Spontaneous Combustion Behavior of Ferrous Sulfide

Journal of Liaoning Petrochemical University ›› 2009, Vol. 29 ›› Issue (1): 1-3.

Spontaneous Combustion Behavior of Ferrous Sulfide

LIU Hong-jin, LI Ping*, ZHANG Zhen-hua, ZHAO Shan-lin, YANG Shu-yi, SHANG Li-yan 

Liaoning University of Petroleum & Chemical Technology，Fushun Liaoning 113001, P.R.China)

Received:2008-10-02 Published:2009-03-25 Online:2017-07-05

铁氧化物硫化后的自燃性

刘洪金,李萍^* ,张振华,赵杉林,杨姝宜,商丽艳

辽宁石油化工大学,辽宁抚顺113001

作者简介:刘洪金(1982- ),男,山东泰安市,在读硕士
基金资助:
国家自然科学基金资助项目(20371024)。

Abstract

Abstract:

The reaction between rust of oil tank inner wall and dry H2S gas was simulated.The influence of sulfidation temperature and time，air speed and water was investigated.The oxidation tendency of sulfurized products was investigated by changing oxidation temperature. The results show that the sulfurized products have great oxidation tendency. With the increase of sulfidation temperature, sulfidation time and air speed, the oxidation tendency increase．And the existence of water has remarkable influence on the oxidation tendency of sulfurized products.

Key words: pontaneous combustion tendency , FeS , Oxidation , Corrosion

摘要： 模拟储油罐内壁铁锈和干燥H2S气体的反应,考察了水浴温度、硫化时间、空气流速及水分对铁氧化
物硫化后产物的自燃性的影响,通过硫化产物在氧化过程中温度的变化,考察硫化产物的自然氧化倾向。结果表
明,干燥的H2S气体能和铁的氧化物发生硫化反应,硫化产物有较高的氧化自燃性,水浴温度高,硫化反应时间长,
氧化时空气流速快以及水分的存在能明显加大自燃性。

关键词: 自燃性 , 硫化亚铁 , 氧化 , 腐蚀

LIU Hong-jin, LI Ping, ZHANG Zhen-hua, ZHAO Shan-lin, YANG Shu-yi, SHANG Li-yan. Spontaneous Combustion Behavior of Ferrous Sulfide[J]. Journal of Liaoning Petrochemical University, 2009, 29(1): 1-3.

刘洪金,李萍,张振华,赵杉林,杨姝宜,商丽艳. 铁氧化物硫化后的自燃性[J]. 辽宁石油化工大学学报, 2009, 29(1): 1-3.

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Spontaneous Combustion Behavior of Ferrous Sulfide

铁氧化物硫化后的自燃性

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