Design of the Control Strategy for Turbo-expander in Low Temperature System

低温系统中 涡轮 膨胀 机的控制策略设计

AERODYNAMIC THRUST BEARINGS APPLIED TO THE CRYOGENIC TURBO-EXPANDER Experimental Research on Self-acting Gas-lubricated Thrust Bears Used in Expansion Turbine

用于低温 透平 膨胀 机的动压气体止推轴承透平 膨胀 机动压气体止推轴承的试验研究

In this paper according to the problem of C_3 recovery rate is not high in a NGL recovery plant with turbo-expander the main unit process models were built up and the process simulation calculation is taken .

本文针对某使用 透平 膨胀 致冷工艺的轻烃回收装置在 实际 生产 中 存在丙烷收率偏低的具体问题，建立了主要单元过程的工艺计算模型并对工艺过程进行模拟计算。

The Structure of disc group of industrial tail gas turbo-expander is introduced detailed assembly method is used according to requirements on position accuracy of blades on disc and assembly experience for disc group with fork type blade root is summarized .

介绍了工业尾气 透平 膨胀机轮盘组的结构，根据叶片在轮盘上的位置精度要求，采用具体的装配方法，总结出叉型叶根结构轮盘组的装配经验。

If uses the turbo-expander to adjust the pressure the pressure decreases and the temperature drops in the process of adjusting the pressure producing a large number of high-quality pressure and cold energy .

若采用 透平 膨胀 机进行调压，调压过程中压力减小，温度降低，产生大量高品质的压力能和冷能。

Cause of high vibrated value of turbo-expander gearbox high-speed shaft was analysed in this paper . solution and attention problems were put forward .

详细分析了引起 膨胀 机齿轮箱高速轴振值高的原因，提出了解决问题的办法及 日常 运行中应注意的问题。

The critical rotary speed principal mode and unbalanced response were analyzed of the rotor of a big-sized turbo-expander using the finite element method and corresponding calculation program was compiled using MATLAB based on the characteristics of the rotors in turbo-expanders .

采用有限元法分析了某大型 透平 膨胀 机转子的临界转速、主振型和不平衡响应，并且针对透平膨胀机转子的特点，用MATLAB编制了相应的计算程序。

Discussion of Type Selection for AMB Turbo-expander / Compressor Unit

磁力轴承 透平 膨胀 机/ 再压缩机组的选型探讨

Rotor Dynamic Analysis and Impeller Strength Analysis in a Big-Sized Turbo-Expander

大型 透平 膨胀 机转子动力学分析及叶轮强度分析

Analysis of the Higher Forward Force Caused by the Installation of Turbo-Expander and Generator

透平 膨胀 /发电机组 膨胀 机 主轴前推力偏高的原因分析

With the development of low temperature turbo-expander with high speed gas bearings and high efficiency compact heat exchanger Reverse-Brayton air refrigerator has better foreground in the field of refrigeration and cryogenics .

随着高效紧凑换热器和低温 透平 膨胀 机 特别是高速气体轴承 透平 膨胀 机的发展，逆布雷顿循环空气制冷机在普冷和深冷领域拥有更广阔的应用前景。

The helium Refrigerator includes the oil-injected screw compressor the turbo-expander the cold-box and some auxiliary systems .

氦制冷系统主要由喷油螺杆压缩机、 透平 膨胀 机、冷箱及其它辅助设备构成。

Improvement of TC-4000 Turbo-expander System

TC-4000 透平 膨胀 机系统的改进