Polymer surfactants with different structures were used as the additives to prepare the coal water mixture.
使用了不同分子结构的高分子阴离子型表面活性剂作为添加剂制备水煤浆.
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The rheologic behavior of coal - water - mixture produced by bioconversion products has also been researched.
结果显示使用煤生物转化产物作为水煤浆添加剂能制备出优质水煤浆.
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