| 摘要 |
<p>A secondary moulded charcoal-type solid fuel is mfd. by mixing 466.8g charcoal powder, 27.5g bentonite, 137.6g barium nitarate, 27.5g starch with 27.5g nitrocellulose to form a mixtd. raw material, mixing 22.93g hexamine with the raw material to form a mixtd. compsn., mixing the mixtd. compsn. with 90g polyvinylacetate and 93g methanol and drying the mixt, moulding the mixt. with 45kg/cm2 of compression stress, and drying the moulded mixt. The solid fuel has a bulk density of 5g/cm3 or more.</p> |
