江门除铁锰专用滤料-锰砂滤料批发

江门除铁锰专用滤料-锰砂滤料批发 Manganese sand filter material is mainly used for the removal of iron, manganese and filtration in the underground water quality of well water. The product is made of natural manganese ore as raw material and processed into different manganese sand filter materials by screening. The appearance of spherical, pointed strong brown, with good iron removal and manganese removal performance. As the main form of manganese manganese sand filter with manganese dioxide, the user can according to different purposes, with different content of products, the manganese sand filter MnO2 content of not less than 30% can remove manganese and iron removal, such as higher requirements, the content of MnO2 60% filter, the manganese sand filter material processing groundwater, simple process, convenient operation, low cost, long-term stability, the service cycle in 5 years, easy to manage, do not add any chemical agent to water to remove iron, manganese, arsenic and other harmful substances, water quality fully meet the national standards for drinking water, groundwater treatment is a very good filter.

江门除铁锰专用滤料-锰砂滤料批发

在水质软化过程中，首先，由于锰砂软化水的处理时间有限，其次，由于水中有铁单质，三氧化二铁，氧化亚铁等铁的氧化物，各种物质混合，使锰砂的除铁除锰效果，软化水效果大幅度降低，所以为了增加锰砂除铁除锰的效果，就要在锰砂处理工艺前加一道曝气处理工艺，是除铁除锰达到***的效果！可根据水质的不同组合形式选用不同比列的厌氧—好氧—兼氧的生物处理工艺，这种工艺不但有优异的脱氮除磷效果，而且能够把大分子量的有机物裂解成易于好氧生物降解的低分子量有机物。最重要的是能够将铁单质，单质锰，氧化亚铁，低价氧化锰，氧化成高价铁的氧化物！这样锰砂的除铁除锰压力就降低了，整体处理效果***。江门除铁锰专用滤料-锰砂滤料批发

锰砂的特点：锰砂是选用块状锰矿和天然砂作原料，经破碎筛选加工而成。外观粗糙、呈褐色，天然锰砂中含有MnO2，它是Fe2+氧化成Fe3+的良好催化剂，含锰量（以MnO2计）不小于35%的天然锰砂滤料，既可用于地下水除铁，又可用于地下水除锰；含锰量为20% ~ 30%的天然锰砂滤料，只宜用于地下水除铁，含锰量低于20%的则不宜采用。

江门除铁锰专用滤料-锰砂滤料批发

具体用途：锰砂既可用于地下水除铁，又可用于地下水除锰，是非常好的除铁除锰滤料。工作原理：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。江门除铁锰专用滤料-锰砂滤料批发