Supercritical water gasification of glycerol and glucose in different reactors: The effect of metal wall
Supercritical water gasification of glycerol and glucose in different reactors: The effect of metal wall
复制标题
不同反应器中甘油和葡萄糖的超临界水气化：金属壁的影响
DOI：
10.1016/j.ijhydene.2016.06.085
复制
发表时间：
2016-09
影响因子：
7.2
通讯作者：
Huang, Jianbing
中科院分区：
文献类型：
--
作者：
Jin, Hui;Lian, Xiaoyan;Guo, Liejin;Huang, Jianbing
在石英反应器和管式反应器两种不同的反应器中进行了甘油和葡萄糖超临界水气化制富氢气体的实验。石英反应器是间歇式反应器，它们由SiO2制成，而管式反应器是连续式反应器，反应器由Hastelloy C-276制成。石英反应器中的原料在两种不同的条件下气化（反应器中没有镍丝和反应器中有镍丝）。在石英反应器中添加镍丝后，甘油和葡萄糖的碳气化效率（CGE）高于未添加镍丝的反应器。反应器壁的催化作用也促进了原料在管式反应器中的气化。甘油和葡萄糖在管式反应器中的CGE随反应时间的延长而降低，这是因为反应器壁被这些原料产生的焦炭覆盖，壁的催化活性随时间的延长而降低。对两种反应器气化结果的分析表明，催化壁在超临界水气化中发挥了重要作用，显著提高了气化效率。
Supercritical water gasification of glycerol and glucose for hydrogen-rich gas was conducted in two different reactors including quartz reactor and tubular reactor. The quartz reactors were batch reactors and they were made of SiO2while the tubular reactor was a continuous reactor and the reactor was made of Hastelloy C-276. The feedstocks in quartz reactors were gasified at two different conditions (without nickel wire in the reactors and with nickel wire in the reactors). The carbon gasification efficiency (CGE) of glycerol and glucose in quartz reactors with nickel wire were higher than that without nickel wire. The feedstocks gasified in tubular reactor were also promoted by the catalytic effects of the reactor wall. The CGE of glycerol and glucose in the tubular reactor decreased with time because the reactor wall was covered by char generated from these feedstocks and the catalytic active of wall reduced with time. Analysis of the gasification results in these two reactors shows that the catalytic wall played an important role in supercritical water gasification and significantly improved the gasification efficiency.
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影响因子：
15.1
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通讯作者：
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影响因子：
5.3
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影响因子：
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影响因子：
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