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SMART process and its advantage is introduced in the paper. The process is applied in the revamping of styrene plant in Bejing Yanshan Petrochemical Corporation. 介绍了SMART工艺及其特点,讨论了脱氢反应、氧化反应的影响因素,以及该工艺在燕化一厂苯乙烯装置改造中的应用。
In this paper the factors causing the failure of the imported ethylbenzene/steam superheater in styrene plant of Qilu Petrochemical Corp. are analysed and the quick fix is proposed. 摘要剖析了苯乙烯装置原进口乙苯／蒸汽过热器的失效原因，并提出了解决问题的技术措施，即通过合理选材避免了材质的高温回火脆化；
The existing problems of the heat exchanger sets for styrene plants in production were presented,their failure causes were analyzed,and a review was conducted of every retrofit process of equipment. 介绍了苯乙烯装置换热器组在生产应用中出现的问题,对失效的原因进行了分析,评述了历次设备改造过程。
The plant was growing at an angle. 植物呈一定角度生长。
Application of ethylbenzene dehydrogenation catalyst in styrene plant 乙苯脱氢催化剂在苯乙烯装置中的应用
The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
Now ordinary repairs can be handled in our plant. 现在一般的修理工作都可在我们厂进行了。
Plant need water the way they need sun light. 植物需要水就像它们需要阳光一样。
The soldiers blew up the enemy power plant. 士兵们炸毁了敌人的发电厂。
The gardener tore up the plant, root and all. 园丁把园中的花草树木连根全挖了出来。
The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
The plant has not struck root yet. 那棵植物还没生根。
This Scottish plant was a gift from my cousin. 这棵苏格兰植物是我的一个表亲给我的礼物。
April is the time to plant trees. 四月是种树的时候。
We plant trees and flowers in spring. 我们在春天种花种树。
The new plant comes on stream in March. 新工厂将於三月份投产。
The plant died for lack of water. 植物因缺水而枯死了。
The plant was starved of light and died. 这株植物因为极度缺乏光照而死了。
The rose is a cosmopolitan plant. 玫瑰是遍生于世界各地的植物。
of styrene plant by PSA method, high purity hydrogen and superpurity hydrogen are produced by above hydrogen by low temperature adsorption method. 采用变压吸附法提纯苯乙烯生产中含氢尾气制取工业氢、氢,采用低温吸附法制取高纯氢、纯氢。