Development and use of a device for heating the bottom valve of railway tanks during operations of petroleum products unloading
UDC: 629.082
DOI: 10.33285/1999-6934-2022-3(129)-57-61
Authors:
KULIKOVA ELENA S.
1,
KUZMIN OLEG S.1
1 Pacific National University, Khabarovsk, Russia
Keywords: oil, petroleum products, railway tank car, bottom valve, heating device, overpass, sharp steam, drain head, bottom drain device
Annotation:
The article presents a solution to the technical problem of developing a portable device that serves to quickly heat the bottom valve of a railway tank with oil or oil products during unloading operations on discharge overpasses being a part of tank farms, oil refineries equipped with a system of steam pipelines. The solution of this problem, as well as the "assurance of the reduction of the negative impact of economic and other activities on the environment in accordance with the standards in the field of environmental protection can be achieved through the use of the best available technologies, taking into account economic and social factors" [1]. The scientific novelty and practical significance of the work presented by the authors of the article consists in the development of a useful model of a portable device for heating the bottom valve of a railway tank, expressed in its simplicity, reliability and versatility in operation. This device will make it possible to heat the frozen bottom valve in a short time, which practically eliminates the time cost and idle cost of a simple tank when heating the valve through the steam jacket of the tank. The main advantages of this development are versatility, ease of installation, safety during work, easy maintenance due to its small size and weight.
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