Cement yog qhov khoom tseem ceeb uas siv rau kev tsim kho ntau yam khoom zoo li rooj tog, lub zos thiab lub tsev. Rau kev tsim kho cement, cov khoom siv tseem ceeb uas hu ua kiln rotary feem ntau siv. Kiln rotary yog qhov cylinder loj uas rov qhia thiab rov qhib cov khoom siv. Qhov kev tsim kho no pab tsim kho cement uas zoo dua rau cov neeg tsim kho siv. Nyob rau hauv Insun, peb paub tias yog qhov tseem ceeb heev rau kev muab cov khoom siv zoo rau kev tsim kho cement zoo. kiln rov qab phab ntsuas tshuaj tsis muaj kev tswj hwm thiab kev sib tw, txhawm rau kom cov ntawv cim uas tau tsim los yog zoo thiab muaj kev sib tw.
Kiln rov tawm muaj ntau yam qhov zoo rau kev tsim cement. Thaum kawg, nws tuaj yeem txhawj cov khoom sib xyaw los ntawm qhov siab heev, uas yog qhov tseem ceeb rau kev txhawj limestone thiab clay mus rau clinker, qhov khoom tseem ceeb hauv cement. Qhov siab heev no tuaj yeem pab ua kom cement zoo dua. Ob, kiln rov tawm yog qhov zoo rau kev siv energy. Nws siv energy tsawg dua li lwm qhov kev tsim. Vim li no, cov chaw tsim tuaj yeem sau tau pes tsawg thiab tsim tau cement ntau dua. Ntawd li, kev txhim kho kiln rov tawm tuaj yeem tsim cov khoom sib xyaw ntau yam. Qhov kev nyuaj siab no pab cov chaw tsim cement tsim cov khoom uas muaj nyob, uas pab txo qhov khoom tsis muaj qhov tseem ceeb thiab pes tsawg. Cov kiln rov tawm ntawm Insun yog qhov ua los rau kev nyuaj siab thiab ua haujlwm zoo, uas yog qhov tseem ceeb rau txhua chaw tsim cement. Nws tuaj yeem tsim cement raws li qhov tseem ceeb, uas pab cov neeg tsim chaw ua haujlwm tau cov cement zoo ib yam thaum lawv xa tshuaj. Qhov kev nyuaj siab no yog qhov tseem ceeb, tias rau cov chaw tsim loj. Qhov zoo dua yog tias kiln rov tawm tuaj yeem tsim cov cement ntau yam los ntawm kev cog lus rau cov khoom sib xyaw thiab kev txhawj. Qhov no pab cov chaw tsim muab cov khoom ntau yam los rau cov neeg siv khoom. Thaum kawg, kiln rov tawm tuaj yeem kho tau zoo, uas yog qhov pab txo qhov teeb meem rau kev kho. Qhov no yog qhov tseem ceeb rau kev txhawj kom muaj kev tsim tau zoo. Txhua qhov zoo no pab kiln rov tawm yog qhov zoo rau cov neeg xav tsim cement zoo thiab tau zoo.