Differentiated Drying of the Mixtures Colloidal Components Used in the Construction of Underground Infrastructure

Kizurov, Anatoly Sergeevich; Lapshin, Igor; Kokoshin, Sergey

doi:10.1016/j.proeng.2016.11.779

Cited by 7 publications

(9 citation statements)

References 1 publication

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“…In the drying process, the amount of moisture in the grains decreases, in connection with which, the mass of one grains and its moisture content decreases [4,7,8]:…”

Section: Theoretical Backgroundmentioning

confidence: 99%

“…The influence of the temperatures of the agent and the grains on the coefficient of moist air B WA is reflected on the response surface ( Figure 2), from which it can be seen that in the heating zone the coefficient B WA , and hence the heat transfer coefficient α, is more important than in the cooling zone. Assuming a uniform change in the temperature of the layer at various points, a heat balance system for the heating and cooling process is obtained for natural convection [1,2,3,7]: P= ± 6.28 · π · 10 -3 · (2 · l · a / (l + a)) -0.625 · (5 · a + 6 · b) / 60 · (1 -(5 · a + 6 · b)/20) · dT g 9/8 · X C ;…”

Section: Theoretical Backgroundmentioning

confidence: 99%

“…η heat = f(T h , φ h , T c , φ c , u 0 , T g , u g ); (7) η eva = f(T h , φ h , T c , φ c , u 0 , T g , u g ); (8) where Т h , Т c , Т g -temperature of heating agent, cooling agent, grain after drying accordingly, ºС; φ h , φ c -humidity of the heating agent, cooling, respectively,%; u 0 , u g -the initial grain moisture and after drying, respectively,%.…”

Section: Tasks Are Tomentioning

confidence: 99%

See 2 more Smart Citations

Intensification of drying process of wheat seeds based on differentiation of thermal energy supply

Kizurov¹,

Kokoshin²

2018

Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018)

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Theoretical prerequisites for drying wheat seeds based on differentiation of the supply of thermal energy are presented. It is alternation of heating and cooling processes. In the structure of the theoretical premises, terms of efficiency of grain heating and efficiency of evaporation of surface moisture are introduced. To determine these coefficients, a methodology for experimental studies is presented, including laboratory equipment. The results of experimental studies and the prospects for the development of the topic are presented.

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“…In the drying process, the amount of moisture in the grains decreases, in connection with which, the mass of one grains and its moisture content decreases [4,7,8]:…”

Section: Theoretical Backgroundmentioning

confidence: 99%

Section: Theoretical Backgroundmentioning

confidence: 99%

Section: Tasks Are Tomentioning

confidence: 99%

See 1 more Smart Citation

Intensification of drying process of wheat seeds based on differentiation of thermal energy supply

Kizurov¹,

Kokoshin²

2018

Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018)

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“…Thus, having the ability to control the concentration of dust, it is possible to monitor the concentration of CFU. To solve the above-mentioned problem, a system of automated regulation of microclimate parameters in a cattlebreeding room was developed on the basis of the Arduino hardware platform (Figure 3), which includes a controller unit, which receives signals from gassing and dust sensors, and temperature and humidity sensors for internal and external air , electric drives of air dampers, the electric drive of the fan, a control system for the parameters of the corona discharge system of the electrostatic precipitator [7,8,9].…”

mentioning

confidence: 99%

“…Let us determine the amount i of harmfulness in the room using the formula (13). For this room, according to known methods [5,7], DMEF was calculated and modeled with the following parameters. The efficiency of air purification: from dust and aerosol particles -95%, from microorganisms -77%, from ammonia -84%, from hydrogen sulphide -50%.…”

mentioning

confidence: 99%

Theoretical substantiation of resource-saving system of recycle air clearing

Andreev¹,

Yurkin²

2018

Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018)

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Cleaning and disinfection of recirculated air of livestock buildings are a critical factor in the formation of an optimal climate for agribusiness. The modern system of cleaning of the ventilation air does not allow one to analyze the composition of the air environment in the entire spectrum of harmful current components, which are calculated at the maximum values generating a hazard in the air of livestock premises without taking into account the physiological characteristics of animals, which leads to an increased energy process of cleaning and disinfection of the ventilation air. The developed and patented system of the automated regulation of the microclimate parameters allows real-time analysis of the current status of air environment quality of the working area livestock facilities and, if necessary, adjusting the operating parameters of the system clear key and disinfection of recirculation of ventilating air to maintain the main parameters of the air environment, such as concentrations of dust, microorganisms, and harmful gases (ammonia and hydrogen sulfide), lower values of maximum permissible concentrations. Mathematical modeling of the changes process in the concentration of harmful current components in the air helped to create a model of concentration dependence of such operating parameters of the system as the efficiency of cleaning and decontamination and the ventilation rate. The process design maintaining the air quality at the required level by the example of the pigsty showed that the vent, cleaning circulating air from dust with the required efficiency, allows one to achieve the required degree of purification of the air environment from ammonia and hydrogen sulfide. The application of the proposed system of the automated control of the microclimate parameters in livestock building will maintain the required parameters of air environment quality in combination with a reduction of energy consumption to maintain an optimal climate.

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The purification of the environment from hydrogen sulphide by using wet electro-filter

Andreev¹,

Yurkin²,

Basumatorova³

2019

E3S Web Conf.

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As a result of industrialization modern agro-industrial production and development of the industrial base, animal production meets with some problems. Without solving this problem, further, development becomes difficult. One such problem related to increasing a specific density of planting animals on limited. As a result, this problem leads to worsening sanitation and hygiene on the territory of animal stock and outside. One of the most hazardous and dangerous gas components is hydrogen sulfide. This component generates in animal premises. The hydrogen sulfide is very dangerous for animals, peoples and technological equipment. One from modern solutions is the wet electro filter filtration technology with wet one zoned filter. The technology combines the high efficiency of purification, high technology, and automatization. The theoretical process models and lab research showed the high efficiency of environment purification from hydrogen sulphide. Using the technology supplies a level of hydrogen sulphide in the environment of animal premises in acceptable limits. These lead to increase in production figures and agro-industry culture.

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Differentiated Drying of the Mixtures Colloidal Components Used in the Construction of Underground Infrastructure

Cited by 7 publications

References 1 publication

Intensification of drying process of wheat seeds based on differentiation of thermal energy supply

Intensification of drying process of wheat seeds based on differentiation of thermal energy supply

Theoretical substantiation of resource-saving system of recycle air clearing

The purification of the environment from hydrogen sulphide by using wet electro-filter

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