摘要
针对临氢设备的特点,对腐蚀的原因进行了分析,提出了氢损伤、氢和湿硫化氢腐蚀、高温氢和硫化氢的腐蚀以及不锈钢堆焊层的氢致剥离是造成临氢设备腐蚀失效的主要原因。针对不同的腐蚀类型提出了相应的防护措施。
The analysis of corrosion of equipment with presence of hydrogen concluded that the hydrogen damage, hydrogen and wet H2S corrosion, high- temperature hydrogen and H2S corrosion, hydrogen induced spalling of stainless steel overlay welds are the major causes of corrosion failure of equipment. Corresponding corrosion protection measures are proposed for each form of corrosion
出处
《石油化工腐蚀与防护》
CAS
2009年第6期39-43,共5页
Corrosion & Protection In Petrochemical Industry
关键词
氢损伤
湿硫化氢
氢致剥离
腐蚀
hydrogen damage, wet H2S, hydrogen induced spalling, corrosion
