Process to produce a krypton-xenon concentrate and a gaseous oxygen product
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United States of America Patent
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Feb 4, 1986
Grant Date -
N/A
app pub date -
Aug 16, 1984
filing date -
Aug 16, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A krypton-xenon concentration process which also produces substantially rare gas-free oxygen gas while requiring a stripping column substantially smaller than is required by conventional process wherein feed liquid is provided directly to a reboiling zone and only the vapor from the reboiling zone is passed through the stripping column.
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