压力容器和油气管道设计中抗酸性钢材的合理选用  

Reasonable Selection of Acid-Resistant Steel in Oil/Gas Pipeline and Pressure Vessel Design

作　　者：张洪林[1] 朱丹[1] 朱荣改[1] 

机构地区：[1]中国石油天然气股份有限公司规划总院

出　　处：《石油规划设计》2002年第2期14-16,共3页Petroleum Planning & Engineering

摘　　要：分析氢致开裂（HIC）和H2S 应力腐蚀开裂（SSC）产生的机理，介绍了NACE MR0175-2000 和SY/T0599-1997 对酸性环境的限定。重点介绍了国内相关设计标准对抗H2S 压力容器选材的要求；输气管道抗HIC 的判定；国内外管道标准对抗酸性环境（H2S）钢材的要求。Analyzed the generation mechanism of hydrogen induced cracking (HIC) and H2S stressed corrosive cracking (SSC). Introduced the definition of the sour environment by the NACE MR0175-2000, SY/T 0599-1997. Specially introduced the requirement to the acid-resistant material selection for pressure vessel according to the related national design criteria; the definition of gas transmission pipeline against HIC; the requirement to the steel material for the acid-resistant environment according to the pipeline standards in China and abroad. 14

关 键 词：腐蚀环境 压力容器 油气管道 钢材抗酸性 标准 选用 

分 类 号：TH49[机械工程—机械制造及自动化] TE988.2[石油与天然气工程—石油机械设备]