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1. KR1020210121234 - 바이오가스 내 가스상 종의 농도를 측정하는 방법

Office
République de Corée
Numéro de la demande 1020217028418
Date de la demande 14.01.2020
Numéro de publication 1020210121234
Date de publication 07.10.2021
Type de publication A
CIB
G01N 21/33
GPHYSIQUE
01MÉTROLOGIE; TESTS
NRECHERCHE OU ANALYSE DES MATÉRIAUX PAR DÉTERMINATION DE LEURS PROPRIÉTÉS CHIMIQUES OU PHYSIQUES
21Recherche ou analyse des matériaux par l'utilisation de moyens optiques, c. à d. en utilisant des rayons infrarouges, visibles ou ultraviolets
17Systèmes dans lesquels la lumière incidente est modifiée suivant les propriétés du matériau examiné
25Couleur; Propriétés spectrales, c. à d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes
31en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p.ex. spectrométrie d'absorption atomique
33en utilisant la lumière ultraviolette
G01N 21/85
GPHYSIQUE
01MÉTROLOGIE; TESTS
NRECHERCHE OU ANALYSE DES MATÉRIAUX PAR DÉTERMINATION DE LEURS PROPRIÉTÉS CHIMIQUES OU PHYSIQUES
21Recherche ou analyse des matériaux par l'utilisation de moyens optiques, c. à d. en utilisant des rayons infrarouges, visibles ou ultraviolets
84Systèmes spécialement adaptés à des applications particulières
85Analyse des fluides ou solides granulés en mouvement
CPC
G01N 21/33
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
17Systems in which incident light is modified in accordance with the properties of the material investigated
25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
33using ultra-violet light
G01N 21/85
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
84Systems specially adapted for particular applications
85Investigating moving fluids or granular solids
G01N 21/8507
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
84Systems specially adapted for particular applications
85Investigating moving fluids or granular solids
8507Probe photometers, i.e. with optical measuring part dipped into fluid sample
G01N 2021/8514
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
84Systems specially adapted for particular applications
85Investigating moving fluids or granular solids
8507Probe photometers, i.e. with optical measuring part dipped into fluid sample
8514with immersed mirror
G01N 2021/8578
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
84Systems specially adapted for particular applications
85Investigating moving fluids or granular solids
8578Gaseous flow
Déposants 아이에프피 에너지스 누벨
Inventeurs 르콩뜨 마띠유
쉬프만 필립
라제 올리비에
까이욜 노에미
Mandataires 특허법인코리아나
Données relatives à la priorité 1901225 07.02.2019 FR
Titre
(KO) 바이오가스 내 가스상 종의 농도를 측정하는 방법
Abrégé
(KO) 본 발명은 예를 들어 바이오가스 처리 플랜트 또는 바이오가스를 사용하는 시스템에서 파이프(20) 내에 유동하는 바이오가스(10)에 포함된 가스상 화학 종의 농도를 현장 측정하는 방법에 관한 것이다. 본 발명에 따른 방법은 광원(41) 및 분광계(44)를 포함하는 광학 측정 시스템(40)에 의해 구현된다. 소스(41)는 파이프 내의 측정 구역(21) 내에서 바이오가스(10)를 통해 UV 방사선(42)을 방출한다. 분광계(44)는 바이오가스(10)를 통과한 상기 UV 방사선의 적어도 일부를 검출하고, 바이오가스를 통과한 UV 방사선의 일부의 파장의 함수로서 광 강도(50)의 디지털 신호를 생성한다. 그 후, 화학적 종 농도는 디지털 광 강도 신호(50)로부터 결정된다.
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