IMPACT OF BIOMASS ON: CO, SO_2, NO_x EMISSIONS FROM CFB COMBUSTION OF BROWN COAL

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外文摘要：An analysis of a circulating fluidized bed combustion process of mixed biomass and brown coal has been described。 The aim of tests was an analysis of an impact of superficial gas velocity and the bed temperature as well as biomass mass fraction in the fuel mixtures on a gas composition。 As a result of carried out investigations， along with increasing the mass fraction of biomass in the fuel mixture， an increase of conversion of the fuel mixture as well as a decrease of CO， SO_2 and NO_x emissions were obtained。 The best conditions for co-combustion process of biomass and brown coal in a circulating fluidized bed were obtained with the bed temperature of 1123 K and the superficial gas velocity of 1，3 m/s (in terms of normal conditions)。

外文关键词：

biomassbrown coalfuel mixtureco-combustionNO_x reductionSO_2 reductionCO reduction

作者：

Robert SEKRET、Wojciech NOWAK

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作者单位：

Technical University of Czestochowa 42-200 Czestochowa, Dabrowskiego 73, Poland

会议名称：

Industrial Furnaces and Boilers Vol.2

会议地点：

Estoril-Lisboa(PT)

会议母体文献：

6th European Conference on Industrial Furnaces and Boilers Vol.2, Apr 2-5, 2002, Estoril-Lisboa, Portugal

页码：

p.133-142

出版时间：

2002