饮用水处理用40%锰砂滤料
饮用水处理用40%锰砂滤料
锰砂滤料简介：
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Zui理想的级配比例，使它在单位体积内有Zui大的比表面积、Zui强的截污能力、Zui大的氧化催化作用和Zui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35%-45%之间。
锰砂滤料的使用方法：
采用锰砂滤料处理地下水，工艺简单，操作方便，工程造价低，长效稳定，服务周期在5年以上，易于管理，不填加任何化学药剂即可达到去除水中铁、锰、砷等有害物质的目的，水质完全达到国家饮用水标准，是非常好的地下水处理滤料。
锰砂里面含的天然二氧化锰能氧化水中二阶铁并沉淀除掉，使水清净。既可用于地下水除铁，又可用于地下水除锰；我厂生产的锰砂滤料是采用优质天然锰矿石为原料，经机械破碎多次筛选而成，外观粗糙多棱角，呈褐色，晶粒致密、硬度高、耐腐蚀、损失少、使用寿命长，在水中浸泡不溶解、过滤水中含锰量不增加，天然锰砂可说是Zui难溶于水的净化剂。具有良好的除铁、除锰性能，是地下水和工业用水含铁离子和锰离子进行除铁、除锰处理的必备产品。
当前使用天然锰砂除铁原理有二种：
一种是锰砂表面有一层活性滤膜，可起到很强的氧化作用；
另一种是锰砂本身对铁质起催化作用，将水中的二价铁催化成三价铁，并使三阶铁质附着于锰砂颗粒表面，起到除铁的目的。含量30%的天然锰砂滤料，只宜用于地下水除铁。
锰砂滤料物理指标:
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%
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％
锰砂滤料常用规格：0.25-0.5mm 0.5-0.8mm 0.8-2.0mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm
注:mno2>15%就可以消除水中的铁离子。
introduction: manganese sand filter,
manganese sand filter materials are using high domestic manganese sand, grain density, mechanical strength, strong chemical activity, not easily broken, natural mengkuangsha does not dissolve in water. after the water washing grinding in removing impurity, crushing, drying, magnetic separation, screening, dust removal process into sand, etc. then processed manganese sand according to certain gradation blending. it has the ideal water treatment filter, grading scale, making it in unit volume, specific surface area of the largest, the most powerful section carrying capacity, the catalytic oxidation of the largest and the smallest backwash turnover.
manganese sand filter material appearance of dark brown, suborbicular, ingredient is manganese dioxide, content is between 35% and 45%.
the use of the manganese sand filter materials:
using manganese sand filter material processing of groundwater, the craft is simple, convenient operation, low engineering cost, long-term stability, the service period in 5 years, easy management, do not add any chemicals to remove the harmful material such as fe, mn, arsenic water, the purpose of the water fully meet the national drinking water standard, groundwater is a very good filter material processing.
manganese sand contained natural manganese dioxide can divalent iron oxide water and precipitation, make the water clean. both can be used in groundwater in addition to iron, and can be used in groundwater and manganese; i plant production of manganese sand filter material is made of high natural manganese ore as raw material, the mechanical broken many filter, appearance of rough edges and corners, brownish, grain density, high hardness, corrosion resistance, less loss, long service life, soak in the water insoluble, filtering, without increasing the manganese content in water, natural manganese sand is the most difficult to dissolve in water purifying agent. has a good performance of iron and manganese removal, is the ground water and industrial water containing iron and manganese ions necessary for iron and manganese removal process. the current use of natural manganese sand deferrization principle has two kinds:
activity is a kind of manganese sand surface with a layer of membrane, can have the very strong oxidation;
another is catalytic effect to the iron and manganese sand itself will be the bivalent iron catalyst into ferric iron in the water, and the third order iron attached to manganese sand particle surface, thus attaining the goal of iron. content is 30% natural manganese sand filter materials, only suitable for groundwater in addition to iron.
manganese sand filter material physical indicators:
analysis of test data analysis projects test data
dense degree of 2.66 g/cm3 broken broken rate of 1.0% or less
heap of dense degree of 1.85 g/cm3 ground loss rate of 1.0% or less
clay content of 2.5% or less mno2 30-2.5%
natural manganese sand is a kind of strong oxidant, oxidation of ferrous iron in water, iron and manganese removal filter device used in drinking water, groundwater used to purify the water in addition to iron and manganese.
manganese sand filter materials chemical technical indicators
mno2 25-45% proportion of 3.4 g/cm3
sio2 17-20% density 2.2 g/cm3
fe material silt content 3% 20%
mnc2 10-20% hydrochloric acid soluble rate < 20%
manganese sand filter materials commonly used specifications: 0.25 0.5 0.5 0.8 mm to 0.8 mm - 2.0 mm, 1.0 to 2.0 2.0 4.0 mm 4.0 8.0 mm to 8.0 mm - 16 mm
note: the mno2 > 15% can eliminate the iron ions in the water.
联系方式：
巩义市巨丰磨料抛光厂
联系人：李花蕾
手 机：
电 话：0371-60268186
qq： 2305817153
邮 @qq.com
网 址：http://jfmlpg.1688.com/
本产品的滤料类型是锰砂，适用对象是水，用途是水过滤，性能是耐酸,耐碱,耐高温,耐低温,防火,防水,防静电，类型是高效，品牌是巨丰，吸附率是98（％），抗压力是600（kgf），密度是2.66（g/cm3），孔隙率是50（%），磨损率是1%，硬度是7.0，化学成分是MnO2，盐酸可溶率是3.5（%）
