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AssigneeKawasaki Jukogyo Kabushiki Kaisha
InventorsSeiya Ito, Motoaki Hirao, Michihiro Shiraha, Shunpei Nozoe, Kazuyoshi Kawamura, Kenichi Fujii, Eiichi Harada, Tatsuo Ino, Masahiro Uozumi, Tetsuo Abe
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A direct coal fired type gas turbine combined power generation system comprises a pressurized gasifier provided with a gas outlet, a gas cooling unit provided for the gas outlet of the pressurized gasifier, a high temperature dust collector unit connected through a line to a gas cooling unit, a gas turbine combustor connected through a line to the dust collector unit, a gas turbine connected through a line to the gas turbine combustor, a gas turbine generator connected through an output shaft to the gas turbine, a heat recovery boiler connected to the gas turbine, a gas refining unit disposed in association with the heat recovery boiler and connected through a line at an upstream side thereof to the gas cooling unit, a steam turbine connected through a line to a downstream side of the heat recovery boiler and the gas cooling unit through a line and a steam turbine generator connected through an output shaft to the steam turbine.
In a direct coal fired turbine combined power generation system comprising a gasifier, a gas refining equipment, a gas turbine, a gas turbine generator, a steam turbine, a steam turbine generator, a dust collecting unit, a gas turbine combustor and a heat recovery boiler, wherein the gasifier is composed of a pressurized gasifier, the gas refining equipment comprises at least one of a desulfurization unit or a combination of a desulfurization unit and a denitration unit, the dust collection unit is composed of a high temperature dust collection unit treating a raw gas of a temperature lower than about 700.degree. C. and having an alkali removing function, the high temperature dust collecting unit is disposed between the gasifier and the gas turbine combustor, and thus the gas refining equipment is disposed on a downstream side of the heat recovery boiler.
A direct coal fired turbine combined power generation system comprising:
Dependencies are inferred from the claim text.