01 So/id fuels (preparation) 97101639 Preparation of activated carbons from bituminous coals with CO2 activation. 1. Emts of oxygen content in raw coals Teng. H. et ul. /,I</. E/IS. Chem. Res., 1996, 35. (I I), 4043-4049. Activated carbons were prepared from three Australian bituminous coals. The pr
Equilibrium thermodynamic correlations in coal hydrogenation to pipeline gas
โ Scribed by Wendell H. Wiser; Subhash S. Kithany
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 407 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0016-2361
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โฆ Synopsis
A Fortran IV computer program was developed to calculate the composition at equilibrium of products from a single-stage coal gasification process involving coal, H2 and steam. This program was used to develop equilibrium concentration profiles for various components and heating values of dry product gas as a function of temperature, pressure and percentage steam in a hydrogen-steam mixture feed gas. Based on the results, a useful range for the variables, from the thermodynamic point of view, has been established.
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The validity of using the Belles-Drago technique to calculate thermodynamic functions for the hydrogen bonding interactions of an acid with a pair of bases was tested by computer. Sets of 'data' were calculated for five cases having different enthalpies and free energies of association and these 'da
Gaseous fuels (sources, properties, recovery, treatment) both with nitrogen and by mercury porosimetry. Simultaneously, activity tests for fresh tar destruction have been carried out for each type of calcined dolomite in a fixed bed 6 cm in diameter. The results suggest that the tar elimination act