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Mathematical Model of the Low-Temperature Oxidation of Coal in Coal Stockpiles and Dumps
Article defines mathematical model of the low-temperature oxidation of bituminous coal. The mathematical model defines single phase mathematical model are solved as source terms in transport equations. The rate constant def...
BK - Mechanika tekutin
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Modified Arrhenius Equation in Materials Science, Chemistry and Biology
modifications of the Arrhenius equation based on different models have also been publishedThe Arrhenius plot (logarithmic plot vs. inverse temperature) is represented by a straight line if the Arrhenius equation h...
Chemical sciences
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Analysis of the arrhenius shape of adatom diffusion coefficient in a surface model with two energy barriers.
Annotation not available...
BM - Fyzika pevných látek a magnetismus
- 1999 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Identification of Arrhenius equation parameters for control purposes
. The second dependence is described by Arrhenius equation. Knowledge of the Arrhenius equation parameters is a key for correct mathematical model composition and also......
BC - Teorie a systémy řízení
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
INFLUENCE OF ARRHENIUS COEFFICIENT ON BATCH REACTOR CONTROL
. A mathematical model derived on the basis of heat and mass balance equilibrium is used, a reaction mixture temperature is used as controlled parameter. Studied is the Arrhenius......
JP - Průmyslové procesy a zpracování
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Role of aromaticity in humic substances degradation kinetics using non-arrhenius temperature functions
The degradation kinetics of humic substances (HS), isolated from soil and oxyhumolite, was studied by thermogravimetry. The non-Arrhenius temperature functions were suitable for evaluation of HS thermo-oxidative stability....
EH - Ekologie – společenstva
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The quandary aspects of non-isothermal kinetics beyond the ICTAC kinetic committee recommendations
equations, model-free methods, meaning of activation energy, Arrhenius and non- Arrhenius approach, thermal gradients, misfit of Kissinger method and the true meaning the true nonequilibrium degree of conversion, factual a...
BJ - Termodynamika
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
MATHEMATICAL MODELLING OF LOW-TEMPERATURE COAL STOCKPILES IN REAL TERRAIN
. This article deals with the issue of defining the mathematical model of the low-temperature model defines a single-phase model with a porous zone such as coal, where oxygen in a transportequation. The speed constant is de...
JE - Nejaderná energetika, spotřeba a užití energie
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Modelling of changes in properties of alloys at elevated temperatures
the processes can be modelled using the same type of kinetic equations. Instead of the most Arrhenius equation.
JG - Hutnictví, kovové materiály
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Rheological properties of honey
on a shear stress. Based on measured values was applied Arrhenius mathematical model. The activation energy was determined with use of this model. Tests have been carried out......
BK - Mechanika tekutin
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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