中文摘要：

石油焦炭和褐煤是广泛地没在中国被使用的二重要石块燃料。石油 cokelignite 泥浆(打印机控制语言) ，石油焦炭的混合物，褐煤，水，和添加剂，高效地利用二材料。在这研究，我们调查比例的效果() slurryability， rheological 行为，稳定性，和 PCLS 的增加的温度特征上的石油焦炭。结果证明改正粘性固体集中(< 潜水艇 class= “ a-plus-plus ” > 有增加的 0 ) 增加。<潜水艇class=“ a-plus-plus ”>褐煤水泥浆的 0 ( LWS ，?=? 0 )是 46.7 ?%，与 71.3 相比?为石油 cokewater 泥浆的%( PCWS ，?=? 100 ?%)，当打印机控制语言的在二价值之间时。打印机控制语言的 rheological 行为完美地适合幂定律模型。PCWS 充当膨胀液体。作为减少，泥浆作为近似牛顿的液体首先表现，然后变成展出砍变瘦行为的伪塑料液体。与增加，僵硬沉积和水分离比率(WSR ) 增加，显示在打印机控制语言的稳定性的减少。什么时候是 6070 ?% ，结果是为工业应用的高质量的泥浆燃料，它有高 slurryability (< 潜水艇 class= “ a-plus-plus ” > 0 ?=?5760?%), 好稳定性(WSR ? n ?? 0.9 ) 。

英文摘要：

Petroleum coke and lignite are two important fossil fuels that have not been widely used in China. Petroleum coke-lignite slurry （PCLS）, a mixture of petro- leum coke, lignite, water, and additives, efficiently utilizes the two materials. In this study, we investigate the effects of the proportion （7） of petroleum coke on slurryability, rheo- logical behavior, stability, and increasing temperature characteristics of PCLSs. The results show that the fixed- viscosity solid concentration （COo） increases with increasing 7. The ~Oo of lignite-water slurry （LWS, ~ = 0） is 46.7 %, compared to 71.3 % for the petroleum coke-water slurry （PCWS, c~ --- i00 %）, while that of PCLS is in between the two values. The rheological behavior of PCLS perfectly fits the power-law model. The PCWS acts as a dilatant fluid. As decreases, the slurry behaves first as an approximate Newtonian fluid, and then turns into a pseudo-plastic fluid that exhibits shear-thinning behavior. With increasing ct, the rigid sedimentation and water separation ratio （WSR） increase, indicating a decrease in the stability of PCLS. When α is 60-70 %, the result is a high-quality slurry fuel for industrial applications, which has high slurryability （ω0 = 57-60 %）, good stability （WSR 〈 2 %）, and superior pseudo-plastic behavior （n = 0.9）.