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氨冷
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  ammonia refrigeration
     Application of Profibus in the Ammonia Refrigeration Control Station
     Profibus现场总线在氨冷控制站中的应用
短句来源
     through the calculating example, comparison was made for inlet/outlet temperatures, heat exchanging area and ammonia consume by ammonia refrigeration, the result indicates that the comparatively more cold heat exchanging area arranged under the acceptable condition of investment is reasonable in ammonia synthesis process.
     通过计算实例,对进出口温度、换热面积和氨冷耗氨进行了比较。 结果表明,在投资许可的情况下配置较大的冷交换热面积在合成流程中是合理的。
短句来源
  ammonia   chiller
     THE INCREMENT OF THE CAPACITY OF SYNGAS  COMPRESSOR BY AMMONIA CHILLER
     利用氨冷扩大合成气压缩机的打气能力
短句来源
  “氨冷”译为未确定词的双语例句
     Countermeasure and analysis of reasons for refrigerating container with ammonial flaw Φ1200
     Φ1200氨冷器壳体裂纹原因分析及对策
短句来源
     Failure Analysis and Anti-failure Design of Ammonia Cooler for Raw Gas
     原料气氨冷器失效分析及防失效设计
短句来源
     Failure analysis and Improved Design of Ammonia Cooler Using Exchanged Air
     变换气氨冷器失效分析及改进设计
短句来源
     The paper mainly discussed the reasons of stress from liquid ammonia pressure vessel causing crack through examing data and experimental results and analysing relevant referential documents and materials, taking Φ1200 ammonia v essel's crack and leaking in a certain fertilization company as an example:①the re existed remaining welding, stress in the equipment;
     以某化肥公司Φ1200氨冷器壳体开裂泄漏的失效分析为例,通过对检验数据和结果及有关文献资料的分析研究,探究了液氨介质压力容器产生应力腐蚀裂纹的原因:①设备中存在较高的焊接残余应力;
短句来源
     A NEW CASCADE AND AUTOMATIC SELECTIVE CONTROL SYSTEM FOR EXPORT TEMPERATURE AND LIQUID LEVEL IN AMMONIA CONDENSERS
     一种新的氨冷器出口温度-液位自动选择性串级控制系统
短句来源
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  相似匹配句对
     The damage of the cold ammonia pump and some measures to promote its property
     泵的损坏及改进措施
短句来源
     Precautions Against Deformation for Ammonia Cooler
     器的防变形措施
短句来源
     On cold fusion
     核聚变
短句来源
     AMMONIA AND EXERCISE
     和运动
短句来源
     Cold Mountain
    
短句来源
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  ammonia refrigeration
Regression analysis of the manufacturing cost of reciprocating ammonia refrigeration compressors and as a function of parameters
      
Algorithm for calculation of the parameters of the junction points of the cycles of absorption-type water-ammonia refrigeration
      
Closed loop ammonia refrigeration system is also deployed to chill the circulating brine.
      
The ammonia refrigeration course series is now a critical element of the company's staff development program.
      


The No.3 ammonia cooler for the large ammonia synthetic plant is really a U~tube heat exchanger for low temperature and high pressure services. Its construction, fabrication and inspection are briefed in this paper.

大型合成氨装置的第三氨冷器,实际上是一台低温高压U形管式换热器,本文就其结构、制造工艺和检查等作了扼要介绍。

Design method welding and postweld heat treatment procedure,center alignment technique of multi-tubesheets and hydraulic tube expanding of deep holes which had been adopted in manufacturing Ammonia United Chiller for Sichuan Chemical Works were described in this paper. In addition,proper choice of materials, working out Of process scheme,improved structure, etc. were also discussed.

本文着重介绍了组合式氨冷器的设计、焊接、热处理工艺,多道管板对中及深孔液压胀管技术。

This paper is a comprehensive report about the research of high efficient energy-saving ammonia air cooler. In the paper, it is introduced that the test of two-side long V-groove finned pipes which are fit for the evaporators of ammonia air coolers, optimum experiments of the finned pipes, and field experiments of contrasting the model machine with the old one in a cold storage. The result shows that the air-side heat transfer performance coefficient and the overall heat transfer performance coefficient of the...

This paper is a comprehensive report about the research of high efficient energy-saving ammonia air cooler. In the paper, it is introduced that the test of two-side long V-groove finned pipes which are fit for the evaporators of ammonia air coolers, optimum experiments of the finned pipes, and field experiments of contrasting the model machine with the old one in a cold storage. The result shows that the air-side heat transfer performance coefficient and the overall heat transfer performance coefficient of the two-side optimum long V-groove finned pipes are higher from 18.25% and 12.85% than those of conven tional rectangular plain-plate finned pipes respectively. At last, it is introduced the structure design of the high efficient energy-saving air cooler. Used by a few of units, it is proved that this type of air cooler has characteristics of compact structure, less floor area occupied, high heat transfer efficiency, convenient maintenance and management, and is of notable economical effect.

本文是一篇氨高效节能冷风机研究的综合报告。文章介绍了作者研制的适合于氨冷风机蒸发器用的双面V形长槽肋片管的小件试验,优化试验,现场样机的对比测试。试验结果表明,双面V形长槽优化肋片管应用于氨冷风机与常规使用的矩形平板式肋片管相比,空气侧当量换热系数平均提高18.25%,总传热系数提高12.85%。最后还介绍了采用这种双面V形强化传热肋片管的氨高效节能冷风机的整机结构设计。按设计制造的冷风机,经多个单位使用,证明该冷风机具有结构紧凑,占地面积小,传热效率高,维护管理方便等特点,有显著的经济效益。

 
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