CO2 as a substitute of steam or inert transport gas in a fluidised bed for biomass gasification
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- 作者：Sylvie Valin ; sylvie.valin@cea.fr" class="auth_mail" title="E-mail the corresponding author ; Laurent Bedel ; Jacques Guillaudeau ; Sé ; bastien Thiery ; Serge Ravel
- 关键词：Biomass ; Fluidized bed ; Carbon dioxide ; Gasification ; BtL ; SNG
- 刊名：Fuel
- 出版年：2016
- 出版时间：1 August 2016
- 年：2016
- 卷：177
- 期：Complete
- 页码：288-295
- 全文大小：819 K
文摘
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Substitution of steam and inert transport gas by CO2 in a fluidised bed was investigated.
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Woody biomass gasification tests were performed at 850 °C.
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Substitution of steam by CO2 does not influence the process efficiency.
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It can be used to adjust the H2/CO ratio to the synthesis requirement for DME.
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If external H2 is used to adjust H2/CO, the impact on CO2 net emission is positive.