ClassID:

236698

Y02P40/40 - CPC Classification

Classification description:

Technologies relating to the processing of minerals Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Sub-classes:
Recent Application in this class:
#1
20250340673
2025-11-06

PROCESSES AND APPARATUS FOR PRODUCING NANOCELLULOSE, AND COMPOSITIONS AND PRODUCTS PRODUCED THEREFROM

#2
20250059357
2025-02-20

HYDROPHOBIC NANOCELLULOSE-COATED PAPER AND PAPERBOARD

#3
20250011584
2025-01-09

NANOCELLULOSE-POLYMER COMPOSITES, AND PROCESSES FOR PRODUCING THEM

#4
20250002364
2025-01-02

RECOVERING A CAUSTIC SOLUTION VIA CALCIUM CARBONATE CRYSTAL AGGREGATES

#5
20240247081
2024-07-25

PROCESSES AND APPARATUS FOR PRODUCING NANOCELLULOSE, AND COMPOSITIONS AND PRODUCTS PRODUCED THEREFROM

#6
20240151468
2024-05-09

Rotary Kiln and Method for Burning Carbonate-Containing Material, In Particular Limestone or Dolomite

#7
20230331576
2023-10-19

Recovering a caustic solution via calcium carbonate crystal aggregates

#8
20230055478
2023-02-23

Oleophilic and hydrophobic nanocellulose materials

#9
20210363330
2021-11-25

NANOCELLULOSE-POLYMER COMPOSITES, AND PROCESSES FOR PRODUCING THEM

#10
20210284757
2021-09-16

Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom

#11
20210284545
2021-09-16

Recovering a caustic solution via calcium carbonate crystal aggregates

#12
20200231500
2020-07-23

Hardening accelerator

#13
20200140658
2020-05-07

Hydrophobic nanocellulose-coated paper and paperboard

#14
20200109059
2020-04-09

Recovering a caustic solution via calcium carbonate crystal aggregates

#15
20190100604
2019-04-04

Processes and apparatus for producing nanocellulose, and compositions and products produced therefrom

#16
20180283788
2018-10-04

Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace used

#17
20130164202
2013-06-27

Recirculated-suspension pre-calciner system

#18
20130056002
2013-03-07

CRUDE JUICE PURIFICATION WITH REDUCED LIME CONSUMPTION

#19
20120267360
2012-10-25

ROTARY TYPE MICROWAVE HEATING FURNACE AND HEATING METHOD THEREOF

#20
20120171633
2012-07-05

MIXING CALCINER

#21
20110229387
2011-09-22

Method for operating a regenerative shaft furnace for producing lime

#22
20110214669
2011-09-08

Process for reducing the lime consumption in sugar beet juice purification

#23
20110120662
2011-05-26

Method and equipment for treatment of black liquor at pulp mill

#24
20110065854
2011-03-17

Method for treating particulate material

#25
20110011142
2011-01-20

Material compound and a method of fabricating the same

#26
20110008227
2011-01-13

System and method for the calcination of minerals

#27
20110003352
2011-01-06

PROCESS FOR THE STEPWISE TREATMENT OF LIGNOCELLULOSIC MATERIAL TO PRODUCE REACTIVE CHEMICAL FEEDSTOCKS

#28
20110001068
2011-01-06

HOSE VALVE FOR FEEDING FINE GRAINED MATERIAL

#29
20110000834
2011-01-06

System for reception and transport of lime mud from a white liquor filter

#30
20100329963
2010-12-30

System and method for calcination/carbonation cycle processing

#31
20100325947
2010-12-30

Method for separating lignin from black liquor, a lignin product, and use of a lignin product for the production of fuels or materials

#32
20100320417
2010-12-23

Thermal nanocomposites

#33
20100279106
2010-11-04

Products comprising nano-precision engineered electronic components

#34
20100189614
2010-07-29

Method for kraft waste reclamation

#35
20100178403
2010-07-15

Low-emission drying of sugar beet chips

#36
20100126434
2010-05-27

INTEGRATED LIME KILM PROCESS

#37
20100044483
2010-02-25

Plasma whirl reactor apparatus and methods of use

#38
20100044477
2010-02-25

Plasma whirl reactor apparatus and methods of use

#39
20090288790
2009-11-26

Process and apparatus for treating green liquor

#40
20090283016
2009-11-19

Method for treating cement kiln dust

#41
20090208402
2009-08-20

Process and system for producing commercial quality carbon dioxide from fine particle limestone

#42
20090184281
2009-07-23

Method of forming non-stoichiometric nanoscale powder comprising temperature-processing of a stoichiometric metal compound

#43
20090169462
2009-07-02

PRECALCINATION METHOD WITH PRODUCTION OF PURE OR EASILY PURIFIED CO2 ORIGINATING FROM THE DECOMPOSITION OF CARBONATES

#44
20090114352
2009-05-07

Process and system for calcination of high solids kraft paper pulp mill lime mud

#45
20090107295
2009-04-30

Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in EAFs, and the related metering to the furnace for the formation of the process slag

#46
20090007902
2009-01-08

Purification of raw juice featuring reduced lime consumption

#47
20080283644
2008-11-20

Twin-rotor beating bar crusher

#48
20080253956
2008-10-16

Process and system for producing commercial quality carbon dioxide from high solids lime mud

#49
20080219912
2008-09-11

Particulate matter and methods of obtaining same from a kraft waste reclamation

#50
20080142764
2008-06-19

Conductive nanocomposite films

#51
20080053337
2008-03-06

Precipitated calcium carbonate from kraft pulp lime mud for use in filled and coated paper

#52
20080047674
2008-02-28

Method for separating lignin from black liquor

#53
20080032247
2008-02-07

Method of reducing NOemissions in rotary preheater mineral kilns

#54
20080031794
2008-02-07

Integrated lime kiln process

#55
20080017187
2008-01-24

Process for reducing the lime consumption in sugar beet juice purification

#56
20070251891
2007-11-01

Method and device for cleaning of filter

#57
20070248925
2007-10-25

Installation and process for calcining a mineral load containing a carbonate in order to produce a hydraulic binder

#58
20070221345
2007-09-27

Method and device for washing of lime mud

#59
20070104630
2007-05-10

Method of removing fluoride from quicklime and hydrated lime

#60
20070092422
2007-04-26

Method for processing flue gases

#61
20070051482
2007-03-08

Method for kraft waste reclamation

#62
20070032572
2007-02-08

Optically clear nanocomposites and products using nanoscale fillers

#63
20060219375
2006-10-05

Method for removing potassium from ash produced in a kraft pulping process recovery boiler using a Na-type cation exchange organic resin

#64
20060201641
2006-09-14

Methods for producing pulp and treating black liquor

#65
20060039853
2006-02-23

Sorbent for separation of carbon dioxide (CO) from gas mixtures

#66
20050252624
2005-11-17

Process and apparatus for producing thermal and electric energy

#67
20050199358
2005-09-15

Process for causticizing green liquor in chemical recovery from black liquor in alkaline pulping

#68
20050175750
2005-08-11

System to produce sugar from plant materials

#69
20050079117
2005-04-14

Processes for preparing calcium carbonate

#70
20050076568
2005-04-14

Partial oxidation of cellulose spent pulping liquor