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1. (WO2017061803) GAS SAMPLE INJECTION DEVICE FOR GAS CHROMATOGRAPHIC ANALYSIS, AND METHOD THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/061803    International Application No.:    PCT/KR2016/011214
Publication Date: 13.04.2017 International Filing Date: 06.10.2016
IPC:
G01N 30/16 (2006.01), G01N 30/20 (2006.01), H01M 10/48 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: JUNG, Jong-Mo; (KR).
HONG, Sung-Won; (KR).
OK, Jong-Hoa; (KR)
Agent: KIM, Aera; (KR)
Priority Data:
10-2015-0140638 06.10.2015 KR
Title (EN) GAS SAMPLE INJECTION DEVICE FOR GAS CHROMATOGRAPHIC ANALYSIS, AND METHOD THEREOF
(FR) DISPOSITIF D'INJECTION D’ÉCHANTILLON DE GAZ POUR ANALYSE PAR CHROMATOGRAPHIE EN PHASE GAZEUSE, ET PROCÉDÉ S'Y RAPPORTANT
(KO) 가스 크로마토그래피 분석을 위한 가스시료 주입장치 및 이의 방법
Abstract: front page image
(EN)The present invention relates to a gas sample injection device for gas chromatographic analysis, and an injection method using same, the gas sample injection device for gas chromatographic analysis comprising: a gas collecting pipe collecting gas that is inside a battery, then discharging one portion of the collected gas as a gas sample by adjusting an opening/closing valve; a gas sampling loop collecting a gas sample injected into a gas chromatography; a first switching valve controlling so that the gas sample filled in the gas sampling loop is injected in a chromatographic column by using carrier gas; a second switching valve connected to the gas collecting pipe and controlling so that the gas sample is diffused to the gas sampling loop; and a vacuum pump for vacuum-decompressing the gas sampling loop.
(FR)La présente invention concerne un dispositif d'injection d'échantillon de gaz pour une analyse par chromatographie en phase gazeuse, et un procédé d'injection l'utilisant, le dispositif d'injection d'échantillon de gaz pour une analyse par chromatographie en phase gazeuse comprenant : un tuyau de collecte de gaz collectant un gaz qui se trouve à l'intérieur d'une batterie, puis évacuant une partie du gaz collecté sous la forme d'un échantillon de gaz par réglage d'une soupape d'ouverture/fermeture ; une boucle d'échantillonnage de gaz collectant un échantillon de gaz injecté dans une chromatographie en phase gazeuse ; une première soupape de commutation commandant de telle sorte que l'échantillon de gaz rempli dans la boucle d'échantillonnage de gaz est injecté dans une colonne chromatographique à l'aide de gaz porteur ; une seconde soupape de commutation reliée au tuyau de collecte de gaz et permettant de commander la diffusion de l'échantillon de gaz vers la boucle d'échantillonnage de gaz ; et une pompe à vide pour la décompression sous vide de la boucle d'échantillonnage de gaz.
(KO)본 발명은 전지 내부의 가스를 포집한 후, 개폐 밸브로 조절하여 포집된 가스의 일부를 가스 시료로 내보내는 가스포집관; 가스 크로마토그래피로 주입되는 가스 시료를 포집하는 가스샘플링 루프; 가스샘플링 루프에 채워진 가스 시료를 운반가스를 이용하여 크로마토그래피의 컬럼으로 주입하도록 조절하는 제1 스위칭 밸브; 상기 가스포집관과 연결되고, 상기 가스 시료가 상기 가스샘플링 루프로 확산하도록 조절하는 제2 스위칭 밸브; 및 상기 가스샘플링 루프를 진공 갑압하는 진공펌프;를 포함하는 가스 크로마토그래피분석을 위한 가스시료 주입장치 및 이를 이용한 주입 방법에 관한 것이다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)