Numerical Simulation of a Heat Transfer Process in a 2D in-Line Tube Bundle by means of RANS Turbulence Meodels

Khaibullina, A.I.; Chirukhin, K.V.; Kim, V.A.

doi:10.1109/fareastcon.2019.8933945

Cited by 2 publications

(4 citation statements)

References 16 publications

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“… a method of structural optimization of air supply systems of industrial enterprises based on a rational combination of centralized and local methods of compressed air distribution;  a method of the comparison of various solutions of the structure of air supply systems based on the generalization of data on equipment and materials used to solve the problem of an integrated approach to the reconstruction of air supply systems. In some works, the main directions for reducing the energy consumption of the compressor unit are highlighted [5,6]:…”

Section: Methodsmentioning

confidence: 99%

“… the improvement of the compressor, its drive and control system;  the improvement of the compressed air preparation system;  the improvement of the compressed air cooling system. The methods of improving the compressed gas drying system are analyzed in the works of [6,7,8]. The preparation of air after compressors requires the separation of steam particles from the air so that it does not condense in the network, and the removal of oil as completely as possible.…”

Section: Methodsmentioning

confidence: 99%

“…Among the most common energy-saving measures for drying compressed air are [6]:  the rational installation of air pipes, combined with the correct placement of water separators. Water separators are also installed in front of consumers to dry the air as much as possible.…”

Section: Methodsmentioning

confidence: 99%

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Decrease of the cost of drying compressed air by heat recovery at the compressor station

Balzamov,

Bronskaya,

Kharitonova

et al. 2024

E3S Web Conf.

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Compressed air is widely used as an energy carrier. The compressed air production systems are a part of the auxiliary systems of offsite facilities. It is worth noting that the production of com-pressed air is quite an energy-intensive process, so the potential for energy saving is quite large. There is increasing the efficiency of the compressed air production by developing technology solutions for air preparation in this work. The system of air drying by cooling and the source of cold are considered in this paper. The paper presents a comparison of cooling systems from steam compression and absorption refrigerating machines from the point of view of heat exchange, energy consumption for their own needs, providing cold with required parameters. The economic effect of the proposed circuit solution is given.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Decrease of the cost of drying compressed air by heat recovery at the compressor station

Balzamov,

Bronskaya,

Kharitonova

et al. 2024

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…Thus, the most energy-intensive production area is the soda ash section. Therefore, the introduction of energy-saving solutions at this area will be the most appropriate, since the payback period for many activities is in direct dependence on the volume of energy consumption and the operating time of the equipment [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Energy efficiency analysis of caustic soda production process

Balzamov,

Bronskaya,

Kharitonova

et al. 2024

E3S Web Conf.

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The increase in the cost of fuel and energy resources motivates industrial enterprises to introduce new technical solutions for their effective use. At the same time, as a result of the production ac-tivities of industrial enterprises, a significant amount of waste is generated that negatively affect human health and the environment. Such enterprises include caustic soda production plants, the technology of which is associated with the formation of thermal and combustible secondary energy resources in the form of steam, condensate, process water, etc. Such types of resources may be useful to use for the production of thermal energy for the company's own needs, or heating of raw materials or material flows involved in the technological chain. The technology of caustic soda production is considered it this paper, the basic structure of production is discussed, the material balance is given, options for improving the efficiency of energy resources are proposed.

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Numerical Simulation of a Heat Transfer Process in a 2D in-Line Tube Bundle by means of RANS Turbulence Meodels

Cited by 2 publications

References 16 publications

Decrease of the cost of drying compressed air by heat recovery at the compressor station

Decrease of the cost of drying compressed air by heat recovery at the compressor station

Energy efficiency analysis of caustic soda production process

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