Energy Evaluation of the Operation of Gas and Diesel Dump Trucks Belaz-75131 on the Cuts of Kuzbass

Kuznetsov, I. V.; Panachev, Ivan; Dubov, Georgiy; Nohrin, S. A.

doi:10.14489/hb.2019.04.pp.019-023

Cited by 10 publications

(12 citation statements)

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“…Besides, previous studies suggest that the energy intensity of the process of rock mass hauling by dual-fuel (gas-diesel) haul trucks is less than that of haul trucks using only diesel fuel [7].…”

Section: Methodsmentioning

confidence: 99%

Procedure for Haul Truck On-Board LNG Fuel Systems Performance Evaluation

et al. 2019

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The state-of-the-art of the advantages of using liquefied natural gas as a motor fuel for haul trucks instead of oil motor fuel is considered. It is noted that the energy intensity of the process of rock mass hauling by dual-fuel (gas-diesel) haul trucks is less than that of haul trucks running on diesel only. It is argued that the most promising in relation to heavy-duty mining trucks, is the conversion of diesel engines to gas-diesel operation. The universal integrated procedure for evaluating currently used haul truck on-board cryogenic fuel systems performance is presented. The method of evaluating the “rate of replacement” of diesel fuel with liquefied natural gas, when operating haul trucks equipped with on-board cryogenic fuel systems, is described in detail. The possible sequence of per-cycle, per-ingle-shift and per-day monitoring of the rate of diesel fuel replacement with liquefied natural gas is presented. The method for evaluating the economic efficiency of the operation of high-payload-capacity haul trucks conversed to gas-diesel operation is given, which allows, among other things, determining the actual service life of on-board cryogenic fuel systems and their time to failure.

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Section: Methodsmentioning

confidence: 99%

Procedure for Haul Truck On-Board LNG Fuel Systems Performance Evaluation

et al. 2019

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“…To assess the energy intensity of the haulage, the specific energy consumption was taken as the energy intensity measurement unit. Taking into account the fact that the modernized BelAZ-75131 haul trucks run on both natural gas and diesel fuel, the specific energy consumption will be calculated as follows [15]:…”

Section: Assessment Of the Energy Intensity Of The Process Of Rock Mamentioning

confidence: 99%

Prospects for the Use of Liquefied Natural Gas as a Motor Fuel for Haul Trucks

et al. 2019

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The state-of-the-art of efficiency and relevance of the use of liquefied natural gas as a motor fuel for truck operation is considered. A brief analysis of economic and environmental benefits of using liquefied natural gas as a motor fuel is conducted. It is noted that liquefied natural gas seems to be the most promising alternative to oil fuels for high-payload-capacity haul trucks. It is affirmed that for the first time in Russia, in Kuzbass, OOO “Siber-Energo” successfully implemented an integrated project for the production of liquefied natural gas and its consumption in relation to high-payload-capacity BelAZ haul trucks. The data on the assessment of the energy intensity of the process of rock mass hauling by high-payload-capacity BelAZ 75131 haul trucks equipped with on-board cryogenic fuel system are presented. The data show that the energy intensity of the process of rock mass hauling by dual-fuel (gas-diesel) haul trucks is much less than that of diesel-powered haul trucks. It is said that, according to the energy criterion for evaluating the operation, it is more efficient to use haul trucks running on gas-diesel mixture.

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“…When assessing the energy intensity of rock mass hauling process, the specific energy consumption is taken as the unit of measurement of the energy intensity. Earlier studies show that the energy intensity of rock mass hauling by gas-dieselfuelled mine dump trucks (when diesel fuel is partly replaced with liquefied natural gasmethane) is less than that of diesel-powered mine trucks [2].…”

Section: Introductionmentioning

confidence: 99%

Development of Technical Requirements for On-Board Cryogenic Fuel Systems of Belaz Dump Trucks

Dubov

Trukhmanov

Nokhrin³

et al. 2019

MATEC Web Conf.

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The state-of-the-art of the issue of the efficiency and relevance of the use of liquefied natural gas (LNG) as a motor fuel in the operation of dump trucks is considered. An analysis of the benefits of using LNG as a motor fuel is given. It is noted that, LNG 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 successfully implemented for the first time an integrated project for the production of LNG 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 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 cryogenic 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.

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Energy Evaluation of the Operation of Gas and Diesel Dump Trucks Belaz-75131 on the Cuts of Kuzbass

Cited by 10 publications

References 0 publications

Procedure for Haul Truck On-Board LNG Fuel Systems Performance Evaluation

Procedure for Haul Truck On-Board LNG Fuel Systems Performance Evaluation

Prospects for the Use of Liquefied Natural Gas as a Motor Fuel for Haul Trucks

Development of Technical Requirements for On-Board Cryogenic Fuel Systems of Belaz Dump Trucks

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