Method and apparatus for fumigation
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United States of America Patent
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Issued Date -
Oct 20, 2005
app pub date -
Jun 2, 2005
filing date -
Feb 5, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A fumigating method for fumigating a large place such as a cultural facility with a compact installation and an apparatus used for the fumigating method. The fumigating method which comprises providing an argon gas tank (1) and a PO tank (8) filled with liquid propylene oxide, introducing an argon gas fed from the argon gas tank (1) and liquid propylene oxide fed from the PO tank (8) in advance to a gas-liquid mixer (5) for mixture, introducing the resultant gas-liquid mixture from the gas-liquid mixer (5) to a vaporizer (25) for vaporization, and then introducing the resultant gas mixture to a place (31) to be fumigated; and an apparatus for conducting such a method.
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