Modeling of thermal processes in a solar installation for thermal processing of municipal solid waste

Toshmamatov, Bobir; Davlonov, Kh.; Rakhmatov, O.; Toshboev, Abdumalik; Rakhmatov, A.

doi:10.1063/5.0117933

Cited by 19 publications

(3 citation statements)

References 14 publications

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“…There are many equations for calculating the pressure drop in random packages of spherical and lumpy (irregularly shaped) granular bodies [2][3][4][5][6][7][8][9][10][11]. In foreign and domestic practice, the Ergan equation (internal problem) is most often used at 0.1<Re<10 4 according to equation ( 2 At low Reynolds numbers (laminar mode Re<2*103), equation ( 4) turns into equation (5).…”

Section: Methodsmentioning

confidence: 99%

Simulation of hydrodynamics of the dispersed layer of fruit during solar-convective drying

Khuzhakulov,

Nematov,

Khairiddinov

2024

E3S Web Conf.

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The article proposes a hydrodynamic model of forced convective drying of fruits and vegetables, in which the direction of the coolant flow to the product being dried, the degree of dispersion of the product layer, the hydrodynamics of drying fruits and vegetables in the form of spheroids, flat disks and flat plates, as well as supports with plastic, metal and wooden gratings, modeled based on the necessary equations and criterion equations.

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Section: Methodsmentioning

confidence: 99%

Simulation of hydrodynamics of the dispersed layer of fruit during solar-convective drying

Khuzhakulov,

Nematov,

Khairiddinov

2024

E3S Web Conf.

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“…Water moves through the expansion tank (5) at natural pressure along the water pipe (4). Sunlight passes through the transparent window (6) and heats the air and water in the temperature range of 10 to 25 to 65 to ℃ ℃ ℃ 85 moving along the air channel (3) and water pipe (4). Heated water and air move ℃ upward due to natural convection.…”

Section: Methodsmentioning

confidence: 99%

“…Undoubtedly, one of the promising ways to solve this problem is the use of new energy-saving energy devices using renewable and alternative energy sources and secondary energy resources. The depletion of traditional natural fossil fuel reserves and the environmental consequences of burning them has led to a significant increase in interest in these technologies in recent years in almost all developed countries [3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Increasing energy efficiency combined device solar dryer-water heater with heat accumulator

Sattorov,

Davlonov,

Toshmamatov

et al. 2023

BIO Web Conf.

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In the article, the authors proposed a combined device of a solar dryer-water heater with a heat accumulator (CDSDWHHA) for drying agricultural products using solar energy. As a research object - a connected device of a solar dryer-water heater with a heat accumulator, a drying drum installation, and an additional combined solar water-air heating collector for simultaneous heating of water and air was installed. Drying agricultural products is a technological process that requires a large consumption of thermal energy and fuel-energy resources. The results of the conducted analysis showed that electric heating devices are often used to operate such a system, which are always expensive and not economically acceptable. In this paper, in order to reduce the traditional energy consumption for drying agricultural products, a combined device of solar dryer-water heater with heat accumulator is proposed and experiments were conducted in the meteorological climate of Karshi city. As a result of experimental studies shows the heat load compensation and energy efficiency of the solar water-air heating collector drying device with a heat accumulator in the “water + air” heating mode. The installation efficiency was found to be in the range of 0.66 - 0.72.

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Simulation of a Tubular Pyrolysis Reactor Using Comsol Multiphysics Software

Uzakov,

Mamatkulova,

Qodirov

et al. 2024

Lecture Notes in Networks and Systems

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Modeling of thermal processes in a solar installation for thermal processing of municipal solid waste

Cited by 19 publications

References 14 publications

Simulation of hydrodynamics of the dispersed layer of fruit during solar-convective drying

Simulation of hydrodynamics of the dispersed layer of fruit during solar-convective drying

Increasing energy efficiency combined device solar dryer-water heater with heat accumulator

Simulation of a Tubular Pyrolysis Reactor Using Comsol Multiphysics Software

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