Occurrence of transient puffs in a rotary-kiln incinerator simulator
This article discusses a statistically designed parametric investigation to determine which waste and kiln variables (charge mass, charge surface area, charge composition, and kiln temperature) significantly affect both instantaneous intensity and total magnitude of the puffs leaving a kiln used to incinerate simple prototype plastic wastes, ranging from polyethylene to polyvinychloride. Results show the relative ease with which failure conditions are achieved, even at high excess air values and high kiln temperatures. Transient puffs leaving the kiln contain a number of hazardous compounds. Increasing kiln temperature does not necessarily decrease the puff intensity and may in fact cause an increase. However, the total mass emitted always decreases with increasing temperature. In addition, the mass, surface area, and composition of the charge are all important.
- Research Organization:
- Environmental Protection Agency, Research Triangle Park, NC (USA). Air and Energy Engineering Research Lab.
- OSTI ID:
- 6514504
- Report Number(s):
- PB-87-179743/XAB; EPA-600/J-87/006
- Resource Relation:
- Other Information: Pub. in Jnl. of Air Pollution Control Association, Vol. 37, No. 1, 54-65
- Country of Publication:
- United States
- Language:
- English
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Occurrence of transient puffs in a rotary kiln incinerator simulator. II. Contained liquid wastes on sorbent
Occurrence of transient puffs in a rotary-kiln incinerator simulator. 2. Contained liquid wastes on sorbent
Related Subjects
54 ENVIRONMENTAL SCIENCES
HAZARDOUS MATERIALS
WASTE DISPOSAL
INCINERATORS
AIR POLLUTION
KILNS
AIR POLLUTION CONTROL
PLASTICS
TOXICITY
CONTROL
MANAGEMENT
MATERIALS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLLUTION
POLLUTION CONTROL
SYNTHETIC MATERIALS
WASTE MANAGEMENT
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)