Title:
ANALYSIS DEVICE AND ANALYSIS METHOD
Document Type and Number:
WIPO Patent Application WO/2020/115946
Kind Code:
A1
Abstract:
In order to suppress an amount of combustion of a sample in a low temperature region while enabling combustion of the sample to be promoted in a high temperature region, this analysis device is provided with: an electric furnace 3 into which a container 2 accommodating a sample W is introduced; a gas analyzer 4 for analyzing gas generated from the sample W that has been heated and burnt in the electric furnace 3; a mixed gas supply passage L6 for supplying a mixed gas, obtained by mixing a dilution gas into a combustion supporting gas that promotes combustion of the sample W, into the electric furnace; and a concentration changing mechanism 7 for changing the concentration of the combustion supporting gas in the mixed gas.
Inventors:
YAMADA TAKAHIRO (JP)
YONESHIGE HIDENARU (JP)
YONESHIGE HIDENARU (JP)
Application Number:
PCT/JP2019/030902
Publication Date:
June 11, 2020
Filing Date:
August 06, 2019
Export Citation:
Assignee:
HORIBA LTD (JP)
International Classes:
G01N31/12
Foreign References:
| JP2015137906A | 2015-07-30 | |||
| JPH0444696B2 | 1992-07-22 | |||
| JP2016200590A | 2016-12-01 | |||
| JP2008157799A | 2008-07-10 | |||
| JPH1151925A | 1999-02-26 | |||
| JP2003302316A | 2003-10-24 | |||
| JP2000241404A | 2000-09-08 | |||
| JP2010008245A | 2010-01-14 | |||
| JP3142280U | 2008-06-05 | |||
| JP2000065699A | 2000-03-03 | |||
| US4409336A | 1983-10-11 | |||
| JP2019020376A | 2019-02-07 | |||
| JP2012202887A | 2012-10-22 | |||
| JP2952703B2 | 1999-09-27 |
Other References:
See also references of EP 3892995A4
Attorney, Agent or Firm:
NISHIMURA, Ryuhei (JP)
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