水煤浆制备中磨矿时间对煤粒度分布的影响
首发时间:2010-02-01
摘要:水煤浆制备过程中,磨矿时间是影响煤粉双峰级配的主要因素,本文选取了三种煤样,分别研究了不同的磨矿时间对其粒度分布的影响。根据分析结果,选出不同磨矿时间下的煤粉进行两两等质量的混合,通过粒度分析找到最适合制浆的双峰级配的煤样。
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Influence of mineral granding time on particle size distribution during the preparation of Coal Water Slurry
Abstract:During the preparation of Coal Water Slurry,the mineral granding time is the main factor that influences the gradation of double peak. In this paper, I select three coal samples and respectively study the influence of mineral granding time on the particle size distribution. According to the analysis,select the coal samples under different granding time and mixture them in equal mass. At last, through particle anaiysis, find the samples those are most suitable for the preparation of Coal Water Slurry.
Keywords: Coal Water Slurry mineral granding time particle size distribution gradation
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