ClassID:

155417

F22B1/1853 - 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 coming in direct contact with water in bulk or in sprays

Recent Application in this class:
#1
20230383942
2023-11-30

STEAM GENERATOR TOOL

#2
20230003377
2023-01-05

Steam Generator and Control Device

#3
20210025266
2021-01-28

Production of hydrocarbon using direct-contact steam generation

#4
20200370403
2020-11-26

CENTRAL PROCESSING FACILITY, DIRECT CONTACT STEAM GENERATION OPTIMIZATION

#5
20190056101
2019-02-21

Vaporization apparatus

#6
20190003345
2019-01-03

Thermodynamic engine

#7
20180224117
2018-08-09

Method and device for producing a gaseous medium comprising steam

#8
20180087354
2018-03-29

Production of hydrocarbon using direct-contact steam generation

#9
20170108208
2017-04-20

High pressure direct contact oxy-fired steam generator

#10
20160290628
2016-10-06

Method for controlling combustion gas output in direct steam generation for oil recovery

#11
20160097561
2016-04-07

Mobile water heating apparatus

#12
20160076759
2016-03-17

Combustion Apparatus of Composite Heat Carrier Generator

#13
20160076344
2016-03-17

Combustion System of Composite Heat Carrier Generator

#14
20160006062
2016-01-07

Energy generating unit comprising a high-temperature fuel cell stack and a vaporizing unit

#15
20160003470
2016-01-07

Method and device for producing a gaseous medium comprising steam

#16
20150204536
2015-07-23

Method and system for steam generation and purification

#17
20140224192
2014-08-14

STEAM QUALITY BOOSTING

#18
20140190817
2014-07-10

Method for purifying water and water treatment system therefor

#19
20140190698
2014-07-10

Steam generator and method for generating steam

#20
20140110109
2014-04-24

DIRECT STEAM GENERATION OF BOILER BLOWDOWN

#21
20140000880
2014-01-02

Method of direct steam generation using an oxyfuel combustor

#22
20130344448
2013-12-26

High pressure combustor with hot surface ignition

#23
20130341026
2013-12-26

Fracturing apparatus

#24
20130341015
2013-12-26

Downhole combustor

#25
20130340691
2013-12-26

High efficiency direct contact heat exchanger

#26
20130145996
2013-06-13

Mobile water heating apparatus

#27
20120160187
2012-06-28

ZERO EMISSION STEAM GENERATION PROCESS

#28
20110259001
2011-10-27

Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange

#29
20110232545
2011-09-29

High pressure direct contact oxy-fired steam generator

#30
20110214624
2011-09-08

METHOD AND DEVICE FOR PRODUCING A GASEOUS MEDIUM COMPRISING STEAM

#31
20110056442
2011-03-10

REACTION CHAMBER FOR A DIRECT CONTACT ROTATING STEAM GENERATOR

#32
20110036308
2011-02-17

System and method for zero liquid discharge

#33
20110000666
2011-01-06

Vitiated Steam Generator

#34
20100224363
2010-09-09

Method of direct steam generation using an oxyfuel combustor

#35
20100139276
2010-06-10

Method of efficiency and emissions performance improvement for the simple steam cycle

#36
20100129157
2010-05-27

Heating and sterilizing apparatus and method of using same

#37
20100050517
2010-03-04

Fluid bed direct contact steam generator system and process

#38
20100037835
2010-02-18

Direct contact rotating steam generator using low quality water with zero liquid discharge

#39
20090266545
2009-10-29

Method and Device for Producing a Gaseous Medium Comprising Steam

#40
20090211539
2009-08-27

Reaction chamber for a direct contact rotating steam generator

#41
20070283905
2007-12-13

Vapor generator with preheater and method of operating same

#42
20070278795
2007-12-06

Method for creating energy sources for a vehicle drive system

#43
20070101718
2007-05-10

Method of efficiency and emissions performance improvement for the simple steam cycle

#44
20070013192
2007-01-18

Method for creating energy sources for a vehicle drive system

#45
20060286493
2006-12-21

Method device and system for heating

#46
20060000427
2006-01-05

Combustion chamber design with water injection for direct-fired steam generator and for being cooled by the water

#47
20050103323
2005-05-19

Submerged combustion water heater

#48
20050092263
2005-05-05

Submerged combustion LNG vaporizer

#49
13832632
2016-08-09

Thermal vapor stream apparatus and method