干气密封

布格曼（Burgmann）干气密封应用与故障诊断

Application and Trouble Diagnosis for Burgmann Dry Gas Seal

串联式干气密封在含硫污水泵上的应用

Application of tandem dry gas seal in the sulphur-contained sewage pump

CFD软件对螺旋槽干气密封的模拟

Simulation of Spiral Groove Dry Gas Seals by Use of CFD

介绍了串联式干气密封系统的结构、原理、特点及在BCL-457型离心压缩机上的应用情况。

The Structure , working principle and characteristic of series dry seal system and the application of it on BCL-457 centrifugal compressor are introduced .

在考虑气体的可压缩性的情况下，直接求解N-S方程可对干气密封微间隙内的三维流场进行正确的描述。

The comparison between the numerical results and the experimental results in the literature is made and they agreed well with each other , which indicates that the flow-field in dry gas seals can be described properly by solving N-S equations directly when gas compressibility is taken into account .

本文以大庆石化公司EC-1301裂解气压缩机的密封结构为研究对象，采用先进的干气密封原理，建立了干气密封的数学模型；

In this paper , the seal structure of EC-1301 cracked gas compressor in Daqing petrochemical company is looked as research object , and the mathematical model is established , adopting advanced principle of dry gas seal .

单向双列螺旋槽干气密封流场数值模拟

Flow Numerical Simulation of Dry Gas Seal with Double-row Spiral Grooves

富气压缩机用干气密封的设计和制造

Design and Manufacturing of Dry Gas Seal in Rich Gas Compressor

泵用干气密封技术及应用研究

Technology and Industrial Application of Dry Gas Seals for Centrifugal Pump

介绍了干气密封的工作原理，通过对现场条件的论证，选用串联式干气密封；阐述了干气密封结构的设计；

Describes the principle and structure design of dry gas seal .

压缩机干气密封基本原理及使用分析

Basic Principle And Use Analysis For Dry Gas Seal Of Compressor

T型槽干气密封内微流动特性的数值计算

Numerical evaluation of micro-channel flow characteristics in T-groove dry gas seal

二氧化碳压缩机采用干气密封故障分析

Discussion on the application of dry gas sealing in co_2 compressor

天然气压缩机干气密封系统故障研究与对策

Failures and Solutions for Dry Das Seal of Natural Gas Compressor

干气密封三维微间隙流场数值模拟

Numerical simulation of 3D flow in Spiral Grooved Gas Seals

串联式干气密封系统在筒型离心压缩机上的应用

Application of Series Dry Seal System on Barrel Centrifugal Compressor

螺旋槽干气密封的有限元分析

Finite element analysis of the spiral groove dry gas seals

浅述干气密封的技术改造及应用

Discussion on Alteration and Application of Dry Gas Seal Technology

使用干气密封的离心压缩机在试验台上的机械运转试验

Machine Running Test of Centrifugal Compressor with Dry Gas Seal on Test-bed

离心式压缩机干气密封的应用及技改

Application and technical revamp of dry gas sealing of centrifugal gas compressor

单列双向螺旋槽干气密封的性能研究

Research on Performance of Dry Gas Seal with Single-row Bidirectional Spiral Grooves

加氢裂化循环氢压缩机干气密封使用及维护

Application of Dry Gas Seal in Hydrocracker Recycle Gas Compressor and Maintenance

干气密封在高粘度重质油离心泵上的应用

Application of dry gas seal in high viscosity heavy oil centrifugal pump

离心泵用干气密封的结构及改进

Structure of Dry Gas Seal used in Centrifugal Pump and Its Modification

加氢循环氢压缩机干气密封系统的改造冰箱压缩机的计算机辅助测试

The Remark of Non-contact Gas Lubricated Seal System in Hydro-cracking Recycle Compressor

高压干气密封的开发及在国内的应用

Development and application of HP dry gas seal in China

微尺度效应对螺旋槽干气密封性能的影响

The micro scale effects on the performance of Spiral Grooved Gas Seals

干气密封在化肥厂氨气压缩机上的应用

Application of dry gas seal in ammonia compressor in chemical fertilizer plant

干气密封启停端面脱开概念的提出及理论研究

The Proposal and Research on Dry Gas Seal Face Opening

T形槽干气密封在循环氢压缩机中的应用

Application of T - shaped trough dry-gas sealing to cycle hydrogen compressor