whakamahana pāmahana teitei me te ārai ahi ahumahi o te ao. Ka taea te tu atu i ngā pāmahana tino kino tae atu ki1430°C, ka whakatau pai i ngā ngoikoretanga noa o ngā rauemi ātete-waikawa tuku iho, pērā i te ngaronga wera nui, te ngawari o te pakarukaru me te uaua o te tāutanga.

He rerekē tēnei rauemi i ngā hua whakamahana noa, he pai ake te mahi whānui. He tino iti te kawe wera me te kaha wera, e whakaiti ana i te whakawhiti wera me te whakapaunga pūngao o ngā taputapu whakamahana ahumahi, ā, he pai hoki mō te penapena utu mō te wā roa. He rerekē i ngā pereki pakari pakarukaru, he tino pakari, he pakari hoki te mīhini, me te ātete pēhanga me te piko pumau kia kore ai e huri i raro i te pāmahana me te pēhanga teitei tonu. Ka mau tonu ngā ine tika me te mata maeneene i muri i te whakamahinga pāmahana teitei, kia mau ai te mahi ratonga pumau me te pumau mō te wā roa.

Mō te haumaru me te whai huatanga, he mea nui te papa muka ukuRauemi kore-mura o te taumata A1kāore e tukuna he auahi paitini, he paoa rānei i raro i te pāmahana teitei, e tutuki katoa ana i ngā paerewa haumaru ahi o te ao. Ātete ana ki te waikura matū, te horo waikawa me te kawakore, te tauhiuhi whakarewa rewa me te hau wera. He mama, he ngāwari hoki te tukatuka, ka taea te tapahi noa, te keri me te kani kia uru ki ngā hanganga taputapu maha, ka māmā ake te hanga i te papaanga me te whakapoto i ngā huringa kaupapa. He pai hoki te mimiti oro hei whakaiti i te haruru o ngā mahi ahumahi.

I runga i ēnei kaha pono, e whakamahia whānuitia ana te papa muka uku i roto i ngā āhuatanga ahumahi kanorau.

He mama, he penapena pūngao, he ātete ahi, he pakari hoki, ka whakaratohia e tā mātou papa muka uku he otinga whakamarumaru pumau, he utu-pai hoki mō ngā taiao ahumahi uaua, e tino tutuki ai ngā hiahia o ngā kaihanga o te ao mō te mahi pāmahana teitei whai hua me te haumaru.

Kei te rapu koe i tētahi papa muka uku kounga teitei mō āu kaupapa whakamahana wera? Kei a mātou ngā rahi kua whakaritea, ngā tawhā hangarau kua whakaritea, me ngā otinga whakamahana kotahi-mutunga. Tukuna mai he pātai ki a mātou kia whiwhi ai koe i ngā tauira hua kore utu, ngā pepa raraunga hangarau taipitopito me ngā utu hokomaha hou mai i te wheketere. Ka whakautu wawe mai tā mātou tīma ngaio, ā, ka whakaratohia te otinga tino whai hua mō tō kaupapa.

Tukuna mai he Uiui