Kawasaki Jukogyo Kabushiki Kaisha

Hiroyuki Kashihara

Atsushi Horikawa

Junichi Kitajima

Yasushi Yoshino

Takeo Oda

Masahide Kazari

Yasuhiro Kinoshita

Takeshi Kimura

Yoshihiro Yamasaki

Kiyoshi Matsumoto

Yasufumi Hosokawa

A fluid mixing device includes a hollow tubular main body () to mix an exhaust gas (G) and a warming gas (G) within it, a first inflow port () provided in an upstream end portion of the main body () and through which the exhaust gas (G) flows, a mixing promotion body () of a tubular shape disposed inside the main body () and having a longitudinal axis (C) extending in a direction conforming to a direction of flow of the exhaust gas (G), and a second inflow port () provided in a peripheral wall of the main body () and through which the warming gas (G) flows towards an outer peripheral wall of the mixing promotion body (). The exhaust gas (G) flows outside and inside the mixing promotion body ().

Fluid mixer and heat exchange system using same

The gas turbine system (GT) includes a combustor () having a fuel injection nozzle assembly () for jetting hydrogen gas (H) and pure water (W), a reservoir () for pooling the pure water (W) to be supplied to the combustor (), a gas compressing device () for boosting the hydrogen gas (H) to be supplied to the combustor (), a fuel supply passage () for guiding the boosted hydrogen gas (H) towards the combustor (), and a pressurizing passage () communicating between the reservoir () and the fuel supply passage () for pressurizing the pure water (W) by means of the boosted hydrogen gas (H).

Gas turbine system with injection water pressurization passage

A combustion device includes: a combustion liner in which a combustion chamber is formed; a main burner provided at a top portion of the combustion liner and including a premix passage configured to annularly inject a pre-mixed gas of a fuel and air into the combustion chamber and a radial swirler configured to introduce the fuel and the air to the premix passage in a radially inward direction; and a fuel injection pipe configured to inject the fuel to the radial swirler from an entrance side of the radial swirler, and the radial swirler is divided into a plurality of swirler stages by dividing plates in an axial direction.

Combustion device for annular injection of a premixed gas and method for controlling the combustion device

A combustor, in which a flame holding region is formed at a location distant from a pilot burner to avoid burnout of the pilot burner and in which flame holding capability is increased to use a lean pre-mix gas for reducing NOx emission, is provided. The combustor includes a combustion liner having a cylindrical side wall that defines a combustion chamber; and a main burner positioned at a top portion of the combustion liner for injecting an annular pre-mix gas into the combustion chamber to form a reverse flow region at a downstream portion thereof, which region is oriented towards the top portion of the combustion chamber along a longitudinal axis. In this combustor, a pilot burner is arranged at the top portion for injecting a mixture of fuel and air only in a direction confronting the reverse flow region.

Combustor

An optical fiber probe comprises an optical fiber, a first protective pipe holding the optical fiber therein for protection, and a collet attached to a front part of the first protective pipe. An adhesive is filled in a base part of the first protective pipe to form a sealing plug. The first protective pipe is formed in a length such that the base part of the first protective pipe is cooled by natural cooling at temperatures nearly equal to an ordinary temperature.

Growing community of inventors

Kobe, Japan

Hiroyuki Kashihara