Global Patent Index - EP 2933557 A1

EP 2933557 A1 20151021 - SWIRLING TYPE FLUIDIZED BED FURNACE

Title (en)

SWIRLING TYPE FLUIDIZED BED FURNACE

Title (de)

WIRBELBETTFEUERUNG VOM WIRBELUNGSTYP

Title (fr)

FOUR À LIT FLUIDISÉ DE TYPE TOURBILLONNAIRE

Publication

EP 2933557 A1 20151021 (EN)

Application

EP 15163680 A 20150415

Priority

JP 2014084374 A 20140416

Abstract (en)

Provided is a swirling type fluidized bed furnace capable of supplying a moving layer with an appropriate air quantity without providing a moving-layer pipe with a flow meter or a damper. A swirling type fluidized bed furnace 10 of the present invention includes a furnace body 11, a moving bed plate 32a supporting a moving layer 22, a first fluidized bed plate 34a and a second fluidized bed plate 36a supporting a fluidized layer 24, a roots blower 60 supplying the moving layer 22 with gas, and a turbo blower 40 supplying the fluidized layer 24 with gas, wherein the roots blower 60 is a volumetric air blower (60).

IPC 8 full level

F23C 10/00 (2006.01); F23C 10/20 (2006.01)

CPC (source: CN EP)

F23C 10/00 (2013.01 - EP); F23C 10/20 (2013.01 - EP); F23G 5/30 (2013.01 - CN); F23G 5/50 (2013.01 - CN)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2933557 A1 20151021; EP 2933557 B1 20170607; CN 105042598 A 20151111; JP 2015203552 A 20151116; JP 6338430 B2 20180606; KR 102326929 B1 20211117; KR 20150119800 A 20151026

DOCDB simple family (application)

EP 15163680 A 20150415; CN 201510176619 A 20150414; JP 2014084374 A 20140416; KR 20150050694 A 20150410