| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for crushing coal that inhibits ignition of low grade coal. <P>SOLUTION: The method includes the steps of: drying crushed coal C by supplying heated air A into a coal crusher 1; detecting CO by measuring CO concentration in a pulverized coal delivery pipe 9; and operating the control for reducing an amount of heat of the heated air A to be supplied into the coal crusher 1 according to the CO concentration of the detected CO. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
