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首页> 外文期刊>Solid Fuel Chemistry >EFFECT OF TEMPERATURE ON THE RHEOLOGICAL PROPERTIES OF WATER-COAL SUSPENSIONS AND THEIR PLASTICIZATION BY SALTS OF HUMIC ACIDS
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EFFECT OF TEMPERATURE ON THE RHEOLOGICAL PROPERTIES OF WATER-COAL SUSPENSIONS AND THEIR PLASTICIZATION BY SALTS OF HUMIC ACIDS

机译：温度对水煤悬浮液流变性质的影响及其腐殖酸的盐化作用

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摘要

The effect of temperature on the rheological properties of water suspensions of bituminous and subbituminous coals and on the specificity of plasticization by salts of humic acids has been studied. It has been found that the rise of temperature increases the values of the rheological parameters of the suspensions and also contributes to the generation of local disruptions in the continuous medium (viscosity superanomaly). It is shown that the salts of sulfonated humic acids are efficient additions to water-coal suspension from coals of various degrees of coalification and retain their plasticizing properties with increasing temperature.
机译：研究了温度对烟煤和烟煤水悬浮液的流变特性以及腐植酸盐增塑特异性的影响。已经发现温度的升高增加了悬浮液的流变学参数的值，并且还有助于在连续介质中产生局部破坏（粘度超异常）。结果表明，磺化腐植酸的盐是各种煤化程度的煤中水煤悬浮液的有效添加物，并随着温度的升高保持其增塑性能。

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