An expansion joint (1) that is provided between a steam turbine outlet and a condenser inlet, including: an upstream baffle tube (11) that has one end secured to an upstream fixing end (11a) and the other end as a free end (11b), and forms a steam channel;...

Provided is a uni-axial multi-stage radial gas expander which has a high degree of reliability and which can sufficiently cope with the conditions of a high pressure and a high pressure ratio. Two or more radial gas expander sections (11A, 11B) formed of t...

Provided is a machine unit layout system that simplifies the layout of a compressor unit and an expander unit and is extremely effective in terms of not only the reliability of the entire machine but also maintainability. Two separate compressors, a low-pr...