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分壁精馏塔分离加氢裂化喷气燃料的设计与优化
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作者 李凯龙 刘文知 +1 位作者 潘慧 凌昊 《石油学报(石油加工)》 EI CAS CSCD 北大核心 2024年第3期681-690,共10页
分壁精馏塔(DWC)是一种典型的化工过程强化设备,具有节能和节约设备投资的优势,但在石油化工领域应用较少。基于加氢裂化喷气燃料实沸点蒸馏结果,以之分馏制备不同牌号轻质白油过程为研究对象,在传统分馏工艺(FP)的基础上提出了单隔壁... 分壁精馏塔(DWC)是一种典型的化工过程强化设备,具有节能和节约设备投资的优势,但在石油化工领域应用较少。基于加氢裂化喷气燃料实沸点蒸馏结果,以之分馏制备不同牌号轻质白油过程为研究对象,在传统分馏工艺(FP)的基础上提出了单隔壁分馏工艺(DWC-FP)和双隔壁分馏工艺(DPDWC-FP),并建立FP、DWC-FP和DPDWC-FP的严格稳态精馏模型;以年总成本(TAC)和再沸器负荷为目标函数,通过非支配排序遗传算法NSGA-Ⅱ优化工艺流程。结果表明,DWC在应用于石油馏分的分离过程中具有节能优势,DPDWC-FP工艺可在1个塔内实现4个产品的分离;与FP相比,DWC-FP和DPDWC-FP的TAC分别减少19.61%和24.09%。 展开更多
关键词 分壁精馏塔 分馏 加氢裂化喷气燃料 多目标优化
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Successful Application of Hydrocracking Technology Aimed at Prodigiously Boosting Jet Fuel Yield
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2016年第4期40-40,共1页
Recently "the hydrocarcking technology aimed at prodigiously boosting jet fuel yield along with improvement of tail-oil quality"developed by the SINOPEC Research Institute of Petroleum Processing(RIPP) has been su... Recently "the hydrocarcking technology aimed at prodigiously boosting jet fuel yield along with improvement of tail-oil quality"developed by the SINOPEC Research Institute of Petroleum Processing(RIPP) has been successfully applied in commercial scale on the 2.0 Mt/a hydrocracking unit at the SINOPEC Yanshan Branch Company, resulting in implementation of triple functions, viz.: boosting the jet fuel yield, reducing the diesel fuel output and improving the tail-oil quality. This technique has brought about obvious economic and environmental benefts, which can provide a mate-rial basis to bridge the demand gap in jet fuel supply at the new Beijing Airport and will serve as a good ex-ample of SINOPEC’s efforts in the area of transforma-tion of production mode, structure adjustment, product quality upgrading and enhancement of economic ben-efts at the refning enterprise. 展开更多
关键词 Boosting Petroleum boosting aimed downstream qualified diesel currently refining steam
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