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附录: 炼油厂装置材料选择有关基础资料表 常压蒸馏装置使用的材料及腐蚀和损伤表 区域 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 碳钢 1.25Cr-Mo钢 C-0.5Mo钢 5Cr-Mo钢 | | | | | | | | | | | 碳钢+SUS405 碳钢+SUS316或SUS304 | 开放时: 高温硫化物腐蚀 环烷酸腐蚀 碱腐蚀 连多硫酸SCC 475脆化 | | SUS405 SUS410 SUS316或SUS 304 | | | | | | | | | | | | | | | | | | | 碳钢+Ti、碳钢 碳钢+SUS316或SUS316L 碳钢+SUS405 | | | | | | | | | | | | | | | | | | | | | | | | | 湿性硫化物腐蚀 湿性氯化物腐蚀 HIC 氯化物SCC 氨SCC(铜合金) | | | 碳钢、耐HIC钢 碳钢+Ti、SUS316、SUS316L | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
减压蒸馏装置使用的材料及腐蚀和损伤形态表 区域 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 碳钢+SUS405、SUS410+SUS316金属包层 | | | | 碳钢、5Cr-0.5Mo钢、SUS316、SUS410 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
轻质油加氢脱硫装置使用的材料及腐蚀和损伤特征表 区域 | | | | | | | | | | | | | | | | | 1.25~2.25Cr-Mo钢 包层:SUS321、SUS347 | 氢侵蚀 高温硫化物腐蚀 高温硫化氢腐蚀 连多硫酸SCC | | | | | 1.25~2.25Cr-Mo钢 包层:SUS321、SUS347、SUS405 | | | | SUS321、SUS347、1.25~5 Cr-Mo钢 | | | | | | | | | 湿性硫化物腐蚀 连多硫酸an腐蚀 氯化铵腐蚀 HIC | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
石脑油加氢脱硫装置使用的材料及腐蚀和损伤特征表 区域 | | | | | | | | | | | | | | | | | 1.25~2.25Cr-Mo钢 包层:SUS405、SUS321、SUS347 | 氢侵蚀 高温硫化物腐蚀 高温硫化氢腐蚀 连多硫酸SCC | | | | | | | | | 1.25~5 Cr-Mo钢、SUS321、SUS347 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
催化重整装置使用的材料及腐蚀和损伤特征表 区域 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | *压力取决于反应器类型:固定床式10~15 kg/cm2;移动床式3.5~10 kg/cm2;**压力取决于反应器类型:固定床式10~15 kg/cm2;移动床式3~10 kg/cm2;注入中和剂;***注入抑制剂 |
连续再生式催化重整装置使用的材料及腐蚀和损伤特征表 区域 | | | | | | | | | | | | | | | | | 25Cr-0.5Mo~2.25Cr-1Mo钢 内部:SUS321 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
重质油加氢脱硫和加氢裂化装置使用的材料和腐蚀损伤特征表 区域 | | | | | | | | | | | | | | | | | | | 高温硫化物腐蚀、高温氢/硫化氢腐蚀、氢侵蚀、蠕变损伤、回火脆化、衬里剥离/开裂、热疲劳开裂、σ脆化、连多硫酸SCC(开放时)、湿性氯化物腐蚀(静区低温部分) | | | | | | | | | | | | | | | | | | | | | | | 高温氢/硫化氢腐蚀、氢侵蚀、连多硫酸SCC(开放时)、氯化铵析出(管子堵塞等) | | | | | | | | | | | | | | | | | | 湿性硫化物腐蚀、湿性氯化物腐蚀、氢硫化铵析出腐蚀(流速管理)、HIC、氯化铵析出(管子堵塞等) | | | | | | | | | | | | | | | | | | | | 高温氢/硫化氢腐蚀、氢侵蚀、连多硫酸SCC(开放时) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 高温硫化物腐蚀、湿性硫化物腐蚀、湿性氯化物腐蚀、HIC | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 湿性硫化物腐蚀 碱腐蚀 胺腐蚀 HIC 硫化物SCC 碱SCC 胺SCC | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
表49 流化催化裂化装置使用的材料和腐蚀损伤特征 区域 | | | | | | | | | | | | | | | | | | | | | | | | | | 热壁、 碳钢+SUS405或SUS410S、 1.25Cr-Mo钢 (2.25Cr-Mo钢)+ SUS405或 SUS410S | 高温硫化物腐蚀 石墨化 回火脆化 等温时效脆化 蠕变脆化 连多硫酸SSC(SUS304) | | | 碳钢、1Cr-Mo钢、 1.25Cr-Mo钢、 SUS304 | | 1.25Cr-Mo钢+ SUS405、2.25Cr-Mo钢、碳钢 | | SUS304H、SUS321、1.25Cr-Mo钢、碳钢+ 衬里 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 碳钢+ SUS405或SUS410S 1Cr-Mo钢+SUS405或SUS410S、 | | | | | | | | | | | | 湿性硫化氢腐蚀、 HIC、 卡布耐衣特SCC、 硫化物开裂 | | | | | | | | | | | | | | | | | | | | | | | | | | 湿性硫化氢腐蚀、 HIC、 卡布耐衣特SCC、 硫化物开裂 | | | | | |
制氢装置使用的材料和腐蚀损伤特征表 区域 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 高温硫化物腐蚀 蠕变损伤 全面腐蚀 氢腐蚀 回火脆化 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
乙烯制造装置使用的材料和腐蚀损伤特征表 区域 | | | | | | | | | | | | | | | | | | | | | 2.25Cr、5Cr、9Cr、 SUS304、SUS310 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 碳钢、Al钢、2.5Ni、3.5Ni、5Ni、9Ni、SUS304 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
锅炉使用的材料和腐蚀损伤特征表 区域 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 碳钢、C-0.5Mo钢、1~2.25Cr-Mo钢、SUS304~SUS316、 | | | | | | | | | | | | | | | | | | | 碳钢、C-0.5Mo钢、1~2.25Cr-Mo钢、SUS304~SUS316、 | | | | | | | | | | | | | | | |
烷基化装置使用的材料和腐蚀损伤特征表 硫磺回收装置使用的材料和腐蚀损伤特征表 区域 | | | | | | | | | | | | | | | | | | 氢诱开裂(HIC) 硫化氢应力腐蚀开裂(SSC) 全面腐蚀 | | | | | | | | | | | | | | | | | | | 高温硫化物腐蚀(管侧) 露点腐蚀(管侧) 硫化物腐蚀 | | | | | | | | | | | |
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