To provide equipment and a method for recycling the scrap material of a composite aluminum sash applicable to the scrap material of a composite aluminum such of a vinyl chloride series resin and an urethane series resin and making corresponding to requests from the environmental aspect and the quality aspect compatible.
This equipment has a thermal decomposing chamber 14 housing the scrap material of a composite aluminum sash housed in a cassette vessel 13, a switching valve 15 making the thermal decomposing chamber 14 into an oxygen-free state in the case the resin components are essentially consisting of a vinyl chloride series resin and making the thermal decomposing chamber 14 into an oxygen-free state at first and into an oxygen- containing state after the completion of carbonization in the case the resin components are essentially consisting of an urethane series resin, a neutralizer 20 executing neutralizing treatment for thermally decomposed gas and removing oil contained in the thermally decomposed gas in the case the resin components are essentially consisting of a vinyl chloride series resin, a deodorizer 26 for the thermally decomposed gas blown off via the neutralizer 20 or directly and a by-pass valve 19 introducing the thermally decomposed gas from the thermal decomposing chamber 14 directly into the deodorizer 26 in the case the resin components are consisting of an urethane series resin.
MOTODA KENRO
OHATA NORIO
MOKAKU HIROAKI
OGASAWARA KATSUMI
NITTETSU PLANT DESIGNING CORP
MOTODA DENSHI KOGYO KK
YKK CORP