| 摘要 |
<p>A liquid fuel for a combustor using a wick for sucking up a fuel by utilizing a capillary action of the wick, wherein a flame coloring agent which does not cause the wick to be clogged therewith is added to alcohols which generate a colorless flame when they are burnt. Thus, the visibility of a combustion flame is improved by giving a color thereto with a simple structure of the combustor and the stability of the flame secured. This fuel liquid contains alcohols as main components, and a hydrocarbon compound added thereto as a flame coloring agent which has a boiling point substantially equal to those of the mentioned main components.</p> |
