常見例句Rectorite is a rare new-type nonmetallic minerals resource. 累托石是一種罕見的新型非金屬礦產(chǎn)資源。Describes some results of using rectorite for molding sand and mold coating. 介紹了用累托石粘土作型砂粘結(jié)劑和水基涂料懸浮劑的試驗(yàn)結(jié)果。Tie types of I/S interstratified mineral have rectorite,ordered IS and disordered S/I. I/S間層礦物的類型有累托石、IS有序間層礦物、S/I無序間層礦物。At present,after preliminary mineral processing,the purity of rectorite is only about 70%. 目前,經(jīng)粗選后的累托石粗精礦純度只有70%25左右,產(chǎn)品應(yīng)用范圍受限。By comparison, hydrated lime has better adsorption effect than rectorite in the same condition. 比較而言,同樣條件下,焙燒石灰石吸附效果優(yōu)于累托石。A new type of sludge dewatering flocculant was prepared using rectorite and lobster or crab shells as raw materials. 以累托石和蝦蟹殼為主要原料,制備出一種新型污泥脫水絮凝劑。 返回 rectorite