为治理温室气体CO2,采用填充介质阻挡放电等离子体对CO2还原进行了研究,考察了添加活性炭、秸秆等碳源对CO2分解特性的影响.结果发现,相比于沸石材料,添加了活性炭后尾气中O2含量明显减少,CO含量增大,但由于放电状态的改变,CO2分解率提高幅度不大;添加秸秆材料后CO2还原率和CO生成率均有较明显提高,尾气中有H2O和烷烃类有机物生成.
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