CAJ | 학술논문

研究了固相体积分数、气相含量及发泡剂种类等对泡沫煤矸石浆料流变性能的影响.结果表明:泡沫煤矸石浆料在中低剪切速率区呈现明显的剪切变稀的流体特征;泡沫浆料的粘度随固相体积分数的增大而显著增大;用曲拉通Triton X-100发泡制得的泡沫浆料的粘度要明显高于用没食子酸丙酯发泡制得的泡沫浆料的粘度,但二者均随着气相体积分数的增大而增大.
연구료고상체적분수、기상함량급발포제충류등대포말매안석장료류변성능적영향.결과표명:포말매안석장료재중저전절속솔구정현명현적전절변희적류체특정;포말장료적점도수고상체적분수적증대이현저증대;용곡랍통Triton X-100발포제득적포말장료적점도요명현고우용몰식자산병지발포제득적포말장료적점도,단이자균수착기상체적분수적증대이증대.
The influence of solid volume fraction, gas volume fraction and foaming agent on the rheological property of foam slurry of gangue were investigated. The results show that foam gangue slurries have the shear-thinning behavior at lower shear rate. The foam viscosity increased observably with the increase of solid volume fraction and gas volume fraction. The viscosity of gangue slurry foamed by Triton X-100 was higher than that by PG obviously.