Study of the Possibilities of Reducing the Energy Intensity of Adsorption Processes with High Requirements for the Moisture Content of Compressed Air

Tat&#039;yana Ripol&#039;-Saragosi; Aleksandr Vorob&#039;ev; Aleksandr Sobolev; Artem Cybul&#039;skiy

doi:10.20295/2223-9987-2023-4-187-200

UDC

621.54

STUDY OF THE POSSIBILITIES OF REDUCING THE ENERGY INTENSITY OF ADSORPTION PROCESSES WITH HIGH REQUIREMENTS FOR THE MOISTURE CONTENT OF COMPRESSED AIR Study of the Possibilities of Reducing the Energy Intensity of Adsorption Processes with High Requirements for the Moisture Content of Compressed Air

АА Аа

Published in Bulletin of scientific research results · Pages 187–200 · Rubric: GENERAL TECHNICAL PROBLEMS AND SOLUTION APPROACH

DOI: https://doi.org/10.20295/2223-9987-2023-4-187-200

Received: 18.12.2023 Accepted: 19.12.2023 Published: 19.12.2023

Authors

Tat'yana Ripol'-Saragosi

Aleksandr Vorob'ev

Aleksandr Sobolev

Artem Cybul'skiy

Tat'yana Ripol'-Saragosi

Academic degree: doctor of technical sciences

Science rang: professor

Rostov State Transport University Russian Federation

Aleksandr Vorob'ev

Academic degree: doctor of technical sciences

Science rang: professor

Emperor Alexander I St. Petersburg State Transport University Professor · Russian Federation · St. Petersburg

Aleksandr Sobolev

Academic degree: candidate of technical sciences

Emperor Alexander I St. Petersburg State Transport University Associate Professor · Russian Federation

Artem Cybul'skiy

Emperor Alexander I St. Petersburg State Transport University Postgraduate Student · Russian Federation

ABSTRACT

Purpose: Study of the possibility of reducing the energy intensity of adsorption processes with high requirements for the moisture content of compressed air. Results: It has been shown that the molecular sieve RS-144M has the lowest weight among all the adsorbents represented due to its low density, which makes it possible to reduce the weight of the adsorption unit; the smallest volume and height of adsorption filling in the column have zeolites NaA and Ka-CO, followed by molecular sieves; due to the release of the molecular sieve RS-144M in the form of a powder the size of the working pores of 3Å, it has a low bulk density and the smallest intergranular spaces, which provides a low value of porosity of the granules, a total of 8.3% of the total fill volume. Practical significance: The use of molecular sieves produced on the basis of zeolite helps to reduce the energy capacity of the compressed air drying process. The most effective is the molecular sieve RS-144M. It allows you to dry compressed air to meet the requirements of the highest moisture purity classes, while guaranteeing the lowest energy consumption. The remaining adsorbents will also allow the compressed air to be dried to the desired purity grade, but will have an energy consumption greater than that of the RS-144M, making their use not always expedient.

KEYWORDS

Compressed air, adsorption, moisture content, molecular sieve, energy consumption, drying

Funding

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GOST

Ripol'-Saragosi T. L., Vorob'ev A. A., Sobolev A. A., Cybul'skiy A. N. Study of the Possibilities of Reducing the Energy Intensity of Adsorption Processes with High Requirements for the Moisture Content of Compressed Air // . 2023. pp. 187-200. DOI: https://doi.org/10.20295/2223-9987-2023-4-187-200. (Date of access 20.08.2026).

MLA

Tat'yana Ripol'-Saragosi, Vorob'ev A. A., Sobolev A. A., Cybul'skiy A. N.. "Study of the Possibilities of Reducing the Energy Intensity of Adsorption Processes with High Requirements for the Moisture Content of Compressed Air." (2023): 187-200. DOI: https://doi.org/10.20295/2223-9987-2023-4-187-200.

APA

Ripol'-Saragosi T. L., Vorob'ev A. A., Sobolev A. A., Cybul'skiy A. N. (2023). Study of the Possibilities of Reducing the Energy Intensity of Adsorption Processes with High Requirements for the Moisture Content of Compressed Air. , 187-200. https://doi.org/10.20295/2223-9987-2023-4-187-200

Chicago

Tat'yana Ripol'-Saragosi, Vorob'ev A. A., Sobolev A. A., Cybul'skiy A. N.. "Study of the Possibilities of Reducing the Energy Intensity of Adsorption Processes with High Requirements for the Moisture Content of Compressed Air." , no. (2023): 187-200. https://doi.org/10.20295/2223-9987-2023-4-187-200.

WIKI

{{cite journal | author = Ripol'-Saragosi T. L., Vorob'ev A. A., Sobolev A. A., Cybul'skiy A. N. | title = Study of the Possibilities of Reducing the Energy Intensity of Adsorption Processes with High Requirements for the Moisture Content of Compressed Air | journal = | year = 2023 | pages = 187-200 | doi = 10.20295/2223-9987-2023-4-187-200 }}

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STUDY OF THE POSSIBILITIES OF REDUCING THE ENERGY INTENSITY OF ADSORPTION PROCESSES WITH HIGH REQUIREMENTS FOR THE MOISTURE CONTENT OF COMPRESSED AIR Study of the Possibilities of Reducing the Energy Intensity of Adsorption Processes with High Requirements for the Moisture Content of Compressed Air

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