Title:
【発明の名称】分割型流動床水管ボイラ
Document Type and Number:
Japanese Patent JP2835895
Kind Code:
B2
Abstract:
A fluidized bed water tube boiler comprising a fluidized bed combustion section (1) including a fluidized bed formed from a continuous water tube wall, a free-board section (2) for burning volatile components produced in the fluidized bed combustion section, and a convective heat transfer section (3) comprised of a steam drum (4) and a water drum (5) connected to the downstream side of the freeboard section (2) through water tubes for recovering heat from combustion exhaust gas; wherein the fluidized bed combustion section (1) and the freeboard section (2) are formed as separable modules which are connected to each other, and circulation of a boiler water between the fluidized bed combustion section (1) and the convective heat transfer section (3) is separated from that between the freeboard section (2) and the convective heat transfer section (3).
Inventors:
NAGATO SHUICHI
OOSHITA TAKAHIRO
KAMISADA MASAJI
MYOSHI YOSHIHISA
ISHIBE HIROSHI
OOSHITA TAKAHIRO
KAMISADA MASAJI
MYOSHI YOSHIHISA
ISHIBE HIROSHI
Application Number:
JP22350992A
Publication Date:
December 14, 1998
Filing Date:
July 31, 1992
Export Citation:
Assignee:
EBARA SEISAKUSHO KK
International Classes:
F22B1/02; F22B31/00; (IPC1-7): F22B1/02
Attorney, Agent or Firm:
Katsura Yoshimine (1 person outside)