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毕业论文网 > 任务书 > 化学化工与生命科学类 > 化学工程与工艺 > 正文

CMC/颗粒体系的粘度测定任务书

 2020-06-25 20:51:34  

1. 毕业设计(论文)的内容和要求

工业中存在大量非均相流体,由于非均相颗粒引入新的界面性质,导致其具有复杂流变性质,影响到生产的方方面面,如输运、混合和换热等。

但非均相流体的流变受到温度、固含量、粒径和界面性质等多因素交错影响;尤其引入表面改性颗粒时,颗粒往往呈现软团聚,导致剪切流动中颗粒形态变化,相应的流体剪切速率与应力关系更加复杂。

但已有的研究仅限于零散的实验测定。

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2. 参考文献

1 Tian L, Shen F, Yuan H, Zou D, Liu Y, Zhu B, Li X. Reducing agitation energy-consumption by improving rheological properties of corn stover substrate in anaerobic digestion [J]. Bioresource Technology, 2014, 168: 86-91. 2 Farno E, Baudez JC, Parthasarathy R, Eshtiaghi N. Rheological characterisation of thermally-treated anaerobic digested sludge: impact of temperature and thermal history [J]. Water Research, 2014, 56: 156-161. 3 P.K. Senapati, B.K. Mishra, A. Parida. Analysis of friction mechanism and homogeneity of suspended load for high concentration fly ash bottom ash mixture slurry using rheological and pipeline experimental data [J]. Power Technology, 2013, 250: 154-163. 4 Markis F, Baudez J-C, Parthasarathy R, Slatter P, Eshtiaghi N. The apparent viscosity and yield stress of mixtures of primary and secondary sludge: Impact of volume fraction of secondary sludge and total solids concentration [J]. Chemical Engineering Journal, 2016, 288: 577-587. 5 Adel Benchabane Karim Bekkour. Rheological properties of carboxymethyl cellulose (CMC) solutions. Colloid Polym Sci,2008,286:1173-1180. 6 Yanhai Lin, Liancun Zheng, Xinxin Zhang. Radiation effects on Marangoni convection flow and heat transfer in pseudo-plastic non-Newtonian nanofluids with variable thermal conductivity. International Journal of Heat and Mass Transfer,2014,77:708-716. 7 王昌松,钱沙沙,陆小华. 改性TiO2粉体的亲/疏水性及其对甲基橙的吸附.南京工业大学学报,2014,36(3):22-25. 8 王昌松,冯新,陆小华. 十八烷基三氯硅烷表面改性钛酸钾晶须.物理化学学报,2005,21(6):586-590

3. 毕业设计(论文)进程安排

1. 2.25-3.1 完成翻译 2. 3.1-4.30进行实验 3. 5.1-6.1 完成毕业论文

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