Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dragiša Tolmač"'
Publikováno v:
Hemijska Industrija, Vol 74, Iss 2, Pp 79-90 (2020)
The paper presents results of experimental research and simulation of the main parameters of crude oil pipeline transport. In Serbia, 70 % of the produced oil belongs to a paraffin type, of which over 25 % has a high content of paraffin. High-content
Publikováno v:
Agricultural Engineering. 23:85-92
The paper analyzes the development opportunities of solar systems in the Republic of Serbia. Renewable energy sources and their energy potential, such as solar energy, should be considered in order to meet the needs of consumers. Solar energy can be
Autor:
Saša Jovanović, Milan Marković, Slavica Prvulović, Boško Lalović, Dragiša Tolmač, Jasna Tolmac
Publikováno v:
Proceedings of the 34th International Congress on Process Industry.
Paraffins and paraffin waxes are chemically stable. For that reason, for many types of oil, the treatment of high-paraffinic oils is conducted with the addition of modifiers of rheological properties. The flow properties of high paraffin oils are aff
Publikováno v:
Energy Sources, Part B: Economics, Planning, and Policy. 13:237-245
This article presents the aspects of solar radiation and the use of solar energy in Serbia. It also considers why Serbia does not use thermal conversion of solar radiation in spite of much greater potential comparing to the countries of the Western a
Autor:
Dragiša Tolmač, Marija Matic, Miroslav Lambic, Ljiljana Radovanovic, Slavica Prvulović, Ljubiša Josimović
Publikováno v:
Energy Sources, Part B: Economics, Planning, and Policy. 11:1111-1117
In this article, the solar radiation in Vojvodina (a region which is located on the north of Republic of Serbia) is discussed. Its application up until now in this region and possible additional ap...
Publikováno v:
Energy Sources, Part B: Economics, Planning, and Policy. 11:901-910
This article shows the overview of renewable energy resources in Serbia, since many reseach shows that Serbia has great potential of RES (renewable energy source). It also has good conditions for e...
Autor:
Jasna Tolmac, Miladin Brkic, Marija Matic, Zorica Gluvakov, Slavica Prvulović, Dragiša Tolmač
Publikováno v:
Energy & Fuels. 28:2013-2018
This paper will give details of described methods for the laboratory on the examination of biomass energy pellets after they have been through the pressing and cooling process of pressed material. These methods are based on previous experiments colle
Publikováno v:
Energy Sources, Part B: Economics, Planning, and Policy. 8:412-419
Due to the increase in price of fossil fuel, utilization of biofuel as a renewable type of fuel is getting more cost-effective. In this article, the research results of drying rice grain using corn grain and its waste as a biofuel are presented. Comp
Publikováno v:
Energy Sources, Part B: Economics, Planning, and Policy. 9:130-139
This work represents a review of biodiesel production in the world. European Union policy and aims are to reduce increased emission of gases, carbon dioxide in particular, which cause the greenhouse effect due to an increase in demand and use of foss
Publikováno v:
Journal of Engineering Management and Competitiveness. 3:60-65
Application of business ethics in journalism was co nsidered in the paper. The analysis of the extent of application and following ethic codes, c ompany privacy and personal privacy was completed. The results of a survey are presented. T he survey wa