Results 11 to 20 of about 615,959 (286)

Analysis of wet-steam microturbine self-regulation characteristics

MATEC Web of Conferences, 2018
The paper analyzes the characteristics of a wet-steam microturbine self-regulation with a constant and variable consumption of a wet steam, depending on the rotor speed of the turbine.
Efimov Nikolai N., Skubienko Sergei V., Kopitsa Vadim V., Stepovoy Dmitry V., Ovechkin Alexander D., Baltyan Vasiliy N.   +5 more
doaj   +3 more sources

Results of the generalization of studies of wet-steam flows in steam turbine cascades using laser diagnostic systems [PDF]

E3S Web of Conferences
The description of experimental investigations of wet steam flows in turbine flow path elements (blade cascades) using laser diagnostics system is presented.
Tishchenko Victor, Tishchenko Alexander, Gribin Vladimir, Popov Vitaly, Gavrilov Ilia, Berdyugin Kirill, Smirnov Alexei, Sokolov Dmitry   +7 more
doaj   +2 more sources

CFD analysis of probe interaction with expanding wet steam [PDF]

EPJ Web of Conferences, 2019
Research on the impact of the interaction between an optical probe and the expanding steam flow field in a steam turbine on the measured parameters of the liquid phase of the wet steam has been ongoing at Czech Technical University in Prague (CTU) for ...
Kolovratník Michal, Jun Gukchol, Bartoš Ondřej   +2 more
doaj   +4 more sources

COMPARISON BETWEEN WET OXIDATION AND STEAM EXPLOSION AS PRETREATMENT METHODS FOR ENZYMATIC HYDROLYSIS OF SUGARCANE BAGASSE

BioResources, 2008
Alkaline wet oxidation and steam explosion pretreatments of sugarcane bagasse were compared with regard to biomass fractionation, formation of by-products, and enzymatic convertibility of the pretreated material.
Carlos Martín, Marcelo Marcet, Anne Belinda Thomsen   +2 more
doaj   +1 more source

Computational Study of Wet Steam Flow to Optimize Steam Ejector Efficiency for Potential Fire Suppression Application [PDF]

Applied Sciences, 2019
The steam ejector is a core component of an ejector-based refrigeration system. Additionally, steam ejectors can also be potentially applied for a fire suppression system by using pressurized steam droplets to rapidly quench and extinguish the fire.
Ao Li, Anthony Chun Yin Yuen, Timothy Bo Yuan Chen, Cheng Wang, Hengrui Liu, Ruifeng Cao, Wei Yang, Guan Heng Yeoh, Victoria Timchenko   +8 more
doaj   +2 more sources

B-Site Multi-Element Micro-Doping Engineered Air Electrodes With Fast Oxygen Kinetics for Reversible Protonic Ceramic Electrochemical Cells. [PDF]

Adv Sci (Weinh)
Mo‐tuned multi‐element micro‐doping regulates redox chemistry, oxygen nonstoichiometry, hydration, and interfacial kinetics in PBSCF‐derived air electrodes for reversible protonic ceramic electrochemical cells. The cell with optimized PBSCFMNM03 air electrode delivers 1.10 W cm−2 in fuel cell mode and 1.88 A cm−2 at 1.3 V in electrolysis mode at 650 °C,
Yang W, Bao Y, Aworinde T, Yu L, Abdullah S, Mathur L, Wang D, Vega LF, Duan C, Sengodan S.   +9 more
europepmc   +2 more sources

Thermal-Ionic Coupling in Transpiration-Inspired Janus Nanofiber Membranes: Synergistic Dry-Wet Interface Engineering for Solar-Driven Electricity Generation. [PDF]

Adv Sci (Weinh)
A transpiration‐inspired Janus nanofiber membrane creates a persistent dry‐wet interface that couples localized solar heating with hydration‐induced ion regulation. The asymmetric architecture sustains directional water and ion transport, suppresses salt accumulation, and enables simultaneous seawater evaporation and stable electricity generation ...
Su Q, Wu H, Zheng T, He D, Xue H, Tang L, Shi Y, Lai X, Gao J, Gu W, Yan J.   +10 more
europepmc   +2 more sources

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, Fumio INADA, Yuta UCHIYAMA, Shuichi UMEZAWA, Masahiro ISHIBASHI, Tatsuya FUNAKI   +5 more
doaj   +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, Ryo MORITA, Shuichi UMEZAWA, Katsuhiko SUGITA   +3 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, G. I. Chernov, V. S. Evdokimov, N. A. Raykovskiy   +3 more
doaj   +1 more source