Catalytic oxidation integrated reactor for deeply treating viscose wastewater

• Main Authors: CHEN ZHEN, ZHANG WEIMING, SUN BAIYAN, LYU LU, GUO ZHICHENG, PAN BINGCAI
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a catalytic oxidation integrated reactor for deep treatment of viscose fiber wastewater, and belongs to the technical field of viscose fiber wastewater treatment, the catalytic oxidation integrated reactor comprises a premixing zone, a catalytic oxidation zone, a pH adjusting zone and a terminal flocculation zone, the premixing zone, the pH adjusting zone and the terminal flocculation zone are respectively arranged on two sides of the catalytic oxidation zone, a group of catalytic oxidation reaction stirrers are arranged in the middle of the catalytic oxidation zone, a catalytic reflux pump is arranged on one side outside the catalytic oxidation zone, one end of the catalytic reflux pump is connected with the catalytic oxidation zone, and the other end of the catalytic reflux pump is connected with the first group of premixing stirring pools. According to the invention, the premixing tank is additionally arranged, the mixing efficiency of an agent and wastewater is improved, the agent