Heavy metal remover is the general term for agents that specifically remove heavy metals and arsenic in wastewater in sewage treatment. Heavy metal remover is a chemical agent.
By adding a heavy metal remover, the heavy metals and arsenic in the wastewater react chemically to form water-insoluble substances, which can be separated from the water and make the wastewater clear. The amount of sludge is small, and the concentration of heavy metals is high, which can be recycled and smelted. Fields: mining, metal smelting and processing, chemical production, electroplating, electronics, printing and dyeing and other industries.
There are currently two types of medicaments for the treatment of heavy metal wastewater that already exist in the market, one is a heavy metal scavenger, and the other is a heavy metal remover; the heavy metal remover and the heavy metal scavenger are essentially the same type of substance, both Xanthate and dithiocarbamate derivatives with low toxicity.
The environmentally friendly heavy metal remover CW-15 developed by our company is a green and non-toxic organic polymer, which can also have a good removal effect on heavy metals. Generally, it is treated with heavy metal removers and heavy metal traps. The slag is difficult to recycle and process, and there is a risk of secondary pollution; and our company's CW-15 is a green heavy metal precipitant, and there is no risk of secondary pollution after heavy metal treatment.
Heavy Metal Ion Catcher Agent can remove heavy metal from waste water such as: desulfurization wastewater from Coal-fired power plant (wet desulfurization process) wastewater from Printed circuit board plating plant (Plated copper), Electroplating factory (Zinc),Photographic rinse,Petrochemical Plant, Automobile production plant and so on.Heavy Metal Remove Agent CW-15 is a not-toxic and environmentally-friendly heavy metal catcher. This chemical could form a stable compound with most monovalent and divalent metal ions in waste water, such as:Fe2+,Ni2+,Pb2+,Cu2+,Ag+,Zn2+,Cd2+,Hg2+,Ti+and Cr3+, then reach the purpose of removing heavy mental from water. After treatment, the Precipitation cannot be dissolved by rain, There isn’t any secondary pollution problem.
The following are it’s advantages:
1. High safety. Non- toxic, no bad smell, no toxic material produced after treatment.
2. Good removal effect. It can be used in wide pH range, can be used in acid or alkaline wastewater. When metal ions coexist, they can be removed at the same time. When the heavy metal ions are in the form of complex salt (EDTA, tetramine etc) which can not be removed completely by hydroxide precipitate method, this product can remove it as well. When it sediment the heavy metal, it will not be easily obstructed by coexisted salts in waste water.
3. Good flocculation effect. Solid-liquid separation easily.
4.Heavy metal sediments is stable, even at 200-250℃ or dilute acid.
5. Simple processing method, easy sludge dewatering.
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Post time: Feb-18-2023