Pitaksa Suvarnakuta - Academia.edu (original) (raw)
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City University of Hong Kong
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Papers by Pitaksa Suvarnakuta
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2010
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2009
The objective of this article is to investigate the application of high temperature air combustio... more The objective of this article is to investigate the application of high temperature air combustion in thermal destruction of solid waste. The secondary air was preheated at different temperatures and burned with low calorific value and high content of diluted inert gas released from solid waste. It was discovered that the combustion with the higher preheated secondary air temperature had affected an increase in average flame temperature, and reduction in supplementary fuel consumption, but caused higher NO X emission. The maximum percentage of energy saving and NO X emission increasing occurred in the case of preheated secondary air at 900 ı C with a value of 56% and 40%, respectively.
A experiment was conducted in a laboratory scale controlled-air incinerator in to observe the eff... more A experiment was conducted in a laboratory scale controlled-air incinerator in to observe the effect of second- ary combustion air temperature to secondary burner operation and its fuel consumption. Sawdust was partially burned in a primary combustion chamber while feeding with primary air at 30% of stoichiometric condition. An incomplete product of combustion flowed into the secondary combustion chamber to
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2010
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2009
The objective of this article is to investigate the application of high temperature air combustio... more The objective of this article is to investigate the application of high temperature air combustion in thermal destruction of solid waste. The secondary air was preheated at different temperatures and burned with low calorific value and high content of diluted inert gas released from solid waste. It was discovered that the combustion with the higher preheated secondary air temperature had affected an increase in average flame temperature, and reduction in supplementary fuel consumption, but caused higher NO X emission. The maximum percentage of energy saving and NO X emission increasing occurred in the case of preheated secondary air at 900 ı C with a value of 56% and 40%, respectively.
A experiment was conducted in a laboratory scale controlled-air incinerator in to observe the eff... more A experiment was conducted in a laboratory scale controlled-air incinerator in to observe the effect of second- ary combustion air temperature to secondary burner operation and its fuel consumption. Sawdust was partially burned in a primary combustion chamber while feeding with primary air at 30% of stoichiometric condition. An incomplete product of combustion flowed into the secondary combustion chamber to