The radial inflow turbine (an expander) was introduced into the air separation industry in the late 1930s (in Germany), and in 1962, the first turboexpander-compressor for cryogenic natural gas ...

Fluorosint 500 enhanced-PTFE combines sacrificial, abradable sealing with a coefficient of linear expansion approximating that of aluminum for use in a high-speed compressor shroud. A high-tech ...