... on the Arrhenius equation and quantitatively evaluates the IPTR according to the inflection point of the apparent activation energy. The IPTR values of four heavy-oil samples obtained from the Bohai Oilfield in China were quantitatively predicted according to viscosity–temperature data using the proposed method...

... T z , i Analysis of AE for different fuels and their blends were carried out using Flynn-Wall-Ozawa (FWO) [ 26 ], Kissinger-Akharia-Sunose (KAS) [ 26 ], distributed activation energy model (DAEM) [ 27 ], Coats-Redfern (CR) model [ 28 ] and Kennedy and Clark (KC) model [ 28 ] using...

...Sami Ullah Khan; Iskander Tlili This research addresses the interesting rheological features of Jeffrey nanofluid containing gyrotactic microorganism over an accelerated configuration. The additional consequences of activation energy and thermal radiation are also encountered in the current flow...

... foundation of calculation used the distributed activation energy model as a building block to analyze the whole process. It implies that the geometrical relationship between α i and the convex combination of the neighborhood points follow the parallel-reaction scheme. If the convex combination of α i...

...%/min. The result signifies that with an increase in MSG of coal, its combustion properties weaken. The activation energy for combustion varied between 93 and 119 kJ/mol. Based on the present analysis, it may be observed that lower MSG coals have enhanced combustion characteristics than higher MSG coals...