| 加氢裂化装置加工高硫原料腐蚀问题的剖析及对策 |
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| 引用本文： | 沈春夜,戴宝华,罗锦保,陈连财. 加氢裂化装置加工高硫原料腐蚀问题的剖析及对策[J]. 石油炼制与化工, 2003, 34(2): 26-30 |
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| 作者姓名： | 沈春夜 戴宝华 罗锦保 陈连财 |
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| 作者单位： | 镇海炼化股份有限公司,宁波,315207 |
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| 摘 要： | 根据镇海炼化股份有限公司加氢裂化装置1996—2001年加工高硫原料油时暴露出的工艺及设备问题，分析了裂化反应器床层压降升高、脱丁烷塔系统腐蚀及部分产品腐蚀不合格的原因，采用了相应改进措施。
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| 关 键 词： | 加氢裂化装置 加工 高硫原料 腐蚀 对策 |
| 修稿时间： | 2002-02-04 |
ANALYSIS OF CORROSION PROBLEM IN HYDROCRACKING UNIT DURING SOUR FEEDSTOCK PROCESSING AND ITS COUNTERMEASURES |
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| Shen Chunye,Dai Baohua,Luo Jinbao,Chen Liancai. ANALYSIS OF CORROSION PROBLEM IN HYDROCRACKING UNIT DURING SOUR FEEDSTOCK PROCESSING AND ITS COUNTERMEASURES[J]. Petroleum Processing and Petrochemicals, 2003, 34(2): 26-30 |
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| Authors: | Shen Chunye Dai Baohua Luo Jinbao Chen Liancai |
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| Abstract: | Aiming at the process and equipment corrosion problems occurred in the hydrocrac-king unit of Zhenhai Refining and Chemical Company during sour feedstock processing in 1996 - 2001, a-nalysis was proceeded on the corrosion reasons such as high pressure drop in the cracking reactor, corrosion in the debutanizer and the unqualified corrosion indexes of some products, and appropriate improving measures were taken. |
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| Keywords: | hydrocracking sour feedstock reactor pressure drop corrosion |
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