高酸原油加工装置设备和管道设计腐蚀曲线图表、湿硫化氢腐蚀环境管道选材规定、典型工艺装置主要损伤机理流程图

SH/ /T 3129202X 27 附录 A （资料性附录） 腐蚀曲线图表 A.1常用金属材料在高温硫化物和环烷酸共同作用下的腐蚀速率见表 A.1-1～A.1-9。 A.2临氢作业用钢防止脱碳和微裂的操作极限见图 A.2。 A.3高温氢气和硫化氢共存时油品中各种钢材的腐蚀曲线见图 A.3-1～A.3-14。 A.4各种钢在高温硫中的腐蚀速率与温度的关系及腐蚀速率系数见图 A.4。 A.5碳钢、300 系列奥氏体不锈钢在碱液中的使用温度与浓度极限见图 A.5-1 和图 A.5-2。 A.6金属材料的高温氧化年腐蚀速率见表 A.6。 SH/ /T 3129202X 28 表 A.1-1 高温硫化物和环烷酸腐蚀-碳钢的估计腐蚀速率mm/y 硫 （wt） TAN mg/g 温度℃ ≤232260288315343371399＞399 0.2 0.30.030.080.180.380.510.891. 271.52 0.650.130.380.640.891.141. 401.651.91 1.50.510.640.891.653.053.814.575.08 3.00.761.521.523.053.814.066.106.10 4.01. 022.032.544.064.575.087.117.62 0.4 0.30.030.100.250.510.761.271.782.03 0.650.130.250.380.641.021.522.032.29 1.50.200.380.640.891.271.912.292.79 3.00.250.510.891.271.782.543.053.30 4.00.510.761.271.782.293.053.564.06 0.6 0.30.030.130.250.641.021.522.292.54 0.650.130.250.380.761.272.032.793.30 1.50.250.380.761.272.032.543.303.81 3.00.380.761.272.032.543.053.564.32 4.00.641.021.522.543.053.814.575.08 1.5 0.30.050.130.380.761.272.032.793.30 0.650.180.250.510.891.402.543.303.81 1.50.380.510.891.402.543.053.564.32 3.00.510.761.402.162.793.814.325.08 4.00.761.141.913.053.564.575.086.60 2.5 0.30.050.180.510.891.402.413.303.81 0.650.180.250.761.141.523.053.564.32 1.50.380.511.021.521.913.564.325.08 3.00.510.891.522.293.054.325.086.60 4.00.891.272.033.053.815.086.607.11 3.0 0.30.050.200.511.021.522.543.564.06 0.650.200.380.641.141.653.053.814.32 1.50.510.640.891.653.053.814.575.08 3.00.761.521.523.053.814.066.106.10 4.01.022.032.544.064.575.087.117.62 SH/ /T 3129202X 29 表 A.1-5 高温硫化物和环烷酸腐蚀-1Cr-0.2Mo，lCr-0.5Mo，1.25Cr-O.5Mo，2.25Cr-1Mo 和 3Cr-1Mo 的估计腐蚀速率mm/y 硫 （wt） TAN mg/g 温度℃ ≤232260288315343371399＞399 0.2 0.30.030.030.100.180.330.530.640.76 0.650.080.200.380.510.640.760.891.02 1.50.250.380.510.761.521.912.292.54 3.00.380.760.761.521.912.163.053.05 4.00.511.021.272.032.543.053.564.06 0.4 0.30.030.050.130.250.510.760.891.02 0.650.080.130.200.380.510.761.021.14 1.50.100.200.380.510.641.021.141.40 3.00.130.250.510.640.891.271.521.65 4.00.250.380.640.891.141.521.782.03 0.8 0.30.030.080.150.380.641.021.141.27 0.650.080.130.200.510.761.141.401.52 1.50.130.200.380.641.021.271.651.91 3.00.180.380.641.021.271.521.782.16 4.00.300.510.761.271.521.912.292.54 1.5 0.30.050.080.200.380.761.271.401.65 0.650.100.130.250.511.021.401.651.91 1.50.150.250.510.761.271.651.782.03 3.00.250.380.761.141.521.912.162.54 4.00.380.510.891.521.912.292.543.30 2.5 0.30.050.100.230.510.891.401.651.91 0.650.100.130.380.641.021.521.782.03 1.50.180.250.510.761.141.782.032.54 3.00.250.380.761.141.522.032.543.05 4.00.380.641.021.522.032.543.053.56 3.0 0.30.050.100.250.510.891.521.782.03 0.650.130.200.380.641.021.781.912.16 1.50.250.380.510.761.521.912.292.54 3.00.380.760.761.521.912.163.053.05 4.00.511.021.272.032.543.053.564.06 SH/ /T 3129202X 30 表 A.1-3 高温硫化物和环烷酸腐蚀-5Cr-0.5Mo 的估计腐蚀速率mm/y 硫 （wt） TAN mg/g 温度℃ ≤232260288315343371399＞399 0.2 0.70.030.030.050.100.150.200.250.38 1.10.050.080.100.150.250.250.380.51 1.750.180.250.380.510.640.891.141.27 3.00.250.3