35含量锰砂滤料 地下水除铁锰砂滤料 除锰过滤用锰砂滤料
欣悦环保材料产锰砂滤料是采用国内优质锰砂矿、晶粒致密、机械强度大、化学活性强、不易破碎、不
溶于水的天然锰矿砂。经水洗打磨除杂、破碎、干燥、磁选、筛分、除尘等工艺加工成砂。再把加工好的锰
砂按一定的级配调合而成。它具有水处理滤料最理想的级配比例，使它在单位体积内有最大的比表面积、最
强的截污能力、最大的氧化催化作用和最小的反冲洗流失率。 锰砂滤料外观黑褐色，近圆形，主要成份是二
氧化锰，含量在25%-40%之间。
锰砂滤料物理技术指标：
| 分析项目 | 测试数据 | 分析项目 | 测试数据 |
| 密 度 | 2．66g/cm3 | 破 碎 率 | ≤1.0% |
| 堆 密 度 | 1.85 g/cm3 | 磨 损 率 | ≤1.0% |
| 含 泥 量 | ≤ 2.5% | MnO2 | 30-40% |
锰砂滤料化学技术指标：
| 分析项目 | 测试数据 | 分析项目 | 测试数据 |
| MnO2 | 25-45％ | 比重 | 3.4g/cm3 |
| SiO2 | 17-20％ | 容重 | 2.2g/cm3 |
| Fe | ≈20％ | 含泥量 | 3％ |
| MnC2 | 10-20％ | 盐酸可溶率 | <3.5％ |
天然锰砂是一种很强的氧化剂，能对水中二价铁起氧化作用，常用于饮用水除铁、除锰过滤装置，地下
水除铁除锰净化水质使用。
锰砂滤料主要用于降低水中的铁锰铁和锰总含量，根据我国生活饮用水卫生标准规其铁含量≤0.3㎎/L，
锰含量≤0.1㎎/L，长时间饮用含铁含锰量过高的水会严重影响身体健康。
锰砂除铁是一种接触催化除铁工艺，适合于地下水含铁量小于20mg/L的除铁。天然锰砂中含的高价锰
能将水中的二价铁氧化成三价铁，同时在表面形成有催化作用的“活性滤膜”，进一步提高了除铁效果。含铁
水经曝气后，只经锰砂一次过滤，就能完成全部除铁过程。
Product introduction:
Xinyue environmental protection material producing manganese sand filter is the use of domestic high-quality manganese placer, grain density, high mechanical strength, strong chemical activity, not easily broken, insoluble in water, natural manganese sand. After washing and polishing, in addition to impurity, crushing, drying, magnetic separation, screening, dust and other processes into sand. And then the processing of manganese sand according to a certain gradation and the composition of the. It has the most ideal gradation proportion of water treatment filter material, so that it has the largest specific surface area, the strongest cutting capacity, the largest oxidation catalytic activity and the lowest reverse washing rate in the unit volume. Manganese sand filter looks dark brown, nearly circular, the main ingredient is manganese dioxide content between 25%-40%.
Product use:
Manganese sand filter is mainly used to reduce the water of iron manganese and manganese content, according to the China's drinking water health standards the iron content is less than or equal to 0.3 mg / L, manganese content is less than or equal to 0.1 mg / L, long time drinking containing iron with high manganese content in water will seriously affect the health of the body.
Manganese sand except iron is a kind of contact catalytic iron removal process, which is suitable for the iron content of groundwater with less than 20mg/L. The high manganese content in natural manganese sand can be oxidized to ferric iron in two valence iron, while the active membrane is formed on the surface of the surface. After aeration of the iron containing iron, only by a manganese sand once filtered, can complete all the iron removal process.
建昌县欣悦净水材料有限公司
厂 址：辽宁葫芦岛
联系人：李璐璐
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Q Q ：3326358787
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