1. Purpose of work

This project was created to the ORC objects. ORC are a small power plants used to supply large factories in heat and electricity. In a normal power plant we have big turbine which converts thermal energy from the steam to the electricity and district heat. In our small-scale plant is used as a replacement for the coil expander.

2. Scope of the project
– selection of natural gas-fired boiler,
– calculation of basic parameters of a thermal power plant,
– calculate the geometric screw rotors,
– calculate the geometric screw rotors,
– bearing rotor shafts.

3. Work results
Part of the final work was to model the entire system and components.

Isometric 3D model of the screw expander
Isometric 3D model of the screw expander


2D drawing screw compressor rotor
2D drawing screw compressor rotor

Single-line model screw compressor.
Single-line model screw compressor.

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