The catalytic substance, the heating conditions, the order in which the materials are added to the container, the support, and the concentration of the solution, all exert a notable influence on the final presence of catalyst in the samples. Consequently, they may also affect (in a different manner)
An SEM study of the tensile fracture of metallurgical coke
β Scribed by John W. Patrick; Alan Walker
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 995 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0022-2461
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Abstracts 147 wedge disclinations (+?T, -or, t2r, -274 at the free surface of carbonaceous mesophase have been observed dynamically on a hot stage. The response of the disclinations to mechanical deformation is illustrated and discussed. key role in the depolymerization and subsequent reaction of c
To monitor changes in the fissure density in the interior of coke, pieces of an industrial metallurgical coke,were examined before and after heat treatment and gasification in carbon dioxide at 1173 K, using an ultrasonic non-destructive method (PUNDIT). Seven coke pieces were heat treated to 1173 K