1) recycle hydrogen
循环氢
1.
The successful sealing transforming of the recycle hydrogen compressor used in continuous reformer at Yanshan Petrochemical Company was taken as an example.
以燕山石化公司炼油事业部联合装置连续重整循环氢压缩机轴端密封改造成功的实例,介绍了压缩机轴端浮环密封的缺陷,改为干气密封形式的改造方案、实施过程、投用效果及经济效益,这对国内循环氢压缩机轴端密封改造有着重要的参考意义。
2) circulating hydrogen
循环氢气
1.
By using the advanced shaft seal type,modification was carried out on the shaft seal system of circulating hydrogen compressor.
采用了最先进的轴封型式对循环氢气压缩机轴封系统进行了改造,改造为干气密封后,密封系统运行指标完全达到设计值,运行安全、平稳、可靠。
3) hydrogen cycle
氢循环
4) hydrogen helium cycle
氢氦循环
5) hydrogen ab-/desorption cycle
吸放氢循环
6) ?hydrogen recirculating machine
氢气循环机
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条