| 板壳式热交换器在预加氢装置的应用 |
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| 引用本文： | 陈 满,陈韶范,苏 畅,等.板壳式热交换器在预加氢装置的应用[J].石油化工设备,2014(2):78-80. |
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| 作者姓名： | 陈 满 陈韶范 苏 畅 等 |
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| 作者单位： | 甘肃蓝科石化高新装备股份有限公司,甘肃 兰州730070 |
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| 摘 要： | 介绍了某炼油厂重整改造时,在预加氢进、出料换热工位首次将国产板壳式热交换器应用于预加氢装置替代原管壳式热交换器的情况。结果表明,国产预加氢板壳式热交换器传热效率高、压降低、占地面积小、安全可靠,可节约投资并降低装置能耗。
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| 关 键 词： | 预加氢装置 板壳式热交换器 管壳式热交换器 传热效率 压降 应用 |
Application of Plate Shell Heat Exchanger in Refinery Pre-hydrogenation Unit |
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| CHEN Man,CHEN Shao-fan,SU Chang,ZHANG Hai-xin,MA Jin-wei.Application of Plate Shell Heat Exchanger in Refinery Pre-hydrogenation Unit[J].Petro-Chemical Equipment,2014(2):78-80. |
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| Authors: | CHEN Man CHEN Shao-fan SU Chang ZHANG Hai-xin MA Jin-wei |
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| Affiliation: | (Lanpec Technologies Limited, Lanzhou 730070, China) |
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| Abstract: | The first case is introduced that a domestic plate shell heat exchanger was used for substituting the former tube shell heat exchanger at the position of pre-hydrogenation feed-efflu-ent heat exchanging in a refinery CCR unit rebuilding.The result shows that the domestic pre-hydrogenation feed-effluent plate shell heat exchanger have the characteristics of higher heat transfer efficiency,lower pressure drop and smaller area occupied,and is safety,reliable,smaller investment and energy loss. |
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| Keywords: | pre-hydrogenation unit plate shell heat exchanger tube shell heat exchanger heat transfer efficiency pressure drop application |
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