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Manganese Sand
Description：
Application Range
Groundwater, tap water, and potable drinking water iron and manganese removal filtration systems are effective for various industrial water treatment applications including power generation, petroleum refining, food processing, printing and dyeing, papermaking, electronics, pharmaceuticals, and chemical industries. These filtration systems ensure excellent water purification results.
Groundwater, tap water, and potable drinking water iron and manganese removal filtration systems are effective for various industrial water treatment applications including power generation, petroleum refining, food processing, printing and dyeing, papermaking, electronics, pharmaceuticals, and chemical industries. These filtration systems ensure excellent water purification results.
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Manganese sand filtration media is produced from natural manganese ore through processing, crushing, and screening.
It has a rough appearance with a reddish-brown color, near-spherical shape, high mechanical strength, and stable chemical properties. It can last for more than 4 years in usage.
The removal of iron and manganese involves oxidizing low-valent iron and manganese ions into high-valent ions, followed by adsorption and filtration to reduce iron and manganese content in water.
Manganese sand is effective for removing dissolved iron and hydrogen sulfide (H2S) from water.
It operates on the principle of oxidation to precipitate dissolved iron and manganese as particles, which are then filtered out. Periodic backwashing is necessary to discharge these particles.
Regular regeneration using potassium permanganate (KMnO4) is required to maintain its oxidation capacity, as it otherwise loses effectiveness over time. -
Product SpecificationsUsage Characteristics1. Effective Particle Size0.6-0.7 mmpH Range of Treated Water6.2-8.50.3~0.35mmApplicable Water Temperature30 ℃以下2. Uniformity Coefficient1.7 以下Iron and Manganese Removal Capacity per liter of Manganese Sand1.5 g3. True Specific Gravity2.6-2.7Filtration Rate8-20 m/hr4. Apparent Specific Gravity1.0-1.1Backwash Rate25-35 m/hr5. Manganese Content per 15 grams of Manganese Sand≥60 mgMinimum Bed Depth for Installation70 cmPackaging30KG/30L/bagMaximum Allowable Pressure Loss0.8 Kg/cm 2This product with MnO2 ≥ 35% can remove both iron and manganese. If MnO2 ≤ 35%, it can only be used for iron removal from groundwater.
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Product Features IntroductionManganese sand filtration media is produced from natural manganese ore through processing, crushing, and screening.
It has a rough appearance with a reddish-brown color, near-spherical shape, high mechanical strength, and stable chemical properties. It can last for more than 4 years in usage.
The removal of iron and manganese involves oxidizing low-valent iron and manganese ions into high-valent ions, followed by adsorption and filtration to reduce iron and manganese content in water.
Manganese sand is effective for removing dissolved iron and hydrogen sulfide (H2S) from water.
It operates on the principle of oxidation to precipitate dissolved iron and manganese as particles, which are then filtered out. Periodic backwashing is necessary to discharge these particles.
Regular regeneration using potassium permanganate (KMnO4) is required to maintain its oxidation capacity, as it otherwise loses effectiveness over time. -
Specification SheetProduct SpecificationsUsage Characteristics1. Effective Particle Size0.6-0.7 mmpH Range of Treated Water6.2-8.50.3~0.35mmApplicable Water Temperature30 ℃以下2. Uniformity Coefficient1.7 以下Iron and Manganese Removal Capacity per liter of Manganese Sand1.5 g3. True Specific Gravity2.6-2.7Filtration Rate8-20 m/hr4. Apparent Specific Gravity1.0-1.1Backwash Rate25-35 m/hr5. Manganese Content per 15 grams of Manganese Sand≥60 mgMinimum Bed Depth for Installation70 cmPackaging30KG/30L/bagMaximum Allowable Pressure Loss0.8 Kg/cm 2This product with MnO2 ≥ 35% can remove both iron and manganese. If MnO2 ≤ 35%, it can only be used for iron removal from groundwater.