Abstract:

In this work, we consider options of the use of turbo-expander units at gas distribution stations (GDS) for converting and using the energy in the gas trunk lines. A method for implementation of such projects is proposed with the use of equipment connection schemes proposed in the work. The optimal ways of usage of the obtained useful power on the turbo-expander shaft are presented; they provide the maximum positive effect from the project implementation. The evaluation of the implementation significance of the proposed activities is made.

Keywords: turbo-expanders, gas distribution station, natural gas, electricity, power, liquefied natural gas (LNG).