今天南陽鈣粉廠家跟我(wo)(wo)們(men)講講活(huo)(huo)(huo)性(xing)(xing)碳(tan)(tan)(tan)(tan)酸(suan)鈣的(de)(de)(de)生(sheng)產(chan)(chan)(chan)工(gong)藝，讓我(wo)(wo)們(men)可(ke)以更(geng)好的(de)(de)(de)了解我(wo)(wo)們(men)的(de)(de)(de)產(chan)(chan)(chan)品(pin)。活(huo)(huo)(huo)性(xing)(xing)碳(tan)(tan)(tan)(tan)酸(suan)鈣的(de)(de)(de)生(sheng)產(chan)(chan)(chan)工(gong)藝與生(sheng)產(chan)(chan)(chan)輕質碳(tan)(tan)(tan)(tan)酸(suan)鈣大致(zhi)相同，但在(zai)碳(tan)(tan)(tan)(tan)化(hua)(hua)(hua)(hua)(hua)這(zhe)一工(gong)序中(zhong)應(ying)嚴格操(cao)控條(tiao)件，使(shi)生(sheng)成(cheng)微細的(de)(de)(de)碳(tan)(tan)(tan)(tan)酸(suan)鈣顆粒，再用(yong)(yong)活(huo)(huo)(huo)化(hua)(hua)(hua)(hua)(hua)劑進(jin)行(xing)表面(mian)處(chu)(chu)理。行(xing)將石(shi)(shi)灰石(shi)(shi)與煤(mei)混(hun)合，其(qi)配比(bi)約7.5左右，于900-1000℃ 溫度下在(zai)石(shi)(shi)灰窯中(zhong)緞燒(shao)，二氧化(hua)(hua)(hua)(hua)(hua)碳(tan)(tan)(tan)(tan)經洗氣除塵后(hou)送碳(tan)(tan)(tan)(tan)化(hua)(hua)(hua)(hua)(hua)塔(ta)，生(sheng)石(shi)(shi)灰進(jin)消(xiao)化(hua)(hua)(hua)(hua)(hua)槽，用(yong)(yong)80-90℃ 的(de)(de)(de)熱水(shui)充分消(xiao)化(hua)(hua)(hua)(hua)(hua)，制成(cheng)濃度約9%的(de)(de)(de)乳(ru)液，進(jin)入(ru)碳(tan)(tan)(tan)(tan)化(hua)(hua)(hua)(hua)(hua)塔(ta)，通二氧化(hua)(hua)(hua)(hua)(hua)碳(tan)(tan)(tan)(tan)進(jin)行(xing)碳(tan)(tan)(tan)(tan)化(hua)(hua)(hua)(hua)(hua)，當碳(tan)(tan)(tan)(tan)化(hua)(hua)(hua)(hua)(hua)時懸浮液的(de)(de)(de)PH值等(deng)于7時為(wei)反(fan)響終點，此時可(ke)引入(ru)活(huo)(huo)(huo)化(hua)(hua)(hua)(hua)(hua)劑，對(dui)生(sheng)成(cheng)的(de)(de)(de)碳(tan)(tan)(tan)(tan)酸(suan)鈣進(jin)行(xing)表面(mian)處(chu)(chu)理。有干法表面(mian)處(chu)(chu)理和濕(shi)法表面(mian)處(chu)(chu)理， 一般選用(yong)(yong)濕(shi)法表面(mian)處(chu)(chu)理工(gong)藝，因該(gai)法可(ke)制得活(huo)(huo)(huo)化(hua)(hua)(hua)(hua)(hua)度高(gao)(gao)，松(song)散功用(yong)(yong)好，透明(ming)性(xing)(xing)高(gao)(gao)的(de)(de)(de)活(huo)(huo)(huo)性(xing)(xing)碳(tan)(tan)(tan)(tan)酸(suan)鈣。目(mu)前(qian)增加活(huo)(huo)(huo)化(hua)(hua)(hua)(hua)(hua)劑一般有酞酸(suan)酯偶聯劑、硬脂酸(suan)、木(mu)質素等(deng)，用(yong)(yong)量約1%-5%。完成(cheng)了前(qian)面(mian)的(de)(de)(de)化(hua)(hua)(hua)(hua)(hua)學處(chu)(chu)理后(hou)，對(dui)料液脫水(shui)分別、單調制得白度高(gao)(gao)的(de)(de)(de)制品(pin)。