Study of Separation Characteristics of a Hybrid Membrane–Sorption System

Tishin, A. A.; Gurkin, V. N.; Laguntsov, N. I.; Kurchatov, I. M.

doi:10.1134/s0965544117130102

Cited by 5 publications

(2 citation statements)

References 6 publications

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“…One of the main tasks that must be solved in the construction of the hybrid membranesorption system is the task of providing a stationary flow of the PSA product of the stage to ensure a continuous supply of feed to the membrane stage. To compare the efficiency of the PSA stage, organized by the proposed method, an oxygen PSA system using sorbent regeneration at atmospheric pressure [9], an oxygen membrane module of Air Products [6] and a modern sorption gas separation system [3], capable of obtaining oxygen of purity of 94% were taken. The comparison was carried out at operating parameters of the proposed PSA step and the division ratio of the flux of the membrane is 0.1.…”

Section: Methodsmentioning

confidence: 99%

“…More often, speaking of hybrid technologies for air separation, we have in mind membrane-sorption systems [6,7]. The use of hybrid membrane-sorption gas separation systems can significantly reduce the energy consumption of plants [8], as well as to neutralize such disadvantages as the contamination of the product flow by the products of the sorbent abrasion, through the use of a highly selective polymer membrane, and the restriction on the concentration of oxygen when using a single membrane stage, through the use of it after the PSA stage.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

PSA-stage Features of the Hybrid Membrane-sorption Oxygen Concentrator

Tishin¹,

Gurkin²,

Kurchatov³

2018

KEG

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

PSA-stage Features of the Hybrid Membrane-sorption Oxygen Concentrator

Tishin¹,

Gurkin²,

Kurchatov³

2018

KEG

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Membrane system for regulating oxygen and carbon gas concentration indoors

Tishin

Gurkin

Trefilov

2020

J. Phys.: Conf. Ser.

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In the present work, a conditioning system was simulated based on membrane gas separation technology. The considered system is suitable for the simultaneous monitoring of the following indoor air parameters: oxygen concentration, carbon dioxide concentration. The membrane air conditioning system consists of two membrane modules, one to remove carbon dioxide from the room and the second to maintain the required oxygen level in the room. The effectiveness of using the membrane method for the removal of carbon dioxide formed in the process of human life is shown. It is shown that the use of membrane technologies as part of air conditioning systems helps to reduce the gas consumption necessary for normal human life.

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Air conditioning system based on membrane gas separation technology

Tishin

Gurkin

2020

J. Phys.: Conf. Ser.

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Air quality has a significant impact on both health and human performance and productivity. In the urban environment, where there are such polluting factors as road transport, industrial enterprises and dense buildings, air quality issues are most acute. One of the most promising methods of air purification, currently, is the method of membrane gas separation. Installations based on membrane technology have the following advantages: compact and light weight, relatively low operating costs, the ability to work in a wide range of gas pressure, ease of installation and maintenance, quick start and stop, as well as a long service life. In this paper, we consider an air conditioning system based on membrane technology that can control the following parameters of indoor air: oxygen and carbon dioxide concentrations. The system operation was modeled and the efficiency of using the membrane method for removing carbon dioxide generated during human activity from the premises was shown.

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Study of Separation Characteristics of a Hybrid Membrane–Sorption System

Cited by 5 publications

References 6 publications

PSA-stage Features of the Hybrid Membrane-sorption Oxygen Concentrator

PSA-stage Features of the Hybrid Membrane-sorption Oxygen Concentrator

Membrane system for regulating oxygen and carbon gas concentration indoors

Air conditioning system based on membrane gas separation technology

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