Qhov me dua qhov me me ntawm cov khoom me me, qhov dawb dua. Qhov loj dua ntawm cov khoom me me, qhov nyuaj dua rau tshem tawm cov pa roj carbon, tshwj xeeb tshaj yog cov pa roj carbon hauv cov khoom me me tsis yooj yim rau volatilize, uas cuam tshuam rau qhov dawb ntawm cov khoom calcined. Cov khoom siv raw yog zoo, thaj chaw loj, cov pa roj carbon yooj yim tshem tawm, cov pa roj carbon yooj yim rau volatilize, thiab qhov dawb ntawm cov khoom calcined yog siab

Thaum lub sijhawm calcining cov khoom dawb, kaolin muaj qhov qeeb qeeb nrog qhov nce ntawm qhov kub calcination. Piv nrog 900 ℃, 850 ℃ kaolin calcination, cov khoom kaolin tsis tsuas yog tshem tawm cov dej siv lead ua, ua rau qhov loj ntawm qhov pore, tab sis kuj tseem tswj tau flaky, dawb siab, koom nrog qhov kub calcination, txo cov nqi peev thiab kev ua qias tuaj ib puag ncig, yog li 850 ℃ yog qhov kub calcination zoo tshaj plaws.

Qhov dawb ntawm cov khoom nce nrog lub sijhawm kub tas li, tab sis qhov sib txawv qeeb. Thaum qhov kub luv dhau, cov pa roj carbon hauv kaolin tsis yooj yim tshem tawm. Tom qab ntau tshaj 4 teev ntawm qhov kub tas li, qib ntawm decarburization thiab dehydration ntawm cov khoom yog me me, yog li qhov dawb ntawm cov khoom tau zoo dua, tab sis qhov kev txhim kho yog me me heev. Txhawm rau txhim kho qhov ua tau zoo thermal, kev tswj qhov kub tas li ntawm cov khoom calcined yog qhov tsim nyog dua rau 4 teev

Los ntawm kev siv cov khoom ntxiv calcining sib txawv, cov txheej txheem tsim khoom yooj yim dua, tus nqi txo qis, thiab qhov dawb ntawm cov khoom calcined tau zoo dua heev. Ntawm lawv, sodium chloride yog cov khoom ntxiv zoo tshaj plaws. Kev qhia txog urea ua tus neeg sawv cev intercalation kuj ua rau qhov dawb ntawm calcined kaolin

Kev tswj hwm ntawm huab cua calcination muaj kev cuam tshuam loj rau qhov dawb thiab daj ntawm cov khoom calcined. Txhawm rau kom tau raws li qhov xav tau ntawm kev tshem tawm cov pa roj carbon ntawm cov thee series kaolin, calcination hauv huab cua oxidizing ua rau cov hlau oxide qis thiab tus nqi siab, uas yuav ua rau muaj kev nce ntxiv ntawm kev tshem tawm cov pa roj carbon thiab daj ntawm cov khoom kaolin. Yog li ntawd, calcination ntawm 850 ℃ hauv qhov kub siab thiab txo huab cua tuaj yeem txo cov hlau qis thiab hlau siab, tswj cov huab cua calcination, txo qhov dawb thiab txhim kho qhov daj ntawm cov khoom.