Micro-electrolytic metal filler

Abstract

The invention relates to a micro-electrolytic metal filler. The micro-electrolytic metal filler comprises the following preparation raw materials in percentage by weight: 60-70% of iron powder or copper powder, 2-4% of carbon and 3-5% of silicon and is prepared by mixing. The micro-electrolytic metal filler disclosed by the invention can be used for direct treatment of acidic, alkaline and neutral wastewater, an acid-base blender, activated carbon and other substances do not need to be added during the treatment process, the operation is convenient and fast, the waste removal efficiency is high, the reutilization property of the wastewater can be greatly improved, the micro-electrolytic metal filler is particularly suitable for initial treatment of the wastewater in printing and dyeing, pharmacy, petroleum, chemical engineering, heavy metals and other industries, and the treatment effect is very ideal.

Description

technical field [0001] The invention relates to a micro-electrolytic metal filler, which belongs to the technical field of chemical materials. Background technique [0002] With the development of society and the improvement of the degree of industrialization, the amount of industrial wastewater will also increase. At present, there are many methods for wastewater treatment, most of which are electrolysis and filtration. Filtration is a physical method. Wastewater treatment The degree of electrolysis is low, and electrolysis has been successfully applied to wastewater treatment in many fields such as printing and dyeing, pharmaceuticals, etc., but in the actual operation process of existing electrolysis treatment devices, there are still some deficiencies, such as fillers are easy to agglomerate, and problems such as retention occur. At the same time, it is necessary to constantly adjust the pH of the solution according to the actual situation, so that the treatment effect i...

AI Technical Summary

Problems solved by technology

[0002] With the development of society and the improvement of the degree of industrialization, the amount of industrial wastewater will also increase. At present, there are many methods for wastewater treatment, most of which are electrolysis and filtration. Filtration is a physical method. Wastewater treatment The degree of electrolysis is low, and electrolysis has been successfully applied to wastewater treatment in many fields such as printing and dyeing, pharmaceuticals, etc., but in the actual operation process of existing electrolysis treatment devices, there are still some deficiencies, such as fillers are easy to agglomerate, and problems such as retention occur. At the same time, it is necessary to continuously adjust the pH of the solution according to the actual situation, so that the treatment effect is not ideal