Factory Supply 35% Manganese Green Sand for Iron Removal From Water

China Factory Supply 35% Manganese Green Sand for Iron Removal From Water, Find details about China Manganese Sand, Manganese Sand Filter from Factory Supply 35% Manganese Green Sand for Iron Removal From Water

Basic Info.

Model NO.

manganese

Bulk Density

1.85/Cm3

Sio2 Content

17-20%

Fe Content

20%

Trademark

vast clean

Transport Package

25/50kg/Bag or Jumbo Bag

Specification

0.4-0.6mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32

Origin

China

Model NO.

manganese

Bulk Density

1.85/Cm3

Sio2 Content

17-20%

Fe Content

20%

Trademark

vast clean

Transport Package

25/50kg/Bag or Jumbo Bag

Specification

0.4-0.6mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32

Origin

China

Product Desciption

Factory Supply 35% Manganese Green Sand for Iron Removal From Water

Introduction
The manganese sand filter material is made of high-quality natural manganese ore. It has a brown appearance and has a unique effect on removing iron and manganese from groundwater.

The appearance of the manganese sand filter is dark brown, nearly round, the main component is manganese dioxide, and the content is between 35%-45%

Manganese sand filter material is used to treat groundwater. The process is simple, easy to operate, low engineering cost, long-term stability, service cycle of more than 5 years, easy to manage, can be used to remove harmful iron, manganese, arsenic, etc. the water quality fully meets the national drinking water standards, and it is a very good groundwater treatment filter material.

Factory Supply 35% Manganese Green Sand for Iron Removal From Water

Specification

manganese sand has a lot of different specifications and size (our standard size is 0.4-0.6mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32),we can also produce according to customers special requirement
Product specifications:

Item	Index	Item	Index
Product name	Manganese sand for water treatment and removal fe and Mn	Formula	MnO2
MnO2	35-45%	Fe	20%
Properties	black or brown granuler	SiO	20%-17%
Relative Density	3.2-3.6g/cm3	Bulk density	1.8g/cm3
Moisture	<5%	Solubility	Insoluble in water and nitric acid, soluble in acetone
Size	0.4-0.6mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm

Natural manganese sand is a strong oxidant, which can oxidize divalent iron in water. It is often used in drinking water removal iron and manganese filtration devices, and groundwater removal iron and manganese removal water purification equipment.

The service life of manganese sand is generally 3 to 5 years for groundwater with high iron concentration, and for groundwater with low iron concentration, the service life is longer, and some have more than ten years. In some natural manganese sand filters, the manganese sand on the upper part of the filter layer will gradually form spherical "rust sand", and the surface of the "rust sand" has a layer of "active filter membrane", which still has the ability to contact catalytic iron removal, so the formation "Rust sand" is not a sign of failure of natural manganese sand. When the length of "rust sand" roughly makes the particle size of the filter material too coarse and affects the effect of iron removal, it is necessary to replace part of the filter material. Therefore, we must pay attention to whether there is "rust sand" in our construction process. If so, we must distinguish the size of "rust sand". If it is a small size, it can continue to be used, which can reduce our industrial costs. , If it is a large specification, it must be replaced to avoid affecting the filtered water quality.