我厂生产的无烟煤滤料，采用建设部（CJ/T44-1999）标准。以山西优质香碳、白煤为原料，经精选 、破碎、筛分等工艺加工而成。抗压耐磨、机械强度高，实用于一般的酸、中、碱性水的净化处理，是多层滤池中不可缺少的净水材料。 | 物理性能 | 化学性能 | 项目 | 单位 | 数据 | 项目 | 单位 | 数据 | 比重 | g/cm3 | 1.55 | C | ％ | >80 | 容重 | g/cm3 | 0.95 | Pb | ％ | 0.045 | 破碎率 | ％ | ≤0.4 | Cu | ％ | 0.028 | 孔隙率 | ％ | 47-53 | Zn | ％ | 0.04 | 磨损率 | ％ | ≤0.55 | S | ％ | 0.05 | 盐酸可溶率 | ％ | ≤1.28 | 其它重金属含量均不超过国家饮用水标准 |
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Used Shanxi high-quality carbon as raw materials, it is processed by selection, crushing, screening and other craft processes. It has good abrasion resistance and high mechanical strength and is used for purification treatment of general acid, neutral and alkaline water; it is the necessary water purification materials in a double and three water purification filter. The technical indicators have reached and exceeded the Ministry of Construction (CJ/T44-1999) standard. Physical and chemical properties analysis: Physical properties | Chemical properties | Item | Units | Data | Item | Units | Data | Proportion | g/cm3 g/cm3 | 1.55 | C | % | >80 | Bulk density | g/cm3 g/cm3 | 0.95 | Pb | % | 0.045 | Breakage | % | ≤ 0.4 | Cu | % | 0.028 | Porosity | % | 47-53 | Zn | % | 0.04 | Wear rate | % | ≤ 0.55 | S | % | 0.05 | Hydrochloric acid soluble rate | % | ≤ 1.28 | the content of other heavy metals does not exceed the national drinking water standards |
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