石油炼制与化工 ›› 2021, Vol. 52 ›› Issue (2): 12-16.
• 加工工艺 • 上一篇 下一篇
武宝平
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摘要： 为应对市场需求变化，采用加氢裂化装置掺炼柴油加氢装置中段馏分油的方式进行两套装置的联合优化。应用结果表明，优化后柴油产品的收率降低6.78百分点，闪点（闭口）由65.0 ℃提高至77.5 ℃，运动黏度（20 ℃）由3.010 mm2/s增大至3.540 mm2/s，喷气燃料产品收率提高5.08百分点，达到了改善柴油质量、压减柴油和增产喷气燃料的预期目标。
关键词: 加氢裂化, 加氢改质, 喷气燃料, 柴油, 联合优化
Abstract: In order to meet the market demand, the joint optimization of the diesel hydrofining unit and hydrocracking unit was carried out by mixing the middle distillate of diesel hydrofining unit into feed of hydrocracking unit. The results showed that after optimization, the yield of the diesel product decreased by 6.78 percentage points, the flash point (closed) increased from 65 ℃ to 77.5℃，the kinematic viscosity increased from 3.010 mm2/s to 3.540 mm2/s, and the yield of jet fuel increased by 5.08 percentage points, meeting the expected targets of improving diesel quality, reducing diesel and increasing jet fuel production.
Key words: hydrocracking, hydroupgrading, jet fuel, diesel, joint optimization
武宝平. 柴油加氢装置和加氢裂化装置联合优化压减柴油和多产喷气燃料的工业实践[J]. 石油炼制与化工, 2021, 52(2): 12-16.
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