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Manganese greensand

1. Introduction

Manganese sand filter is the use of domestic high-quality manganese ore, grain dense, mechanical strength, chemical activity, not broken, insoluble in natural manganese ore sand. Washed by washing and shredding, broken, dry, magnetic separation, screening, dust and other processes into a sand. And then processed a good manganese sand by a certain degree of tune from the blend. It has the best gradation ratio of the water treatment filter so that it has the largest specific surface area per unit volume, the strongest interception capability, maximum oxidation catalysis and minimal backwashing wastage.

Manganese sand  is the ideal water supply and drainage industry products, it looks dark brown, granular objects is uniform, the main ingredient is manganese dioxide content of between 30% -75%. Use it to deal with groundwater,process is simple, convenient operation, small footprint, engineering, low cost, long-term, the service

cycle in five years or more, easy to manage, not fill out any kind of chemicals in water can be achieved by removing iron, manganese, The purpose of arsenic and other harmful substances, water quality, fully meet the national drinking water standards, is a very good ground water treatment filter. 

2. Feature

· Lixivium is harmless and long service life

· Large specific surface area and good adsorption;

· High-quality raw material and great grain density;

· High mechanical strength and stable chemical property;

· Outstanding effect on deferrization and demanganization

· High chemical activity and good oxidation and catalysis effect;

· Good density, even particles, small wastage rate during back washing 

3. Application

As manganese form of filter materials mainly manganese dioxide.Using manganese & iron in water purification, the facility simple impurities, low cost, quick speed, good effect, manganese, long service life and is now widely used in petroleum, chemical, textile, paper and electronic industries, as well as urban residents of drinking water purification except iron.