| 摘要 |
FIELD: alternate fuels. ^ SUBSTANCE: metallothermal fuel used to produce heat in household ovens, heat-and-power plant furnaces, in marine furnaces, and the like contains 40-45% ferric oxide, 20-22% aluminum powder, 30-35% alumina, and the rest: hydrolyzed ethyl silicate. ^ EFFECT: when fabricated in the form of 50-70 g briquettes, metallothermal fuel requires 9-11 times less expenses per equivalent heat production as compared to common physical fuel. ^ 2 tbl |
