Comparison of the thermal behaviors and pollutant emissions of pelletized bamboo combustion in a fluidized bed combustor at different secondary gas injection modes
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- 作者：Li-hui Zhanga ; Chien-Song Chyangb ; cschyang@cycu.edu.tw" class="auth_mail" title="E-mail the corresponding author ; cschyang@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Feng Duana ; Pin-Wei Lib ; Sing-Yu Chenb
- 关键词：Secondary gas ; Injection mode ; Pelletized bamboo ; Combustion ; Pollutant emissions
- 刊名：Energy
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：116
- 期：part_P1
- 页码：306-316
- 全文大小：2204 K
文摘
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Effect of secondary gas injection modes on the combustion behavior is studied.
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Bamboo combustion with T mode has lower temperature level, but smaller pollutant emissions.
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Secondary gas velocity and airflow distribution uniformity jointly affect combustion.
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T mode with four nozzles or C mode with two nozzles is optimal to reduce emissions.
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Increasing the elevation of secondary air further reduces NOx emissions in C mode.