| 摘要 |
<p>A coal fines log comprising a composite log made of a mixture of 90 to 98% coal particles having a size of roughly 10 microns, the log also containing paper and other cellulosic fibers such as bark in the range of 2 to 10% and grounded limestone is also provided in the log to neutralize the sulfur dioxide while burning. The log is contained in a hermetically sealed polyethylene envelope, the product so-formed is readily ignited and can sustain combustion over a relatively long period of time.</p> |
