mixture thermodynamics
Recently Published Documents


TOTAL DOCUMENTS

10
(FIVE YEARS 0)

H-INDEX

6
(FIVE YEARS 0)

2016 ◽  
Vol 62 (Special Issue) ◽  
pp. S8-S13 ◽  
Author(s):  
I. Vitázek ◽  
J. Klúčik ◽  
D. Uhrinová ◽  
Z. Mikulová ◽  
M. Mojžiš

Biogas as a respected source of renewable energy is used in various areas for heating or in power cogeneration units. It is produced by anaerobic fermentation of biodegradable materials. The utilization of biogas is wide – from process of combustion in order to obtain thermal energy, combined heat and power production, gas combustion engines, micro turbines or fuel cells up to trigeneration. Biogas composition depends on the raw material. The aim of this paper was to develop a new methodology; according to this methodology, by means of gas mixture thermodynamics and tabular exact parameters of individual gaseous components, all the necessary thermodynamic and operating values of biogas composition were calculated. The mathematical model of biogas combustion was elaborated. For an accurate realization of calculation, a computing program was designed.  


2014 ◽  
Vol 113 ◽  
pp. 22-34 ◽  
Author(s):  
Mohamed Ibrahim ◽  
Geir Skaugen ◽  
Ivar S. Ertesvåg ◽  
Tore Haug-Warberg

2011 ◽  
Vol 21 (04) ◽  
pp. 745-775 ◽  
Author(s):  
P. HELLUY ◽  
H. MATHIS

In this paper we investigate algorithms based on the Fast Legendre Transform (FLT) in order to compute tabulated Equation Of State (EOS) for fluids with phase transition. The equation of state of a binary mixture is given by an energy minimization principle. According to the miscible or immiscible nature of the mixture, the energy of the system is either a convex envelope or an inf-convolution of the energies of the two phases. Because these operations are closely linked to Legendre transform, it is possible to construct fast algorithms that compute efficiently these operations. In addition, it appears that the natural mathematical tool for studying mixture thermodynamics in the Legendre space is the max-plus algebra theory.


AIChE Journal ◽  
2005 ◽  
Vol 51 (10) ◽  
pp. 2811-2824 ◽  
Author(s):  
Daniel E. Rosner ◽  
Manuel Arias-Zugasti ◽  
Barbara LaMantia

1977 ◽  
Vol 10 (5) ◽  
pp. 1166-1167 ◽  
Author(s):  
R. Koningsveld ◽  
R. F. T. Stepto

Sign in / Sign up

Export Citation Format

Share Document