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논문 기본 정보

저자정보
(Konkuk University) (Konkuk University) (Konkuk University) (Konkuk University) (Samsung Techwin Co.) (Samsung Techwin Co.)
저널정보
대한기계학회 대한기계학회 춘추학술대회 대한기계학회 2014년도 추계학술대회
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    초록·키워드

    This works developed chemical reactor network approach (CRN) with a short time and precise result to predict NOx emissions from a gas turbine rapidly and precisely to amend the defect of the computed time and precision with traditional CFD method for combustor designs. The chemical reactor network with 4 PSRs and 2 PFRs is developed here based on the computational fluid dynamics (CFD). The predictions of exhaust emission in this CRN approach were carried out by using CHEMKIN code and full GRI 3.0 chemical kinetic mechanism. The model combustor tests were conducted at different equivalence ratios. The predicted temperature and NOx emission results closely matched the experimental data. Also NO formation pathway analysis was carried out for the deep understanding of the relative contribution of four NO formation mechanism.

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