不同湿度的H2S在Fe2O3表面的吸附反应研究

石油化工高等学校学报 ›› 2009, Vol. 22 ›› Issue (2): 34-37.

不同湿度的H₂S在Fe₂O₃表面的吸附反应研究

杨姝宜¹, 李萍¹, 张振华², 赵杉林², 刘洪金², 商丽艳¹

1.辽宁石油化工大学环境与生物工程学院,辽宁抚顺113001;
2.辽宁石油化工大学化学与材料科学学院,辽宁抚顺1130011

收稿日期:2008-09-17 修回日期:2008-11-18 出版日期:2009-06-25 发布日期:2009-06-25
作者简介:杨姝宜(1983 -), 女, 辽宁锦州市, 在读硕士
基金资助:
国家自然科学基金资助项目(20371024)

The Performance of Different Humidity Sulfured Hydrogen Absorbed on the Surface of Ferrous Oxide

Received:2008-09-17 Revised:2008-11-18 Published:2009-06-25 Online:2009-06-25

摘要/Abstract

摘要： 研究了H₂S在Fe₂O₃表面的吸附反应过程，考察了温度，H₂S湿度，H₂S起始体积分数，Fe₂O₃湿度对吸附反应的影响。结果表明：温度的降低，H₂S湿度和起始体积分数的增加，均促进吸附反应；而且当Fe₂O₃的湿度为 10%时，吸附 H 2 S的体积分数最大。干燥的H₂S在干燥的Fe₂O₃表面也发生吸附反应，生成 FeS，对设备产生一定的腐蚀作用。

关键词: 吸附反应 , H２S 湿度 , Fe2O3 湿度 , 硫化反应

Abstract: The sulfured hydrogen gas adsorbed on the surface of ferrous oxide was investigated．The effect of temperature，humidity of sulfured hydrogen gas，volume ratio of sulfured hydrogen gas and humidity of ferrous oxide was discussed．The results show that decreasing sulfide temperature，increasing humidity and volume ratio of sulfured hydrogen gas would enhance the absorb reaction．And when the humidity of ferrous oxide was 10%,the absorb volume ratio of sulfured hydrogen gas is larger than other humidity of ferrous oxide．Another conclusion is that dry sulfured hydrogen gas adsorbed on the surface of
ferrous oxide and the product is sulfide ferrous，which can make an effect of corruption on the equipment．

Key words: Absorb reaction , Humidity of sulfured hydrogen gas , Humidity of ferrous oxide , Sulfide reaction

杨姝宜,李萍,张振华,赵杉林. 不同湿度的H₂S在Fe₂O₃表面的吸附反应研究[J]. 石油化工高等学校学报, 2009, 22(2): 34-37.

YANG Shu-yi, LI Ping, ZHANG Zhen-hua, ZHAO Shan-lin,rt al. The Performance of Different Humidity Sulfured Hydrogen Absorbed on the Surface of Ferrous Oxide[J]. Journal of Petrochemical Universities, 2009, 22(2): 34-37.

不同湿度的H₂S在Fe₂O₃表面的吸附反应研究

The Performance of Different Humidity Sulfured Hydrogen Absorbed on the Surface of Ferrous Oxide

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