Fundamental study of ash formation and deposition: Effect of reducing stoichiometry. Quarterly report No. 3, October 1, 1993--December 31, 1993
- PSI PowerServe, Andover, MA (United States)
- Massachusetts Institute of Technology, Cambridge, MA (United States)
- Arizona Univ., Tucson, AZ (United States)
- Kentucky Univ., Lexington, KY (United States)
The technical objectives of this project are: (a) to identify the partitioning of inorganic coal constituents among vapor, submicron fume, and fly ash products generated during the combustion of pulverized coal under a variety of combustion conditions. Fuel lean and fuel rich combustion conditions will be considered. (b) To identify and quantify the fundamental processes by which the transformations of minerals and organically-associated inorganic species occurs. Emphasis will be placed on identifying any changes that occur as a result of combustion under substoichiometric combustion conditions. (c) To incorporate the effects of combustion stoichiometry into an Engineering Model for Ash Formation based upon the understanding developed in (a) and (b). When completed, this model will predict the particle size and chemical composition distributions of ash formed during the combustion of pulverized coal under a broad range of conditions.
- Research Organization:
- PSI Technology Co., Andover, MA (United States). PowerServe Div.
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC22-93PC92190
- OSTI ID:
- 10145820
- Report Number(s):
- DOE/PC/92190--T3; ON: DE94010726
- Country of Publication:
- United States
- Language:
- English
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