今天南陽鈣粉廠家跟我(wo)(wo)們(men)講講活(huo)性碳(tan)(tan)酸鈣的(de)生(sheng)(sheng)產(chan)工(gong)(gong)藝，讓我(wo)(wo)們(men)可(ke)以更好的(de)了解我(wo)(wo)們(men)的(de)產(chan)品(pin)。活(huo)性碳(tan)(tan)酸鈣的(de)生(sheng)(sheng)產(chan)工(gong)(gong)藝與(yu)(yu)生(sheng)(sheng)產(chan)輕(qing)質(zhi)碳(tan)(tan)酸鈣大(da)致相同，但(dan)在(zai)碳(tan)(tan)化(hua)(hua)(hua)這(zhe)一(yi)工(gong)(gong)序中應嚴(yan)格操控(kong)條(tiao)件，使生(sheng)(sheng)成(cheng)(cheng)微細的(de)碳(tan)(tan)酸鈣顆粒，再用(yong)活(huo)化(hua)(hua)(hua)劑(ji)進(jin)行(xing)表(biao)(biao)面(mian)(mian)處理(li)。行(xing)將(jiang)石(shi)灰(hui)石(shi)與(yu)(yu)煤混合，其配比約(yue)7.5左右，于(yu)900-1000℃ 溫度下(xia)在(zai)石(shi)灰(hui)窯中緞燒，二氧化(hua)(hua)(hua)碳(tan)(tan)經洗氣除(chu)塵后送碳(tan)(tan)化(hua)(hua)(hua)塔，生(sheng)(sheng)石(shi)灰(hui)進(jin)消(xiao)化(hua)(hua)(hua)槽，用(yong)80-90℃ 的(de)熱水(shui)充分消(xiao)化(hua)(hua)(hua)，制成(cheng)(cheng)濃度約(yue)9%的(de)乳液，進(jin)入碳(tan)(tan)化(hua)(hua)(hua)塔，通(tong)二氧化(hua)(hua)(hua)碳(tan)(tan)進(jin)行(xing)碳(tan)(tan)化(hua)(hua)(hua)，當碳(tan)(tan)化(hua)(hua)(hua)時(shi)(shi)懸(xuan)浮(fu)液的(de)PH值等(deng)于(yu)7時(shi)(shi)為反響終點，此(ci)時(shi)(shi)可(ke)引入活(huo)化(hua)(hua)(hua)劑(ji)，對生(sheng)(sheng)成(cheng)(cheng)的(de)碳(tan)(tan)酸鈣進(jin)行(xing)表(biao)(biao)面(mian)(mian)處理(li)。有干法表(biao)(biao)面(mian)(mian)處理(li)和濕(shi)法表(biao)(biao)面(mian)(mian)處理(li)， 一(yi)般(ban)選用(yong)濕(shi)法表(biao)(biao)面(mian)(mian)處理(li)工(gong)(gong)藝，因(yin)該(gai)法可(ke)制得(de)活(huo)化(hua)(hua)(hua)度高，松散功用(yong)好，透明性高的(de)活(huo)性碳(tan)(tan)酸鈣。目前增加(jia)活(huo)化(hua)(hua)(hua)劑(ji)一(yi)般(ban)有酞酸酯偶聯劑(ji)、硬(ying)脂酸、木質(zhi)素等(deng)，用(yong)量約(yue)1%-5%。完成(cheng)(cheng)了前面(mian)(mian)的(de)化(hua)(hua)(hua)學處理(li)后，對料(liao)液脫水(shui)分別、單調制得(de)白度高的(de)制品(pin)。