CoSD reaction tower for advanced treatment of coal chemical wastewater

• Main Authors: SUN YU, HU CHANGLONG
• Format: Patent
• Language: Chinese; English
• Published: 27.12.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention relates to the technical field of coal chemical industry wastewater treatment, in particular to a CoSD reaction tower for advanced treatment of coal chemical industry wastewater. A tower body; one end of the ozone pipe is communicated with the bottom of the tower body; the feeding pipe is positioned on one side far away from the tower body, and an opening in the bottom of the feeding pipe is communicated with the outer wall of the ozone pipe; the ozone booster pump is located on the side away from the tower body, and a first air inlet of the ozone booster pump communicates with the other end of the ozone pipe; the ozone generator is positioned on one side close to the ozone booster pump; the feeding unit is positioned in the feeding pipe and is used for controlling the feeding of a catalyst; the ozone and the ozone catalyst are mixed and enter the wastewater, so that full mixing of the ozone and the ozone catalyst is ensured, the reaction efficiency of the ozone and the wastewater is improved, a