Compositions – Organic luminescent material containing compositions – Scintillating or lasing compositions
Patent
1977-04-14
1981-04-21
Cline, William R.
Compositions
Organic luminescent material containing compositions
Scintillating or lasing compositions
264117, 432 13, G21F 914, F27B 1400
Patent
active
042631637
ABSTRACT:
This invention is directed to a method and an apparatus to heat certain particles. These certain particles are heated to make them more desirable. In the heating of these particles, it is often desirable to expand the particles to make a light-weight aggregate. The light-weight aggregate may be used in making a building material or the like. In carrying out the process of heating these particles, there is used air for combustion of the combustible fuel and only a minimum of air for carrying of the particles or expansion of the particles.
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Cline William R.
Gerard Richard
Secrest Thomas W.
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