Results 1 to 10 of about 511,133 (310)
Adsorption Behaviors of a Twin-Tower Hydrogen Purification System Mounted onto Staggered Stainless Steel Sheets Coated with Composite Membrane [PDF]
Membranes, 2021 Many studies have been conducted on hydrogen production, storage, purification, and transportation. The use of fixed-bed adsorption towers for hydrogen purification is common.
Hung-Ta Wu, Chin-Chun Chung
doaj +2 more sources
Effects of Vacuum-Stirring Purification Process on Al-6Mg Alloy Melt
Crystals, 2022 Aiming for hydrogen and oxidation easily produced in the melting process of Al-Mg alloys, three processes, including non-vacuum static melt treatment, non-vacuum rotary-injection purification and vacuum-stirring purification, were used to purify the Al ...
Shilin Li +3 more
doaj +1 more source
Energies, 2021 Hydrogen purification is an important part of hydrogen energy utilization. This study aimed to perform hydrogen purification of multi-component gas (H2/CO2/CH4/CO/N2 = 0.79/0.17/0.021/0.012/0.007) by one-column vacuum pressure swing adsorption (VPSA) and
Jinsheng Xiao +5 more
doaj +1 more source
Meitan kexue jishu, 2023 During the driving of the fully mechanized driving face of the hydrogen sulfide coal roadway, due to the ventilation effect of the roadway, it is very easy to cause hydrogen sulfide gas accumulation and overrun in the front area of the driving face.
WANG Fuzhong +5 more
doaj +1 more source
Research on characteristics of hydrogen in typical vessel lead-acid battery cabin
Zhongguo Jianchuan Yanjiu, 2023 ObjectivesTo realize the online identification of hydrogen evolution characteristics and the quantitative design of the hydrogen control system for the lead-acid battery rooms of ships, a hydrogen concentration identification method based on the lumped ...
Xionghui TANG +6 more
doaj +1 more source
Energy and AI, 2021 The pressure swing adsorption (PSA) system is widely applied to separate and purify hydrogen from gaseous mixtures. The extended Langmuir equation fitted from the extended Langmuir-Freundlich isotherm has been used to predict the adsorption isothermal of
Liang Tong +5 more
doaj +1 more source
Hydrogen sulfide removal from biogas using chemical absorption technique in packed column reactors [PDF]
Global Journal of Environmental Science and Management, 2019 The toxicity and corrosion potential of hydrogen sulfide in raw biogas underlines the need for biogas purification. Several techniques available for removal of hydrogen sulfide from biogas are out of the reach for common end users due to lack of ...
M.B. Kulkarni, P.M. Ghanegaonkar
doaj +1 more source
Chemical Engineering Transactions, 2017 For hydrogen network, the Fresh Hydrogen Purity (FHP) and the purification affect its Hydrogen Utility (or fresh hydrogen) Consumption (HUC), and should be optimized simultaneously.
J. Liang, G. Liu
doaj +1 more source
Prospective metal hydride hydrogen storage and purification technologies
Известия высших учебных заведений: Проблемы энергетики, 2021 To develop metal hydride reactors for storage and purification hydrogen of various types. Integrate metal hydride hydrogen storage and purification devices with a fuel cell (FC) and an electrolyzer with a solid polymer electrolyte. METHODS.
D. V. Blinov +3 more
doaj +1 more source
Metallic Hydrides I: Hydrogen Storage and Other Gas-Phase Applications [PDF]
, 2002 A brief survey is given of the various classes of metal alloys and compounds that are suitable for hydrogen-storage and energy-conversion applications.
Bowman, Robert C., Jr., Fultz, Brent
core +1 more source