The combustion characteristics of single droplets of coal slurry fuels were experimentally investigated using both spontaneous and forced ignition. Results showed that the combustion is a sequential two-staged process, consisting of gas-phase combusion of the volatiles followed by combusion of the s
Dynamic surface tension of coal-water slurry fuels
โ Scribed by Ken D. Kihm; Paul Deignan
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 668 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0016-2361
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๐ SIMILAR VOLUMES
This paper presents the results of a detailed experimental study on rheological behaviour of coal water slurry (CWS). In contrast to earlier rheological studies at shear rates of rather narrow ranges, this study covered a much wider range of shear rates: G3OOs -' in a rotational viscometer and 40&1O
Aqueous suspensions of finely ground raw brown coal from Victoria, Australia, have been tested in a Couette viscometer to evaluate their rheological properties. Shear rates covered the range l-800 s-r and median particle sizes were 641 pm. Concentrations up to 0.6 volume fraction were examined. The