F27B15/02 - CPC Classification Index

ClassID:

161222 ⎘

F27B15/02 - CPC Classification

Classification description:

Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion Details, accessories, or equipment peculiar to furnaces of these types

Sub-classes:

F27B15/04 » Casings; Supports therefor 3
F27B15/08 » Arrangements of devices for charging 23
F27B15/09 » Arrangements of devices for discharging 17
F27B15/10 » Arrangements of air or gas supply devices 81
F27B15/12 » Arrangements of dust collectors 6
F27B15/14 » Arrangements of heating devices 43
F27B15/16 » Arrangements of cooling devices 16
F27B15/18 » Arrangements of controlling devices 21
F27B15/20 » Arrangements of monitoring devices, of indicators, of alarm devices 5

Recent Application in this class:

20260084129

2026-03-26

FLUIDIZED BED CALCINATION WITH GAS MIXTURE COMPRISING HYDROGEN

20250271214

2025-08-28

HEATING METHOD OF A SEMI-FINISHED METAL PRODUCTS

20230203690

2023-06-29

System and method for storing and generating electricity

20220002826

2022-01-06

Device for manufacturing molten iron

20190093882

2019-03-28

System and method for oxygen carrier assisted oxy-fired fluidized bed combustion

20180361395

2018-12-20

Multi-stage suspension magnetizing roasting-magnetic separation system device and method for refractory iron ore

20180347906

2018-12-06

Heating apparatus for vertically and helically conveying workpiece

20160348198

2016-12-01

System and method for fluidized direct reduction of iron ore concentrate powder

20160348197

2016-12-01

System and method for fluidized bed reduction of powdered iron ore

#10

20160348005

2016-12-01

Heat removal and recovery in biomass pyrolysis

#11

20160281977

2016-09-29

Air distribution nozzle and a fluidized bed reactor

#12

20160010007

2016-01-14

Fluidized bed system and method for operating fluidized bed furnace

#13

20150056103

2015-02-26

Apparatuses and risers for reacting feedstock in the presence of catalyst and methods for installing baffles in risers

#14

20140348713

2014-11-27

Process and plant for the thermal treatment of fine-grained solids

#15

20140087938

2014-03-27

Sand bed downdraft furnace and activated carbon scrubber

#16

20130149658

2013-06-13

Fluidised bed treatment

#17

20130149655

2013-06-13

Fluidised bed treatment

#18

20130064722

2013-03-14

Fluidized bed reactor arrangement

#19

20120322016

2012-12-20

ROLLER HEARTH CALCINING FURNACE AND METHOD OF USE

#20

20120214113

2012-08-23

Heat removal and recovery in biomass pyrolysis

#21

20120171633

2012-07-05

MIXING CALCINER

#22

20120148969

2012-06-14

Continuous process for drying microcapsules

#23

20120115099

2012-05-10

Calciner Gas Distribution Plate Bypass Mechanism

#24

20120055658

2012-03-08

Device for recovering heat of molten slag

#25

20120020860

2012-01-26

APPARATUS AND METHOD FOR SEQUESTERING FLUE GAS CO2

#26

20110272389

2011-11-10

HEATING AND FLUIDIZATION SYSTEM FOR AIR FLUIDIZED SAND BEDS

#27

20110207060

2011-08-25

FLUIDIZED BED WITHOUT A DISTRIBUTOR

#28

20110013662

2011-01-20

Process and plant for the thermal treatment of fine-grained solids

#29

20100074805

2010-03-25

Plant for the heat treatment of solids containing titanium

#30

20100059148

2010-03-11

Energy efficient modular gas fluidized sand heat treating apparatus and sand return system

#31

20100040512

2010-02-18

Method and plant for the heat treatment of solids containing iron oxide

#32

20090297725

2009-12-03

Duplex surface treatment of metal objects

#33

20090283446

2009-11-19

Process for mixing in fluidized beds

#34

20090280046

2009-11-12

Apparatus and method to sequester contaminants

#35

20090263301

2009-10-22

Apparatus and method to sequester contaminants

#36

20090208402

2009-08-20

Process and system for producing commercial quality carbon dioxide from fine particle limestone

#37

20090004615

2009-01-01

Roller hearth calcining furnace and method of use

#38

20080267838

2008-10-30

Apparatus and method for sequestering flue gas CO

#39

20080267836

2008-10-30

Composite internals for a circulating fluidized bed reactor

#40

20080152563

2008-06-26

Apparatus for mixing in fluidized beds

#41

20080118407

2008-05-22

COMMUNICATING COMPARTMENTALIZED FLUIDIZED BED REACTOR

#42

20070245627

2007-10-25

Fluid bed reactor having vertically spaced apart clusters of heating conduits

#43

20070137435

2007-06-21

Method and plant for the heat treatment of solids containing iron oxide using a fluidized bed reactor

#44

20060231466

2006-10-19

Method and apparatus for heat treatment in a fluidized bed

#45

20060230879

2006-10-19

Method and plant for the heat treatment of sulfidic ores using annular fluidized

#46

20060162500

2006-07-27

Fluidized bed method and plant for the heat treatment of solids containing titanium

#47

20060057035

2006-03-16

Fluidized bed gas distributor system for elevated temperature operation

#48

14668802

2017-05-23

Carbon nanotube-based fluidized bed heat transfer media for concentrating solar power applications