Zobrazeno 1 - 10
of 35
pro vyhledávání: '"G. A. Aksel'rud"'
Publikováno v:
Journal of Engineering Physics and Thermophysics. 63:1215-1220
The drying process under conditions of filtration of a drying agent through a porous structure of a moist article is considered. The existence of three dehydration stages is established: 1) mechanical displacement of water; 2) elimination of moisture
Publikováno v:
Journal of Engineering Physics. 61:885-889
Results are presented from an experimental study on determination of the mass liberation coefficient from particles of mineral salts suspended in a liquid flow. The experimental data are generalized in the form of a criterial equation which adequatel
Autor:
G. A. Aksel'rud, V. V. Dyachok
Publikováno v:
Pharmaceutical Chemistry Journal. 28:278-280
Phospholipids are found in nature in all tissues of vegetable and animal origin. However a particularly high level, up to 1-1.5%, may be reached in the seeds of oily plants, or up to 10% in animal tissues (egg yolk, bovine brain). One of the most imp
Autor:
I. I. Feiginberg, G. A. Aksel'rud
Publikováno v:
Journal of Engineering Physics. 35:833-836
A procedure is proposed for calculating local and average mass-transfer coefficients, and results are presented for the interaction of solids of various shapes with a stream of liquid.
Publikováno v:
Journal of Engineering Physics. 50:677-681
The results of investigations and a capillary model of the hydrodynamics of the drying of gas-permeable sheet materials by filtration are presented.
Publikováno v:
Journal of engineering physics. 40:18-22
A study is made of the kinetics of mass transfer in a solid-liquid system in a column with a pulsating flow and in a circulation loop.
Autor:
M. Kh. Dorri, M. P. Lenyuk, N. B. Karavanova, A. P. Matkovskii, T. A. Nemanezhina, A. S. Sergienko, G. E. Pushistov, B. A. Shuvalov, N. A. Gor'kova, I. I. Slivinskaya, G. A. Aksel'rud
Publikováno v:
Journal of Engineering Physics. 36:371-376
Autor:
G. A. Aksel'rud
Publikováno v:
Journal of Engineering Physics. 44:536-541
We derive a sequence of approximate solutions of the problem of the kinetics of the extraction of a solid material uniformly filling the volume of a porous particle when it interacts with a liquid which selectively dissolves this material.
Publikováno v:
Journal of Engineering Physics. 28:300-304
Mass transfer between a solid and a liquid, accompanied by the evolution of a gaseous phase, is studied experimentally in the presence of mechanical agitation. It is shown that for low concentrations of the reagent pneumatic agitation is more effecti
Mass transfer during extraction of a solid substance from a mixture of polydisperse porous particles
Publikováno v:
Journal of Engineering Physics. 33:1161-1164
Mass transfer during the extraction of a solid soluble phase from a mixture of polydisperse porous particles is considered. Equations are obtained which permit prediction of the kinetics of the extraction.