Electric heating – Microwave heating – Tunnel furnace
Patent
1999-01-08
2000-08-15
Walberg, Teresa
Electric heating
Microwave heating
Tunnel furnace
219678, 219756, 419 6, 419 7, 419 10, H05B 678
Patent
active
061040150
ABSTRACT:
This disclosure sets forth a microwave sintering process for green oxide particles introduced from a source such as a hopper or a container, a downwardly directed funnel and a discharge outlet from the funnel. Particles are introduced into an elongate rotatable tube. The tube is inclined at a controlled angle. Particles traverse the tube, passing through a central heating zone between inlet and outlet. The time interval of the particles in the heating zone is controlled by adjustment of the angle of inclination, particle size, and rotation rate to assure that all particles are processed and converted from green to sintered oxide particles.
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Ananthaseshan Narayanan
Jayan Ponnarassery Sukumaran
Murugappan Murugappan Vellayan
Subramaniam Balachandran
Pwu Jeffrey C
Walberg Teresa
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