gas seal

The reasons for worn dry gas seal on T slot, leakage and the short life of application were analyzed for the ammonia plant in Jilin Chemical Industry Company.

分析了吉林化学工业公司化肥厂合成氨装置氨压缩机T形槽干气密封磨损、泄漏、使用寿命短原因。

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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。

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The reverse rotation will result in destruction of the dry gas seal and other components.

压缩机反转将对干气密封及其他零部件造成破坏，严重影响了乙烯装置的平稳、高效运行。

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Leakage analysis of dry gas seal in ammonia compressor and revamping with China-made parts

氨压缩机干气密封泄漏分析与国产化探讨

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The main modification measures include the change of drives mechanism for α angle regulation of gas seal box from steel rope to rigid device, this change increases the stability of the lifting system and improves the accuracy of α angle regulation;

主要改进措施有：气密箱α角传动机构由钢丝绳变为机械硬性传动机构，增强了升降机构的稳定性，提高了α角精度；

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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

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Finite Element Analysis of a Dry Gas Seal under Slip Flow Conditions

考虑滑移流条件下干式气体端面密封的有限元分析

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The Philosophical Significance of Design Thinking Non-Contacting Dry Gas Seal of Spiral Groove

螺旋槽非接触干气密封设计思维的哲学意义

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Selection of a Shape Function in Finite Element Analysis for a Spiral Groove Dry Gas Seal

干式气体端面密封性能的有限元分析中形函数的选择

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The structure of dry gas seal, their application and modification are introduced.

用于离心泵的新型密封技术——干气密封的结构 、 使用及其改进.

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Technological alternation and application of dry gas seal in C-115 centrifugal compressor ( quondam seal system is mechanical seal) were introduced emphatically.

重点介绍了C-115离心式压缩机（原密封系统为机械密封）干气密封的技术改造及应用。

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The Design of Cracked Gas Compressor Dry Gas Seal

裂解气压缩机干气密封的设计

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The base of further application and generalization of dry gas seal is built.

为今后干气密封的应用与推广提供了依据.

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