今天南陽鈣粉廠家跟我(wo)(wo)們(men)講(jiang)講(jiang)活(huo)性(xing)碳(tan)(tan)(tan)(tan)酸(suan)鈣(gai)的生(sheng)產工(gong)藝(yi)，讓我(wo)(wo)們(men)可以(yi)更好的了解我(wo)(wo)們(men)的產品。活(huo)性(xing)碳(tan)(tan)(tan)(tan)酸(suan)鈣(gai)的生(sheng)產工(gong)藝(yi)與(yu)生(sheng)產輕質碳(tan)(tan)(tan)(tan)酸(suan)鈣(gai)大致相同，但在碳(tan)(tan)(tan)(tan)化(hua)(hua)這一工(gong)序(xu)中應嚴格操控條件(jian)，使(shi)生(sheng)成(cheng)(cheng)(cheng)微細的碳(tan)(tan)(tan)(tan)酸(suan)鈣(gai)顆粒(li)，再用活(huo)化(hua)(hua)劑(ji)(ji)進行(xing)(xing)表(biao)(biao)面(mian)處(chu)理(li)(li)。行(xing)(xing)將石灰石與(yu)煤混合(he)，其配比約(yue)(yue)7.5左右，于900-1000℃ 溫度(du)下(xia)在石灰窯中緞燒，二(er)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)(tan)經洗氣除塵后送碳(tan)(tan)(tan)(tan)化(hua)(hua)塔，生(sheng)石灰進消化(hua)(hua)槽，用80-90℃ 的熱水充(chong)分(fen)消化(hua)(hua)，制(zhi)成(cheng)(cheng)(cheng)濃(nong)度(du)約(yue)(yue)9%的乳液，進入碳(tan)(tan)(tan)(tan)化(hua)(hua)塔，通二(er)氧(yang)化(hua)(hua)碳(tan)(tan)(tan)(tan)進行(xing)(xing)碳(tan)(tan)(tan)(tan)化(hua)(hua)，當碳(tan)(tan)(tan)(tan)化(hua)(hua)時(shi)(shi)懸浮液的PH值等于7時(shi)(shi)為反響終(zhong)點，此時(shi)(shi)可引入活(huo)化(hua)(hua)劑(ji)(ji)，對生(sheng)成(cheng)(cheng)(cheng)的碳(tan)(tan)(tan)(tan)酸(suan)鈣(gai)進行(xing)(xing)表(biao)(biao)面(mian)處(chu)理(li)(li)。有(you)干法表(biao)(biao)面(mian)處(chu)理(li)(li)和濕法表(biao)(biao)面(mian)處(chu)理(li)(li)， 一般(ban)選用濕法表(biao)(biao)面(mian)處(chu)理(li)(li)工(gong)藝(yi)，因該法可制(zhi)得活(huo)化(hua)(hua)度(du)高，松散功用好，透(tou)明(ming)性(xing)高的活(huo)性(xing)碳(tan)(tan)(tan)(tan)酸(suan)鈣(gai)。目(mu)前(qian)增加活(huo)化(hua)(hua)劑(ji)(ji)一般(ban)有(you)酞酸(suan)酯偶聯劑(ji)(ji)、硬脂酸(suan)、木質素等，用量約(yue)(yue)1%-5%。完成(cheng)(cheng)(cheng)了前(qian)面(mian)的化(hua)(hua)學處(chu)理(li)(li)后，對料液脫水分(fen)別(bie)、單調制(zhi)得白度(du)高的制(zhi)品。