F22B31/0007 - CPC Classification Index

ClassID:

155575 ⎘

F22B31/0007 - 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

Sub-classes:

F22B31/0015 » {for boilers of the water tube type} 4
F22B31/0046 » {for boilers of the shell type, e.g. with furnace box} 0
F22B31/0061 » {Constructional features of bed cooling} 5
F22B31/0069 » {Systems therefor} 2
F22B31/0076 » {Controlling processes for fluidized bed boilers not related to a particular type} 8
F22B31/0084 » {with recirculation of separated solids or with cooling of the bed particles outside the combustion bed} 29

Recent Application in this class:

20230323796

2023-10-12

Multi-functional fecal waste and garbage processor and associated methods

20220090520

2022-03-24

Multi-functional fecal waste and garbage processor and associated methods

20220018533

2022-01-20

Fuel supply device of circulating fluidized bed boiler

20190331335

2019-10-31

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

20190316493

2019-10-17

Multi-functional fecal waste and garbage processor and associated methods

20190249866

2019-08-15

Circulating fluidized bed boiler with a loopseal heat exchanger

20180306434

2018-10-25

Circulating fluidized bed apparatus

20170343208

2017-11-30

Material handling system for fluids

20170283275

2017-10-05

Multi-functional fecal waste and garbage processor and associated methods

#10

20170234526

2017-08-17

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

#11

20160258692

2016-09-08

Thermal device, its use, and method for heating a heat transfer medium

#12

20160195260

2016-07-07

Power boiler having vertically mounted cylindrical combustion chamber

#13

20160138433

2016-05-19

Multi-functional fecal waste and garbage processor and associated methods

#14

20160123574

2016-05-05

Fluidized bed boiler with a support construction for a particle separator

#15

20130064722

2013-03-14

Fluidized bed reactor arrangement

#16

20120079996

2012-04-05

Thermal power plant

#17

20110259284

2011-10-27

BOILER EQUIPPED WITH A SUPERHEATER

#18

20110165526

2011-07-07

EXTERNAL PREHEATING OF FRESH AIR IN SOLID MATERIAL FURNACES

#19

20100126395

2010-05-27

Process for producing steam and/or power from oil residues with high sulfur content

#20

20100050517

2010-03-04

Fluid bed direct contact steam generator system and process

#21

20100024694

2010-02-04

Separator construction of a fluidized bed boiler

#22

20090242377

2009-10-01

Pyrolysis method in connection with a boiler and a pyrolysis apparatus

#23

20090242376

2009-10-01

Method for performing pyrolysis and a pyrolysis apparatus

#24

20090211503

2009-08-27

Air-fired COcapture ready circulating fluidized bed steam generators

#25

20090211500

2009-08-27

Air-fired COcapture ready circulating fluidized bed heat generation with a reactor subsystem

#26

20090084293

2009-04-02

Double wall extension

#27

14668802

2017-05-23

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