Results 21 to 30 of about 2,229,222 (298)
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
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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
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Carbon molecular sieve membranes for hydrogen purification from a steam methane reforming process
, 2021 Asymmetric carbon molecular sieve (CMS) membranes prepared from cellulose hollow fiber precursors were investigated for H2/CO2 separation in this work. The prepared carbon membrane shows excellent separation performance with H2 permeance of 111 GPU and ...
Linfeng Lei +3 more
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Predicting Target Values of Hydrogen Networks with Purification Unit
Chemical Engineering Transactions, 2017 Hydrogen utility consumption can be reduced further when purification unit is introduced in a hydrogen network. However, targeting and design of the networks involving purification is more difficult than that of the ones involving reuse only.
A.H. Li, X.F. Wang, Y. Yang, Z.Y. Liu
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Ecotoxicology and Environmental Safety, 2021 In this study, Co, Cu, Pd, and Pd/Cu composite metal ions were used to synthesize metal nanoparticles with high efficiency in purifying hydrogen cyanide gas. The pure liquid phase catalytic purification of hydrogen cyanide gas was studied.
Zhishuncheng Li +6 more
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Energy Science & Engineering, 2021 With the continuous expansion of the high‐purity hydrogen application range, the performance degradation of hydrogen storage alloy (HSA) caused by impurities has attracted widespread attention in producing pure hydrogen from biomass.
Shan Miao +3 more
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Computational Studies on Holey TMC6 (TM = Mo and W) Membranes for H2 Purification
Membranes, 2022 The purification of hydrogen (H2) has been a vital step in H2 production processes such as steam–methane reforming. By first-principle calculations, we revealed the potential applications of holey TMC6 (TM = Mo and W) membranes in H2 purification.
Juan Xie +5 more
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Sustainability, 2022 Hydrogen storage in a depleted gas field is a promising solution to the seasonal storage of renewable energy, a key question in Europe’s green transition.
V. Kálmán +3 more
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Platinum Metals Review, 1983 The purification or separation of hydrogen has traditionally been based on solid-state diffusion technology utilising noble metal membranes. The development of this technology, which has been centred around improved diffusion membrane materials based on the silver-palladium alloy system, is reviewed in this paper.
G. J. Grashoff +2 more
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Case Studies in Thermal Engineering, 2019 This work used a numerical method to study the influence of such parameters as inlet pressure in the system, thermal conductivity of the bed, cooling conditions of the reactor and its geometric characteristics on the efficiency of a metal hydride ...
Maxim D. Nashchekin +2 more
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