Hydrogen Production from Wet Cellulose by Low Temperature Gasification Using a Reduced Nickel Catalyst
Hydrogen Production from Wet Cellulose by Low Temperature Gasification Using a Reduced Nickel Catalyst
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使用还原镍催化剂通过低温气化湿纤维素制氢
DOI：
10.1246/cl.1995.937
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发表时间：
1995
影响因子：
1.6
通讯作者：
S. Yokoyama
中科院分区：
文献类型：
--
作者：
T. Minowa;T. Ogi;S. Yokoyama
湿纤维素在350℃、还原镍催化剂的存在下，在不同的操作压力(8-18兆帕)下气化1h。氢气是在17-18兆帕的高操作压力下获得的。在操作压力为18 Mpa时，气产率随催化剂负载量的增加而增加，当催化剂负载量为20wt%时，气产率达到91wt%。气体组成为50%的氢气、40%的二氧化碳和10%的甲烷，相当于将纤维素中70%的氢气回收为氢气。
Wet cellulose was gasified at 350 °C for 1 h in the presence of a reduced nickel catalyst under various operating pressures (8–18 MPa). Hydrogen was obtained specifically at high operating pressures of 17–18 MPa. Under the operating pressure of 18 MPa, the gas yield increased with catalyst loading and reached 91 wt% at the catalyst loading of 20 wt%. The gas consisted of hydrogen of 50 vol%, carbon dioxide of 40 vol% and methane of 10 vol%, which was equivalent to that the hydrogen of 70% in the cellulose was recovered as hydrogen gas.