| Aspen Plus流程模拟软件在西安石化公司催化裂化装置上的应用 |
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| 引用本文： | 董练昌,徐柏祥.Aspen Plus流程模拟软件在西安石化公司催化裂化装置上的应用[J].石化技术与应用,2011,29(4):354-358. |
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| 作者姓名： | 董练昌 徐柏祥 |
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| 作者单位： | 1. 中国石油化工股份有限公司西安石化分公司,生产管理科,陕西,西安,710086
2. 中国石油大庆石化公司,黑龙江,大庆,163714 |
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| 摘 要： | 中国石油化工股份有限公司西安石化分公司用Aspen Plus流程模拟软件,建立了50万t/a催化裂化装置分馏及吸收稳定系统稳态工艺流程模型,并用该模型指导与优化生产装置。对吸收稳定系统进行技术改造(更换油浆蒸汽发生器管束,新增富气空冷器1台,新增稳定汽油空冷器1台)后,干气中C≥3组分体积分数下降3.5个百分点,液化气增产量为200.8 kg/h,获得直接经济效益421万元/a。
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| 关 键 词： | 催化裂化装置 Aspen Plus软件 流程模拟 吸收稳定系统 |
Application of Aspen Plus process simulation software in catalytic cracking unit of Xi'an Petrochemical Company |
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| Dong Lianchang,Xu Baixiang.Application of Aspen Plus process simulation software in catalytic cracking unit of Xi'an Petrochemical Company[J].Petrochemical Technology & Application,2011,29(4):354-358. |
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| Authors: | Dong Lianchang Xu Baixiang |
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| Affiliation: | Dong Lianchang1,Xu Baixiang2(1.Production Management Division,Xi'an Petrochemical Company,SINOPEC,Xi'an 710086,China,2.Daqing Petrochemical Company,PetroChina,Daqing 163714,China) |
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| Abstract: | The steady-state process model for the fractionation and absorption stabilization system in the 500kt/a catalytic cracking unit of Xi＇an Petrochemical Company was established by Aspen Plus process simulation software,and the model was used to manage and optimize the production.The absorption stabilization system was revamped including replacing tube bundle for slurry steam generator,adding a rich gas air cooler and a stabilized gasoline air cooler.After the revamping,the C≥3 volume fraction in dry gas decreased by 3.5 percent points,liquefied petroleum gas increased by 200.8kg/h and the direct economic benefit increased by 4.21 million yuan/a. |
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| Keywords: | catalytic cracking unit Aspen Plus software process simulation absorption stabilization system |
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