文献类型：专利

英文题名：Heterogeneous Fenton reaction device for industrial wastewater treatment, has hydrogen storage tank, waste liquid storage tank, raw material liquid mixing tank provided with pH regulator, flow meter, and heat exchanger

作者：HAN Y;XU X;YANG X;XU J;YANG Z

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN103102003-B

公开日：2015-05-27

语种：英文

收录：DERWENT

摘要：NOVELTY - A heterogeneous Fenton reaction device comprises a hydrogen storage tank (1), a waste liquid storage tank (2), a raw material liquid mixing tank (3) provided with a pH regulator (6), a flow meter (10), a heat exchanger connected to a fixed bed catalytic reactor having lower end connected to a sewage outlet, a detection system, a processing liquid storage tank having discharging port, and a circulation pump. USE - A heterogeneous Fenton reaction device for industrial wastewater treatment (claimed). ADVANTAGE - The device is energy saving and safe, has high efficiency and simplified structure, does not produce secondary pollution, and can rapidly and efficiently reduces chemical oxygen demand value. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an industrial wastewater treatment adjusting pH value of the wastewater to 2-4, heating at 5-50 degrees C, adding hydrogen peroxide to control chemical oxygen demand to less than 100, and holding in a catalyst bed reactor for 30 seconds to 2 minutes. DESCRIPTION OF DRAWING(S) - The drawing is a schematic view of a heterogeneous Fenton reaction device. Hydrogen storage tank (1) Waste liquid storage tank (2) Raw material liquid mixing tank (3) Ph regulator (6) Flow meter (10)