ClassID:

156944

F23K2201/103 - CPC Classification

Classification description:

Pretreatment of solid fuel; Pulverizing with hot gas supply

Recent Application in this class:
#1
20250244012
2025-07-31

COMBUSTION SYSTEM AND PREDICTION DEVICE

#2
20210325041
2021-10-21

Pulverized coal drying system for pulverizer, pulverized coal drying method therefor, pulverized coal drying program, pulverizer, and integrated gasification combined cycle

#3
20170023244
2017-01-26

Booster air heater for high moisture fuels

#4
20150321197
2015-11-12

Vertical pulverizing apparatus

#5
20140261114
2014-09-18

System and method for low load operation of coal mill

#6
20140069083
2014-03-13

Booster air heater for high moisture fuels

#7
20130055935
2013-03-07

BIOMASS PULVERIZING APPARATUS AND BIOMASS/COAL MIXED-COMBUSTION SYSTEM

#8
20130055934
2013-03-07

Biomass pulverizing apparatus and biomass/coal mixed-combustion system

#9
20120244479
2012-09-27

Combustion System Using Recycled Flue Gas to Boost Overfire Air

#10
20120006025
2012-01-12

THERMAL POWER PLANT USING LOW-GRADE COAL AS FUEL

#11
20110271587
2011-11-10

Method of producing pulverized coal

#12
20110220744
2011-09-15

Process for reducing coal consumption in coal fired power plant with fluidized-bed drying

#13
20100327090
2010-12-30

Inferential pulverized fuel flow sensing and manipulation within a coal mill

#14
20100275825
2010-11-04

MODIFYING TRANSPORT AIR TO CONTROL NOX

#15
20100101107
2010-04-29

METHOD AND SYSTEM FOR DRYING FUELS IN THE FORM OF DUST, PARTICULARLY TO BE FED TO A GASIFICATION PROCESS

#16
20100006013
2010-01-14

Energy recovery and transfer system and process

#17
20090308292
2009-12-17

COAL BURNING BOILER APPARATUS

#18
20080230637
2008-09-25

Inferential pulverized fuel flow sensing and manipulation within a coal mill

#19
20080190337
2008-08-14

System and method for the operation of a furnace that is operated with at least one coal pulverizer

#20
20070215020
2007-09-20

Method and apparatus for calcining gypsum

#21
20060254483
2006-11-16

Indirect heating system with upgrading of ultra-fine fuel particles

#22
20050150985
2005-07-14

Grinding method by means of pendulum ring roller mills and closed-circuit pendulum ring roller mills implementing such a method