Results 21 to 30 of about 22,726 (315)

Experimental and Simulation Analysis of Natural Gas-Diesel Combustion in Dual-Fuel Engines

open access: yesFrontiers in Mechanical Engineering, 2020
The recent strict emission regulations and the necessity to reduce the global CO2 levels have promoted research studies in alternative fuel combustion technologies.
Pavlos Dimitriou   +5 more
doaj   +1 more source

SI engine performance, lubricant oil deterioration, and emission: A comparison of liquid and gaseous fuel

open access: yesAdvances in Mechanical Engineering, 2020
Considering the importance of alternative fuels in IC engines for environment safety, compressed natural gas has been extensively employed in SI engines. However, scarce efforts have been made to investigate the effect of compressed natural gas on engine
Muhammad Usman   +5 more
doaj   +1 more source

A Review of Development of Natural Gas Engines

open access: yesInternational Journal of Automotive Manufacturing and Materials, 2023
Review A Review of Development of Natural Gas Engines Lidong Liu 1, Mengli Zhang 1, and Zhengbai Liu 2, * 1 College of Automobile and Traffic Engineering, Liaoning University of Technology, Jinzhou 121001, China 2 School of Innovation and Entrepreneurship, Southern University of Science and Technology, Shenzhen 518055, China * Correspondence: liuzb3@
null Lidong Liu   +2 more
openaire   +1 more source

Manufacturing of Synthesis Gas from Natural Gas by Gas Engine

open access: yesJournal of the Fuel Society of Japan, 1961
一往復型内燃機関は炭化水素と酸素を不完全燃焼させ水素一酸化炭素を含む合成ガスの発生装置として使用することができる。内燃機関を合成ガス製造に実用する際の主な障害はつぎの点にある。少ない酸素で反応を行なわせると多量の遊離炭素が発生し点火栓が汚損される。逆に酸素が多くなると逆火する危険性が大きくなる上にノックや過早着火が起るようになる。しかしながらこの種の困離は圧縮比, 酸素一炭化水素比および内入圧力を適切に選び, 混合気の吸入方式に特別の考慮をはらえば解決のつく問題である。合成ガス製造を目的とした内燃機関を開発するために8気筒, 総行程容積42.4lの火花点火機関を試作し, メタン94%を含む天然ガスと純度96%の酸素とを用い酸素, メタンの混合化, 吸入圧力 ...
Tamechika Yamamoto   +3 more
openaire   +3 more sources

Detailed analysis of a pure hydrogen-fueled dual-fuel engine in terms of performance and greenhouse gas emissions

open access: yesAlexandria Engineering Journal
The current study seeks to greenhouse gas emissions reduction in an existing engine under dual-fuel combustion fueled with diesel fuel and natural gas due to great concerns about global warming.
Mohammad Reza Salmani Marasht   +2 more
doaj   +1 more source

Effect of the use of natural gas–diesel fuel mixture on performance, emissions, and combustion characteristics of a compression ignition engine

open access: yesAdvances in Mechanical Engineering, 2016
A compression ignition engine with a mechanical fuel system was converted into common rail fuel system by means of a self-developed electronic control unit. The engine was modified to be operated with mixtures of diesel and natural gas fuels in dual-fuel
Yasin Karagöz   +4 more
doaj   +1 more source

Innovative solutions in natural gas engineering [PDF]

open access: yesAGH Drilling, Oil, Gas, 2017
This work has been prepared within the statutory research of Natural Gas Department, Drilling, Oil and Gas Faculty, No.
Mariusz Łaciak, Tomasz Włodek
openaire   +1 more source

Prediction of jet engine parameters for control design using genetic programming

open access: yes, 2014
The simulation of a jet engine behavior is widely used in many different aspects of the engine development and maintenance. Achieving high quality jet engine control systems requires the iterative use of these simulations to virtually test the ...
Giovanna Martinez Arellano   +5 more
core   +1 more source

Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer

open access: yesMolecular Oncology, EarlyView.
Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni   +11 more
wiley   +1 more source

Hybrid-Electric Vehicle with Natural Gas-Diesel Engine

open access: yesEnergies, 2013
In this paper we demonstrate the potential of combining electric hybridization with a dual-fuel natural gas-Diesel engine. We show that carbon dioxide emissions can be reduced to 43 gram per kilometer with a subcompact car on the New European Driving ...
Lino Guzzella   +2 more
doaj   +1 more source

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