Results 21 to 30 of about 182,944 (226)
Sustainable Hydrogen from Bio-Oil - Catalytic Steam Reforming of Acetic Acid as a Model Oxygenate [PDF]
, 2004 Studies were conducted with acetic acid (HAc) as model oxygenate for the design of active and stable catalysts for steam reforming of bio-oil. Pt/ZrO2 catalysts were prepared by wet impregnation technique.
Aika, Ken-ichi +3 more
core +16 more sources
Buildings, 2023 In recent years, there has been great interest in developing cooling systems with humidity- and temperature-independent control capabilities that can operate efficiently at varying temperatures.
Yu Lei +5 more
doaj +1 more source
Materials Research Express, 2022 As the main structural material of a subway, the precast concrete segment is produced under the steam-curing condition, and frequently experienced dry–wet cycles environment.
Wang Xuebing, Guo Shengbo
doaj +1 more source
Multi-Parameter Optimization for the Wet Steam Accumulator of a Steam-Powered Catapult
Energies, 2019 Selecting the optimal parameters for wet steam accumulator of steam-powered catapult is an important task, due to launching safety. There is no literature on the topic of the parameters optimization for wet steam accumulator of steam-powered catapult ...
Qidan Zhu +4 more
doaj +1 more source
Experimental Evaluation of the Wet Steam Flow Electrification Effect on Its Dielectric Properties
Journal of Mechanical Engineering, 2022 It has been established that in order to study thermo- and electrophysical phenomena in wet steam turbines, studies of the wet steam flow volume charge effect on its dielectric and thermophysical properties have recently been carried out at A.
Andrii V. Nechaiev +2 more
doaj +1 more source
The analysis of the effect of piston speed on the operation of a refrigeration compressor operating in the area of wet steam [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2022 The paper presents a theoretical assessment of the effect of the piston speed on the energy efficiency of a steam compression refrigeration cycle based on compression in the area of wet steam, implemented in a low-speed refrigeration compressor stage ...
D. Kh. Sadvakasov +3 more
doaj +1 more source
Influence of steam wetness on steam flow rate measurement using ultrasonic flow meter
Nihon Kikai Gakkai ronbunshu, 2017 In industrial fields, as the steam is commonly utilized for heat supply, drying process and so on, it is important to be aware of the steam flow rate in the view point of energy management.
Ryo MORITA +5 more
doaj +1 more source
Enabling solid biomass fired small scale cogeneration systems with the twin screw wet steam expander technology [PDF]
, 2017 Distributed power generation in industrial, urban and commercial applications is a key topic for the strategic development and implementation of modern energy policies.
Iezzi, M., Read, M. G.
core +1 more source
Flow rate measurement of wet steam flow by clamp-on ultrasonic flow meter
Nihon Kikai Gakkai ronbunshu, 2020 Steam is widely used as a medium for thermal energy transport in industry, such as in heat supply and drying processes. It is therefore important to evaluate precisely the steam flow rate at the demand end from the viewpoint of energy management.
Yuta UCHIYAMA +3 more
doaj +1 more source
Case Studies in Thermal Engineering, 2023 The secondary water droplets in the steam turbine wet steam stage are easy to cause water erosion damage to the rotor cascade, and there is a large speed slip between the main steam flow and the secondary water droplets, which will seriously affect the ...
Xu Han +6 more
doaj +1 more source