| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the quantity of free lime left in clinker after firing. <P>SOLUTION: The cement production device includes: a firing means for firing clinker; a pulverizing means for pulverizing the clinker; a retention means for retaining the clinker pulverized by the pulverizing means; and a supply means for supplying exhaust gas discharged from the firing means to the retention means. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
