【摘要】：為研究煤塵組成與水潤(rùn)濕性能關(guān)系,對(duì)13種不同變質(zhì)程度的煤塵進(jìn)行了工業(yè)分析和元素分析,系統(tǒng)研究了煤塵的基礎(chǔ)特性。采用毛細(xì)管上向滲透法測(cè)定煤塵對(duì)水的吸濕量,分析了13種煤塵的煤質(zhì)組成與煤塵對(duì)水的吸濕量(潤(rùn)濕性)之間的關(guān)系。根據(jù)線性和非線性回歸的方法,建立了煤塵的煤質(zhì)組成與水之間潤(rùn)濕性的最佳回歸方程,確定了影響煤塵對(duì)水吸濕量(潤(rùn)濕性)最顯著的煤質(zhì)因素。
[Abstract]:In order to study the relationship between the composition of coal dust and the wettability of water, 13 kinds of coal dust with different degrees of metamorphism were analyzed by industrial analysis and elemental analysis, and the basic characteristics of coal dust were systematically studied. The moisture absorption of coal dust to water was determined by capillary upward permeation method. The relationship between the coal composition of 13 kinds of coal dust and the moisture absorption (wettability) of coal dust to water was analyzed. According to the linear and nonlinear regression method, the best regression equation between the coal composition of coal dust and the wettability of water was established, and the most significant factors affecting the moisture absorption (wettability) of coal dust to water were determined.
【作者單位】： 陜西煤業(yè)化工集團(tuán)公司黃陵礦業(yè)有限公司一號(hào)煤礦;陜西煤業(yè)化工集團(tuán)公司黃陵礦業(yè)有限公司;中國(guó)礦業(yè)大學(xué)(北京)化學(xué)與環(huán)境工程學(xué)院;北京科技大學(xué)土木與資源工程學(xué)院;
【基金】：陜西省工業(yè)科技攻關(guān)計(jì)劃(2016GY-147) 新疆維吾爾族自治區(qū)科技攻關(guān)計(jì)劃(201532108) 中央高�；究蒲袠I(yè)務(wù)費(fèi)(FRF-TP-16-076A1)
【分類號(hào)】：TD714
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本文編號(hào)：2271706