锰砂介绍：
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。
锰砂外观粗糙呈褐色或淡灰色，主要成份是二氧化锰，含量在35%-45%之间。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。
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。
注：锰砂滤料常用规格有0.4-0.6mm、0.6-1.2mm、1-2mm、2-4mm、4-8mm、8-16mm、16-32mm。特殊规格可根据用户需求另行加工。
锰砂性能：
锰砂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。
锰砂理化指标：
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% |
锰砂用途：
锰砂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定其铁含量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；对于纺织印染、食品等行业的产品会生成斑点；对生产设备腐蚀能力强。锰砂滤料锰砂滤料以锰矿石为原料，经破碎、筛分等加工而成。
锰砂使用注意事项：
锰砂的使用的年限，对含铁浓度高的地下水一般为3~5年，对含铁浓度低的地下水，使用年限更长，有的已逾十年。在有的天然锰砂滤池中，滤层上部的锰砂会逐渐形成球状的“锈砂”，“锈砂”表面有一层“活性滤膜”，仍具有接触催化除铁能力，所以，形成“铁砂”，不是天然锰砂失效的标志。当”锈砂“长大致使滤料粒径过粗而影响除铁效果时，才有必要更换部分滤料。所以，在我们的施工过程中要注意是否有“锈砂”的存在，如果有的话一定要辨别清楚“锈砂”的大小，如果是小的规格，可以继续使用，可以减少我们的工业成本，如果是大的规格，就要换掉，以免影响过滤水质。
包装
本产品为编织袋包装，每袋净重25公斤，产品在贮存时应放置于阴凉干燥处，不得与其他产品混合存放。
厂 名：平泉县兰天活性炭厂
地 址：中国 河北 平泉县 平泉镇红花沟村
联系人： 刘敏
手 机：18395759601
Q Q：2259151836
邮 箱：2259151836@qq.com
网 址：https://pqlthxt.1688.com
Manganese sand introduction:
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 grinding in addition to miscellaneous, crushing, drying, magnetic separation, screening, dust and other processing into sand. And then the processing of manganese sand according to a certain level of blending.
Manganese sand the appearance of rough brown or light gray, the main ingredient is manganese dioxide content between 35%-45%. Commonly used in drinking water in addition to iron and manganese removal filtration device, water filter effect is very good application: mineral water, pure water, ion water production line pretreatment of iron and manganese precipitation, and Geothermal Engineering and pool engineering early water treatment for iron and manganese removal etc..
The manganese sand filter for groundwater treatment, simple process, convenient operation, low cost, long-term stability, the service cycle in 5 years, easy to manage, do not add any chemicals to water to remove iron, manganese, arsenic and other harmful substances, water quality fully meet the national standards for drinking water, groundwater treatment is very good.
Note: manganese sand filter material commonly used specifications are 0.4-0.6mm, 0.6-1.2mm, 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm. Special specifications can be processed according to user needs.
The performance of manganese sand:
Manganese sand has the best water filter grading scale, make it in the unit volume has the largest surface area of catalytic oxidation, most of the sewage interception capacity, maximum and minimum loss rate of backwash.
Use of manganese sand:
Manganese sand is mainly used for total iron and manganese ferromanganese decreased the content of water, according to the hygienic standards for drinking water in China and its iron content 0.3/L, manganese content 0.1/L, long time drinking water containing iron manganese containing high volume of water will seriously affect the body health; for textile and food industry products will be generated on the production spot; the equipment corrosion ability. Manganese sand filter manganese sand filter with manganese ore as raw material, crushing, screening and other processed.
Note the use of manganese sand:
Manganese sand use period, high concentration of iron in groundwater is generally 3~5 years of iron containing low concentration of groundwater, longer service life, some more than ten years. In some natural manganese sand filter, manganese sand filter layer will gradually form a spherical "rust sand", "rust sand" surface layer "membrane", still have a catalytic iron removal ability, so the form of "iron", is not the natural manganese sand failure. When the "rust sand" to grow the filter material particle size is too rough and effects of iron removal effect, it is necessary to replace part of the filter. So, in our construction process should pay attention to whether there is a "rust sand" exists, if any, must discern "rust sand", if it is a small size, you can continue to use, we can reduce the industrial cost, if it is a large size, will be replaced, so as not to affect the filtering water quality.
contact information：
Factory name: Pingquan County Lantian Activated Carbon Factory
Address: China Pingquan Hebei Pingquan County town of safflower Village
Contact: Liu Min
Hand machine: 18395759601
Q Q:2259151836
Mail box: 2259151836@qq.com
Website: https://pqlthxt.1688.com
厂 名：平泉县兰天活性炭厂
地 址：中国 河北 平泉县 平泉镇红花沟村
联系人： 刘敏
手 机：18395759601
Q Q：2259151836
邮 箱：2259151836@qq.com
网 址：https://pqlthxt.1688.com