| 摘要 |
PROBLEM TO BE SOLVED: To provide an anesthetic gas-recovering device which is comparatively small in size and efficiently detoxifies, in a short time, a treatment-targeted gas which contains an anesthetic gas of high concentration which is used for killing small animals in an animal management center or the like and is emitted in a large quantity in batches from disposal devices. SOLUTION: The anesthetic gas-recovering device (A) is an anesthetic gas-recovering device which recovers an anesthetic gas from a treatment-targeted gas which contains the anesthetic gas fed from disposal devices (1a, 1b, and 1c) which kill small animals. The anesthetic gas-recovering device (A) is provided with chambers (2 and 2a) which store the treatment-targeted gas sent from the disposal devices (1a, 1b and 1c), a condenser (3) which cools the treatment-targeted gas sent from the chambers (2 and 2a) to cool the anesthetic gas and liquidizes and recovers the anesthetic gas, a freezer (7) which produces a cooling liquid to be sent to the condenser (3), and an adsorption device (5) which adsorbs the anesthetic gas contained in the gas component after the treatment-targeted gas is treated in the condenser (3). COPYRIGHT: (C)2008,JPO&INPIT
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