F23C2900/09001 - CPC Classification Index

ClassID:

156082 ⎘

F23C2900/09001 - CPC Classification

Classification description:

Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor Cooling flue gas before returning them to flame or combustion chamber

Recent Application in this class:

20250362016

2025-11-27

COMBUSTION SYSTEM ABLE TO OPERATE WITH RECYCLING OF THE COMBUSTION GAS

20200172815

2020-06-04

Burner, furnace, and steam cracking processes using the same

20170283713

2017-10-05

Burner, furnace, and steam cracking processes using the same

20170059161

2017-03-02

Apparatus and method for air extraction at a gas turbine engine combustor

20160222884

2016-08-04

Turbine system with exhaust gas recirculation, separation and extraction

20160222883

2016-08-04

Turbine system with exhaust gas recirculation, separation and extraction

20130340404

2013-12-26

Hot EGR driven by turbomachinery

20120260660

2012-10-18

Stoichiometric exhaust gas recirculation combustor with extraction port for cooling air

20110048295

2011-03-03

Method and facility for feeding carbon dioxide to oxyfuel combustion boiler

#10

20110011315

2011-01-20

Oxyfuel Boiler and Control Method for Oxyfuel Boiler

#11

20100126137

2010-05-27

Combustion Installation

#12

20100077946

2010-04-01

Process temperature control in oxy/fuel combustion system

#13

20060272331

2006-12-07

Thermal power plant with sequential combustion and reduced-COemission, and a method for operating a plant of this type