基于直接脱氧液化技术的马尾松叶液化研究  

STUDY ON LIQUEFACTION OF MASSON PINE NEEDLE BASED ON DEOXY-LIQUEFACTION TECHNOLOGY

作　　者：李彬[1] 马国远[1] 杨正宇[2] 张红光[1] 

机构地区：[1]北京工业大学环境与能源工程学院,北京100124 [2]中国科学院理化技术研究所,北京100190

出　　处：《太阳能学报》2016年第7期1656-1659,共4页Acta Energiae Solaris Sinica

摘　　要：将马尾松针叶利用直接脱氧液化技术进行处理得到一种棕色液体。通过气质联用仪及元素分析仪对其进行分析,所得液体的含氧量为5.36%,其中H/C物质的量之比为1.64,O/C物质的量之比为0.049,热值高达43.37 MJ/kg。谱图分析显示,液体中可精炼为燃油的碳氢化合物(烷烃、芳烃)含量为56.72%,可提取为化学品的酚类化合物含量为21.24%。C7H16、C8H18以及C9H20等汽油成分也在液体中被检测到,且三者的总含量为5.92%。实验结果与去氧留氢制取低氧含量液体的目的一致,是一种可行的生物液体燃料制备方式。Biomass liquid fuel is the great potential of renewable energy. The brown liquid is made from masson pine needle by deoxy-liquefaction technology. The ingredient of the liquid is analyzed using GC-MS and elemental analyzer. The results showed that oxygen content of the liquid is 5.36%, H/C molar ratio is 1.64, O/C molar ratio is 0.049, and calorific value is up to 43.37 MJ/kg. Meanwhile the results of spectra analysis showed that hydrocarbons content is 56.72%, phenols content is 21.24%, and the total content of C7H16, C8H18 and C9H20 is 5.92%. The results of the experiment are consistent with the method of deoxygenation to produce hypoxia liquid, and it is a useful method to produce biological liquid fuel.

关 键 词：马尾松针叶 直接脱氧液化 碳氢化合物 酚类化合物 

分 类 号：TQ514[化学工程]