Performance Research on a Spiral-Groove Dry Gas Seal with an Inner Annular Groove 带内环槽的螺旋槽干式气体端面密封的性能研究
Numerical evaluation of micro-channel flow characteristics in T-groove dry gas seal T型槽干气密封内微流动特性的数值计算
In short: the occasion where the use of mechanical seals can be used dry gas seal. 总之:凡使用机械密封的场合均可采用干气密封。
Application of Dry Gas Seal in Hydrocracker Recycle Gas Compressor and Maintenance 加氢裂化循环氢压缩机干气密封使用及维护
A theory model considering the isotropy roughness and static stator angular misalignment of dry gas seal was given. 建立了考虑低速干气密封端面各向同性粗糙度和静环静态角偏差的理论模型。
Numerical Simulation of Flow Field in the Lubricating Gaseous Film for Groove Dry Gas Seal 干气密封槽内润滑气膜流动场的数值模拟
Research on Distribution Law of Steady-state Temperature for the Rotating Ring of T-shape Groove Dry Gas Seal T型槽干气密封动环稳态温度分布规律研究
Influence of Face Roughness and Static Stator Angular Misalignment on Steady-state Behavior of Low Speed Dry Gas Seal 端面粗糙度及静环静态角偏差对低速干气密封稳态特性的影响
In recent years, with the rapid development of seal technology, a new seal pattern, named T-groove dry gas seal, is presented. 近年来,随着密封技术的不断发展,出现了新的密封型式&T型槽干气密封。
A circumferential convergent hydrodynamic finger seal is a non-contact flexible gas seal which can be used in aero-engines. 周向收敛型动压式指尖密封是一种可用于航空发动机的非接触式柔性气封。
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. 对氨压缩机密封存在的问题进行了分析,提出了改进意见,并对现场实施改造的可行性、经济性进行了探讨。
Optimization of Rotary and Stationary Rings in the Equipment with Dry Gas Seal Based on Thermal Deformation Compensation 基于热变形补偿的干气密封动静环优化
Application of tandem dry gas seal in the sulphur-contained sewage pump 串联式干气密封在含硫污水泵上的应用
This paper researches on the marketing ploy of new product dry gas seal equipment of China National Petroleum Corporation Liaoyang Petrochemical Fiber Company Machinery Factory ( LPM). 论文对辽阳石油化纤公司机械厂新产品&干气密封设备的市场营销策略进行研究。
Three-Dimensional CFD Analyses of Non-Contacting Gas Seal for Ultra-Micro Gas Turbine 超微燃气透平非接触式密封的三维CFD数值分析
As a seal test, sensitivity of helium leak test is higher than other test methods as gas seal and NH_3 leak test. 管子-管板焊缝采用护罩技术进行氦质谱泄漏试验所需的设备、系统的连接、试验的操作流程和泄漏率的计算方法。
Research and application of dry gas seal of cracking gas compressor of Ethylene Plant 乙烯装置裂解气压缩机干气密封的研究与应用
The article for lubricating oil into dry gas seal reason is analyzed. 本文针对干气密封一次进油事故原因进行了分析。
Application of dry gas seal in high viscosity heavy oil centrifugal pump 干气密封在高粘度重质油离心泵上的应用
Application of dry gas seal in ammonia compressor in chemical fertilizer plant 干气密封在化肥厂氨气压缩机上的应用
Application Notes for Compressor Gas Seal& Control System 压缩机用干气密封及控制系统技术应用
The advantages and disadvantages of above seals show that double faces dry gas seal is the perfect selection for shaft-end seal. 得出选择双端面干气密封做轴端密封为最佳的结论。
Research on Performance of Dry Gas Seal with Single-row Bidirectional Spiral Grooves 单列双向螺旋槽干气密封的性能研究
Development and application of HP dry gas seal in China 高压干气密封的开发及在国内的应用
A new type of dry gas seal structure and working principle applied on high pressure ammonia pump were recommended. 介绍了一种新型高压氨泵采用干气密封的结构及工作原理。
The dry gas seal fundamentals and the technique characteristics of herringbone spiral groove dry gas seal were introduced. 对干气密封原理和人字形螺旋槽干气密封技术特点进行了介绍。
Describes the principle and structure design of dry gas seal. 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;
Design and Manufacturing of Dry Gas Seal in Rich Gas Compressor 富气压缩机用干气密封的设计和制造
A groove geometry design method of dry gas seal was provide. 提出了一种干气密封槽型的设计方法。
The dry gas seal thoroughly changed the operating conditions of LPG pump and improved significantly the site environment. 干气密封的应用彻底改变了装车泵的运行状况,同时大大改善了现场环境。