HCNG용 버너시스템에서 Tail Gas 첨가 시 연소특성
Combustion Characteristics of HCNG Burner System with Tail Gas Addition
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The combustion characteristics of metal fiber burner fueled natural gas with tail gas produced from reforming process were analyzed on the point of flame stability and excess air conditions. Also, it was analyzed the effect of energy efficiency improvement due to decrease the fuel input in reforming system by using residue gases. As a results, it was confirmed that tail gas including hydrogen, CO and CO2 could be directly injected without any change of air control system in natural gas burner and also energy efficiency was increased up to 30% maintained stable combustion.
Abstract
The combustion characteristics of metal fiber burner fueled natural gas with tail gas produced from reforming process were analyzed on the point of flame stability and excess air conditions. Also, it was analyzed the effect of energy efficiency improvement due to decrease the fuel input in reforming system by using residue gases. As a results, it was confirmed that tail gas including hydrogen, CO and CO2 could be directly injected without any change of air control system in natural gas burner and also energy efficiency was increased up to 30% maintained stable combustion.
참고문헌 (3)
- Development of HCNG engine and Refueling Station for City Bus Application. Yearly 3rd Report, "KOGAS", ~ (2014)
- J. O Han., "Combustion Stability of HCNG Reforming System by Tail Gas Addition in Burner Fuel", 27h~29th, pp.145~146 (2014)
- Y.C Ha., "Program for Natural Gas Properties Calculation", ~ (2012)