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Agro-industrial wastes pyrolysis:comparison of the kinetic parameters obtained applying different models
(Sila Science, 2016-10)
Pyrolysis of regional agro-industrial wastes was studied using thermogravimetric analysis. Experimental data were analyzed using different kinetic methods: Kissinger, FWO, linear multiple regression and DAEM methods. The ...
Kinetic Programmed Resuspension - KPR technique
(Elsevier, 2018-08)
In particle resuspension phenomena, experimental and simulation evidence demonstrate that, as the acceleration increases, higher air velocities are needed for particle re-entrainment, and the process requires less time to ...
Whey protein hydrolysis with microbial proteases: Determination of kinetic parameters and bioactive properties for different reaction conditions
(Wiley Blackwell Publishing, Inc, 2021-07)
Whey protein concentrate was enzymatically hydrolysed with the microbial proteases Alcalase® and Flavourzyme® under different experimental conditions. The effect of the reaction variables on the properties of the hydrolysates ...
Thermal decomposition under oxidative atmosphere of lignocellulosic wastes: Different kinetic methods application
(Elsevier, 2018-02)
Combustion of six lignocellulosic wastes was studied using thermogravimetric analysis. Experimental data were analyzed using different kinetic methods Kissinger, FWO, DAEM linear multiple regression methods and Coast Redfern ...
Kinetic modeling of meat color evolution during heating
(Planta Piloto de Ingeniería Química, 2019-08)
During cooking, both temperature and time have a large effect on physical properties of meat, mainly due to protein denaturation. This work intends to evaluate a computer vision system to measure color changes and to develop ...
On the effectiveness factor calculation for a reaction - Diffusion process in an immobilized biocatalyst pellet
(Elsevier Science Sa, 2005-07)
This contribution deals with effectiveness factor (η) and concentration profile of key component estimations when a single independent reaction takes place in a porous catalyst structure where enzymes are immobilized. The ...
Estimation of RWGS Kinetic Parameters for Methanol Production
(Italian Association of Chemical Engineering, 2021-06-15)
The hydrogenation process of Natural Gas (NG) with high CO2 content can potentially be employed for a novel process of methanol production that avoids CO2 extraction and emission, at the same time yielding high CO2 conversion ...
Organic fractions influence on biogas generation from potato residues. Kinetic model generalization
(Pergamon-Elsevier Science Ltd, 2013-12)
Bioenergy production as methane is being increasingly used to process low value by-products or not commercial wastes, in particular those which contain high levels of biodegradable organic matter such as potato residue. ...
Production of biodiesel from acid oil using sulfuric acid as catalyst: Kinetics study
(Oxford University Press, 2011-03)
Biodiesel production is becoming more relevant due to its environmental advantages together with the global petroleum situation regarding decreases of the reserves, instability of the prices and so on. The kinetics of the ...
Existence of two sets of kinetic parameters in the correlation of the hydrogen electrode reaction
(Electrochemical Society, 2000-05)
It has been demonstrated that the dependence of the current density on overpotential for the hydrogen electrode reaction described through the Volmer-Heyrovsky-Tafel mechanism can be correlated by two different sets of the ...