Results 41 to 50 of about 160,975 (315)
Simulation of Combustion Air Flow in the Gasification Biomass Boiler
MATEC Web of Conferences, 2018 The article deals with the optimization of biomass combustion in a small heat source by means of an optimal distribution of combustion air. The uneven distribution of combustion air has been observed in certification tests and in real operation of used ...
Patsch Marek, Pilát Peter
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Rocket propellant injector Patent [PDF]
, 1960 Propellant injectors for rocket combustion ...
Mantler, R. L.
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Advanced Functional Materials, EarlyView.A novel thermos‐responsive hydroxypropyl cellulose/graphene oxide (HPC/GO) composite membrane is fabricated for reversible temperature‐gated ion transport in aqueous zinc‐ion batteries. Enabled by LCST‐driven structural transition, unimpeded ion diffusion at room temperature delivers high capacity, while elevated temperature suppresses transport; full ...
Xueli Bi +9 more
wiley +1 more source
Experimental determination of the excess air coefficient at the outlet of the burners of a two-zone combustion chamber [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"The paper presents the results of computational and experimental determination of the excess air coefficient at the outlet of the burners of the experimental two-zone combustion chamber of the NK-16ST engine.
A. V. Baklanov
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Two-step rocket engine bipropellant valve concept [PDF]
, 1969 Initiating combustion of altitude control rocket engines in a precombustion chamber of ductile material reduces high pressure surges generated by hypergolic propellants.
Capps, J. E. +2 more
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Unravelling the Secret of Sulfur Confinement and High Sulfur Utilization in Hybrid Sulfur‐Carbons
Advanced Materials, EarlyView.Thermal condensation of inverse vulcanized sulfur‐carbon hybrids enables a bottom‐up sulfur confinement strategy, in which a protective carbon phase is progressively constructed around sulfur species. The resulting carbon nanodomains covalently tether sulfur chains and stabilize radical intermediates. This integrated architecture effectively suppresses
Tim Horner +9 more
wiley +1 more source
Effect of Combustion Chamber Structure on Flow Field Characteristics of Coherent Jet
MetalsThe most important segment of the electric arc furnace (EAF) steelmaking process is the stirring and decarburization of the molten bath during the oxidation stage, with the bath temperature typically ranging from 1550 to 1600 °C.
Tianhao Di +3 more
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Rekayasa Mesin, 2022 The utilization of briquettes as a source of electricity generation is still low due to the briquette characteristics that have high moisture content.
Erlanda A Pane +3 more
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Solid propellant rocket motor [PDF]
, 1973 The characteristics of a solid propellant rocket engine with a controlled rate of thrust buildup to a desired thrust level are discussed. The engine uses a regressive burning controlled flow solid propellant igniter and a progressive burning main solid ...
Behm, J. W. +3 more
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Advanced Materials, EarlyView.This table of contents illustrates that the mechanism for mitigating Sr segregation depends strongly on the chemistry of the coating layer. HfO2 electrostatically stabilizes the surface by lowering the surface oxygen vacancies, which serve as the driving force for Sr migration. On the other hand, Al2O3 and Fe2O3 react with segregated Sr to form Sr‐Al‐O
Jongsu Seo +8 more
wiley +1 more source