| 摘要 |
<p>The invention relates to a process for preparing a liquid fuel. According to the invention, the process consists in dissolving coarse ground polyurethane foam waste, by mixing within a solvent selected between a solvent residue resulting, preferably, from ethylene-glycol or propylene-glycol preparation, and an alcohol residue resulting from the oxo synthesis, in a starting material:solvent ratio of 18:102 kg of residue/kg of waste, at temperatures of 150...250A C, pressures of 1...5 bar and mixing time of 15...300 min, resulting in industrial furnace fuel liquid-type homogeneous polyurethanic foam solutions having a concentration of 2...5% foam mass.</p> |
