F22B31/00 - CPC Classification Index

ClassID:

155574 ⎘

F22B31/00 - CPC Classification

Classification description:

Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus

Sub-classes:

F22B31/0007 » {with combustion in a fluidized bed } 26
F22B31/02 » Installation of water-tube boilers in chimneys, e.g. in converter chimneys 1
F22B31/04 » Heat supply by installation of two or more combustion apparatus, e.g. of separate combustion apparatus for the boiler and the superheater respectively 20
F22B31/08 » Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion 16

Recent Application in this class:

20230077344

2023-03-16

Energy recovery system for heated water

20220064013

2022-03-03

Integrated Steam Generator and Superheater with Process Gas in Ammonia Synloop

20200191382

2020-06-18

BOILER AND METHOD FOR CONTROLLING BOILER

20190249866

2019-08-15

Circulating fluidized bed boiler with a loopseal heat exchanger

20180116483

2018-05-03

Energy recovery system for heated water

20170211427

2017-07-27

Boiler, combined cycle plant, and steam cooling method for boiler

20170074229

2017-03-16

Independent power generating method using water pressure and vapor, and generating device thereof

20160178196

2016-06-23

BURNER AND BOILER EQUIPPED WITH BURNER

20130287643

2013-10-31

Method and apparatus for synthetizing composite using simultaneous vaporization, vaporizer for composite synthesis apparatus, vaporizer heater, and composite

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