| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To simply and inexpensively desulfurize the sulfur or sulfide components remaining in tire charcoal. <P>SOLUTION: Used tires are dry-distilled under high temperature and poor oxygen conditions to effect carbonization thereby producing tire charcoal wherein the used tires are dry-distilled together with a desulfurization agent 9. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
