Results 241 to 250 of about 371,005 (310)
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Experimental and numerical research on the effect of the inlet steam superheat degree on the spontaneous condensation in the IWSEP nozzle

International Journal of Heat and Mass Transfer, 2021
The spontaneous condensation process takes place in many power engineering machines and devices, such as steam turbines, supersonic separators, ejectors etc.
Guojie Zhang   +4 more
semanticscholar   +1 more source

A flexible photothermal cotton-CuS nanocage-agarose aerogel towards portable solar steam generation

Nano Energy, 2019
Solar-steam generation provides an economically efficient pathway to produce clean water by using solar irradiation as an energy source. While this strategy is highly suitable for portable and small scale water purification for individuals, families and ...
Xuan Wu   +6 more
semanticscholar   +1 more source

Mechanical performances and microstructures of metakaolin contained UHPC matrix under steam curing conditions

Construction and Building Materials, 2020
This study focusing on learning about the influence of steam curing on mechanical as well as microscopic performances of metakaolin (MK) contained UHPC matrix.
Z. Mo, Xiaojian Gao, Anshuang Su
semanticscholar   +1 more source

Effect of steam curing on compressive strength and microstructure of high volume ultrafine fly ash cement mortar

, 2021
Utilization of high volume fly ash is generally limited in steam-cured concrete products due to the delayed strength development. In present work, ultrafine fly ash (UFA) with a median particle size of 2.3 μm was prepared with wet-grinding technology ...
Yang Jin   +6 more
semanticscholar   +1 more source

Biochar properties and lead(II) adsorption capacity depend on feedstock type, pyrolysis temperature, and steam activation.

Chemosphere, 2019
Biochar is a promising material for facilitating the reclamation of oil sands process water (OSPW); however, how biochar properties can be optimized for metal removal from OSPW is not well studied.
Jin-Hyeob Kwak   +6 more
semanticscholar   +1 more source

Biomimetic MXene Textures with Enhanced Light‐to‐Heat Conversion for Solar Steam Generation and Wearable Thermal Management

Advanced Energy Materials, 2019
2D materials are of particular interest in light‐to‐heat conversion, yet challenges remain in developing a facile method to suppress their light reflection.
Kerui Li   +7 more
semanticscholar   +1 more source

Steam Tables and Steam Power

Nature, 1945
IN a recent review of "The 1939 Callendar Steam Tables"1, Dr. H. Heywood concludes by saying that "these tables . . . should meet the requirements for many years of engineers concerned with the design and testing of steam power plant or of heating and ventilating systems". In the light of recent advances in technology and metallurgy this may be thought
D. M. NEWITT, N. R. KULOOR
openaire   +1 more source

Flatband λ-Ti_3O_5 towards extraordinary solar steam generation

Nature, 2023
Bo Yang   +15 more
semanticscholar   +1 more source

Steam, dry and autothermal methane reforming for hydrogen production: A thermodynamic equilibrium analysis

, 2020
Environmental issues of fossil fuels use in energy systems are boosting research in the field of H2 generation. Although steam reforming is the most well-established process for H2 production, alternative thermochemical routes are emerging.
R. Carapellucci, L. Giordano
semanticscholar   +1 more source

Engineered biochar via microwave CO2 and steam pyrolysis to treat carcinogenic Congo red dye.

Journal of Hazardous Materials, 2020
We developed an innovative single-step pyrolysis approach that combines microwave heating and activation by CO2 or steam to transform orange peel waste (OPW) into microwave activated biochar (MAB).
P. Yek   +11 more
semanticscholar   +1 more source

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