【摘 要】
：
二甲醚(DME)是一种极具发展潜力的化工产品和洁净燃料,被称作"二十一世纪的洁净燃料"[1].生物质合成气具有CO2含量高、H2/(CO+CO2)低的特点,利用生物质合成气一步法合成二甲醚,不仅可以有效利用碳资源,而且可以缓解对化石能源的过度依赖.但是生物质合成气中高浓度的CO2容易造成催化剂的失活.
【机 构】
：
中国科学院山西煤炭化学研究所,山西 太原 030001 中国科学院山西煤炭化学研究所,山西 太原
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二甲醚(DME)是一种极具发展潜力的化工产品和洁净燃料,被称作"二十一世纪的洁净燃料"[1].生物质合成气具有CO2含量高、H2/(CO+CO2)低的特点,利用生物质合成气一步法合成二甲醚,不仅可以有效利用碳资源,而且可以缓解对化石能源的过度依赖.但是生物质合成气中高浓度的CO2容易造成催化剂的失活.
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