| 中间再沸器在催化裂化装置解吸塔上的应用 |
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| 引用本文： | 朱亚东.中间再沸器在催化裂化装置解吸塔上的应用[J].石化技术与应用,2005,23(4):306-309. |
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| 作者姓名： | 朱亚东 |
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| 作者单位： | 中国石化股份公司荆门分公司,催化车间,湖北,荆门,448039 |
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| 摘 要： | 为了回收稳定汽油的显热,降低塔底再沸器的热负荷,中国石化股份公司荆门分公司投资70万元,对80万t/a催化裂化装置吸收-稳定系统解吸塔进行中间再沸器节能技术改造.改造后,节约1.0 MPa蒸汽2～3 t/h,冷却稳定汽油所用循环水流量减少170t/h,直接经济效益233.9万元/a,投资回收期约为4个月.
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| 关 键 词： | 中间再沸器 解吸塔 催化裂化装置 节能 |
| 文章编号： | 1009-0045(2005)04-0306-04 |
| 修稿时间： | 2004年10月10 |
Application of middle reboiler energy saving technology in desorption tower of FCCU |
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| Zhu Yadong.Application of middle reboiler energy saving technology in desorption tower of FCCU[J].Petrochemical Technology & Application,2005,23(4):306-309. |
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| Authors: | Zhu Yadong |
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| Abstract: | The desorption tower in absorption and stabilization system of 800 kt/a FCCU in Jingmen Petrochemical Company were revamped with energy saving technique using middle reboiler. The results showed that the revamping could save steam 2-3 t/h,circulating water 170 t/h and had good creat direct economical profits. The investment recovery period was about 4 months. |
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| Keywords: | middle reboiler desorption tower FCCU energy saving |
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