Investigations into the process of maceral separation by centrifugal techniques. 3. Continuous flow and sink/float maceral separation of -100-mesh coal
| Autor: | Gary R. Dyrkacz, C. A. A. Bloomquist, Ljiljana Ruscic |
|---|---|
| Rok vydání: | 1993 |
| Předmět: |
Bituminous coal
geography Centrifuge geography.geographical_feature_category Density gradient Chemistry Continuous flow business.industry General Chemical Engineering geology.rock_type Maceral geology Energy Engineering and Power Technology Mineralogy Flow cell Sink (geography) Fuel Technology Coal business |
| Zdroj: | Energy & Fuels. 7:655-660 |
| ISSN: | 1520-5029 0887-0624 |
| DOI: | 10.1021/ef00041a015 |
| Popis: | Centrifugal sink/float and continuous flow centrifuge separations were conducted on a −100-mesh high-volatile bituminous coal. Using CsCl/Brij-35 as the separation media, float and sink phases could be enriched to greater than 75% pure phases. This enrichment was less than expected under the separating conditions employed. The reasons for this behavior were not clear. The float and sink phases were monitored by analytical density gradient centrifugation. The gradient was documented by both the standard flow cell method and direct imaging of the density distributions |
| Databáze: | OpenAIRE |
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