The structure and work principle of surface transform quality machine, M-CO process feature and operation result were introduced through application of M-COL process in Jinjia coal preparation plant.

• 摘要通过M-COL工艺在金佳选煤厂的应用情况，介绍了表面改质机的构造及工作原理，M-COL工艺的特点和实际运转中取得的效果。