今天南陽鈣粉廠家跟我們講(jiang)講(jiang)活(huo)(huo)(huo)性(xing)(xing)碳(tan)(tan)(tan)酸(suan)(suan)鈣(gai)的(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)產(chan)工(gong)(gong)藝，讓(rang)我們可(ke)以更(geng)好的(de)(de)(de)(de)(de)了(le)解我們的(de)(de)(de)(de)(de)產(chan)品(pin)。活(huo)(huo)(huo)性(xing)(xing)碳(tan)(tan)(tan)酸(suan)(suan)鈣(gai)的(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)產(chan)工(gong)(gong)藝與(yu)生(sheng)(sheng)(sheng)產(chan)輕質(zhi)碳(tan)(tan)(tan)酸(suan)(suan)鈣(gai)大(da)致相同，但在碳(tan)(tan)(tan)化(hua)(hua)(hua)這一(yi)工(gong)(gong)序中(zhong)應嚴(yan)格操控條件，使生(sheng)(sheng)(sheng)成(cheng)微細的(de)(de)(de)(de)(de)碳(tan)(tan)(tan)酸(suan)(suan)鈣(gai)顆粒，再用(yong)(yong)(yong)活(huo)(huo)(huo)化(hua)(hua)(hua)劑進(jin)行(xing)表面(mian)(mian)處(chu)理(li)(li)。行(xing)將(jiang)石(shi)灰石(shi)與(yu)煤(mei)混合，其配比約7.5左右，于(yu)900-1000℃ 溫度下(xia)在石(shi)灰窯中(zhong)緞燒，二(er)氧化(hua)(hua)(hua)碳(tan)(tan)(tan)經洗氣除(chu)塵后(hou)送碳(tan)(tan)(tan)化(hua)(hua)(hua)塔，生(sheng)(sheng)(sheng)石(shi)灰進(jin)消化(hua)(hua)(hua)槽，用(yong)(yong)(yong)80-90℃ 的(de)(de)(de)(de)(de)熱水充分消化(hua)(hua)(hua)，制(zhi)成(cheng)濃度約9%的(de)(de)(de)(de)(de)乳液，進(jin)入碳(tan)(tan)(tan)化(hua)(hua)(hua)塔，通二(er)氧化(hua)(hua)(hua)碳(tan)(tan)(tan)進(jin)行(xing)碳(tan)(tan)(tan)化(hua)(hua)(hua)，當碳(tan)(tan)(tan)化(hua)(hua)(hua)時(shi)懸浮(fu)液的(de)(de)(de)(de)(de)PH值等(deng)于(yu)7時(shi)為反響(xiang)終點，此時(shi)可(ke)引入活(huo)(huo)(huo)化(hua)(hua)(hua)劑，對生(sheng)(sheng)(sheng)成(cheng)的(de)(de)(de)(de)(de)碳(tan)(tan)(tan)酸(suan)(suan)鈣(gai)進(jin)行(xing)表面(mian)(mian)處(chu)理(li)(li)。有干法表面(mian)(mian)處(chu)理(li)(li)和(he)濕法表面(mian)(mian)處(chu)理(li)(li)， 一(yi)般(ban)選用(yong)(yong)(yong)濕法表面(mian)(mian)處(chu)理(li)(li)工(gong)(gong)藝，因該(gai)法可(ke)制(zhi)得(de)活(huo)(huo)(huo)化(hua)(hua)(hua)度高(gao)，松散功用(yong)(yong)(yong)好，透明性(xing)(xing)高(gao)的(de)(de)(de)(de)(de)活(huo)(huo)(huo)性(xing)(xing)碳(tan)(tan)(tan)酸(suan)(suan)鈣(gai)。目前增加活(huo)(huo)(huo)化(hua)(hua)(hua)劑一(yi)般(ban)有酞酸(suan)(suan)酯偶(ou)聯劑、硬脂酸(suan)(suan)、木(mu)質(zhi)素等(deng)，用(yong)(yong)(yong)量約1%-5%。完成(cheng)了(le)前面(mian)(mian)的(de)(de)(de)(de)(de)化(hua)(hua)(hua)學處(chu)理(li)(li)后(hou)，對料液脫(tuo)水分別、單調制(zhi)得(de)白度高(gao)的(de)(de)(de)(de)(de)制(zhi)品(pin)。