Whakamaroke alumina whakahohe

Whakataki hua:
He matū whakamaroke alumina whakahohe, kāore he paitini, kāore he kakara, kāore he paura, kāore e wairewa i te wai. He pōro mā, he kaha ki te mimiti i te wai. I raro i ētahi tikanga whakahaere me ngā tikanga whakaora, ko te hohonu o te whakamaroke he teitei ki te pāmahana tomairangi i raro i te -40℃, he momo whakamaroke tino whai hua me te whakamaroke hohonu wai. He whānuitia te whakamahinga o te whakamaroke i roto i te whakamaroke hau me te wai o te ahumahi hinu, e whakamahia ana i roto i te ahumahi kakahu, te ahumahi hāora me te whakamaroke hau aunoa, te ahumahi wehenga hau me te pēhanga. Nā te wera kupenga teitei o te paparanga mimiti ngota kotahi, he tino pai mō ngā taputapu whakaora kore-wera.

Rārangi Hangarau:

Rārangi Hangarau o te Wāhanga Tūemi
AL2O3 % ≥93
SiO2 % ≤0.10
Fe2O3 % ≤0.04
Na2O % ≤0.45
te ngaronga i te mura (LOI) % ≤5.0
Te Matotoru o te Papatipu g/ml 0.65-0.75
BET ㎡/g ≥320
Rōrahi Pūwero ml/g ≥0.4
% Ngongo Wai ≥52
Kaha (25pc toharite) N/pc ≥120
Te kaha mimiti pūmau
（RH=60%） % ≥18
Te Tere o te Whakamau % ≤0.5
Te nui o te wai (%) % ≤1.5
Ngā Tuhipoka:
1, kaua e whakatuwhera i te kete i mua i te whakamahinga, kia kore ai e mimiti te makuku, kia kore ai e pā ki te pānga whakamahinga.
2, he pai te alumina whakahohe mō te whakamaroke hohonu, ā, he tika te whakamahi i ngā āhuatanga me te pēhanga neke atu i te 5 kg/cm2.
3. I muri i te whakamahinga o te whakamaroke mō tētahi wā, ka heke haere te mahi mimiti, ā, me tango te wai mimiti mā te whakaora, kia taea ai te whakamahi anō i te hau e whakamahia ana i roto i te mahi whakaora (hau maroke he iti iho, he rite rānei te pēhanga ki te mahi maroke; he hau maroke kei te pāmahana teitei ake, he rite rānei ki te pāmahana i te wā e maroke ana; hau mākū i muri i te whakamahana; hau mākū i muri i te wetewete).

Te tākai me te rokiroki:
25kg/pēke (pēke kirihou o roto, pēke whatu kiriata kirihou o waho). Kāore tēnei hua i te paitini, me ātete wai, me ātete makuku, kaua e pā ki te hinu, ki te kohu hinu rānei.