Title:
FUEL SUPPLY PIPE STRUCTURE, FUEL PULVERIZATION/SUPPLY SYSTEM EQUIPPED WITH SAME, AND METHOD FOR OPERATING FUEL SUPPLY PIPE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/039576
Kind Code:
A1
Abstract:
Provided is a fuel supply pipe structure that can be compactly configured even when interchanging a biomass fuel and a coal fuel in the operation thereof, with equipment being shared as much as is practicable. The fuel supply pipe structure comprises: an upper pipe (49) that is connected to a fuel supply device (50) for supplying unpulverized fuel in a prescribed supply amount; a lower pipe (45) that is connected to a pulverizer (5) and conducts fuel to the pulverizer (5); and an exchange unit that is provided between the upper pipe (49) and lower pipe (45) and enables exchanging of a rotary valve (47) and a short pipe.
Inventors:
SAWA SHOGO (JP)
HAMAYA HIDEYUKI (JP)
YAMAGUCHI YOSHIKI (JP)
NAGATOMI MANABU (JP)
OIKE TOMOYUKI (JP)
YOKOYAMA YASUSHI (JP)
MATSUZAKI KOKI (JP)
KONDO YUKI (JP)
HAMAYA HIDEYUKI (JP)
YAMAGUCHI YOSHIKI (JP)
NAGATOMI MANABU (JP)
OIKE TOMOYUKI (JP)
YOKOYAMA YASUSHI (JP)
MATSUZAKI KOKI (JP)
KONDO YUKI (JP)
Application Number:
PCT/JP2018/031264
Publication Date:
February 28, 2019
Filing Date:
August 24, 2018
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
B02C21/00; F23K3/02
Foreign References:
| JP2004347241A | 2004-12-09 | |||
| JP2003130331A | 2003-05-08 | |||
| JP2012132602A | 2012-07-12 | |||
| JP2008082651A | 2008-04-10 | |||
| JP2015025582A | 2015-02-05 |
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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