| 上海石化股份有限公司常减压装置腐蚀与防护 |
| |
| 引用本文： | 蔡江华,余存烨.上海石化股份有限公司常减压装置腐蚀与防护[J].石油化工腐蚀与防护,2002,19(4):18-21. |
| |
| 作者姓名： | 蔡江华 余存烨 |
| |
| 作者单位： | 上海石化统谊设备检测有限公司,上海,200540 |
| |
| 摘 要： | 介绍了上海石化股份有限公司常减压装置加工中东高硫原油常减压塔顶及其冷却器的HCl-H2 S-H2 O体系腐蚀 ,以及高温重油部位的S -H2 S -RSH体系腐蚀情况 ,指出改进工艺设计 ,加强“一脱三注”管理和在重点部位选用双相钢或钛材可使腐蚀得到控制。
|
| 关 键 词： | 常减压装置 高硫原油 腐蚀调查 双相钢 钛材 |
| 修稿时间： | 2002年5月8日 |
Corrosion in Atmospheric - vacuum Distillation Unit in Shanghai Petrochemical Complex and Protection |
| |
| Cai Jianghua,Yu Cunye.Corrosion in Atmospheric - vacuum Distillation Unit in Shanghai Petrochemical Complex and Protection[J].Petrochemical Corrosion and Protection,2002,19(4):18-21. |
| |
| Authors: | Cai Jianghua Yu Cunye |
| |
| Affiliation: | Shanghai 200540 |
| |
| Abstract: | The HCl-H 2S-H 2O system corrosion in the coolers and overhead of the atmospheric-vacuum distillation unit processing Mid-east high-sulfur crudes in Shanghai Petrochemical Complex and S-H 2S-RSH system corrosion in high-temperature heavy oil sections were described. It was suggested that improved process design, strengthening of "one removal and three injections" and selection of duplex steels or titanium material could bring the corrosion under control. |
| |
| Keywords: | atmospheric-vacuum distillation unit high-sulfur crude corrosion investigation duplex steel titanium material |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
