Results 11 to 20 of about 2,561,168 (296)

Environmentally Friendly Diesel Fuel Obtained from Vegetable Raw Materials and Hydrocarbon Crude

open access: yesEnergies, 2023
Currently, the global issue for countries is the search for raw materials and the production of bioenergy within their country; bioenergy also includes biodiesel fuels.
Anzhelika M. Eremeeva   +3 more
doaj   +2 more sources

Green hydrogen: why low-carbon fuels are not benefiting from high fossil fuel prices [PDF]

open access: yes, 2023
A version of this article was published by The Conversation under title 'Green hydrogen: why low-carbon fuels are not benefiting from high fossil fuel prices', on 12 January 2023, available online at: https://theconversation.com/green-hydrogen-why-low ...
Dale, G, Szabo, J
core   +5 more sources

Fuel Consumption Tabulation in Laboratory Conditions [PDF]

open access: yes, 2014
Environmental degradation has come about for a number of factors including the use of fossil fuels in vehicles for everyday use. This paper attempts to understand the relationship between fuel consumption and various engine performance parameters under ...
Alghadi, M.   +22 more
core   +5 more sources

Analysis on the Rapid Voltage Drop Based on a New Air-Cooled PEMFC Stack Design

open access: yesInternational Journal of Electrochemical Science, 2019
A new structure called Membrane-Electrode-Assembly-Plate unit with lateral hydrogen tube is developed, which binding the periphery of the anode face of a bipolar plate with the periphery of the anode side of a membrane electrode assembly by using ...
Mingruo Hu, Zhenpeng Li, Guangyi Cao
doaj   +1 more source

Fuel Continuous Mixer - an Approach Solution to Use Straight Vegetable Oil for Marine Diesel Engines [PDF]

open access: yesTransNav, 2018
The vegetable oil is well known as green fuel for diesel engines due to its low sunphur content and renewable stock. However, there are some problems raising when vegetable oil is used as fuel for diesel engines such as highly effected by cold weather ...
Đặng Van Uy, Tran The Nam
doaj   +1 more source

A Dynamic Analysis of the Multi-Stack SOFC-CHP System for Power Modulation

open access: yesEnergies, 2019
This paper performs a dynamic analysis of a 10-kW solid oxide fuel cell/combined heat and power (SOFC-CHP) system with a multi-stack module via numerical simulations.
Cheng-Hao Yang   +3 more
doaj   +1 more source

Hypolipidemic activities of partially deacetylated α-chitin nanofibers/nanowhiskers in mice

open access: yesFood & Nutrition Research, 2018
Partially deacetylated α-chitin nanofibers/nanowhiskers mixtures (DEChNs) were prepared by 35% sodium hydroxide (NaOH) treatment followed by disintegration in water at pH 3–4.
Wenbo Ye   +5 more
doaj   +1 more source

Automotive Fuel Processor Development and Demonstration with Fuel Cell Systems [PDF]

open access: yes, 2005
The potential for fuel cell systems to improve energy efficiency and reduce emissions over conventional power systems has generated significant interest in fuel cell technologies.
Cells, Nuvera Fuel
core   +1 more source

State of the Art of Fuel Cells for Ship Applications [PDF]

open access: yes, 2012
Fuel cells promise to be far more efficient, produce lower or zero emissions, and operate cleaner than conventional internal-combustion engine and gas turbine. They are already used for transportation application (buses, cars and tramways).
HAN, Jingang   +5 more
core   +1 more source

Hybrid material performance assessment for rocket propulsion

open access: yesJournal of the Mechanical Behavior of Materials, 2022
Fuel based on hybrid green material is of paramount importance for various military and civilian purposes. This work presents a novel expert-based multi-criteria hierarchy and decision-making model to evaluate various chemical rocket propulsion ...
AL-Oqla Faris M., Hayajneh Mohammed T.
doaj   +1 more source

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