| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To produce cement clinker containing prescribed components by effectively using waste plastics or waste tires. <P>SOLUTION: When cement clinker G2 is produced by feeding a mixture K of the waste tires T and the waste plastics P in a cement firing process, the mixing ratio of the waste tires T is controlled according to the measured value of the iron concentration in the cement clinker G2. <P>COPYRIGHT: (C)2003,JPO</p> |
