Wet air oxidation of nitrobenzene enhanced by phenol.
Simultaneous nitrobenzene and phenol wet air oxidation was investigated in a stainless autoclave at temperature range of 180-220 degrees C and 1.0 MPa oxygen partial pressure. Compared with the single oxidation of nitrobenzene under the same conditions, the presence of phenol in the reaction media greatly improved the removal efficiency of nitrobenzene. The effect of temperature on the reaction was studied. Phenol was considered as a type of initiator in the nitrobenzene oxidation.
Fu
Dongmei
D
Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116011, China.
Chen
Jiping
J
Liang
Xinmiao
X
D006358:Hot Temperature; D007220:Industrial Waste; D009578:Nitrobenzenes / Q000737:chemistry / Q000302:isolation & purification*; D010084:Oxidation-Reduction; D019800:Phenol / Q000737:chemistry*; D014865:Waste Disposal, Fluid; D014874:Water Pollutants, Chemical / Q000302:isolation & purification*; D018508:Water Purification / Q000379:methods*
D007220:Industrial Waste; D009578:Nitrobenzenes; D014874:Water Pollutants, Chemical; D019800:Phenol; C036077:nitrobenzene