| 三十万吨乙烯引进装置汽油分离塔改造建议 |
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| 引用本文： | 朱文耀,张月明,等.三十万吨乙烯引进装置汽油分离塔改造建议[J].化学工程,1992,20(6):31-36. |
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| 作者姓名： | 朱文耀 张月明 |
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| 作者单位： | 上海石油化工总厂研究院
(朱文耀，张月明)，上海石油化工总厂研究院(朱岳中) |
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| 摘 要： | 通过对国内同类三十万吨乙烯装置开车、生产中汽油分离塔产生的问题进行调研,讨论了开车阶段易产生液泛的原因。对总厂汽油分离塔提出增建中段外回流取热和将板式塔改为填料塔的建议,经实施后效果明显。
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| 关 键 词： | 三十万吨乙烯装置 汽油分离塔 流程改造 |
SUGGESTION FOR LMPROVEMENT OF SEPARATING COLUMN IN IMPORTED 300,000 T/A ETHYLENE PLANT |
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| Abstract: | The problems occurred during start-up and normal operating in gas separating columns of the imported 300,000 t/a ethylene plants in China are studied ,and causes of liquid flooding during start-up are discussed in this paper. Adding intermediate reflux and cooler and using packed column replaced plate column are suggested. The effect is evident in practice. |
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