METHOD AND DEVICE FOR DETOXIFYING AND DEODORIZING STERILIZING GAS

Title:

METHOD AND DEVICE FOR DETOXIFYING AND DEODORIZING STERILIZING GAS

Document Type and Number:

WIPO Patent Application WO/2000/018495

Kind Code:

A1

Abstract:

A device for detoxifying and deodorizing a sterilizing gas, which includes a main pipe line functioning at one end thereof as a sterilizing gas inlet and at the other end thereof as a treated gas outlet, a blower connected to the inlet side at the middle of the main pipe line, a preheater, an oxidizing/decomposing means and a cooling means that are sequentially connected from the blower toward the outlet, and a bypass pipe line provided for that portion of the main pipe line where devices starting with the blower and including the cooling means are installed, is connected to a sterilizing tank, a sterilizing device is operated for a preset time for sterilizing, the device for detoxifying and deodorizing the sterilizing gas is operated a little ahead of the end of the sterilizing process to idling-circulate the gas for a preset time between the main and bypass pipe lines, the gas is then circulated between the sterilizing tank and the main pipe line for detoxifying, and a neutralizer is then introduced into the sterilizing tank for later treating by repeating the same steps as when the sterilizer was treated.

Inventors:

KIRIHARA CHIKAO (JP)
ONO TAKANORI (JP)
NOGAMI MAMORU (JP)

Application Number:

PCT/JP1999/002984

Publication Date:

April 06, 2000

Filing Date:

June 03, 1999

Export Citation:

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Assignee:

PALZER CORP (JP)
KIRIHARA CHIKAO (JP)
ONO TAKANORI (JP)
NOGAMI MAMORU (JP)

International Classes:

A61L2/04; A61L2/20; A61L2/28; B01D53/86; (IPC1-7): B01D53/86

Foreign References:

JPS59190248U	1984-12-17
JPH0857027A	1996-03-05

Other References: