ClassID:

156905

F23K1/00 - CPC Classification

Classification description:

Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus

Sub-classes:
Recent Application in this class:
#1
20260029122
2026-01-29

COAL CONVEYING CONTROL SYSTEM AND METHOD FOR THERMAL POWER PLANT

#2
20250388413
2025-12-25

COAL BLENDING AND BURNING SYSTEM BASED ON BELT CONVEYORS WITH VERTICAL PROCESS MODULES

#3
20250305676
2025-10-02

BOILER DEVICE AND ORGANIC WASTE TREATMENT DEVICE PROVIDED WITH SAME

#4
20250252407
2025-08-07

ABNORMALITY DETERMINATION DEVICE

#5
20250215341
2025-07-03

METHOD OF GRILLING

#6
20240400926
2024-12-05

METHOD OF GRILLING

#7
20240052800
2024-02-15

System and methods for propulsion and powering systems using recyclable metallic fuels

#8
20230265019
2023-08-24

Methods and systems for biomass-derived COsequestration in concretes and aggregates

#9
20230226574
2023-07-20

VIBRATING SCREENING FEEDER AND METHOD OF USE

#10
20230184432
2023-06-15

Mineral Additive Blend Compositions and Methods for Operating Waste to Energy Combustors for Improving their Operational Performance and Availability, Protecting Combustor Materials and Equipment, Improving Ash Quality and Avoiding Combustion Problems

#11
20230158550
2023-05-25

VIBRATING SCREENING FEEDER AND METHOD OF USE

#12
20230158549
2023-05-25

VIBRATING SCREENING FEEDER AND METHOD OF USE

#13
20220341590
2022-10-27

Graded oxygen regulating, explosion preventing and recycling system and method for liquid nitrogen wash tail gas

#14
20220243910
2022-08-04

SYSTEM AND METHOD FOR CALCINING COAL GANGUE

#15
20220236728
2022-07-28

SYSTEM AND METHOD FOR PERFORMANCE AND HEALTH MONITORING TO OPTIMIZE OPERATION OF A PULVERIZER MILL

#16
20220119721
2022-04-21

Method, fuel, and apparatus for grilling with chipped charcoal

#17
20220090780
2022-03-24

Grateless, back drafted and back fed pellet stove

#18
20220033727
2022-02-03

Process for producing solid biomass fuel

#19
20210356125
2021-11-18

Mineral Additive Blend Compositions and Methods for Operating Waste to Energy Combustors for Improving their Operational Performance and Availability, Protecting Combustor Materials and Equipment, Improving Ash Quality and Avoiding Combustion Problems

#20
20210332977
2021-10-28

Reducing mercury emissions from the burning of coal by remote sorbent addition

#21
20210239318
2021-08-05

Sorbents for coal combustion

#22
20210213485
2021-07-15

Vibrating screen feeder process

#23
20200248902
2020-08-06

Reducing mercury emissions from the burning of coal by remote sorbent addition

#24
20200240632
2020-07-30

Sorbents for coal combustion

#25
20190101286
2019-04-04

Reducing mercury emissions from the burning of coal

#26
20190093883
2019-03-28

Sorbents for coal combustion

#27
20190039010
2019-02-07

Simultaneous reaction system and method for organic material pyrolysis and combustion

#28
20180372313
2018-12-27

Pulverizing device, throat for pulverizing device, and pulverized-coal fired boiler

#29
20180362870
2018-12-20

Enzyme treatment of coal for mercury remediation

#30
20180224121
2018-08-09

Sorbents for coal combustion

#31
20180221889
2018-08-09

Classifier, pulverizing and classifying device, and pulverized coal burning boiler

#32
20180193880
2018-07-12

VIBRATING SCREENING FEEDER AND METHOD OF USE

#33
20180154395
2018-06-07

Classifier and method for separating particles

#34
20180086995
2018-03-29

Sorbent containing engineered fuel feed stock

#35
20180045408
2018-02-15

Reducing mercury emissions from the burning of coal

#36
20170292700
2017-10-12

Sorbents for coal combustion

#37
20170246642
2017-08-31

System, method and apparatus for controlling the flow distribution of solid particles

#38
20170122554
2017-05-04

Clean coal electrical generation

#39
20170029328
2017-02-02

Method for controlling NOx concentration in exhaust gas in combustion facility using pulverized coal

#40
20170021361
2017-01-26

Pulverizer monitoring

#41
20160327265
2016-11-10

Reducing mercury emissions from the burning of coal

#42
20160215228
2016-07-28

Pneumatic conveying dryer for carbon fuel

#43
20160177209
2016-06-23

ADDITION OF CLAY AND SLAG TO COAL-FIRED COMBUSTORS

#44
20160108328
2016-04-21

Sorbent containing engineered fuel feed stock

#45
20160025337
2016-01-28

Sorbents for coal combustion

#46
20150377483
2015-12-31

Process for operating a furnace with bituminous coal and method for reducing slag formation therewith

#47
20150344242
2015-12-03

Vacuum operated wood pellet handling, filtering and dispensing apparatus, system and methods of use thereof

#48
20150323254
2015-11-12

Mineral slurry drying method and system

#49
20150321197
2015-11-12

Vertical pulverizing apparatus

#50
20150192295
2015-07-09

Mineral Additive Blend Compositions and Methods for Operating Waste to Energy Combustors for Improving their Operational Performance and Availability, Protecting Combustor Materials and Equipment, Improving Ash Quality and Avoiding Combustion Problems

#51
20150165394
2015-06-18

System for transporting solids with improved solids packing

#52
20150107496
2015-04-23

BIOMASS GASIFIER SYSTEM FOR POWER GENERATION

#53
20150096480
2015-04-09

Reducing mercury emissions from the burning of coal

#54
20140325867
2014-11-06

System for removing surface moisture from coal

#55
20140263772
2014-09-18

Pulverizer monitoring

#56
20140261114
2014-09-18

System and method for low load operation of coal mill

#57
20140238281
2014-08-28

Pulverized fuel supply method for oxyfuel combustion boiler, and oxyfuel combustion boiler system

#58
20140224158
2014-08-14

Sorbents for coal combustion

#59
20140157659
2014-06-12

Sorbent containing engineered fuel feed stock

#60
20140144812
2014-05-29

Mineral slurry drying method and system

#61
20140141380
2014-05-22

Reducing mercury emissions from the burning of coal

#62
20140137466
2014-05-22

Methods and compositions for drying coal

#63
20140091258
2014-04-03

Agglomerated particulate low-rank coal feedstock and uses thereof

#64
20140090584
2014-04-03

Use of contaminated low-rank coal for combustion

#65
20140080073
2014-03-20

High pressure fossil fuel oxy-combustion system with carbon dioxide capture for interface with an energy conversion system

#66
20140070116
2014-03-13

Pre-burning, dry process methodology and systems for enhancing mettallurgical solid fuel properties

#67
20140065561
2014-03-06

SINGLE-FIREBALL TANGENTIALLY-FIRING BOILER FOR THE BURNING OF ANTHRACITE

#68
20140053760
2014-02-27

Reducing sulfur gas emissions resulting from the burning of carbonaceous fuels

#69
20140038115
2014-02-06

Dense/Dilute Pulverized Coal Separator Structure of Single-fireball Octagonal Direct-flow Burner

#70
20130319303
2013-12-05

METHOD AND SYSTEM FOR MILLING A FUEL FOR AN OXY-FUEL COMBUSTION BURNER

#71
20130319299
2013-12-05

Boiler

#72
20130318816
2013-12-05

Nozzle bottom arrangement for a dryer and a method for operating said dryer

#73
20130312321
2013-11-28

Automated system for sorting and blending different fuel stocks such as coal

#74
20130298809
2013-11-14

Method for controlling NOx concentration in exhaust gas in combustion facility using pulverized coal

#75
20130291772
2013-11-07

COMBUSTION SYSTEM AND METHOD FOR OPERATING SAME

#76
20130291769
2013-11-07

Assembly for fossil fuel distribution

#77
20130277198
2013-10-24

System and method for purifying solid carboniferous fuels, using a rotary chamber, prior to chemical looping combustion

#78
20130232855
2013-09-12

Two-stage process for conversion of solid biomass material

#79
20130087085
2013-04-11

System and Method for Cleaning Coal and Biomass in Efficient Integration with Fuel Delivery to a Boiler

#80
20130061787
2013-03-14

BIOMASS PULVERIZING APPARATUS AND BIOMASS/COAL MIXED-COMBUSTION SYSTEM

#81
20130056396
2013-03-07

Rotating classifier

#82
20130055935
2013-03-07

BIOMASS PULVERIZING APPARATUS AND BIOMASS/COAL MIXED-COMBUSTION SYSTEM

#83
20130055934
2013-03-07

Biomass pulverizing apparatus and biomass/coal mixed-combustion system

#84
20130040248
2013-02-14

Composite fuel for fires

#85
20130030573
2013-01-31

COMPUTER-BASED METHOD AND DEVICE FOR AUTOMATICALLY PROVIDING CONTROL PARAMETERS FOR A PLURALITY OF COAL MILLS SUPPLYING COAL POWDER TO A PLANT

#86
20130025514
2013-01-31

Method for reducing air flow when operating a coal burner

#87
20120312206
2012-12-13

Method for reducing slag in biomass combustion

#88
20120272877
2012-11-01

Reducing mercury emissions from the burning of coal

#89
20120244479
2012-09-27

Combustion System Using Recycled Flue Gas to Boost Overfire Air

#90
20120210633
2012-08-23

Sorbent containing engineered fuel feed stock

#91
20120204773
2012-08-16

Process for operating a furnace with a bituminous coal and method for reducing slag formation therewith

#92
20120174836
2012-07-12

METHOD FOR REDUCING ADHESION OF ASH IN BOILER AND DEVICE FOR THE SAME

#93
20120174830
2012-07-12

METHOD OF OPERATING A COAL BURNING FACILITY

#94
20120174400
2012-07-12

Split fan wheel and split shroud assemblies and methods of manufacturing and assemblying the same

#95
20120167457
2012-07-05

Methods and compositions for drying coal

#96
20120145054
2012-06-14

Densified fuel pellets

#97
20120124901
2012-05-24

COMBUSTIBLE ARTICLE OF MANUFACTURE

#98
20120122042
2012-05-17

METHOD AND ASSEMBLY FOR IMPROVING THE DYNAMIC BEHAVIOR OF A COAL-FIRED POWER PLANT

#99
20120107751
2012-05-03

Method for suppressing adhesion of ash and device for suppressing adhesion of ash in boiler

#100
20120107472
2012-05-03

Process using agriculture residue biomass for producing feed pellets

#101
20120100490
2012-04-26

Sorbents for coal combustion

#102
20120100052
2012-04-26

System and method for protection of SCR catalyst and control of multiple emissions

#103
20120093701
2012-04-19

APPARATUS FOR BIOMASS TORREFACTION, MANUFACTURING A STORABLE FUEL FROM BIOMASS AND PRODUCING OFFSETS FOR THE COMBUSTION PRODUCTS OF FOSSIL FUELS

#104
20120055384
2012-03-08

Live Charcoal Supply Generator

#105
20120024992
2012-02-02

Automated process for handling bales for pellet production

#106
20120021123
2012-01-26

PROCESS TO SEQUESTER CARBON, MERCURY, AND OTHER CHEMICALS

#107
20110308437
2011-12-22

EXTERNAL PULVERIZED COAL CLASSIFIER

#108
20110306002
2011-12-15

Densified fuel pellets

#109
20110281222
2011-11-17

Sorbents for coal combustion

#110
20110277385
2011-11-17

System and method for conveying a solid fuel in a carrier gas

#111
20110262873
2011-10-27

USE OF COMPOUNDS CONTAINING HALOGEN AND NITROGEN FOR REDUCING MERCURY EMISSIONS DURING COAL COMBUSTION

#112
20110252662
2011-10-20

MINERAL SLURRY DRYING METHOD AND SYSTEM

#113
20110247233
2011-10-13

COAL DRYING METHOD AND SYSTEM

#114
20110209647
2011-09-01

BIOMASS-TO-ENERGY COMBUSTION METHOD

#115
20110203499
2011-08-25

Reducing mercury emissions from the burning of coal

#116
20110186481
2011-08-04

Biomass conditioning system and method for conditioning

#117
20110179695
2011-07-28

METHODS AND COMPOSITIONS FOR DRYING COAL

#118
20110155652
2011-06-30

Method of solid fuel beneficiation and transportation to thermoelectric power stations

#119
20110139257
2011-06-16

Passive solids supply system and method for supplying solids

#120
20110133009
2011-06-09

Method and apparatus for converting coal classifier outlet to turret adapted for diffusion technology

#121
20110100271
2011-05-05

Device and method for controlling the fuel-air ratio during the combustion of ground coal in the firing system of a coal power plant

#122
20110099890
2011-05-05

Sorbent containing engineered fuel feed stock

#123
20110078917
2011-04-07

Coal fine drying method and system

#124
20110053100
2011-03-03

Composition and Method for Reducing Mercury Emitted into the Atmosphere

#125
20110003686
2011-01-06

Coal heat-treatment process and system

#126
20100330517
2010-12-30

Continuous real time heating value (BTU)/coal flow balancing meter

#127
20100330509
2010-12-30

Biofuel

#128
20100327090
2010-12-30

Inferential pulverized fuel flow sensing and manipulation within a coal mill

#129
20100323308
2010-12-23

Sorbents for coal combustion

#130
20100281767
2010-11-11

Biomass pelletizing process

#131
20100275825
2010-11-04

MODIFYING TRANSPORT AIR TO CONTROL NOX

#132
20100251946
2010-10-07

System, Apparatus and Method For Combustion of Metals and Other Fuels

#133
20100251938
2010-10-07

Reducing mercury emissions from the burning of coal

#134
20100180463
2010-07-22

Automatic system of storage, dehumidification and reuptake of petcoke in a covered yard

#135
20100141013
2010-06-10

Coal burning methods & apparatus

#136
20100139482
2010-06-10

Reducing mercury emissions from the burning of coal

#137
20100077616
2010-04-01

Method and apparatus for extended life journal assembly

#138
20100064953
2010-03-18

Exhauster bypass system

#139
20100024698
2010-02-04

METHOD FOR REDUCING NOx DURING COMBUSTION OF COAL IN A BURNER BY OPTIMIZING COMBUSTION AIR FLOW

#140
20100000450
2010-01-07

On-line coal flow control mechanism for vertical spindle mills

#141
20090272028
2009-11-05

Methods and systems for processing solid fuel

#142
20090205546
2009-08-20

Densified fuel pellets

#143
20090126608
2009-05-21

System, apparatus and method for combustion of metals and other fuels

#144
20090119981
2009-05-14

Methods and systems for briquetting solid fuel

#145
20090117019
2009-05-07

Reducing mercury emissions from the burning of coal

#146
20090090799
2009-04-09

Systems and methods for grinding coal with secondary air bias and bowl pressure control loops and perforation plates

#147
20090038213
2009-02-12

Pre-burning, dry process methodology and systems for enhancing metallurgical solid fuel properties

#148
20080286703
2008-11-20

Reducing sulfur gas emissions resulting from the burning of carbonaceous fuels

#149
20080256773
2008-10-23

Split fan wheel and split shroud assemblies and methods of manufacturing and assembling the same

#150
20080230637
2008-09-25

Inferential pulverized fuel flow sensing and manipulation within a coal mill

#151
20080223269
2008-09-18

Method and apparatus for biomass torrefaction using conduction heating

#152
20080121142
2008-05-29

Reducing mercury emissions from the burning of coal

#153
20070295590
2007-12-27

METHODS AND SYSTEMS FOR ENHANCING SOLID FUEL PROPERTIES

#154
20070266623
2007-11-22

Method and apparatus for biomass torrefaction, manufacturing a storable fuel from biomass and producing offsets for the combustion products of fossil fuels and a combustible article of manufacture

#155
20070228194
2007-10-04

Classifier, vertical crusher having the classifier, and coal fired boiler apparatus having the vertical crusher

#156
20070168213
2007-07-19

Methods of operating a coal burning facility

#157
20070163476
2007-07-19

Apparatus for delivery of sorbent to a furnace during combustion

#158
20070158174
2007-07-12

Energy management in a power generation plant

#159
20070069052
2007-03-29

Split fan wheel and split shroud assemblies and methods of manufacturing and assembling the same

#160
20060288996
2006-12-28

Compressed coconut organic material smoking medium and fuel

#161
20060254483
2006-11-16

Indirect heating system with upgrading of ultra-fine fuel particles

#162
20060225629
2006-10-12

On-line coal flow control mechanism for vertical spindle mills

#163
20060210463
2006-09-21

Reducing mercury emissions from the burning of coal

#164
20060196397
2006-09-07

Pressurized vessel internal material conveying apparatus and method

#165
20060169181
2006-08-03

Method and burner apparatus for injecting a pulverized coal into rotary kilns, method and apparatus for producing cao using them

#166
20060105278
2006-05-18

Method for feeding a mixture comprising a burnable solid and water

#167
20060090678
2006-05-04

Reduction of NOx in combustion flue gas

#168
20060034743
2006-02-16

Reduction of coal-fired combustion emissions

#169
20050160667
2005-07-28

Pre-burning, dry process methodology and systems for enhancing solid fuel properties

#170
20050150985
2005-07-14

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

#171
20050145732
2005-07-07

Method and apparatus for separating material

#172
20050142960
2005-06-30

Naval propulsion system fed by refuse derived fuel and method thereof

#173
19199528
2026-01-27

Coal conveying control system and method for thermal power plant

#174
17991647
2025-02-04

Methods and apparatus for carbonaceous fuel and/or feedstock treatment

#175
17216613
2022-11-22

Methods and apparatus for improved gasification of carbonaceous feedstock

#176
15633635
2019-02-12

Gasification feedstock treatment methods and apparatus

#177
13735461
2014-09-02

Method and apparatus for increasing energy output of sugar bagasse