
今天南陽鈣粉廠家跟(gen)我們講(jiang)講(jiang)活(huo)性(xing)碳(tan)(tan)(tan)(tan)(tan)酸(suan)(suan)鈣的(de)生(sheng)(sheng)產(chan)工(gong)(gong)(gong)藝(yi),讓我們可以更好的(de)了解我們的(de)產(chan)品。活(huo)性(xing)碳(tan)(tan)(tan)(tan)(tan)酸(suan)(suan)鈣的(de)生(sheng)(sheng)產(chan)工(gong)(gong)(gong)藝(yi)與生(sheng)(sheng)產(chan)輕質(zhi)碳(tan)(tan)(tan)(tan)(tan)酸(suan)(suan)鈣大致相同,但在碳(tan)(tan)(tan)(tan)(tan)化(hua)(hua)(hua)這一工(gong)(gong)(gong)序中(zhong)應嚴格操控條件(jian),使生(sheng)(sheng)成(cheng)(cheng)微細(xi)的(de)碳(tan)(tan)(tan)(tan)(tan)酸(suan)(suan)鈣顆粒,再用(yong)(yong)(yong)活(huo)化(hua)(hua)(hua)劑進(jin)行表(biao)(biao)(biao)(biao)面(mian)處(chu)理(li)。行將石灰(hui)(hui)石與煤(mei)混合,其配比(bi)約(yue)(yue)7.5左(zuo)右,于900-1000℃ 溫度(du)下在石灰(hui)(hui)窯中(zhong)緞燒,二氧化(hua)(hua)(hua)碳(tan)(tan)(tan)(tan)(tan)經洗氣除塵后(hou)送(song)碳(tan)(tan)(tan)(tan)(tan)化(hua)(hua)(hua)塔,生(sheng)(sheng)石灰(hui)(hui)進(jin)消(xiao)化(hua)(hua)(hua)槽,用(yong)(yong)(yong)80-90℃ 的(de)熱水充分消(xiao)化(hua)(hua)(hua),制成(cheng)(cheng)濃度(du)約(yue)(yue)9%的(de)乳(ru)液,進(jin)入(ru)碳(tan)(tan)(tan)(tan)(tan)化(hua)(hua)(hua)塔,通二氧化(hua)(hua)(hua)碳(tan)(tan)(tan)(tan)(tan)進(jin)行碳(tan)(tan)(tan)(tan)(tan)化(hua)(hua)(hua),當碳(tan)(tan)(tan)(tan)(tan)化(hua)(hua)(hua)時懸浮液的(de)PH值(zhi)等(deng)于7時為反響終點(dian),此(ci)時可引入(ru)活(huo)化(hua)(hua)(hua)劑,對生(sheng)(sheng)成(cheng)(cheng)的(de)碳(tan)(tan)(tan)(tan)(tan)酸(suan)(suan)鈣進(jin)行表(biao)(biao)(biao)(biao)面(mian)處(chu)理(li)。有(you)干(gan)法(fa)表(biao)(biao)(biao)(biao)面(mian)處(chu)理(li)和濕法(fa)表(biao)(biao)(biao)(biao)面(mian)處(chu)理(li), 一般(ban)選用(yong)(yong)(yong)濕法(fa)表(biao)(biao)(biao)(biao)面(mian)處(chu)理(li)工(gong)(gong)(gong)藝(yi),因該(gai)法(fa)可制得(de)活(huo)化(hua)(hua)(hua)度(du)高(gao)(gao),松散功用(yong)(yong)(yong)好,透明性(xing)高(gao)(gao)的(de)活(huo)性(xing)碳(tan)(tan)(tan)(tan)(tan)酸(suan)(suan)鈣。目前增加活(huo)化(hua)(hua)(hua)劑一般(ban)有(you)酞酸(suan)(suan)酯偶聯劑、硬脂酸(suan)(suan)、木質(zhi)素等(deng),用(yong)(yong)(yong)量約(yue)(yue)1%-5%。完成(cheng)(cheng)了前面(mian)的(de)化(hua)(hua)(hua)學(xue)處(chu)理(li)后(hou),對料液脫水分別、單調(diao)制得(de)白度(du)高(gao)(gao)的(de)制品。