DEVICE FOR ACETYLENE GAS ANALYSIS OF UNDERGROUND TRANSMISSION CABLES AND METHOD FOR ACETYLENE GAS ANALYSIS

The present invention relates to an acetylene gas analysis method for an underground transmission cable to calculate an amount of acetylene contained in gas to be analyzed with acetaldehyde generated by enabling the gas to be analyzed to be in contact with an acetylene hydration catalyst, and an ace...

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Bibliographische Detailangaben
Hauptverfasser:	IM, BYEUNG HOON, KIM, SANG HO, JEON, TAE HYUN, PARK, HYUN JOO
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The present invention relates to an acetylene gas analysis method for an underground transmission cable to calculate an amount of acetylene contained in gas to be analyzed with acetaldehyde generated by enabling the gas to be analyzed to be in contact with an acetylene hydration catalyst, and an acetylene gas analysis device for an underground transmission cable therefor. According to the present invention, provided are the acetylene gas analysis device for an underground transmission cable and the acetylene gas analysis method, which can detect acetylene gas in a sample which is a small quantity of about 10 mL, accurately diagnose the acetylene gas with a low detection limit to 0.1 ppm, and be carried to directly perform gas analysis in a site for malfunction to be diagnosed in advance. 본 발명은 분석 대상 기체를 아세틸렌 수화 촉매와 접촉시켜 발생하는 아세트알데히드를 이용하여, 분석 대상 기체 중에 포함된 아세틸렌의 양을 산출하는 지중케이블용 아세틸렌 가스 분석 방법 및 이를 위한 지중케이블용 아세틸렌 가스 분석 장치에 관한 것이다. 이를 통해 본 발명은 10mL 내외의 적은 양의 시료 샘플에서도 아세틸렌 가스를 검출할 수 있으며, 검출 한계가 0.1 ppm 정도로 낮아 정밀한 진단이 가능하고, 휴대가 가능하여 현장에서 직접 가스 분석을 수행하여, 고장을 미리 진단할 수 있는 지중케이블용 아세틸렌 가스 분석 장치 및 아세틸렌 가스 분석 방법을 제공할 수 있다.