今天南陽鈣粉廠家跟我們(men)(men)講講活性(xing)碳(tan)酸(suan)鈣(gai)的(de)(de)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)工藝(yi)，讓(rang)我們(men)(men)可以更好的(de)(de)了解我們(men)(men)的(de)(de)產(chan)(chan)品。活性(xing)碳(tan)酸(suan)鈣(gai)的(de)(de)生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)工藝(yi)與生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)輕(qing)質碳(tan)酸(suan)鈣(gai)大(da)致相同，但(dan)在碳(tan)化(hua)(hua)(hua)(hua)這一(yi)工序中應(ying)嚴格(ge)操控條件，使生(sheng)(sheng)(sheng)(sheng)成微細(xi)的(de)(de)碳(tan)酸(suan)鈣(gai)顆粒，再用活化(hua)(hua)(hua)(hua)劑(ji)進(jin)行(xing)表面(mian)(mian)(mian)處(chu)理(li)(li)。行(xing)將石(shi)(shi)(shi)灰(hui)石(shi)(shi)(shi)與煤(mei)混合，其配比約7.5左右，于900-1000℃ 溫度(du)下(xia)在石(shi)(shi)(shi)灰(hui)窯(yao)中緞燒，二(er)氧化(hua)(hua)(hua)(hua)碳(tan)經洗氣除(chu)塵后送碳(tan)化(hua)(hua)(hua)(hua)塔，生(sheng)(sheng)(sheng)(sheng)石(shi)(shi)(shi)灰(hui)進(jin)消化(hua)(hua)(hua)(hua)槽，用80-90℃ 的(de)(de)熱水充分消化(hua)(hua)(hua)(hua)，制(zhi)成濃(nong)度(du)約9%的(de)(de)乳液(ye)，進(jin)入(ru)碳(tan)化(hua)(hua)(hua)(hua)塔，通二(er)氧化(hua)(hua)(hua)(hua)碳(tan)進(jin)行(xing)碳(tan)化(hua)(hua)(hua)(hua)，當(dang)碳(tan)化(hua)(hua)(hua)(hua)時懸(xuan)浮液(ye)的(de)(de)PH值等(deng)于7時為(wei)反響終(zhong)點，此時可引(yin)入(ru)活化(hua)(hua)(hua)(hua)劑(ji)，對生(sheng)(sheng)(sheng)(sheng)成的(de)(de)碳(tan)酸(suan)鈣(gai)進(jin)行(xing)表面(mian)(mian)(mian)處(chu)理(li)(li)。有干法表面(mian)(mian)(mian)處(chu)理(li)(li)和濕法表面(mian)(mian)(mian)處(chu)理(li)(li)， 一(yi)般選用濕法表面(mian)(mian)(mian)處(chu)理(li)(li)工藝(yi)，因該法可制(zhi)得活化(hua)(hua)(hua)(hua)度(du)高，松散功用好，透明性(xing)高的(de)(de)活性(xing)碳(tan)酸(suan)鈣(gai)。目前(qian)(qian)增加活化(hua)(hua)(hua)(hua)劑(ji)一(yi)般有酞酸(suan)酯偶聯(lian)劑(ji)、硬脂酸(suan)、木質素等(deng)，用量約1%-5%。完成了前(qian)(qian)面(mian)(mian)(mian)的(de)(de)化(hua)(hua)(hua)(hua)學(xue)處(chu)理(li)(li)后，對料(liao)液(ye)脫水分別、單調制(zhi)得白度(du)高的(de)(de)制(zhi)品。