| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a bromine component in a cracked oil obtained by pyrolyzing a bromine-containing waste plastic. <P>SOLUTION: A system for recovering a cracked oil from a waste plastic includes: a pyrolysis chamber for pyrolyzing the bromine-containing waste plastic; a cooling chamber for cooling a gaseous product generated through the pyrolysis to product a cracked oil; and piping for connecting the pyrolysis chamber with the cooling chamber. A bromine-adhering portion, to which a bromine-containing compound adheres, is provided inside of the pyrolysis chamber. The temperature of the bromine-adhering portion is equal to or lower than the melting point or boiling point of the bromine-containing compound when the waste plastic is pyrolyzed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
