Study on ignition of gaseous fuels using different types of reactors

• Autorzy: Werle S.
• Języki publikacji: EN

Abstrakty

EN

Ignition delay is an important parameter in the most modern and advanced combustor concepts designed for low-NOx emission. Ignition phenomenon and complete reaction of fuel are required to achieve combustion efficiency. Ignition delay studies have been conducted using a variety of different experimental methods, such as jet-stirred reactors JSR, continuous flow reactors (co-flow reactors, CFR), rapid compression machines RCM, constant volume bombs (chambers, CVB) and shock tubes. The present paper focuses on the present experimental results of methane and propane ignition in two types of reactor: constant volume chamber and co-flow reactor. A summary of recent experimental studies of ignition delay is also presented.

PL

Czas zwłoki zapłonu jest istotnym parametrem w większości zaawansowanych rozwiązań niskoemisyjnych technik spalania. Z punktu widzenia efektywności procesu, zapłon i jednoczesna kompletna reakcja paliwa z utleniaczem jest absolutną koniecznością. Czas zwłoki zapłonu może być badany eksperymentalnie przy użyciu różnych typów reaktorów, takich jak reaktory z mieszaniem (ang. jet-stirred reactors), reaktory przepływowe (ang. continuous flow reactors), maszyny natychmiastowego sprężu (ang. rapid compression machines), reaktory o stałej objętości (constant volume bombs) i rury uderzeniowe (ang. shock tubes). W pracy zaprezentowano wyniki badań zapłonu metanu i propanu w dwóch spośród wymienionych: reaktor o stałej objętości CVB i reaktor przepływowy CFR. Dokonano także przeglądu najnowszych badań związanych z analizą czasu zwłoki zapłonu gazowych paliw węglowodorowych w reaktorach różnego typu.

Słowa kluczowe

EN

ignition; CVB; CFR; RCM; JSR; methane; propane

PL

zapłon; CVB; CFR; RCM; JSR; metan; propan

• Wydawca: Silesian University of Technology
• Czasopismo: Architecture Civil Engineering Environment
• Rocznik: 2010
• Tom: Vol. 3, no. 4
• Strony: 115--124
• Opis fizyczny: Bibliogr. 19 poz.

Twórcy

autor

Werle S.

• Faculty of Energy and Environmental Engineering, Silesian University of Technology, Konarskiego 22, 44-100, Gliwice, Poland,

Bibliografia

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