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Plasticization-Enhanced Hydrogen Purification Using Polymeric Membranes
Science, 2006Polymer membranes are attractive for molecular-scale separations such as hydrogen purification because of inherently low energy requirements. However, membrane materials with outstanding hydrogen separation performance in feed streams containing high-pressure carbon dioxide and impurities such as hydrogen sulfide and water are not available.
Haiqing, Lin +4 more
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Xebec wins hydrogen purification orders
Fuel Cells Bulletin, 2020Canadian-based Xebec Adsorption Inc has received C$6.3 million (US$4.8 million) in Pressure Swing Adsorption (PSA) hydrogen and helium purification orders from customers in South Korea, the US, Canada, Italy, Poland, Trinidad & Tobago, and China.
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Industrial Perspective on Hydrogen Purification, Compression, Storage, and Distribution
Fuel Cells, 2020Green hydrogen production by electrolysis using renewable power allows for decoupling the time and location of hydrogen production and use. Even if pipeline transport of hydrogen is most economic for large scale, transport by trailers will be present in ...
A. Peschel
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Thin film permeation membranes for hydrogen purification
International Journal of Hydrogen Energy, 1990Abstract Hydrogen has the well known property to diffuse through some metals such as nickel or alloys like palladium-silver. This property is used to separate hydrogen from gas mixtures to obtain very pure hydrogen. Thin film nickel and palladium membranes supported by a microporous substrate have been carried out.
G. MEUNIER, J.P. MANAUD
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International journal of hydrogen energy, 2019
A pressure swing adsorption (PSA) cycle model is implemented on Aspen Adsorption platform and is applied for simulating the PSA procedures of ternary-component gas mixture with molar fraction of H2/CO2/CO = 0.68/0.27/0.05 on Cu-BTC adsorbent bed.
Feng Ye +5 more
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A pressure swing adsorption (PSA) cycle model is implemented on Aspen Adsorption platform and is applied for simulating the PSA procedures of ternary-component gas mixture with molar fraction of H2/CO2/CO = 0.68/0.27/0.05 on Cu-BTC adsorbent bed.
Feng Ye +5 more
semanticscholar +1 more source
, 2020
Ammonia (NH3) has been considered to be a promising hydrogen storage medium owing to the carbon-free features, easy liquefaction storage, low transportation costs, and potential ammonia production from renewable energy sources.
Li Lin +5 more
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Ammonia (NH3) has been considered to be a promising hydrogen storage medium owing to the carbon-free features, easy liquefaction storage, low transportation costs, and potential ammonia production from renewable energy sources.
Li Lin +5 more
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Computational screening of metal-organic frameworks with open copper sites for hydrogen purification
International journal of hydrogen energy, 2020With the increasing demand for environmental protection worldwide, metal-organic frameworks (MOFs) have been pivotal in the clean energy domain. Due to the high surface areas, large porosities and structural tunability, they are promising for the ...
Manuel J. Chiau Junior +3 more
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Microporous and Mesoporous Materials, 2019
In PSA processes for hydrogen purification, adsorbents play an extremely important role. In this work, the impact of using different zeolites 13X, obtained through ion exchange, on the performance of a PSA process has been studied.
P. Brea +4 more
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In PSA processes for hydrogen purification, adsorbents play an extremely important role. In this work, the impact of using different zeolites 13X, obtained through ion exchange, on the performance of a PSA process has been studied.
P. Brea +4 more
semanticscholar +1 more source
Purification of hydrogen sulfide from oxygen
Russian Journal of Physical Chemistry A, 2015A technique for determining the concentration of oxygen in hydrogen sulfide is developed on passing the tested hydrogen sulfide through the stainless steel chips and determining the amount of solid sulfur formed over the catalyst’s surface as a result of hydrogen sulfide oxidation by impurities of oxygen.
O. V. Kruglyakova, A. N. Startsev
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2D materials-based membranes for hydrogen purification: Current status and future prospects
, 2020Hydrogen (H2) is the most viable energy carrier to replace fossil fuels and achieve zero net emission. To realize hydrogen-based society, the development of energy-efficient and high-purity H2 production techniques is one of the key issues as currently ...
Euntae Yang +7 more
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