Examples of technical improvement are listed. Pipeline flange leakage of compressor unit can be effectively solved by bellows technology is described in detail.
列举了工厂技术改造实例，详细说明了用波纹管技术可有效解决压缩机组管路法兰泄漏问题。
Since the even pipeline character curve shows that the pipeline design and installation is correct, we should study the operation energy saving technology measure from the compressor itself.
由于管网特性曲线平坦，说明管网设计安装合理，应从压缩机本身研究其运行节能的技术措施。
Described are advantages of motor-driven pipeline booster compressor over gas turbine-driven pipeline booster compressor in environmental protection and economy.
论述电动机驱动管道增压压缩机比燃气轮机驱动具有环保和经济两方面优势，是一种发展趋势；
Poor sealing effects of temperature probe of scroll of bearing box at air inlet side of the air compressor results in oil contamination of following pipeline of air compressor.
由于空压机进气侧轴承箱蜗壳温度探头密封效果不好，使空压机及其后续管道受到油污染。
Widely used in dew prevention and heating of the refrigeratory and air-condition compressor crankcase heater, pipeline, oil tank, greenhouse and so on.
被广泛应用于冰箱空调防露加热、空调压缩机曲轴箱加热器、输送管、储油罐等应用场合当中。
Expounded the process design of the compressor and the system, including the unit and pipeline safety design, reasonable arrangement of the unit and process diagram design.
论述了压缩机及系统的设计过程，即机组和管线的安全设计；合理的机组布置和流程设计。
Having small vibration, low noise, can be directly installed or placed in the gas point, does not require a dedicated compressor room, and the gas pipeline connecting device is also very short.
机组振动小、噪声低，可以直接安装或放置在用气点，不需要专用的压缩机房，与用气设备的连接管路也非常短。
In this paper, the method of annually costs is used to found the collective optimization model including gas transportation pipeline optimum design and compressor station optimum operation.
本文采用年值法建立了包含输气干线优化设计和压缩机站优化运行的综合优化模型，这两个模型分别属于混合离散优化和组合优化。
The method is introduced to develop mathematical model of gas turbine, centrifugal compressor and gas transmission pipeline needed for load assignment optimization.
介绍了建立优化调度所需的燃气轮机、离心压缩机和输气管线模型的方法。
Energy saving of centrifugal compressor not only satisfies the flux and pressure of pipeline system, but also verifies vibration when choosing the extent of lowering speed.
压缩机节能改造不仅要满足管路系统流量、压头的需要，在确定降速幅度时还要进行喘振的校核。
The data and the results are important to the dynamic design, modification, condition monitoring and operation management of a compressor-pipeline system.
所得实验数据和分析结果对大型压缩机管道系统的动态设计、改造、监测与运行管理具有指导意义。
It is difficult to design especially large variable frequency motor-driven centrifugal compressor unit in long distant pipeline.
特大型变频电机驱动离心式压缩机组的设计难度较大。
A gas phase corrosion inhibitor, YH-901 inhibitor, is developed to apply to some gas compressor system and gas transmission pipeline network.
分析了某压气站离心机组及输气管网腐蚀产生的原因，研制开发出了YH-901气相缓蚀剂。
The technological process design for large-scale gas compressor station of West-to-East gas Pipeline Project is introduced.
介绍了西气东输天然气管道大型压气站的设计工艺过程，给出了压力站逻辑控制具体工作过程和压气站设计参数。
The pipeline during the initial production run smoothly, but in 2007 and 2008 successively in Lunnan and Hami gas compressor station found a coating failure, corrosion and leakage of buried pipeline.
投产初期管道运行平稳，但2007和2008年相继在轮南和哈密压气站内发现了防腐层失效，埋地管道腐蚀和泄露的情况。
Typical applicable locations are: air compressor, vacuum pump, compressing air pipeline, pressure regulating valve, testing equipment, medical sterilizer, etc.
典型的应用场所为：空气压缩机、真空泵、工艺管路、调压阀、测试设备、医用消毒器等。
Process gas cooler at gas compressor station in gas pipeline, which has the function of ensuring gas pipeline safety and improving gas transmission efficiency, is one of important equipment.
输气管线压气站工艺气体冷却器是压气站的重要设备之一，具有保护输气管线安全和提高输气效率的重要功能。
Typical applicable locations are: air compressor, vacuum pump, compressing air pipeline, pressure regulating valve, testing equipment, and medical sterilizer, etc.
典型的应用场所为：空气压缩机、真空泵、工艺管路、调压阀、测试设备、医用消毒器等。
The cause of turbine compressor surge was analyzed in air abruption set. A new method of pipeline technical innovation is put forward.
分析了空分装置中透平压缩机产生喘振的原因，提出了管网系统技术改造方案。
The cause of turbine compressor surge was analyzed in air abruption set. A new method of pipeline technical innovation is put forward.
分析了空分装置中透平压缩机产生喘振的原因，提出了管网系统技术改造方案。
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