ClassID:

156521

F23G2202/106 - CPC Classification

Classification description:

Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber

Recent Application in this class:
#1
20220163201
2022-05-26

REGENERATIVE POST-COMBUSTION DEVICE, COATING INSTALLATION, AND METHOD FOR COATING OBJECTS

#2
20200224869
2020-07-16

Rotary Cascading Bed Combustion System

#3
20180306439
2018-10-25

Hybrid combustion apparatus using pyrolysis of water and combustion air

#4
20180202656
2018-07-19

High-temperature pyrolysis incineration apparatus

#5
20170234529
2017-08-17

Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification

#6
20160370003
2016-12-22

Burner with only oxidation reaction space for reactor with only reduction reaction space

#7
20160290630
2016-10-06

Method for the combustion management in firing installations and firing installation

#8
20160109116
2016-04-21

Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification

#9
20150285494
2015-10-08

Powdered fuel conversion systems

#10
20140076214
2014-03-20

Method and plant for the treatment of materials, in particular waste materials and refuse

#11
20130312424
2013-11-28

Renewable combined cycle low turbine boost

#12
20130276723
2013-10-24

Method and apparatus for improved firing of biomass and other solid fuels for steam production and gasification

#13
20130213283
2013-08-22

Gasification combustion system

#14
20130086905
2013-04-11

Method for enhanced energy production from transforming, reducing and eliminating organic material and medical waste

#15
20120234217
2012-09-20

Method for processing ash, and an ash processing plant

#16
20120129109
2012-05-24

Method and device for reducing hazardous emissions in internal combustion systems

#17
20110070549
2011-03-24

SYSTEM FOR ASH RECYCLING

#18
20100288173
2010-11-18

Gasification combustion system

#19
20100261126
2010-10-14

Combustion process for the reduction of particulates in combustion fumes

#20
20100248168
2010-09-30

Combustion process

#21
20090301364
2009-12-10

Method for improving the slag quality of grate firing systems

#22
20090293787
2009-12-03

Incineration plant and method for controlling an incineration plant

#23
20090274985
2009-11-05

Powdered fuel conversion systems and methods

#24
20090044737
2009-02-19

Process for efficient energy recovery from biomass

#25
20080063992
2008-03-13

Method for supplying combustion gas in incineration systems

#26
20070062424
2007-03-22

Apparatus and Method for Enhancing Heat and Mass Transfer

#27
20070039527
2007-02-22

Method and plant for the treatment of materials, in particular waste materials and refuse

#28
20060081161
2006-04-20

Process for influencing the properties of combustion residue

#29
20050166810
2005-08-04

Recycling system for a waste processing plant

#30
20050098072
2005-05-12

Method and apparatus for the gasification and combustion of animal waste, human waste, and/or biomass using a moving grate over a stationary perforated plate in a configured chamber

#31
20050039649
2005-02-24

High temperature gas reforming cyclo-incinerator