| 煤泥水系统水质硬度及电导率的变化规律 |
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| 引用本文： | 邹文杰,张志军,张明青.煤泥水系统水质硬度及电导率的变化规律[J].选煤技术,2011(1):11-15,75. |
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| 作者姓名： | 邹文杰 张志军 张明青 |
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| 作者单位： | 1. 中国矿业大学,化工学院,江苏,徐州,221116
2. 东北大学,资源与土木工程学院,辽宁,沈阳,110004 |
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| 基金项目： | 教育部重大项目(308011); 创新学者攀登计划(BK2008006); 创新研究群体科学基金 |
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| 摘 要： | 电导率和水质硬度是反映煤泥水系统水质状况的重要指标。为了研究加入凝聚剂后煤泥水系统水质硬度和电导率的变化,分别考察了单点一次性加入凝聚剂和单点连续添加两种凝聚剂方式下煤泥水系统多个检测点的水质硬度及电导率的变化规律,同时比较了各个检测点水质硬度和电导率指标的异同。试验证明:煤泥水系统的水质硬度和电导率的变化具有一定规律,且受凝聚剂的添加方式影响较大。
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| 关 键 词： | 煤泥水系统 凝聚剂 添加方式 水质硬度 电导率 变化规律 |
Law of Changes of Water Hardness and Conductivity in Coal Slurry System |
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| Zou Wenjie et al.Law of Changes of Water Hardness and Conductivity in Coal Slurry System[J].Coal Preparation Technology,2011(1):11-15,75. |
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| Authors: | Zou Wenjie |
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| Affiliation: | Zou Wenjie et al |
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| Abstract: | Electrical conductivity and water hardness are important indicators of water quality of coal slurry system.The tests was done to study the Changes of water quality between the one-time single-point and single point continuously of adding the flocculants in the test points of the slime slurry system,and hardness and conductivity of the water quality were compared.Test results show that there is a law of change of water hardness and conductivity in slime water system,and the change is obvious impacted by the ... |
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| Keywords: | quality of circulation water flocculants water hardness electric conductivity |
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