今天南陽鈣粉廠家跟(gen)我(wo)們講講活(huo)性(xing)(xing)碳(tan)(tan)酸(suan)鈣(gai)的生(sheng)產(chan)工(gong)藝(yi)，讓我(wo)們可以(yi)更好(hao)的了解我(wo)們的產(chan)品。活(huo)性(xing)(xing)碳(tan)(tan)酸(suan)鈣(gai)的生(sheng)產(chan)工(gong)藝(yi)與生(sheng)產(chan)輕質(zhi)(zhi)碳(tan)(tan)酸(suan)鈣(gai)大(da)致相同，但(dan)在碳(tan)(tan)化(hua)(hua)(hua)這一工(gong)序中應(ying)嚴格(ge)操控條件(jian)，使生(sheng)成微細的碳(tan)(tan)酸(suan)鈣(gai)顆粒，再用(yong)活(huo)化(hua)(hua)(hua)劑(ji)進(jin)(jin)(jin)行(xing)(xing)表(biao)(biao)面(mian)(mian)(mian)(mian)處理(li)(li)(li)。行(xing)(xing)將石(shi)灰石(shi)與煤混合，其配(pei)比約7.5左右，于900-1000℃ 溫度下在石(shi)灰窯中緞燒，二氧化(hua)(hua)(hua)碳(tan)(tan)經洗(xi)氣除塵(chen)后送碳(tan)(tan)化(hua)(hua)(hua)塔，生(sheng)石(shi)灰進(jin)(jin)(jin)消化(hua)(hua)(hua)槽(cao)，用(yong)80-90℃ 的熱(re)水(shui)充分(fen)消化(hua)(hua)(hua)，制(zhi)成濃度約9%的乳(ru)液，進(jin)(jin)(jin)入(ru)碳(tan)(tan)化(hua)(hua)(hua)塔，通二氧化(hua)(hua)(hua)碳(tan)(tan)進(jin)(jin)(jin)行(xing)(xing)碳(tan)(tan)化(hua)(hua)(hua)，當碳(tan)(tan)化(hua)(hua)(hua)時(shi)懸浮液的PH值等于7時(shi)為反(fan)響終點，此時(shi)可引入(ru)活(huo)化(hua)(hua)(hua)劑(ji)，對生(sheng)成的碳(tan)(tan)酸(suan)鈣(gai)進(jin)(jin)(jin)行(xing)(xing)表(biao)(biao)面(mian)(mian)(mian)(mian)處理(li)(li)(li)。有干法(fa)表(biao)(biao)面(mian)(mian)(mian)(mian)處理(li)(li)(li)和(he)濕(shi)法(fa)表(biao)(biao)面(mian)(mian)(mian)(mian)處理(li)(li)(li)， 一般(ban)選用(yong)濕(shi)法(fa)表(biao)(biao)面(mian)(mian)(mian)(mian)處理(li)(li)(li)工(gong)藝(yi)，因該法(fa)可制(zhi)得活(huo)化(hua)(hua)(hua)度高(gao)，松(song)散功(gong)用(yong)好(hao)，透(tou)明性(xing)(xing)高(gao)的活(huo)性(xing)(xing)碳(tan)(tan)酸(suan)鈣(gai)。目前(qian)增加活(huo)化(hua)(hua)(hua)劑(ji)一般(ban)有酞酸(suan)酯偶(ou)聯(lian)劑(ji)、硬脂酸(suan)、木質(zhi)(zhi)素(su)等，用(yong)量約1%-5%。完成了前(qian)面(mian)(mian)(mian)(mian)的化(hua)(hua)(hua)學(xue)處理(li)(li)(li)后，對料液脫(tuo)水(shui)分(fen)別、單(dan)調制(zhi)得白度高(gao)的制(zhi)品。