Exhaust gas analysis system for power plant

Disclosed in the present invention is an exhaust gas analysis system for a power plant. The disclosed exhaust gas analysis system for a power plant includes: a sensing module coupled to an exhaust duct of the power plant to absorb and detect ash of exhaust gas exhausted from the exhaust duct; an ash...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM MYOUNG JE, OH IN SU
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:Disclosed in the present invention is an exhaust gas analysis system for a power plant. The disclosed exhaust gas analysis system for a power plant includes: a sensing module coupled to an exhaust duct of the power plant to absorb and detect ash of exhaust gas exhausted from the exhaust duct; an ash analysis unit analyzing ingredients of the ash by receiving an ash detection signal from the sensing module; a sensor heating unit heating the sensing module at a set temperature value or more to maintain an ash detection temperature of the sensing module so as to be similar to an internal temperature of the exhaust duct; and an exhaust gas induction unit connected to the sensing module to supply air to the sensing module, such that the exhaust gas of the exhaust duct is sucked into the sensing module. Therefore, according to the present invention, the ash ingredients of the exhaust gas discharged to the exhaust duct of the power plant are efficiently measured. 본 발명은 발전 플랜트용 배기가스 분석시스템을 개시한다. 개시된 발전 플랜트용 배기가스 분석시스템은, 발전 플랜트의 배기덕트에 결합되며, 배기덕트에서 배기되는 배기가스의 애쉬를 흡입하여 감지하는 센싱모듈과, 센싱모듈로부터 애쉬감지 신호를 수신하여 애쉬의 성분을 분석하는 애쉬 분석부와, 센싱모듈의 애쉬 감지온도를 배기덕트의 내부온도와 유사하게 유지하도록 센싱모듈을 히팅하여 설정 온도값 이상으로 가열하는 센서 가열부와, 배기덕트의 배기가스가 센싱모듈로 흡입되도록 센싱모듈과 연결되어 센싱모듈로 공기를 공급하는 배기가스 유도부를 구비하는 것을 특징으로 한다. 따라서 본 발명은 발전 플랜트의 배기덕트로 배출되는 배기가스의 애쉬 성분을 효율적으로 측정할 수 있다.