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Technical science

Number of the journal, №: 2015. № 3

Determining the percentage of metal in the catalyst

Annotation: This article focuses on the adsorption properties of Ni-PEG / ZnO and Cu-PEG / ZnO catalysts. For modern technologies require more efficient and cheaper hydrogenation catalysts. Create them only through the development of new scientific approaches to the preparation of supported catalysts, and most recently modified polymer catalyst as supported on a carrier, and unsupported, involving the study of new physical and chemical methods. To determine the percentage of metal in the catalyst was prepared and investigated the mother solution.

Author: D.A. Ganikel

The new milk product from mare's milk

Annotation: This article discusses the relevance of expanding the range of dairy and dairy products and beverages based on mare's milk at the Republic of Kazakhstan. We consider the application of mare's milk (traditional use, cosmetics, health food). This article discusses the methods of storage mare's milk and using mare's milk for feeding infants. The article describes a new product based on mare's milk and the results of research.

Perspective directions of biotechnology in the world

Annotation: This article discusses the basic prerequisites for the development of biotechnology in Kazakhstan, as well as identifies of the most promising areas and concepts for its development in our country. Biotechnology, with all its potential and the enormous size of the potential of new markets, has not yet received sufficient momentum for the development of Kazakhstan.
The importance of biotechnology for the development of Kazakhstan's economy is hard to overestimate. Upgrading technological base of modern industrial production is impossible without the mass introduction of biotechnology and biotechnology products. Moreover, for a number of industries (agro-food sector, the forestry sector, a number of sub-sectors of chemical and petrochemical industry, pharmaceutical industry and the biomedical health sector) modernization will mean the transition to biotechnology techniques and products.

Development of agricultural biotechnology in Kazakhstan

Annotation: In the article the main issues and trends of agricultural biotechnology development in Kazakhstan, prospects of biotechnology application in the production of agro-industrial complex of the country have been considered. Data has been presented on: what researches are being carried out by scientific organizations in the field of agricultural biotechnology with attraction of leading foreign scientists and scientific organizations; what recommendations for technologies have been developed and what new biotechnological products have been created in all branches. Promising technologies in the field of biotechnologies in AIC for Kazakhstan as well as keys to the success in the development of science and technologies in AIC have been indicated.

The estimation of consumer properties of bee honey represented in the retail trade network

Annotation: This article views the research methods allowing by the organoleptic and physical and chemical indicators to estimate the honey naturality and approximately determine its origin due to the results of the analyses. The factors influencing the quality of the produced honey have been considered and the chemical
Вестник Инновационного Евразийского университета. 2015. №3 ISSN 1729-536X 167
composition of the useful components of honey has been studied. It is shown that Kazakhstani honey can be rather competitive at the world market and the main task is the increase the honey production without changing its quality.

Number of the journal, №: 2015. № 2

The analysis of thermostability characteristics of refractory materials of aluminum electrolyzers

Annotation: The article considers the methods of rationalizing the process of heating the refractory materials of
aluminum electrolyzers up in relation to thermal stresses arising in the hearth lining. The functional goals of the
refractory materials are listed. The operational characteristics of the refractory materials are presented.
During thermal influence on a hearth lining, the physical effects called thermal expansion occur. The
materials which save their properties under high temperature are known as refractory materials. The
thermostability is described in more detail. The scientific test bench was used to investigate ultimate strength.
The method of temperature and pressure measurement when conducting the experiments is cited. In order to
choose the potlining it is necessary to know the peculiarities of refractory materials and actual industrial
loadings as precisely as possible.

Author: A.A. Assainov

Ensuring reliability of heat power equipment operation and repair

Annotation: In this paper theoretical aspects of ensuring reliability of the heat power equipment operation and repair
are considered by means of a case stusy of “Ekibastuz Power-1” LLP. The main reasons for financial losses are
established and the assessment of efficiency of means of fight against these losses is given. Methodical basics of
the developed system of equipment vibration-based condition monitoring are proposed and considered.

The analysis of influence of various parameters on heat conduction of a number of heat-insulating materials

Annotation: The results of the analysis of influence of some main process factors on heat conduction of
heat-insulating materials are given in this article. As major factors were considered: density, temperature,
humidity. Researchers are conducted on the basis of the theory of planning of experiment. The got dependences
of heat conductivity on a closeness and temperature of material show approximately equal influence of these
factors on the exit of experiment

Methods of energy saving increase under during agglomerate production at Aksu Ferroalloy Plant Branch of “Kazchrome” JSC

Annotation: In this article issues of efficient use of ferroalloys production waste to save costs are considered; energy
efficiency of agglomerate production is calculated; sintering heat balance data are presented by a case study of
Aksu Ferrolloy Plant. According to the annual economic benefits calculation the folowing results are obtained:
due to аglogases recirculation, fuel saving is 1334.5 t.o.e.; due to reheating it is 1491 t.o.e.; due to installation
of thyristor converters to the unit the annual energy saving is 1714000 kWh.
Thus, it is identified that besides energy-efficiency measures during recycling of solid and gaseous
wastes, the use of agglomerate increases IPF electric furnaces performance as well, decreases specific energy
and reducing agent consumption which means the prime cost of finished products will be reduced.

Waste-heat recovery of turbine condenser water Method

Annotation: One of the directions of energy saving is the application of heat pumps by means of which it
is possible to use low-potential, usually waste heat. The question of the possibility of using heat pumps in
thermal power plants is considered in the present article. Also a diagram of possible use in thermal power
stations of low-grade waste heat with heat pump installation is presented in the article.

Author: А.P. Plevako
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