• The deficiency of the mechanical seal of ammonia compressor was presented, and the way, the feasibility and the economical efficiency of the gas seal reform were discussed.

    压缩机密封存在问题进行分析提出了改进意见对现场实施改造可行性经济性进行了探讨

    www.dictall.com

  • The ammonia compressor is core equipment in the ammonia purification system. Its operation situation directly decides if the system is safely operated in longer work-up period.

    压机精制系统核心设备运行工况的优劣直接决定整个系统能否周期安全运行

    dict.cnki.net

  • By means of analysis on the factors affected the long period operation of ammonia compressor, the reason was found. The technical transform was conducted. The long period operation was realized.

    通过影响压缩机长周期运行因素进行分析找出原因进行技术改造实现了周期运行

    www.chemyq.com

  • This paper explains the analysis course and the treatment measure for high vibration at the entry of low pressure cylinder of synthetic ammonia compressor in Liaohe Chemical Fertilizer Factory.

    本文叙述了辽河化肥厂合成气压缩机低压入口处振值居高不下分析过程处理手段

    dict.cnki.net

  • Therefore, it is to shut down axial fan conveyor motor and turn off power after finished products with freeze, as well as notify the operator at ammonia compressor and keep telephone records.

    冻结完毕关闭轴流风机传送电机切断电源通知压缩机操作人员做好电话记录

    blog.sina.com.cn

  • Discussion is carried out on the selection of anti_surge control and the determination of anti_surge line of ammonia compressor, and ensure its reliability in producing.

    压缩机防喘振控制方案选用喘振线确定进行探讨生产中证明可靠的。

    dict.cnki.net

  • Compound two stage ammonia screw compressor unit is a new high-efficient and saving energy product developed for rapid freezing food substitution.

    用单机制冷压缩机组适应低温速冻食品的需要开发产品

    dict.cnki.net

  • The advantages and disadvantages of screw compressor ammonia-pump unit are analyzed also.

    论述机组优缺点

    dict.cnki.net

  • Centrifugal compressor compression ammonia or syngas (often contains large amounts of ammonia), the system must be kept dry, as to reduce oil and transport gas contact.

    采用离心压缩机压缩合成气大量)时,系统必须保持干燥尽可能减少输送接触

    www.sokongyaji.com

  • Noise control on refrigerator of screw compressor with ammonia by using compounding large channel sound-absorbing structure.

    宽频阻抗复合结构应用——制冷螺杆压缩机组噪声控制

    dict.cnki.net

  • To solve the problem of pipes vibration of large-sized compressor in ammonia plant, orifice plates are installed after thorough analysis of the causes of vibration, effectively solved the problem.

    针对合成氨系统大型压缩机组振动问题深入分析原因,采取管道加装节流孔措施,使振动得到有效控制

    www.dictall.com

  • Through the use of highly energy-efficient evaporative condenser, it completes the technological transformation of the refrigeration compressor exhaust cooling system at ammonia cooling system.

    通过采用高效节能型蒸发式冷凝器,对冷却系统工序中制冷压缩机排气冷却系统进行了技术改造

    www.dictall.com

  • Compressor is one of main equipments in synthetic ammonia system.

    压缩机合成氨系统关键设备之一

    dict.cnki.net

  • Abstract: This paper analyzes the host compressor unit system of existing 400 thousand tons synthetic ammonia device, points out the problems in it.

    本文通过现有40万合成氨装置压缩机组驱动系统分析指出其中存在问题

    www.dcement.com

  • In the revamp of an ammonia unit, the large, high-efficiency, low-energy-consumption Model HHE reciprocating compressor is employed to replace the Red Flag Brand compressor, giving remarkable results.

    合成氨装置改造采用高效能耗大型HHE往复式压缩机替代红旗压缩机取得显著效果

    dict.cnki.net

  • In the revamp of an ammonia unit, the large, high-efficiency, low-energy-consumption Model HHE reciprocating compressor is employed to replace the Red Flag Brand compressor, giving remarkable results.

    合成氨装置改造采用高效能耗大型HHE往复式压缩机替代红旗压缩机取得显著效果

    dict.cnki.net

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