| abstract |
The invention provides a device and a method for photothermal synergistic catalytic treatment of organic sewage, comprising a catalytic reaction tank, a sewage detecting device and a catalyst recovery tank, wherein the upper left side of the catalytic reaction tank is connected with an inlet pipe, and the bottom is provided with an electric resistance heater and a temperature sensor, an incident window is mounted thereon, and the photothermally responsive semiconductor catalytic particles are suspended in the catalytic reaction cell; the invention uses sunlight as a light source of the photocatalyst, and is equipped with a light adjusting device to enhance the utilization of sunlight; The invention has no chemical reagents added during the process of treating waste water, and is environmentally friendly and non-polluting; the whole process is controlled by a computer, and the operation is strong and the automation level is high. |