| 摘要 |
<p>PURPOSE:To recover foamed styrene resins by dissolving with a solvent such as toluene to reduce its volume and recovering by a vacuum car and to refine after mixing them with a crude oil in a refinery petroleum oil. CONSTITUTION:A solvent 2 for dissolving foamed styrene resin 6 is put into a recovering box 1. A pump 4 takes the solvent 2 in from an absorbing inlet 3 and sprays it from a nozzle 5 in order to quickly dissolve the resin.</p> |
