CH4 promotes the decomposition reaction which is the main cause of catalyst deactivation. The investigation results of carbon deposition show that carbon is mainly from CO disproportionation and decomposition of CH4.
积碳的研究表明甲烷化反应中的积碳主要来自CO的歧化和CH4的分解,积碳主要有碳化物和石墨碳两种类型,石墨碳活性较差是造成催化剂失活的主要原因。
参考来源 - 基于JThe activation of methane is promoted with the addition of propane for C_3H_8 was much easier than CH_4 to form active carbon deposits needed for aromatization. The Pt-Zn/HZSM-5 catalyst exhibits better catalytic performance compared to Zn/HZSM-5 catalyst.
TPO结果证明在芳构化反应中,丙烷能产生更多的活性积碳,促进甲烷的活化。
参考来源 - Zn/HZSMBut carbon deposition is very serious on anode, which need to be further solved.
但是,阳极积碳严重,需要进一步解决。
参考来源 - 乙醇为燃料的固体氧化物燃料电池性能研究The result showed that the catalyzer has a good effect on resistance to carbon formation about anode.
结果表明:该催化剂对改善阳极积碳现象效果明显。
参考来源 - 乙醇为燃料的固体氧化物燃料电池性能研究The simulated results of deposited carbon fuel cells show that the probability for the deposited to improve the anodic exchange current densities is quite small.
从对积碳型直接碳燃料电池的模型计算结果可以看出,积碳通过少量的电化学反应提高阳极的交换电流密度并提高电池性能的可能性很小。
参考来源 - 直接碳燃料电池阳极反应和特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
高效的清洁性能，防止积碳和油泥的产生。
The highly effective clean performance , prevents the carbon deposition and the greasy dirt production.
解决办法：检查火花塞是否积碳过多，更换火花塞。
Solution: check the spark plug is too much carbon, replace the spark plug.
解决办法：清洗油路，检查怠速马达是否有积碳应该清洗。
Solution: cleaning the oil circuit, check whether the idle motor carbon should be cleaned.
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