- GPE's AOP UnitsThe Treatment Equipment of Special Organic Liquid Wastes - GPE's AOP Units

摘要

The present invention belongs to the field of special waste liquid treatment using OH-radical. It is a device that processes and decomposes into -radical (hereinafter referred to as GP &E's AOP Units). The present invention is a method and apparatus for improving the efficiency and economic efficiency of the hardly degradable toxic waste liquid treatment, and the composition of the present invention for achieving the above object is a treatment tank made of stainless steel (SS-316) , ozone It consists of an electrolysis section including a generator (including an oxygen generator) , an anode line and a cathode line , a granular semiconductor catalyst section , and the like.;The GP &E's AOP Units have diffuser stones installed at the bottom of the reactor so that ozone flowing from the ozone generator to the treatment tank can be dissolved in the waste liquid. Equal space in Dissolved ozone is brought into contact with a semiconductor catalyst filled with electrons in the conduction band and is converted to ozonide (O ^-₃ ), which quickly produces HO ₃ , which breaks down into OH-radical and oxygen. At this time, the filled semiconductor catalyst is in contact with the electrode of the electrolysis part on the side of the treatment tank and the electrons are excited in the ground state and are in the conduction band.;Therefore, the present invention generates non-selective and much larger amount of OH-radical for the non-degradable special waste liquid, thereby increasing the treatment efficiency by inorganicizing the non-degradable organic waste liquid such as EDTA, TCE, PCE, etc. Characterized in that the processing time is made shorter and more effective.