STUDY OF THE HEAT AND MASS TRANSFER PROCESSES IN CRYOGENICALLY-GRAVEL FILTER
DOI:
https://doi.org/10.20998/2078-774X.2016.10.21Анотація
ABSTRACT The article deals with the freezing processes of the gravel filters during their manufacture and operation in order to improve low-temperature technology. We consider the low-temperature technology of gravel filters and shows the need for studies to determine the heat and mass transfer processes of rational technology parameters. The mathematical model and numerical method of calculation of the filter parameters was considered. We propose and justify a model of cryogen technology of freezing gravel, have developed a numerical method for calculating the parameters of the process. The effective parameters of low-temperature technology and the exploitation of gravel filters. A study of freezing gravel and determined the dependence of the filter temperature, humidity, time of freezing on the conditions and method of freezing. The outcomes are interesting for determining of freezing time of the cryogenically-gravel filters, and allows them to predict the operational parameters during the equipment of water wells. Developed recommendations for determination of parameters low-temperature production and operation gravel filters.
Посилання
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