本文(wen)主要講訴重(zhong)(zhong)質(zhi)碳(tan)酸(suan)鈣(gai)物理性(xing)能(neng)(neng)比較,活(huo)性(xing)重(zhong)(zhong)鈣(gai)與活(huo)性(xing)輕鈣(gai)的性(xing)能(neng)(neng)比較以及(ji)重(zhong)(zhong)鈣(gai)復(fu)合改性(xing)工藝,重(zhong)(zhong)質(zhi)碳(tan)酸(suan)鈣(gai)選用方解石為原料,經過精選、清洗、粗磨(mo)、細(xi)磨(mo)...