Transient phenomena in rotary-kiln incineration
This paper describes results of an ongoing experimental investigation at the U.S. EPA into the waste properties and kiln parameters that determine both the instantaneous intensity and the total magnitude of transient puffs leaving the kiln. (NOTE: The batch introduction of waste-filled drums or containers into practical rotary-kiln incinerators can lead to transient overcharging conditions which, for brevity, are here denoted as 'puffs.') The experimental apparatus utilized was a 73-kW laboratory rotary-kiln simulator. Surrogate solid wastes (plastic rods) and surrogate liquid wastes (on corncob sorbent in cardboard containers) were investigated. A statistically designed parametric study was used to determine the extent to which waste and kiln variables (e.g., charge mass, charge surface area, charge composition, kiln temperature, and kiln rotation speed) affected the intensity (hydrocarbon peak height) and magnitude (hydrocarbon peak area) of puffs.
- Research Organization:
- Environmental Protection Agency, Research Triangle Park, NC (USA). Air and Energy Engineering Research Lab.
- OSTI ID:
- 5427017
- Report Number(s):
- PB-89-218267/XAB; EPA-600/D-89/026
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
54 ENVIRONMENTAL SCIENCES
INCINERATORS
AIR POLLUTION CONTROL
INDUSTRIAL WASTES
WASTE DISPOSAL
MUNICIPAL WASTES
COMBUSTION CHAMBERS
COMBUSTION PRODUCTS
HAZARDOUS MATERIALS
HYDROCARBONS
KILNS
SIMULATORS
SOLIDS
VAPORS
ANALOG SYSTEMS
CONTROL
FLUIDS
FUNCTIONAL MODELS
GASES
MANAGEMENT
MATERIALS
ORGANIC COMPOUNDS
POLLUTION CONTROL
WASTE MANAGEMENT
WASTES
320604* - Energy Conservation
Consumption
& Utilization- Municipalities & Community Systems- Municipal Waste Management- (1980-)
320305 - Energy Conservation
Consumption
& Utilization- Industrial & Agricultural Processes- Industrial Waste Management
500200 - Environment
Atmospheric- Chemicals Monitoring & Transport- (-1989)