Transient phenomena in rotary-kiln incineration

Technical Report · Sun Jan 01 04:00:00 EST 1989

OSTI ID:5427017

Linak, W P; Kilgroe, J D; McSorley, J A; Wendt, J O.L.; Dunn, J E

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

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320305 -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Industrial Waste Management
320604* -- Energy Conservation
Consumption
& Utilization-- Municipalities & Community Systems-- Municipal Waste Management-- (1980-)
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AIR POLLUTION CONTROL
ANALOG SYSTEMS
COMBUSTION CHAMBERS
COMBUSTION PRODUCTS
CONTROL
FLUIDS
FUNCTIONAL MODELS
GASES
HAZARDOUS MATERIALS
HYDROCARBONS
INCINERATORS
INDUSTRIAL WASTES
KILNS
MANAGEMENT
MATERIALS
MUNICIPAL WASTES
ORGANIC COMPOUNDS
POLLUTION CONTROL
SIMULATORS
SOLIDS
VAPORS
WASTE DISPOSAL
WASTE MANAGEMENT
WASTES