石油炼制与化工
• 催化剂 • 上一篇 下一篇
王志强
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摘要： 介绍了减压渣油催化裂化催化剂VRCC在北京燕山分公司重油催化裂化装置上的工业应用情况。应用结果表明，该催化剂能适应催化原料的重质化和劣质化，具有较强的裂化能力、抗重金属污染能力和较好的焦炭选择性。在催化裂化原料较重的情况下，轻质油收率保持在66％以上，液体收率保持在80％以上。
关键词: 裂化催化剂, 减压渣油, 产品分布, 产品质量
Abstract: This paper presents the commercial application of VRCC-1 residue catalytic cracking catalyst at the RFCC unit of Sinopec Beijing Yanshan Company. Performance test results indicate that this catalyst possesses excellent residue crackability, good resistance to heavy metals contamination and improved coke selectivity, thus it is suitable for the use of processing heavy and poor feedstocks. When processing heavy feedstocks, the light oil yield and total liquid yield were more than 66% and more than 80%, respectively.
Key words: Cracking catalyst, VR, Product slate, Product quality
王志强. VRCC-1催化剂在重油催化裂化装置上的应用[J]. 石油炼制与化工, doi: .
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