Mitsubishi Heavy Industries Limited

Tei Yamato

Takanori Ito

Sosuke Nakamura

Keisuke Matsuyama

Kazufumi Ikeda

Yoshifumi Masuda

Toyosei Aota

Koji Maeta

Tomonori Toda

An exhaust flue includes an exhaust chimney body, and an open end multi-hole area. The exhaust chimney body defines a passage for discharging exhaust gas. The open end multi-hole area is an area in which multiple holes are defined around a total circumference of an open end of the exhaust chimney body.

Exhaust flue

In a gas-turbine combustion burner which is provided, at a distal end thereof, with a fuel spraying hole that sprays fuel into a combustion region formed inside a combustion cylinder of a gas-turbine combustor and in which a fuel flow path that guides the fuel, which is supplied from a fuel source, to the fuel spraying hole is formed in the interior thereof, the impedance of a fuel supply system that guides the fuel from the fuel source to the fuel spraying hole is set so that propagation of pressure fluctuations from the combustion region to the fuel supply system becomes an allowable level or less.

Gas turbine combustion burner

Growing community of inventors

Tokyo, Japan

Tei Yamato