生活饮水除铁用宁夏锰砂 天然锰砂滤料生产基地

锰砂滤料简介

      凯祥锰砂滤料是选用天然锰矿作原料，锰砂滤料经破碎，筛选，水洗，除尘等工艺加工而成。锰砂滤料外观粗糙、呈褐色，锰砂滤料中含有 MnO2，含量在35-45之间。　它是Fe2+ 氧化成 Fe3+ 的良好催化剂，锰砂滤料含锰量（以 MnO2 计，下同）不小于 35 的天然锰砂滤料，既可用于地下水除铁，锰砂滤料又可用于地下水除锰；含锰量为 20 35 的天然锰砂滤料，只宜用于地下水去除铁离子，锰离子。

      凯祥锰砂滤料是采用国内质量优良、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、干燥、磁选、筛分、除尘等工艺成砂。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 理想的级配比例，使它在单位体积内有 的比表面积、 强的截污能力、 的氧化催化作用和 小的反冲洗流失率。

锰砂滤料指标

锰砂除铁原理

      对使用天然MnO2矿砂除铁其原理有二种：一种是以所谓滤膜的作用，锰砂表面有一层较强的氧化作用。另一种是锰矿砂本身反铁催化作用，锰砂滤料将水中的二价铁催化成三价铁，再把三价铁千周附着在锰矿砂颗粒表面从而起到除铁的目的。锰砂滤料天然二氧化锰能氧化水中二价铁为三价铁使其沉淀除去，锰砂滤料使水清净。锰砂滤料二氧化锰被水中的溶解氧氧化成七价锰的氧化物。锰砂滤料七价锰再将水中的二价铁氧化成三价铁。

      铁以Fe2+的状态曾于地下（井）水中，其水有异色异味，污染离子交换树脂而降低交换能力，长时间后生成铁垢，影响传热，能腐蚀设备。而锰砂中的MnO2与Fe2+发生氧化还原反应，使Fe2+变为Fe3+并生成 Fe(OH)3沉淀，从而利用锰砂过滤器的反冲洗功能达到去除净化的目的。

锰砂滤料应用

      凯祥锰砂滤料具有水处理滤料理想的级配比例，使它在单位体积内有大的比表面积、强的截污能力、大的氧化催化作用和小的反冲洗流失率。锰砂滤料外观粗糙呈褐色或淡灰色，常用于生活饮用水的除铁、除锰过滤装置，滤水效果良好。锰砂主要用于降低水中的铁锰铁和锰总含量，（注：MnO235％既可除铁，又能除锰，MnO230％）只能用于地下水除铁）锰砂滤料主要用于降低水中的铁铁和锰总含量，根据我国生活饮用水卫生标准规其铁含量0.3�J/L，锰含量0.1�J/L，长时间饮用含铁含锰量过高的水会严重影响身体健康。

      用锰砂处理地下水，工艺简单，操作方便，占地面积小，工程造价低，长效稳定，服务周期在5年以上，易于管理，锰砂滤料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，锰砂滤料在装入过滤器中要分层进行冲洗，锰砂滤料这样在正式反冲洗时就会减少冲洗时间、能一次反洗成功。

      锰砂滤料常用于生活饮用水的除铁、除锰过滤装置，滤水效果非常良好，矿泉水、纯净水、离子水生产线的预处理除铁锰沉淀，以及地热工程和泳池工程的前期水处理除铁除锰等。应用领域：矿泉水、纯净水、离子水生产线的预处理除铁锰沉淀，以及地热工程和泳池工程的前期水处理除铁除锰等。

联系方式

      厂   家：宁夏凯祥活性炭有限公司

      联 系人：曲婧

      电   话：

      Q     Q：3082088101

      邮   箱：3082088101@qq.com

      地   址：平罗县酞沙工业园区

      网   址：*

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英文翻译

Manganese sand filter materials

Manganese sand filter material is made of natural manganese ore as raw material, manganese sand filter materials by crushing, screening, washing, cleaning process. Appearance of rough, manganese sand filter, brownish, manganese sand filter material contains MnO2, content is between 35 and 45. It is a good catalyst of Fe2 + oxidized to Fe3 +, manganese sand filter materials manganese content (in MnO2, similarly hereinafter) is not less than 35 of natural manganese sand filter materials, can be used for both groundwater in addition to iron, manganese sand filter material and can be used in groundwater and manganese; Manganese content is 20 35 of natural manganese sand filter materials, only should be used to remove iron ion of groundwater, manganese ion.

Manganese sand filter materials are using high quality domestic, grain density, mechanical strength, strong chemical activity, not easily broken, insoluble in water, natural manganese ores. After the water washing grinding in removing impurity, drying, such as magnetic separation, screening, dust removal technology into sand. 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 materials application

Manganese sand filter materials with water treatment filter to the grading the proportion, to make it in the unit volume, large specific surface area, strong capacity of sewage, the catalytic oxidation of big and small the backwash of turnover. Manganese sand filter material appearance rough brown or light gray, often used for domestic and drinking water of iron and manganese removal filter, filtering effect is very good. Manganese ore is mainly used to reduce the total iron, ferromanganese and manganese content in the water, (note: MnO2 35 or higher is in addition to iron, and manganese removal, MnO2 30 or less) can only be used for groundwater in addition to iron) manganese sand filter material is mainly used for reducing the total iron iron and manganese content in the water, according to China's domestic and drinking water hygiene standard gauge its iron content is 0.3 �J / L or less, manganese content in 0.1 �J / L or less, long drink water containing high iron manganese content will seriously affect health.

contact

Factory house: ningxia KaiXiang activated carbon co., LTD

Touch: QuJing

Telephone:

Q Q: 3082088101

Mail box: 3082088101 @qq.com

To address: pingluo county's industrial park

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联系方式

      厂   家：宁夏凯祥活性炭有限公司

      联 系人：曲婧

      电   话：

      Q     Q：3082088101

      邮   箱：3082088101@qq.com

      地   址：平罗县酞沙工业园区

      网   址：*