RECOVERING SYSTEM OF PHENOL RESIN FROM ORGANIC WASTE SOLUTION

摘要

PROBLEM TO BE SOLVED: To provide a recovering system treating easily an organic waste solution and recovering a phenol resin. SOLUTION: The organic waste solution 10 containing a phenol resin from semiconductor and liquid crystal factories is subjected to hydrothermal reaction 12 with supercritical water and a phenol resin component is precipitated and separated and recovered in a separating process 14.