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- Some improved design about the location structure of convection chamber in pyrolyzer of ethylene has been summed,which be good for their stress and easy to manufacture. 介绍了乙烯裂解炉对流段的结构功能,各部件局部结构的改善设计。
- In the long-term operation of atmospheric and vacuum heat furnace that use vacuum heavy oil as fuel,thesurface of nailhead furnace tube in the convection chamber was seriously deposited. 以减压渣油为燃料的常减压加热炉在长期生产运行过程中,对流室钉头炉管表面结垢严重。
- According to design, the lining with light air hardening pouring material was needed to lay onto convection chamber, chimney and the bottom of heater of catalytic reformed equipment. 某石化总厂催化重整装置,设计要求其中的加热炉对流室、烟囱和炉底均采用气硬性轻质浇注料进行衬里,为此对气硬性轻质浇注料进行了研制。
- heating tube in section of convection chamber 对流段炉管
- Causes Analysis of Vibration of Convection Chamber and Its Countermeasures 对流段振动原因分析及处理
- Keywords ethylene;convection chamber in pyrolyzer;tube bundle;structure design; 乙烯;裂解炉对流段;管束;结构设计;
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- The members left the council chamber. 议员们离开了会议厅。
- One of the ways to dissipate perspiration is by convection. 散发汗水的一种方法是通过对流作用。
- Both of them are nuts about chamber music. 他们两人都喜欢室内音乐。
- Causes and Treatment to Water Seepage on Foundation for the Convection Chamber of A Gas-burning Boiler 燃气锅炉对流室基础渗水原因与处理
- An operation chamber should be completely sterile. 手术室应该完全无菌。
- The Fabrication Technology About the Equipment of Convection Chamber in Pyrolyzer of Ethylene 乙烯裂解炉对流段国产化制造技术
- I don't like opera; chamber music is more my style. 我不爱看歌剧，喜欢听室内乐。
- The Senate is the upper chamber of Congress. 参议院是议会的上院。
- The king retired to his chamber. 国王回到他的房里休息了。
- The cavers discovered a vast underground chamber. 探穴人发现了一个地下大洞穴。
- Improved Design About the Location Structure of Convection Chamber in Pyrolyzer of Ethylene 乙烯裂解炉对流段局部结构设计改进
- Keywords ethylene;convection chamber in pyrolyzer;internal fabrication;technology development; 乙烯;对流段裂解炉;国产化;技术进展;
- No- one can enter the council chamber when the committee were sit. 委员会开会时任何人不得进入会议室。
