Hybrid thermal power generation system and method of constructing same

摘要

A hybrid thermal power generation system using crude oil as a fuel comprises a combined cycle power generation system for generating power by supplying naphtha and light oil separated by an atmospheric distillation column alone into different gas turbines and using steam produced by exhaust heat and a conventional power generation system for generating power by burning heavy oil separated by the atmospheric distillation column alone.

主权项

1. A hybrid thermal power generation system using crude oil as a fuel, the hybrid thermal power generation system comprising:
a desalting apparatus for desalting the crude oil; an atmospheric distillation column for separating the crude oil desalted by the desalting apparatus into naphtha, light oil, and heavy oil; a combined cycle power generation system for generating power by driving a first gas turbine using the naphtha separated by the atmospheric distillation column as a fuel, a second gas turbine using the light oil separated by the atmospheric distillation column as a fuel, and a steam turbine with steam produced by utilizing exhaust heat from the first and second gas turbines; and a conventional power generation system for generating power by burning the heavy oil separated by the atmospheric distillation column in a boiler and driving a steam turbine with the steam produced by the boiler; wherein the fuels for the combined cycle power generation system and conventional power generation system are separated from the crude oil by using the atmospheric distillation column alone; and wherein a surplus of the naphtha for the first gas turbine or a surplus of the light oil for the second gas turbine is fed to the boiler of the conventional power generation system.