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Reactivity of cycloalkanes during the solvent extraction of coal

โœ Scribed by James W. Clarke; Terry D. Rantell; Colin E. Snape

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
350 KB
Volume
63
Category
Article
ISSN
0016-2361

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๐Ÿ“œ SIMILAR VOLUMES

Surface area variations of coal during s
Surface area variations of coal during solvent extraction
โœ David Medeiros; Eugene E. Petersen ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 287 KB

Changes in the surface area of a Wyoming sub-bituminous coal with progressive extraction have been investigated. Surface areas were determined from CO, adsorption isotherms at 196 K using the BET equation with 9.234 nm2 for the molecular cross-sectional area of the CO, molecule at 196 K. Surface are

Porous nature of solvent-extracted coals
Porous nature of solvent-extracted coals
โœ Robert G. Jenkins; Stanley C. Mitchell ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 634 KB

An investigation has been made into the changes which take place in porosity when coals are partially dissolved in specific solvents. Pore structures were determined by: gas adsorption (N2 at 77 K and CO2 at 195 K), densities in mercury and helium, and mercury porosimetry. Six British coals (79.7-88

The gasification reactivity of residual
The gasification reactivity of residual coal chars from supercritical fluid extraction of coal
โœ Masahiro Shishido; Takahiro Mashiko; Tadafumi Adschiri; Kunio Arai ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 481 KB

The gasification rate of chars from the supercritical fluid extraction of coals was measured in a carbon dioxide atmosphere using an isothermal thermogravimetric analyzer. The chars were prepared by pyrolysing residual coals extracted with toluene or toluene-tetralin mixtures as supercritical solven

Elution of Ti during solvent extraction
Elution of Ti during solvent extraction of coal and the transformation of eluted Ti upon combustion
โœ Lian Zhang; Toshimasa Takanohashi; Ikuo Saito; Qunying Wang; Yoshihiko Ninomiya ๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› American Institute of Chemical Engineers ๐ŸŒ English โš– 267 KB

## Abstract Solvent extraction of coal is an effective method for removing coal ash, thereby generating the ultraclean fuel that can be directly combusted in gas turbine. Due to their organic affinity, a few inorganic elements can be extracted as well. Ti in coal extract, its elution from raw coal