Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Semkov, Krum"'
Publikováno v:
In Applied Thermal Engineering 5 September 2014 70(1):716-722
Publikováno v:
In Chemical Engineering & Processing: Process Intensification 2003 42(11):931-937
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 876:012009
This work presents a continuation of our investigations on the radial liquid distribution in packed beds with open-structure random packings, by means of a dispersion model, in a scale, close to industrial one. Using experimental data for uniform ini
Autor:
Zhelev*, Toshko1 (AUTHOR), Semkov, Krum1,2 (AUTHOR) krum.semkov@ul.ie, Mooney, Emma1 (AUTHOR), Majozi, Thokozani3 (AUTHOR), Korobeinikov, Andrei4 (AUTHOR)
Publikováno v:
Heat Transfer Engineering. Nov2013, Vol. 34 Issue 14, p1191-1201. 11p. 6 Diagrams, 2 Charts, 5 Graphs.
Publikováno v:
Heat Transfer Engineering. 34:1191-1201
The focus of this article is on the dependence between water and energy in industry and the way these resources can be managed in an integrated and more sustainable manner. The fundamental methodology supporting the concept of simultaneous management
Autor:
D. Dzhonova-Atanasova, Konstantina V. Stefanova, Simeon Darakchiev, Tatyana Petrova, Svetoslav Nakov, Semkov Krum A, Roman Popov
Publikováno v:
Food Science and Applied Biotechnology. 1:19
The scientific interest in the efficiency of packed bed columns is part of the world-wide pursuit of sustainability of processes. The maldistribution of the phases in the apparatus reduces the efficiency and makes difficult the prediction of process
Publikováno v:
Chemical Engineering & Technology. 31:1723-1729
A review of research articles dealing with estimation of the rate of gas flow maldistribution in packed-bed columns is presented. The proposed relations for determination of the maldistribution factor are given along with the conditions at which they
Autor:
Semkov Krum A, Simeon Darakchiev
Publikováno v:
Chemical Engineering & Technology. 31:1039-1045
Raschig Super-Ring is a modern and high-efficient packing used for intensification of absorption and distillation processes. The aim of this work is to characterize the efficiency of this packing applied to rectification of an important industrial sy
Publikováno v:
Chemical Engineering and Processing: Process Intensification. 42:931-937
A dispersion model is proposed for the description of gas distribution in a packed column in the absence of liquid flow. The radial gas velocity profile is simulated for three different packing heights and compared with appropriate experimental data,
Publikováno v:
Industrial & Engineering Chemistry Research. 36:238-240
The problem treated in this paper is the purification of waste industrial waters from chloroform. An industrial installation with a stripping column is designed, and the results of its study and industrial tests are presented. It is shown that, in a