Results 11 to 20 of about 816,336 (269)
Study on the effect of hydrogen addition on ignition and combustion of prechamber ignition system
Nihon Kikai Gakkai ronbunshu, 2023 The gas engine for the cogeneration system realizes lean combustion by using prechamber ignition. The fuel properties of natural gas are quantified as methane value, and a small amount of H2 and C2-C4 hydrocarbon fuels affect ignition and combustion ...
Kantetsu OMAE +4 more
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Hydrogen‐Abstraction/Acetylene‐Addition Exposed [PDF]
Angewandte Chemie International Edition, 2016 AbstractPolycyclic aromatic hydrocarbons (PAHs) are omnipresent in the interstellar medium (ISM) and also in carbonaceous meteorites (CM) such as Murchison. However, the basic reaction routes leading to the formation of even the simplest PAH—naphthalene (C10H8)—via the hydrogen‐abstraction/acetylene‐addition (HACA) mechanism still remain ambiguous ...
Tao Yang +6 more
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Review on blended hydrogen-fuel internal combustion engines: A case study for China
Energy Reports, 2022 Under the dual pressure of energy conservation and environmental protection, the internal combustion engine industry is facing huge challenges, and it is imperative to find new clean energy. Hydrogen energy is expected to replace traditional fossil fuels
Lijun Wang +5 more
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Energies, 2017 Experimental studies have been performed to investigate the effects of hydrogen addition on the combustion characteristics of Chinese No.3 jet fuel (RP-3 kerosene/air premixed flames.
Wen Zeng +4 more
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Study on fermentation gas combustion with hydrogen addition under various throttle openings
Green Energy and Resources, 2023 Regional energy systems are designed to contribute to a green and “carbon neutral” economy of localities. In this system, the engine combustion is significant for power generation. Therefore, this study mainly investigated the effect of throttle openings
Hongliang Luo +5 more
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Methodological Investigation for Hydrogen Addition to Small Cage Carbon Fullerenes
Crystals, 2021 Hydrogenated small fullerenes (Cn, n < 60) are of interest as potential astrochemical species, and as intermediates in hydrogen-catalysed fullerene growth.
Yuri Tanuma, Toru Maekawa, Chris Ewels
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Hydrogen Abstraction/Acetylene Addition Revealed
Angewandte Chemie International Edition, 2014 AbstractFor almost half a century, polycyclic aromatic hydrocarbons (PAHs) have been proposed to play a key role in the astrochemical evolution of the interstellar medium (ISM) and in the chemistry of combustion systems. However, even the most fundamental reaction mechanism assumed to lead to the simplest PAH naphthalene—the hydrogen abstraction ...
Dorian S N, Parker +3 more
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Effects of hydrogen addition on soot formation in iso-octane pyrolysis behind a reflected shock wave
Journal of Thermal Science and Technology, 2016 In the present paper, soot formation process was studied in pyrolysis of iso-octane added hydrogen highly diluted with argon in the temperature range of 1800-2600 K and in the pressure of 1.2 ± 0.1 MPa behind a reflected shock wave. As a test gas, 1% iso-
Takumi MURATA, Kazuhiro ISHII
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International Journal of Thermofluids, 2023 The effect of hydrogen addition on combustion, performance, emission and cyclic variation under different hydrogen flow rates (2, 5, 8, 11, and 14 LPM) were investigated based on a SI engine with hydrogen port induction and gasoline direct injection. The
S.T.P. Purayil +2 more
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Molecular Design of H2 Storage/Release Devices: A Direct Ab Initio MD Study
NanomaterialsTo advance a hydrogen-based energy society, the development of efficient hydrogen storage materials is essential. In particular, such materials are expected to be lightweight and chemically stable.
Hiroto Tachikawa
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