Turbo-Expander Design Project
In teams of 4, we designed, manufactured and tested a centrifugal compressor and radial inflow turbine connected by a shaft. The machine is driven by an inductrial vacuum cleaner drawing air out of the turbine exhaust. The flow path is similar to that used in aircraft air conditioning systems, or gas liquification plants, the difference being that there is no inter-cooling between the compressor and turbine. The design objective was to maximise ratio of the maximum available power at the compressor exit to the maximum suction power availble from the vacuum cleaner. My tema's machine performed the best out of the cohort.