| 摘要 |
<p>A system for recycling waste tires is disclosed. The system includes a pyrolyzing furnace (1) which pyrolyzes the waste tires by a direct heating method using a carrier gas. An oil collecting means (6) condenses the high temperature steam produced in the pyrolyzing furnace and collects oil. The system further includes a carrier gas circulating line (cl) which passes the pyrolyzing furnace (1) and oil collecting means(6) and recycles back to the pyrolyzing furnace (1). A carrier gas circulating provider (20) is connected to the carrier gas circulating line (cl) and is provided with sensors for measuring the temperature in the pyrolyzing furnace (1) and the pressure in the carrier gas circulating line (cl). The carrier gas circulating provider (20) collects and reserves non-condensed gas produced in the pyrolyzing furnace (1) and selectively provides it back to the pyrolyzing furnace (1) to use as the carrier gas. The carrier gas circulating provider (20) includes a non-condensed gas reserving tank (27) connected to the carrier gas circulating line (cl) and control valves (25, 29) to selectively provide the non-condensed gas to the reserving tank (27) or provide the gas in the reserving tank (27) to the carrier gas circulating line (cl).</p> |
