Method and device for treating organic pollutant in water of tetramino iron ligand catalyst-strong alkali resin compound system

• Main Authors: CHEN JINGWEN, CAI XIYUN, HU CANYANG, LIU QINGQUAN, CHEN WEIFANG
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2017
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention provides a method and device for treating an organic pollutant in water of a tetramino iron ligand catalyst-strong alkali resin compound system and belongs to the field of water pollution control. The method is coupled with strong alkali resin to provide an alkali environment, the catalytic activity of a tetramino iron ligand catalyst in a neutral and acidic water body is improved. Under the optimization conditions, the effect of removing compound organic pollutants can be up to 31-99%, and the rate of removing fenamiphos, fenthion, bisphenol A, nonyl phenol and other pollutants is close to 100%. The invention discloses a tetramino iron ligand catalyst-strong alkali resin combination technology and device. The catalytic activity of the tetramino iron ligand catalyst is improved, a pH application range of the catalyst is widened, a treatment effect is remarkable, the pH change of a water sample is small, the catalyst is environment friendly and has corrosion to equipment, a process is simple, the