摘要
以木炭为催化剂,在固定床反应器中对甘油水蒸气重整制氢进行研究。结果表明:随着空速的增大,氢产率、潜在氢产率和碳转化率逐渐减小;随着温度的升高,氢产率、潜在氢产率和碳转化率增大;S/C的增大在一定程度上有助于促进氢产率、潜在氢产率和碳转化率的增大。在温度为800℃,S/C为4∶1,空速为1.5 h^(-1)时,氢气产率、潜在氢产率分别为114.31 g/kg和128.30 g/kg,碳转化率为89.08%。
Using char as catalyst, fixed bed reactor. The results show decrease with increasing of WHSV, hydrogen production from the steam reforming reaction of glycerol was studied in a that the hydrogen yield, the potential hydrogen yield and carbon conversion gradually and the hydrogen yield, the potential hydrogen yield and carbon conversion gradually increase with rise of temperature. Increasing of S/C is favor to promote the glycerin reforming in a certain conditions. Ultimately, hydrogen yield and potential hydrogen yield are up to 114.31 g/kg and 128.30 g/kg, respectively, and the carbon conversion rate reaches 89.08% at 800℃, S/C=4：1 and WHSV=1.5 h^-1.
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2016年第6期1504-1508,共5页
Acta Energiae Solaris Sinica
基金
中国科学院可再生能源与天然气水合物重点实验室开放基金(y207kb1001)
国家自然科学基金(21376084)
关键词
木炭
生物甘油
制氢
蒸汽重整
char
glycerol
hydrogen production
steam reforming
