| 摘要 |
<p>The present invention relates to a circulating firing grate for complete combustion. In the present invention the existing reciprocating grates and chain grates are respectively designed with ring form with front end and back end which are close, and coal is circularly burned out on the firing grates. Accordingly it solves some problems that the resorting time of coal in stove is short, and waste is generated due to incomplete combustion and burnout, and thermal efficiency of boiler is decreased.</p> |
