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天津乙烯装置
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  tianjin ethylene plant
     In the revamping of Zhongyan ethylene plant and Tianjin ethylene plant, CBL furnace adopted Chinese pyrolysis technology is added separately.
     在中原乙烯装置及天津乙烯装置的扩能改造中,各新增了1台采用国产化CBL裂解技术的裂解炉。
短句来源
  “天津乙烯装置”译为未确定词的双语例句
     Applications of Polymerization Inhibitor BL-628 on Ethylene Plant
     国产阻聚剂BL-628在天津乙烯装置上的应用
短句来源
     EXPANSION OF ETHYLENE PLANT IN TIANJIN
     天津乙烯装置挖潜改造
短句来源
     During operation of ethylene plant, there are some problems, for example, heat recovery of dilution steam generator is not good, the quantity of DS reduces and the dry point of pyrolysis gasoline goes up, making the plant run abnormally.
     天津乙烯装置在生产运行中出现了稀释蒸汽发生器热量回收减少,DS发生量减少,裂解汽油干点上升,装置无法正常运行。
短句来源
     The article introduces that the overplus methane in Tianjin's ethylene plant is about 1.5t/h after revamping, it was great loss if the methane being vent to flare. After innovation, the energy and raw material consumption is reduced by increasing methane exportation.
     介绍了天津乙烯装置改扩建后,甲烷气富裕量约1.5t/h,从燃料系统放掉,损失很大,经过技术改造,增加了甲烷外送,使装置节能降耗。
短句来源
     This paper introduces the technical innova- tion of the furnace liner in five 40 kt/a cracking fur- naces.
     主要介绍了天津乙烯装置E-BA-101~105#5台40 kt/a裂解炉衬里的技术改造项目。
短句来源
  相似匹配句对
     EXPANSION OF ETHYLENE PLANT IN TIANJIN
     天津乙烯装置挖潜改造
短句来源
     Energy Saving Analysis of Ethylene Plant in Tianjin Petrochemical Corp.
     天津石油化工公司乙烯装置节能分析
短句来源
     Applications of Polymerization Inhibitor BL-628 on Ethylene Plant
     国产阻聚剂BL-628在天津乙烯装置上的应用
短句来源
     Energy conservation in China's ethylene units
     我国乙烯装置的节能
短句来源
     Experiences in ethylene plant build - up
     乙烯装置的建设经验
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  tianjin ethylene plant
A semi-works self-metathesis unit is under construction at Sinopec's Tianjin ethylene plant, and will be started up in early 2003.
      


The Safety management and production situation was reviewed for the ethylene plant, which has been put into operation three years. Its technical management is strengthened and a series of valid safety protection measures are taken for important regions of the plant, to reach more advantage level.

天津乙烯装置高产三年来的运行及安全管理情况做了综述,对装置的重点监督部位加强技术型管理,并实行了一系列有效的安全防范措施,使之达到了较先进水平。

In the revamping of Zhongyan ethylene plant and Tianjin ethylene plant, CBL furnace adopted Chinese pyrolysis technology is added separately. The paper describes the process characteristics and technology improvement of the two new furnaces and the results of performance evaluation as well.

在中原乙烯装置及天津乙烯装置的扩能改造中,各新增了1台采用国产化CBL裂解技术的裂解炉。文中介绍了该裂解炉的工艺特点,及其与以前建成的CBL裂解炉相比的技术改进之处,并介绍了对两台裂解炉进行的工艺技术考核结果。

The dilution steam generator is the key e-quipment which recovers the heat of quench oil, generates DS and keeps the thermal balance of system in ethylene plant. During operation of ethylene plant, there are some problems, for example, heat recovery of dilution steam generator is not good, the quantity of DS reduces and the dry point of pyrolysis gasoline goes up, making the plant run abnormally. These problems are analyzed and reasons are found out so that these problems can be solved by improving dilution...

The dilution steam generator is the key e-quipment which recovers the heat of quench oil, generates DS and keeps the thermal balance of system in ethylene plant. During operation of ethylene plant, there are some problems, for example, heat recovery of dilution steam generator is not good, the quantity of DS reduces and the dry point of pyrolysis gasoline goes up, making the plant run abnormally. These problems are analyzed and reasons are found out so that these problems can be solved by improving dilution steam generator and quench oil system . The effect is good.

乙烯装置稀释蒸汽发生器是回收循环急冷油热量和发生稀释蒸汽(DS),保证该系统热平衡的主要设备。天津乙烯装置在生产运行中出现了稀释蒸汽发生器热量回收减少,DS发生量减少,裂解汽油干点上升,装置无法正常运行。笔者针对暴露出问题进行综合分析,找出原因并对稀释蒸汽发生器和急冷油系统进行改进,改进后取得了明显效果。

 
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