SOLID FUEL BURNER

WIPO Patent Application WO/2020/178880

A1

A fuel concentrator (34), which is provided toward the center of a fuel nozzle (21) and which imparts to a mixed fluid a velocity component away from the center of the fuel nozzle (21), is configured so as to have a plurality of blades (41a, 41b) that impart a swirl to the mixed fluid and are provided at two locations which are separated from each other in a burner axial direction, the swirl directions of the plurality of blade (41a, 42a) structures being in mutually opposite directions, and the deflection angle of at least an upstream-side blade (41a) relative to the burner axial direction can be adjusted with respect to the flow direction of the mixed fluid; thus, it is possible to switch between the use of coal and biomass fuel while maintaining ignitability and the risk of abrasion.

JPH0257803	STRUCTURE OF CONNECTION DUCT FOR CYCLONE COAL FIRED COMBUSTION DEVICE
JPH0650172	PROBLEM TO BE SOLVED: To burn a solid substance including an incombustible material in a swirling flow melting facility.
JP2682848	INDUSTRIAL APPLICABILITY: Combustion device and combustion method for fine particulate fuel containing sulfur.

BABA AKIRA (JP)
MINE TOSHIHIKO (JP)
MITO SHOHEI (JP)
KITAKAZE KOSUKE (JP)

PCT/JP2019/008014

September 10, 2020

March 01, 2019

Click for automatic bibliography generation  

MITSUBISHI HITACHI POWER SYS (JP)

F23D1/02

JP2756098B2	1998-05-25
JPS6231047B2	1987-07-06
CN101832551A	2010-09-15

KAMEI Takeyuki (JP)

View/Download PDF      PDF Help

Previous Patent: SLAVE DEVICE AND SLAVE PROGRAM

Next Patent: CONTROL METHOD, LEARNING DEVICE, DISCRIMINATION DEVICE, AND PROGRAM