ClassID:

155421

F22B1/1884 - CPC Classification

Classification description:

Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines Hot gas heating tube boilers with one or more heating tubes

Recent Application in this class:
#1
20250052414
2025-02-13

TUBE SHEET PROTECTION IN A PROCESS GAS WASTE HEAT BOILER

#2
20240175572
2024-05-30

Connection tube support of waste heat recovery boiler and waste heat recovery boiler including same

#3
20220349570
2022-11-03

High-efficiency two-chamber boiler using turbulent reverse flow of combustion gases

#4
20220252254
2022-08-11

Method of efficiency enhancement of fired heaters without air preheat systems

#5
20200096191
2020-03-26

Vapour and liquid drum for a shell-and-tube heat exchanger

#6
20170356597
2017-12-14

Liquefied natural gas vaporizer for downhole oil or gas applications

#7
20160161106
2016-06-09

Shell-and-tube apparatus for heat recovery from a hot process stream

#8
20160138796
2016-05-19

Steam diluent generator

#9
20150159861
2015-06-11

Waste heat boiler with bypass and mixer

#10
20150143793
2015-05-28

Selective pressure kettle boiler for rotor air cooling applications

#11
20120317981
2012-12-20

HEAT RECOVERY STEAM GENERATOR, METHOD FOR RETROFITTING A HEAT RECOVERY STEAM GENERATOR AND RELATED PROCESS FOR GENERATING POWER

#12
20120017591
2012-01-26

SIMULTANEOUS PRODUCTION OF ELECTRICAL POWER AND POTABLE WATER

#13
20100288172
2010-11-18

Gas leakage reduction system

#14
20100129157
2010-05-27

Heating and sterilizing apparatus and method of using same

#15
20080121383
2008-05-29

Heat exchanger for cooling reaction gas

#16
20080116691
2008-05-22

Energy generating system

#17
20070283907
2007-12-13

Boiler for making super heated steam and its use

#18
20070125317
2007-06-07

Waste heat boiler

#19
20060048725
2006-03-09

Device for introducing hot gas into a heating surface pipe of a waste heat boiler

#20
18382804
2024-04-02

Water treatment system