| 1.5 Mt/a加氢裂化装置节能改造 |
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| 引用本文： | 孙建怀.1.5 Mt/a加氢裂化装置节能改造[J].炼油技术与工程,2010,40(3). |
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| 作者姓名： | 孙建怀 |
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| 作者单位： | 中国石油化工股份有限公司镇海炼化分公司,浙江省宁波市,315207 |
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| 摘 要： | 分析了中国石油化工股份有限公司镇海炼化分公司1.5 Mt/a加氢裂化装置存在的主要问题,并提出了解决方案。通过增加新氢压缩机无级调节系统、变频器应用、切削机泵叶轮、原料及产品热直供、多产低压蒸汽、换热流程改造、低温热优化利用以及操作优化等多种措施,成功地将装置综合能耗降低了20%以上。分析了该装置在节能方面存在的缺陷并提出了建议,对同类装置节能降耗具有参考意义。
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| 关 键 词： | 加氢裂化 节能 改造 低温热 |
Energy-saving revamping of a 30 000 b/d hydrocracking unit |
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| Sun Jianhuai.Energy-saving revamping of a 30 000 b/d hydrocracking unit[J].Petroleum Refinery Engineering,2010,40(3). |
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| Authors: | Sun Jianhuai |
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| Affiliation: | Sun Jianhuai SINOPEC Zhenhai Refining & Chemical Co.; Ltd.(Ningbo 315207; Zhejiang; China); |
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| Abstract: | The main problems in the 30 000 b/d hydrocracking unit of Zhenhai Refining and Chemical Co.,Ltd were analyzed and the corresponding solutions were proposed.The application and practices of HydroCOM system for hydrogen compressor,inverter,pump impeller cutting,direct heat supply of feedstock and products,maximized low-pressure steam production,revamping of heat exchange train,optimal utilization of low-temperature heat and operation optimization have successfully reduced the energy consumption of the unit by... |
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| Keywords: | hydrocracking energy saving revamping low-temperature heat |
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