The nta nke urughuru size bụ, elu na-acha ọcha bụ.The coarser na urughuru size bụ, ka ọ na-esikwu ike na-ewepụ carbon, karịsịa carbon n'ime urughuru adịghị mfe volatilize, nke na-emetụta ọcha nke calcined ngwaahịa.Akụrụngwa dị mma, ebe elu dị ukwuu, carbon dị mfe iwepụ, carbon dị mfe ịgbatị, na ọcha nke ngwaahịa calcined dị elu.

N'ime usoro ịcha ọcha ngwaahịa, kaolin na-eji nwayọ nwayọ na mmụba nke okpomọkụ calcination.Tụnyere 900 ℃, 850 ℃ kaolin calcination, kaolin ngwaahịa bụghị nanị na-ewepụ kristal mmiri, dịkwuo pore size, kamakwa ịnọgide na-enwe flaky, elu ọcha, nke calcination okpomọkụ, belata ego ego na gburugburu ebe obibi mmetọ, otú 850 ℃ bụ kasị mma calcination okpomọkụ.

Ihe na-acha ọcha nke ngwaahịa na-abawanye na oge okpomọkụ na-adịgide adịgide, ma usoro ahụ na-adị nwayọọ.Mgbe okpomọkụ dị mkpụmkpụ, carbon dị na kaolin adịghị mfe iwepụ.Mgbe ihe karịrị awa 4 nke okpomọkụ na-adịgide adịgide, ogo nke decarburization na akpịrị ịkpọ nkụ nke ngwaahịa ahụ dị ntakịrị, ya mere a na-emeziwanye ọcha nke ngwaahịa ahụ, ma ọganihu dị ntakịrị.Iji melite arụmọrụ ọkụ, njikwa okpomọkụ nke ngwaahịa calcined na-adị mma maka awa 4.

Site n'iji ihe mgbakwunye calcining dị iche iche, usoro mmepụta na-eme ka ọ dị mfe, ọnụ ahịa na-ebelata, na ọcha nke ngwaahịa calcined na-eme ka ọ dịkwuo mma.N'ime ha, sodium chloride bụ ihe mgbakwunye kachasị dị irè.Iwebata urea dị ka onye na-ahụ maka intercalation na-abawanye ọcha nke kaolin calcined

Njikwa ikuku calcination nwere mmetụta dị ukwuu na ịcha ọcha na odo nke ngwaahịa calcined.Iji gboo mkpa nke mkpochapụ carbon nke coal usoro kaolin, calcination na ikuku oxidizing na-arụpụta obere ígwè oxide na ọnụ ahịa dị elu, nke ga-eduga n'ịbawanye mwepụ nke carbon na-acha odo odo nke ngwaahịa kaolin.Ya mere, calcination na 850 ℃ na elu okpomọkụ na mbenata ikuku nwere ike ibelata obere ígwè na elu ígwè, na-achịkwa calcination ikuku, belata na-acha ọcha ma melite yellowness nke ngwaahịa.