Self-cleaning feed distributing delivery device for glass melters
This invention consists of a self cleaning, plug resistant, adjustable parameter feed distributing and delivery apparatus for a glass melter comprising a housing with a passage therethrough for a glass slurry, a cold finger within the passage for creating a dispersion patten of the slurry, a movable slotted tube for controlling the confluence of air propellant and slurry in the passage, and a plurality of ribs that extend through the slots in the slotted tube to urge the slurry forward if it becomes stuck or resists forward movement. Coolant passages in the housing and the cold finger maintain the slurry temperature below that of the melter plenum. The cold finger is axially movable to adjust the dispersion patten to the desired consistency. Other design features of size can be applied for use in situations requiring different parameters of patten, particle size, rate, feed consistencies. The device utilizes air as both a propellant and a surface cleansing mechanism. Other fluids may be used as propellants where process compatibility requires.
- Research Organization:
- Westinghouse Savannah River Co., Aiken, SC (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC09-89SR18035
- Assignee:
- Dept. of Energy
- Patent Number(s):
- PATENTS-US-A7641826
- Application Number:
- ON: DE92019839; PPN: US 7-641826
- OSTI ID:
- 7164547
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
CERAMIC MELTERS
MATERIALS HANDLING EQUIPMENT
DESIGN
VITRIFICATION
AIR
CLEANING
CONVEYORS
GLASS
INVENTIONS
ELECTRIC FURNACES
EQUIPMENT
FLUIDS
FURNACES
GASES
HAULAGE EQUIPMENT
360601* - Other Materials- Preparation & Manufacture
420203 - Engineering- Handling Equipment & Procedures