| 摘要 |
<p>The present invention relates with covering calcium carbonate (CaCO3) minerals which are mixed with stearic acid (C18H36O2) by a mixer. The mixture is sent to a hammer crusher, and stearic acid (C18H36O2) vapourizes in the hammer crusher between 80 °C-150 °C. Then, the surface of the minerals are covered. The present invention relates with covering calcium carbonate (CaCO3) minerals with stearic acid (C18H36O2) which are mixed by a mixer. The mixture is poured into hammer crusher and when the heat is between 80 °C and 150 °C, stearic acid (C18H36O2) vapourizes so the surface of the minerals are covered.</p> |
