Combustion of producer gas from gasification of south Sumatera lignite coal using CFD simulation

Vidian, Fajri and Novia, Novia and Suryatra, Andy (2017) Combustion of producer gas from gasification of south Sumatera lignite coal using CFD simulation. In: Sriwijaya International Conference on Engineering, Science and Technology (SICEST 2016), Bangka Island, Indonesia.

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Abstract

The production of gasses from lignite coal gasification is one of alternative fuel for the boiler or gas turbine. The prediction of temperature distribution inside the burner is important for the application and optimization of the producer gas. This research aims to provide the information about the influence of excess air on the temperature distribution and combustion product in the non-premixed burner. The process was carried out using producer gas from lignite coal gasification of BA 59 was produced by the updraft gasifier which is located on Energy Conversion Laboratory Mechanical Engineering Department Universitas Sriwijaya. The excess air used in the combustion process were respectively 10%, 30% and 50%. CFD Simulations was performed in this work using two-dimensional model of the burner. The result of the simulation showed an increase of excess air, a reduction in the gas burner temperature and the composition of gas (carbon dioxide, nitric oxide and water vapor).

Item Type:	Conference or Workshop Item (Paper)
Subjects:	T Technology > TP Chemical technology > TP155-156 Chemical engineering
Divisions:	03-Faculty of Engineering > 24201-Chemical Engineering (S1)
Depositing User:	Dr Novia Sumardi
Date Deposited:	29 Mar 2023 00:23
Last Modified:	29 Mar 2023 00:23
URI:	http://repository.unsri.ac.id/id/eprint/91438

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