无烟煤滤料用于生活给水及工业给水的过滤净化处理。使用时根据滤池的形式确定使用参数，一般双层滤科的铺装厚度为300—400mm；正常滤速10—14m/h，强制滤速14—1 8m/h；三层滤料铺装厚度450mm，正常滤速18—20m/h，强制滤速20～25m/h。滤池反洗采用水冲洗、水汽冲洗或辅以表面冲洗。
anthracite filter is a kind of water treatment industry filter material, which is specially selected from deep well minerals and has the highest percentage of carbon content. the non - bituminous coal filter is used in artificial classification, which can reduce the irrelevant minerals and reduce the ash content. after filtering and flushing, it is suitable for water filtration. because of the ability of solid particle retention, anthracite can be used to improve the clearance ability of aerosol particles reliably.
the filter of anthracite is used for the filtration and purification of water and industrial water supply. when used, the use parameters are determined according to the form of the filter, and the pavement thickness of the normal double layer filter is 300-400mm. normal filter speed of 10 -- 14m/h, force filter speed of 14 -- 1 m/h; the thickness of the three-layer filter is 450mm, the normal filter speed is 18-20m/h, and the filter speed is 20 ~ 25m/h. water flushing, water vapor flushing or surface rinsing is used in the filter backwash.
无烟煤理化指标
分析项目
测试数据
分析项目
测试数据
盐酸可溶率
≤3.5（%）
硬度
3-4
磨损率
≤0.2
密度
0.85（g/cm3）
固定碳含量
80-90（%）
挥发分
6-7（%）
比重
1.5（g/cm3）
容重
0.94（g/cm3）
常用规格一般为：0.5-0.8mm，0.8-1.2mm，0.8-1.8mm，1-2mm，2-4mm
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宁夏华阳活性炭有限公司
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中国 石嘴山