98/00797 Chemical-mechanical dewatering process
- Publisher
- Elsevier Science
- Year
- 1998
- Weight
- 209 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0140-6701
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β¦ Synopsis
In Japanese) Coal liquefaction residue characteristics were discussed. The heavy organic matter content and the ash content affect the viscosity of residue. A simplified kinetic model was developed that could estimate the heavy organic matter content of residue at some liquefaction conditions and its ash content could be calculated from its balance. The viscosity of the residue at some liquefaction conditions could be thus estimated. These estimations found fairly good agreement with experimental results.
π SIMILAR VOLUMES
with an increasing amount of pass-through ash in the reducing zone of the gasifier. Changes in the design of the gasifier to decrease the amount of pass-through ash in the reducing zone should decrease the degree of slagging in the upper portion of the gasifier and thus increase long-term gasifier p