Authors: G.M. Dubov, D.S. Trukhmanov, A.A. Chegoshev, S.A. Nokhrin, I.E. Eltsov

Title of the article: Development of technical requirements for on-board cryogenic fuel systems of BelAZ dump trucks

Year: 2021, Issue: 6, Pages: 49-58

Branch of knowledge: 05.05.06 Mining machines

Index UDK: 622.684

DOI: 10.26730/1816-4528-2021-6-49-58

Abstract: The state-of-the-art of the issue of the efficiency and relevance of the use of liquefied natural gas as a motor fuel in the operation of dump trucks is considered. An analysis of the benefits of using liquefied natural gas as a motor fuel is given. It is noted that, liquefied natural gas seems to be the most promising alternative to oil types of motor fuel in the segment of open-pit truck haulage. It is affirmed that in Russia, in Kuzbass, the group of companies for the first time successfully implemented an integrated project for the production of liquefied natural gas and its consumption in relation to BelAZ dump trucks. Data on the relevance and the need to develop technical requirements for on-board cryogenic fuel systems of BelAZ mine dump trucks are given. Data on the developed groups of technical requirements for on-board cryogenic fuel systems of BelAZ dump trucks are given. It is said that the developed technical requirements made it possible to solve a number of tasks related to the development of circuit and design solutions for equipping BelAZ dump trucks with on-board cryogenic fuel systems. It is argued that the developed technical requirements will contribute to the further development of domestic projects for the production and consumption of liquefied natural gas (LNG).

Key words: BelAZ mining dump truck liquefied natural gas motor fuel on-board cryogenic fuel systems technical requirements

Receiving date: 13.11.2021

Approval date: 03.12.2021

Publication date: 24.12.2021

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