| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an economical apparatus for treating a waste electronic part-mounted printed circuit board which prevents the generation of harmful components and the deterioration of useful materials and simply separates and recovers the useful materials for reproducing resources. SOLUTION: An electronic part-mounted printed circuit board is thermally decomposed together with a thermally decomposed liquid in an autoclave 1 to make the printed circuit board into a thermally decomposed liquid, and separated electronic parts and the like are recovered. The generated thermally decomposed liquid gas is separated into a thermally decomposed liquid and a harmful gas present therein in a condenser 9, and the thermally decomposed liquid is reutilized and the harmful gas is subjected to the treatment of decomposing the harmful components in an inclusive apparatus 14 for treating a harmful gas. Thus, by the chemical harmony having an effect of capable of economically making useful materials into resources without polluting the environment, the apparatus for treating an electronic part-mounted printed board can be obtained.</p> |
