发明名称 |
APPARATUS AND METHOD OF EXTRACTING VOLATILE COMPONENTS |
摘要 |
A method of capturing volatile components whereby volatile components contained in a solid substance such as tobacco leaves can be surely captured . An apparatus provided with a sample tube (10) in which a sample comprising a solid substance containing volatile components is contained, a gas-filling unit (16) by which an inert gas is filled into the sample tube, a thermostat (12) in which the sample tube is packed and the sample contained in the samp le tube is maintained at a definite temperature, and a canister (20) which is selectively connected to the sample tube under preliminarily reduced pressur e. After filling the sample tube contained a sample (S) therein with an inert gas, the sample is maintained at a definite temperature. Next, the canister under preliminarily reduced pressure is connected to the sample tube and the components vaporized from the sample are thus captured.
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申请公布号 |
CA2437210(A1) |
申请公布日期 |
2002.08.15 |
申请号 |
CA20022437210 |
申请日期 |
2002.01.29 |
申请人 |
JAPAN TOBACCO INC. |
发明人 |
SONE, YUKIO;YONEZAWA, TARO;CHIDA, MASAHIRO |
分类号 |
A24B15/24;G01N1/00;G01N1/22;G01N1/40;G01N33/00;G01N33/02;(IPC1-7):G01N1/22;G01N30/06 |
主分类号 |
A24B15/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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