Recently, hydrogen-natural gas blends (HNGB) have been proposed as a practical near-term option, because the blended H2 can be transported through existing natural gas pipelines. Clathrate hydrates could be a feasible way to store the HNGB in intermediate fuelling stations. In this study, we ...
Gas−liquid critical properties of ethylene + hydrogen and propylene + hydrogen are measured in the olefin-enriched region by using a high-pressure view cell with direct visual observation. The critical temperature of the two systems d... ZH Chen,Y Zhen,FJ Zhu,... - 《Journal of Chemical...
The nearer a gas is to its critical temperature the more it departs, in general, from the ideal gas behaviour. A vapour below the critical temperature behaves only very approximately as a perfect gas. The value of the s.v.p. at the critical temperature, i.e. the value of the pressure...
A quantum mechanical model requiring only strong quantum interaction for a charged particle gas estimates the superconducting transition temperature for wide-ranging states of matter. A general equation is derived which estimates the critical temperature T c the energy gap, and the coherence length for...
To determine which gas has the highest critical temperature among the given options (nitrogen, ammonia, water vapor, and carbon dioxide), we can follow these steps:1. Understand Critical Temperature: - The critical temperat
1, indicating the reduction of this degree of freedom upon confinement and slowing down of translative vibrational motion. The suppression of this low energy translative vibrational motion of confined salol molecules must be due to strong hydrogen bond interactions between salol molecules and the ...
Continued sonication appeared to accelerate the release of hydrogen from sodium borohydride but not the release of carbon dioxide from acetonedicarboxylic acid. Measured thresholds vary surprisingly little with temperature, indicating that the barrier to nucleation is primarily entropic rather than energetic....
. These models, however, do not account for the variability of temperature, land lithology, and the effect of continental configurations on climatic conditions, as well as their implications in terms of vegetation and associated mycorrhizal partners. To overcome these limitations, Roelandt et al.42...
OBJECTIVE: To review the available literature on the relationship between the humidity and temperature of inspired gas and airway mucosal function. DATA SO... R Williams,N Rankin,T Smith,... - 《Critical Care Medicine》 被引量: 535发表: 1996年 Relationship between the hydrogen and oxygen isoto...
Following the installation of an internal insulation the original wall cools down and its temperature will drop to the level of the outdoor temperature. To avoid frost–thaw damages, the critical moisture saturation in the pore structure of the wall material should be avoided. In this respect, ...