Accurate knowledge of gas flow within the reservoir and related controlling factors will be important for enhancing the production of coal bed methane. At present, most studies focused on the permeability evolution of dry coal under gas adsorption equilibrium, gas flow and gas diffusion within wet coal under the generally non-equilibrium state are ...
Zhiyong Xiao +5 more
openaire +3 more sources
Permeation of CO₂ and N₂ through glassy poly(dimethyl phenylene) oxide under steady- and presteady-state conditions [PDF]
Glassy polymers are often used for gas separations because of their high selectivity. Although the dual‐mode permeation model correctly fits their sorption and permeation isotherms, its physical interpretation is disputed, and it does not describe ...
Brooks, Daniel J. +9 more
core +4 more sources
Key mechanistic features of swelling and blistering of helium-ion-irradiated tungsten [PDF]
Helium-ion-induced swelling and blistering of single-crystal tungsten is investigated using a Helium Ion Microscope for site-specific dose-controlled irradiation (at 25 keV) with analysis by Helium Ion Microscopy, Atomic Force Microscopy and Transmission
Allen, FI, Balooch, M, Hosemann, P
core +2 more sources
Gas sorption isotherms in swelling glassy polymers—Detailed atomistic simulations [PDF]
Abstract Detailed atomistic simulations were carried out for swelling polymer/gas systems related to experimental sorption and dilation data for CO2 and CH4 in three glassy polymers (polysulfone PSU, the polyimide 6FDA-TrMPD, and a polymer of intrinsic microporosity PIM-1) at 308 K (35 °C) and pressures up to 50 bar.
Hoelck, O. +4 more
openaire +2 more sources
Effect of hydrogel particle additives on water-accessible pore structure of sandy soils: A custom pressure plate apparatus and capillary bundle model [PDF]
To probe the effects of hydrogel particle additives on the water-accessible pore structure of sandy soils, we introduce a custom pressure plate method in which the volume of water expelled from a wet granular packing is measured as a function of applied ...
Durian, D. J., Wei, Y.
core +4 more sources
Could we identify hot Ocean-Planets with CoRoT, Kepler and Doppler velocimetry? [PDF]
Planets less massive than about 10 MEarth are expected to have no massive H-He atmosphere and a cometary composition (50% rocks, 50% water, by mass) provided they formed beyond the snowline of protoplanetary disks.
A. Léger +63 more
core +5 more sources
Effect of Sorption Induced Swelling on Gas Transport in Coal [PDF]
In this study, an investigation of carbon dioxide sorption induced coal swelling and its effects on gas transport in coal is shown. The model presented is based on an existing coupled thermal, hydraulic, chemical and mechanical (THCM) model. A series of numerical simulations dealing with high pressure carbon dioxide injection in coal sample is ...
Zagorscak, Renato, Thomas, Hywel
openaire +1 more source
Stimuli-responsive electrospun fibers and their applications [PDF]
Stimuli-responsive electrospun nanofibers are gaining considerable attention as highly versatile tools which offer great potential in the biomedical field.
Braeckmans, Kevin +6 more
core +2 more sources
Investigation Of Foaming And Hydration Properties Of Collagen Hydrolyzate [PDF]
Qualitative parameters of foams, received due to glutin were studied. Technological conditions for receiving food foams were optimized. Their microstructure was determined; it was demonstrated that foam bubbles have the spherical form with the size from ...
Bilenka, I. (Iryna) +3 more
core +2 more sources
Hydro-chemical modelling of in situ behaviour of bituminized radioactive waste in Boom Clay [PDF]
The hydro-chemical (CH) interaction between swelling Eurobitum bituminized radioactive waste (BW) and Boom Clay was investigated to assess the feasibility of geological disposal for the long-term management of this waste.
Bleyen, N +6 more
core +2 more sources

