I l l 4 PALMENBERG-RELATION OF M E IN COAL TO ITS FIJSION TEMPERATURE. [Dec 3x9 IYIL &ride into ammonia by tho addition of alkali and also to distinguish tho crystals of tho nitride under tho mioroeoop. Woston and EUi\*\* h v o studied t b mction and have obtained up to 40 per cent. of tho nitridc i
96/06320 Ash fusion temperatures and the transformations of coal ash particles to slag
- Publisher
- Elsevier Science
- Year
- 1996
- Weight
- 197 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0140-6701
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โฆ Synopsis
Boiler ash deposits generated during combustion of coal, biomass, black liquor, and energetic materials affect both the net plant efficiency and operating strategy of essentially all boilers. Such deposits decrease convective and radiative heat exchange with boiler heat transfer surfaces. In many cases, even a small amount of ash on a surface decreases local heat transfer rates by factors of three or more. The report relates the chemical and microstructural properties of ash deposits to their physical and transport properties.
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