Process and device for treating particulate material with electron beams
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United States of America Patent
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Jul 18, 1995
Grant Date -
N/A
app pub date -
Sep 30, 1992
filing date -
Jan 31, 1990
priority date (Note) -
Expired
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Abstract
Process and device for electron beam treatment of bulk material where the bulk material is fed into a continuous stream by means of compression stages (3) which can be evacuated. It is dispersed and directed into a dosed irradiation chamber (1), passing in this chamber through an irradiation field in a free-fall process, and discharged from the irradiation chamber through a compression stage system (4). The invention enables electron beam treatment of biological materials to be carried out to particularly good advantage, e.g. in combatting harmful organisms in seeds.
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