中试减压蒸馏装置切割俄罗斯原油试验研究

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作者:: 郭彦新，韩智发，汪亚斌，方玉虎，白罡，鲍俊杰
Guo Yanxin，Han Zhifa，Wang Yabin，Fang Yuhu，Bai Gang，Bao Junjie

作者单位:: 陕西延长石油（集团）有限责任公司碳氢高效利用技术研究中心，陕西西安 710075
Hydrocarbon efficient utilization technology Research center of Shaanxi Yanchang Petroleum（Group）Co.，Ltd.，Xi 'an 710075，

关键词:: 减压蒸馏；减压渣油；切割；悬浮床；刮膜蒸发器
vacuum distillation；Vacuum residue；Cutting；Floating bed；Scraped film evaporator

摘要:: 摘要：俄罗斯原油性质上为轻质原油，API值为34.5，属于中间基原油，其中馏分段大于520 ℃

的组分为 20.84%。首次采用中试单级减压蒸馏装置，通过对刮膜蒸发器和残渣系统等技术

改造，获取的减压渣油馏分中≥525 ℃的组分含量高于 75%，达到预期目标，可以为延长石油

集团碳氢技术研究中心悬浮床加氢裂化装置提供合格原料。

Abstract: Russian crude oil is light crude oil in nature, with an API value of 34.5, belonging to the intermediate base crude oil, in

which 20.84% of the distillate segment is greater than 520 ℃. The experimental single stage vacuum distillation unit was used for

the first time, and the content of ≥525 ℃ in vacuum residue distillate was higher than 75% through the technological transformation

of film scraping evaporator and residue system, which reached the expected goal. To provide qualified raw materials for suspended

bed hydrocracking unit of Yanchang Petroleum Group Hydrocarbon Technology Research Center.