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1. (WO2018084362) UNDERGROUND CABLE ACETYLENE GAS ANALYSIS APPARATUS AND ACETYLENE GAS ANALYSIS METHOD

Pub. No.:    WO/2018/084362    International Application No.:    PCT/KR2016/013995
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Thu Dec 01 00:59:59 CET 2016
IPC: G01N 27/12
G01N 33/00
Applicants: KOREA ELECTRIC POWER CORPORATION
한국전력공사
Inventors: PARK, Hyun Joo
박현주
IM, Byeung Hoon
임병훈
JEON, Tae Hyun
전태현
KIM, Sang Ho
김상호
Title: UNDERGROUND CABLE ACETYLENE GAS ANALYSIS APPARATUS AND ACETYLENE GAS ANALYSIS METHOD
Abstract:
The present invention relates to an underground cable acetylene gas analysis method and an underground cable acetylene gas analysis apparatus for the same, the method calculating the amount of acetylene included in a gas to be analyzed, by using acetaldehydes generated by making the gas to be analyzed come in contact with an acetylene hydration catalyst. To this end, the present invention can provide the underground cable acetylene gas analysis apparatus and acetylene gas analysis method, which can detect acetylene gas even from a small amount of samples of approximately 10 ml and enable a precise diagnosis because of detection limit being as low as 0.1 ppm, and can be portable so as to carry out gas analysis on a site, thereby enabling a defect to be diagnosed in advanced.