ClassID:

155578

F22B31/003 - CPC Classification

Classification description:

Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions

Sub-classes:
Recent Application in this class:
#1
20200300454
2020-09-24

Hybrid boiler-dryer and method

#2
20200025366
2020-01-23

Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same

#3
20190331335
2019-10-31

Solid fuel burning-furnace having a vertically mounted cylindrical combustion chamber

#4
20190186358
2019-06-20

Furnace wall, gasification unit and integrated gasification combined cycle, and method of manufacturing furnace wall

#5
20180252405
2018-09-06

Watertube panel portion and a method of manufacturing a watertube panel portion in a fluidized bed reactor

#6
20180202648
2018-07-19

WATERTUBE PANEL PORTION AND A METHOD OF MANUFACTURING A WATERTUBE PANEL PORTION IN A FLUIDIZED BED REACTOR

#7
20180073723
2018-03-15

Assembly and a method of installing an assembly of a particle separator module and a heat exchange chamber module, and a circulating fluidized bed boiler with such an assembly

#8
20170234526
2017-08-17

Solid fuel burning-furnace having a vertically mounted cylindrical combustion chamber

#9
20160195260
2016-07-07

Power boiler having vertically mounted cylindrical combustion chamber

#10
20160178191
2016-06-23

Furnace of circulating fluidized bed boiler having variable cross-section water-cooled column

#11
20150184847
2015-07-02

Large-size circulating fluidized bed boiler, air distributor and air distributor assembly

#12
20130284120
2013-10-31

Circulating fluidized bed boiler having two external heat exchangers for hot solids flow

#13
20130284119
2013-10-31

Circulating fluidized bed boiler

#14
20100012050
2010-01-21

Boiler Water Cycle of a Fluidized Bed Reactor and a Fluidized Bed Reactor

#15
20050112037
2005-05-26

Fluidized bed reactor system having an exhaust gas plenum

#16
20050092219
2005-05-05

Fluidized bed boiler furnace comprising two hearths separated by an inside leg area