DOE-energy related inventions program: [Develop method to treat industrial powders]. Final report
Author(s) -
W.E. Kemp
Publication year - 1998
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/670073
Subject(s) - retort , cermet , process engineering , mechanical engineering , waste management , materials science , engineering , environmental science , computer science , metallurgy , ceramic
In a Mechanical Fluidized Vacuum machine a horizontally disposed retort is two-thirds filled with material and rotated at a speed that keeps the material in a fluidized state. The objective of this project was to build and demonstrate a machine to thermally treat up to 600 kg lots of metal and cermet powders to temperatures of 940C with low energy cost and environmental impact. Quantification tests of many powders were conducted, design machine modification was done to expand the basic machine, a retort was constructed and prepared, and performance trials were made on the final machine. Final tests were conducted on a retort measuring 22 inches in diameter and 30 inches long. Operating cost data are presented
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