Recycling method of used rubber crawler

摘要

PPROBLEM TO BE SOLVED: To prevent treatment efficiency decline occurring due to gas generated in large amounts in a short time seen in removing core metals from used rubber crawlers and reusing the core metals, and to improve the profitability of used rubber crawler recycling treatment. PSOLUTION: A method for the recycling treatment of used rubber crawlers is provided, comprising the following process: The used rubber crawlers are charged in the dry distillation chamber of a dry distillation oven comprising the dry distillation chamber and a combustion chamber for transmitting heat to the dry distillation chamber, fuel is burned in the combustion chamber to heat the dry distillation chamber to generate dry distillation gas from the used rubber crawlers, and core metals embedded in the used rubber crawlers are recovered; concurrently, the dry distillation gas generated is introduced into a first condenser to recover oil, and the dry distillation gas not recovered at the first condenser is introduced into a second condenser to recover oil. PCOPYRIGHT: (C)2007,JPO&INPIT