Results 221 to 230 of about 6,747 (255)

Small scale hydrogen liquefaction

Cryogenics, 1961
A description is given of the procedure adopted in designing a hydrogen liquefier to produce a required output. The procedure is applied to a case where 5 liters of liquid hydrogen were required to be produced without the use of a compressor. Constructional details of the purification and liquefaction systems of an accessible and easily constructed ...
B. Yates, F.E. Hoare
openaire   +1 more source

Nano-catalytic Liquefaction of Hydrogen

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2008
Abstract In this article, liquefaction of hydrogen gas on platinum (Pt)-supported carbon nano-layers was investigated. In the experiments, H2PtCl6 was used as Pt precursor and to prepare the Pt catalytic reaction nano-layer. The required amounts of H2PtCl6 were mixed with 5 wt% carbon prepared by burning naphthalene in air.
openaire   +1 more source

Geothermal energy use in hydrogen liquefaction

International Journal of Hydrogen Energy, 2007
Abstract We propose the use of geothermal energy for hydrogen liquefaction, and investigate three possible cases for accomplishing such a task including (1) using geothermal output work as the input for a liquefaction cycle; (2) using geothermal heat in an absorption refrigeration process to precool the gas before the gas is liquefied in a ...
M KANOGLU, I DINCER, M ROSEN
openaire   +1 more source

Features of Hydrogen Liquefaction. Hydrogen Liquefiers

Chemical and Petroleum Engineering, 2022
V. L. Bondarenko, D. N. Ilyinskaya, A. A. Kazakova, P. S. Kozlovtsev, N. A. Lavrov, E. A. Razenko   +5 more
openaire   +1 more source

A study of the efficiency of hydrogen liquefaction

International Journal of Hydrogen Energy, 1978
The search for an environmentally acceptable fuel to eventually replace petroleum-based fuels for long-range jet aircraft has singled out liquid hydrogen as an outstanding candidate. Hydrogen liquefaction is discussed, along with the effect of several operating parameters on process efficiency.
openaire   +1 more source

Integrating hydrogen liquefaction with steam methane reforming and CO2 liquefaction processes using techno-economic perspectives

Energy Conversion and Management, 2021
Dongjun Lee, Dela Quarme Gbadago, Yeonpyeong Jo   +2 more
exaly  

Liquefaction of Hydrogen

Scientific American, 1878
openaire   +1 more source

A novel hydrogen liquefaction process based on LNG cold energy and mixed refrigerant cycle

International Journal of Refrigeration, 2021
Saman Faramarzi, Mostafa Mafi, Ramin Ghasemiasl   +2 more
exaly  

Experimental study on small-scale hydrogen liquefaction of 0.5 L/h

International Journal of Hydrogen Energy, 2022
Fushou Xie, Yuan Ma, Yanzhong Li
exaly  

Model for analyzing the energy efficiency of hydrogen liquefaction process considering the variation of hydrogen liquefaction ratio and precooling temperature

International Journal of Hydrogen Energy, 2022
Guilian Liu
exaly