کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
208603 | 461258 | 2006 | 6 صفحه PDF | دانلود رایگان |
In this paper, two kinds of inorganic nanoparticles based on different manufacturing processes were used as stabilizers of coal water mixtures (CWMs). The size and shape of nano-stabilizers and their steady mechanisms were explained by study of TEM and zeta potential. The properties, zeta potential, rheology and the stationary stability of coal water mixtures made up nano-stabilizers and different coal samples were investigated. In order to achieve static repulsion and steric hindrance effects simultaneously, based on the weight proportion, two nano-stabilizers were compounded. Experiments have proved that the compound inorganic nano-stabilizer has an advantage over conventional stabilizer, such as carboxymethyl cellulose sodium salt (CMC–Na), and it can be developed as a new type of stabilizer.
Journal: Fuel - Volume 85, Issues 17–18, December 2006, Pages 2524–2529