Results 71 to 80 of about 1,875 (255)
Pollution reduction technology program for turboprop engines [PDF]
, 1977 The reduction of CO, HC, and smoke emissions while maintaining acceptable NO(x) emissions without affecting fuel consumption, durability, maintainability, and safety was accomplished.
Tomlinson, J. G.
core +1 more source
Technical Aspects of Natural Gas Pyrolysis in Liquid Metal Bubble Column Reactors
Energy Technology, Volume 12, Issue 9, September 2024.The Karlsruhe Institute of Technology has intensified the development of the liquid metal bubble columns technology. Various key aspects have been addressed, such as scale‐up and natural gas pyrolysis. Herein, further developments for a following pilot‐scale system have been investigated.
Christoph Hofberger +9 more
wiley +1 more source
Analysis of variations in diesel engine idle vibration [PDF]
, 2003 The variations in diesel engine idle vibration caused by fuels of different composition and their contributions to the variations in steering wheel vibrations were assessed.
Ajovalasit, M, Giacomin, J
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CO2 emissions and delivery time of last‐mile drone delivery using trucks
IET Intelligent Transport Systems, Volume 18, Issue 1, Page 101-113, January 2024.Analyzed effects of drone‐and‐truck delivery strategies for a last‐mile parcel delivery in terms of CO2 emissions and delivery times. A simultaneous operation of drones and trucks could reduce CO2 emissions and delivery times, concurrently. 1.5‐km flight performance of the delivery drone is required for the best drone‐and‐truck delivery strategy for ...
Sung Ho Hur, Minsu Won
wiley +1 more source
Combustion analysis of a diesel engine running on different biodiesel blends [PDF]
, 2015 Rape-seed biodiesel is an interesting option to address the problem of decreasing availability of conventional fossil fuels, as well as to reduce the CO2 emissions of internal combustion engines.
Mattarelli, Enrico +2 more
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Journal of Combustion, Volume 2024, Issue 1, 2024.Although the global focus is shifting towards clean energy to replace coal, an immediate technological transition is not yet feasible due to the widespread prevalence of the existing coal combustion technology. The main objective of the present work is to investigate the characteristics of pulverized coal combustion by using Ansys Fluent.
Thanaporn Lertanan +4 more
wiley +1 more source
A quasi-dimensional model of pre-chamber spark-ignition engines [PDF]
, 2019 Increasingly stringent pollutant and CO2 emission standards require the car manufacturers to investigate innovative solutions to further improve the fuel economy of their fleets.
Bozza, Fabio +5 more
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Applied SciencesThere are considerably fewer requirements for the quality of hydrogen combusted in an engine than its quality for fuel cells. Therefore, the analysis was carried out on the combustion of hydrogen–helium mixtures in an engine with a two-stage combustion ...
Dawid Mielcarzewicz, Ireneusz Pielecha
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2015 Highly efficient natural gas engines have been widely used in wide range of sectors from industry and transportation. However, because combustion process in gas engines with a pre-chamber is very complicated, it is difficult to experimentally investigate
Satoshi HOKIMOTO +3 more
doaj +1 more source
Case Studies in Thermal EngineeringTo achieve low-carbon and sustainable development in the automotive industry, ethanol pre-chamber engines offer significant technical potential. The structural parameters of the pre-chamber significantly influence the formation of the pre-chamber spray ...
Kaichang Lai +5 more
doaj +1 more source