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1)  Nonane-distill-tower
脱壬烷塔
2)  Deethanizer [di:'eθeinaizə]
脱乙烷塔
1.
Abnormality in the Operation of Deethanizer in Ethylene Plant and the Optimization Measures;
乙烯装置脱乙烷塔的操作异常及优化
2.
Based on the simulation results with Aspen Plus the operating condition of deethanizer in ethylene plant was introduced,the parameters of deethanizer in normal operation such as the reflux ratio,operating pressure, sensitive plate temperature and steam volume at the bottom analyzed.
介绍了乙烯装置脱乙烷塔的工业运行状况,结合Aspen Plus模拟计算结果,分析了回流比、操作压力、灵敏板温度、塔釜加热量等工艺参数对脱乙烷塔操作的影响。
3)  demethanizer
脱甲烷塔
1.
Summary of the Revamping of Demethanizer in Fushun;
抚顺乙烯装置脱甲烷塔改造
2.
Operation Optimization of Binary Refrigeration, Chiller and Demethanizer System;
二元制冷及冷箱脱甲烷塔系统的优化操作
3.
This article analyze the condition of demethanizer after revamping.
通过乙烯装置脱甲烷塔系统改造后的运行状况的分析,对脱甲烷塔改造后的运行状态进行了总结,并为更进一步的优化工艺条件提出措施。
4)  Dealkylater
脱烷烃塔
1.
Reformation of Dealkylater by New Packing Technique;
用新型填料技术改造脱烷烃塔
5)  depentanizer
脱戊烷塔
1.
The problems of poor separation of the depentanizer and the corrosion of air cooler happened in the continuous reformer of Liaoyang Petrochemical Company were analyzed.
针对中国石油辽阳石化分公司连续重整装置脱戊烷塔分离精度下降和空冷器腐蚀的问题,进行了分析,发现原料中的氯、氮化合物与工艺过程中的氢、水结合,产生的盐酸严重腐蚀了空冷器,产生的氯化铵堵塞了脱戊烷塔塔盘,造成分离精度下降。
2.
The causes of ammonium salt formation and fouling in the reforming depentanizer of Yangzi Petrochemical Corporation were analyzed.
分析了扬子石油化工公司催化重整装置脱戊烷塔铵盐形成和造成堵塞的原因:预加氢催化剂脱氮性能和重整催化剂比表面积下降导致氯化铵的形成,随着装置运行周期的延长,铵盐在脱戊烷塔内的累积增加,造成堵塞。
6)  depropanizer
脱丙烷塔
1.
Aiming at the serious fouling happened in the depropanizer reboiler of ethylene plant, a high effective antifoulant, RIPP1461, was developed and used in the depropanizer of the 300 kt/a ethylene plant at Maoming Petrochemical Co.
针对乙烯装置脱丙烷塔再沸器结垢严重，运行周期短的问题，石油化工科学研究院研究开发了ＲＩＰＰ－１４６１乙烯高效阻聚剂。
2.
ommercial　tests　of　RIPP1402　antifoulant　were　carried　out　in　depropanizer　and　reboilers　of　Qilu　30×104t/a　ethylene　plant.
在齐鲁石化３０万吨乙烯工业装置脱丙烷塔上进行了ＲＩＰＰ－１４０２阻聚剂的工业试验，连续运行１２５天。
3.
The object we discussed in this article is 12 MTA gas fractionation depropanizer.
以某石化企业12万吨/年气体分馏装置脱丙烷塔为研究对象,采用机理建模与数学验证相结合,根据热力学平衡方程建立模型,并通过Matlab仿真。
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补充资料：憸壬
1.奸佞的小人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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