This paper mainly describes the domestic reconstruction of the shaft end seal for the high-speed centrifugal compressor of the heavy oil catalytic cracking unit.
本论文主要是围绕重油催化富气压缩机进口轴封国产化改造进行的。
参考来源 - 组合密封技术在催化气压机组轴封系统的应用及探讨·2,447,543篇论文数据，部分数据来源于NoteExpress
KCB gear pump are mainly gear, shaft, pump body, valve, shaft end seal.
kcb齿轮泵主要有齿轮、轴、泵体、安全阀、轴端密封所组成。
Floating ring is a structure often used in the shaft end seal of centrifugal compressor.
浮环密封是离心式压缩机轴端密封经常采用的结构形式。
Improving measures are put forword against the phenomenon of shaft end seal of oil leakage of centrifugal fan driving unit.
针对离心通风机传动组的轴端密封经常漏油这一现象，提出了改进措施。
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