Open AccessMODELING OF OPERATING MODES GAS COMPOSITE CYLINDERS
Author(s) -
Н. Н. Осипова,
Б. М. Гришин
Publication year - 2021
Publication title -
russian journal of building construction and architecture
Language(s) - English
Resource type - Journals
ISSN - 2542-0526
DOI - 10.36622/vstu.2021.51.3.005
Subject(s) - gas consumption , cylinder , composite number , heat transfer coefficient , materials science , heat transfer , mechanics , petroleum engineering , environmental science , mechanical engineering , composite material , engineering , physics
Statement of the problem. The emergence of composite cylinders on the market offers a range of technological and operational advantages in comparison with metal cylinders of liquefied hydrocarbon gas. At the same time, the absence of substantiated recommendations for determining the vapor capacity of cylinders by modes of their operation in the scientific literature limits their wide implementation into gas practice. Results. A mathematical model considering the operation of the cylinder in the mode of periodic gas consumption is developed, the coefficient of non-uniformity of gas consumption during the day is calculated, the values of the heat transfer coefficient of the composite cylinder wall are identified, the approximate dependence of the heat transfer coefficient is obtained. Conclusions. As a result of the research, the criteria influencing steam productivity of compositecylinders of the liquefied hydrocarbon gas in various operating modes are found.