ClassID:

88230

C04B7/434 - CPC Classification

Classification description:

Hydraulic cements; Manufacture of hydraulic cements in general; Heat treatment, e.g. precalcining, burning, melting; Cooling Preheating with addition of fuel, e.g. calcining

Recent Application in this class:
#1
20260109644
2026-04-23

Comprehensive utilization method for iron separation tailings from magnetizing-roasted red mud

#2
20260049027
2026-02-19

CALCINATION SYSTEM AND METHOD FOR LOW-CARBON CEMENT CLINKER

#3
20260035297
2026-02-05

SUPPLEMENTARY CEMENTITIOUS MATERIAL COMPOSITION AND METHOD OF MAKING

#4
20250368504
2025-12-04

PROCESSES USING SPLIT HYDROCARBON PROCESSING (SHCP) FOR HYDROGEN PRODUCTION AND CARBON DIOXIDE CAPTURE

#5
20250269554
2025-08-28

METHODS AND SYSTEMS FOR 3D PRINTING OF REACTIVE VATERITE CEMENT

#6
20250206661
2025-06-26

METHOD FOR PRODUCING CEMENT CLINKER

#7
20250197281
2025-06-19

LOW-CARBON PRODUCTION METHOD AND SYSTEM FOR CEMENT CLINKER

#8
20250171354
2025-05-29

METHOD AND PLANT FOR TREATING RAW-MEAL IN A CEMENT CLINKER MANUFACTURING PROCESS

#9
20250162940
2025-05-22

USE OF INDUSTRIAL WASTE CLAYS FOR THE MANUFACTURE OF A SUPPLEMENTARY CEMENTITIOUS MATERIAL (SCM) AND METHOD FOR ITS MANUFACTURE

#10
20250154055
2025-05-15

METHOD FOR PREPARING GENERAL-PURPOSE CEMENT BY CHLORINATION ROASTING OF ALUMINOSILICATES

#11
20250051227
2025-02-13

METHOD FOR PRODUCING CALCINED PRODUCT COMPRISING gamma-2CaOSiO2

#12
20240426552
2024-12-26

CLAY CALCINING PLANT

#13
20240409459
2024-12-12

WASTE-TO-ENERGY PRODUCTION CONJOINED WITH PORTLAND CEMENT PRODUCTION

#14
20240400447
2024-12-05

PROCESS FOR THE PRODUCTION OF A CEMENT SUBSTITUTE

#15
20240360034
2024-10-31

METHOD FOR PREPARING GENERAL-PURPOSE CEMENT

#16
20240360033
2024-10-31

ASSEMBLY FOR REDUCING CO2 EMISSION IN PLANTS FOR CLINKER PRODUCTION

#17
20240336522
2024-10-10

Method and Apparatus for Evaluating Residual Sulphur in a Cement Preheater, Method for Evaluating Blockage of a Cement Preheater, and a Cement Preheater

#18
20240327282
2024-10-03

METHOD OF PREPARING ALKALI-ACTIVATED CEMENT BY STEPWISE CALCINATION WITH SODIUM CHLORIDE

#19
20240190764
2024-06-13

LOW-CARBON CEMENT CLINKER AND METHOD FOR PREPARING THE SAME

#20
20240190763
2024-06-13

BELITE-YE'ELIMITE-TERNESITE CEMENT CLINKER AND METHOD FOR PREPARING THE SAME

#21
20240116809
2024-04-11

SYSTEM AND METHOD FOR THERMALLY TREATMENT OF AIR-DISPERSIBLE RAW MATERIAL

#22
20240101477
2024-03-28

METHOD OF CALCINING A CLAY MATERIAL

#23
20240051869
2024-02-15

PRODUCTION METHOD OF READY INJECTION MATERIAL INCLUDING NANO HYDRAULIC LIME

#24
20240025806
2024-01-25

METHOD AND APPARATUS FOR FILTRATION COMBUSTION

#25
20230365464
2023-11-16

CEMENT CLINKER PRODUCTION SYSTEM AND CEMENT CLINKER PRODUCTION METHOD

#26
20230192543
2023-06-22

SYSTEMS AND METHODS OF CARBON CAPTURE FROM CEMENT PRODUCTION PROCESS

#27
20230175778
2023-06-08

INSTALLATION FOR THE THERMAL TREATMENT OF DISPERSIBLE RAW MATERIAL, AND METHOD FOR OPERATING SUCH AN INSTALLATION

#28
20230152037
2023-05-18

CEMENT-MANUFACTURING PLANT AND PROCESS FOR PRODUCING CEMENT CLINKER

#29
20230150871
2023-05-18

METHOD AND DEVICE FOR THE PRODUCTION OF CEMENT CLINKER

#30
20230145917
2023-05-11

METHOD FOR THE PRODUCTION OF CEMENT CLINKER

#31
20230145402
2023-05-11

METHODS AND SYSTEMS FOR 3D PRINTING OF REACTIVE VATERITE CEMENT

#32
20230099641
2023-03-30

Compositions, methods, and systems to form vaterite with magnesium oxide

#33
20220340486
2022-10-27

Compositions, methods, and systems to form vaterite with magnesium oxide

#34
20220298068
2022-09-22

Process for producing a binder

#35
20220242788
2022-08-04

Use of a Hydraulic Binder Containing Calcium Aluminate for the Production of a Construction Material

#36
20220227666
2022-07-21

Method for the manufacture of hydraulic binders from water treatment residuals

#37
20220204403
2022-06-30

PRODUCTION METHOD FOR PRODUCING CEMENT AND CO-PRODUCING SULFURIC ACID FROM PHOSPHOGYPSUM

#38
20210238091
2021-08-05

Oxyfuel clinker production without recirculation of the preheater exhaust gases

#39
20210130234
2021-05-06

Method and system for producing low-alkalinity sulphoaluminate cement with new mineral system using steel slag

#40
20210116179
2021-04-22

Emission abatement apparatus for processing of particulates and method of using same

#41
20200216357
2020-07-09

Oxy-calcination process

#42
20190047911
2019-02-14

Plant for production of cement with reduced emission of pollutant gasses

#43
20170267582
2017-09-21

Oxy-calcination process

#44
20170050883
2017-02-23

Process for manufacture of Portland cement

#45
20160214893
2016-07-28

Method for operating cement plant

#46
20160046525
2016-02-18

Plant for producing cement clinker with gasification reactor for difficult fuels

#47
20150368157
2015-12-24

Calciner for calcination of a carbon dioxide rich sorbent

#48
20150307396
2015-10-29

Fluidized calciner

#49
20150274591
2015-10-01

Method for using the waste heat from a plant for producing cement and plant for producing cement

#50
20150210593
2015-07-30

Optimised vertical-shaft kiln for producing sulfoaluminous clinker

#51
20150203400
2015-07-23

Process and installation for production of clinker and electricity, and process for modification of a production installation of clinker

#52
20150183686
2015-07-02

Method and system for producing cement clinker from raw cement mixture

#53
20150037745
2015-02-05

Device and system for producing cement clinker

#54
20140072484
2014-03-13

Decarbonation process

#55
20130340650
2013-12-26

PROCESS AND PLANT FOR CEMENT CLINKER PRODUCTION

#56
20130164202
2013-06-27

Recirculated-suspension pre-calciner system

#57
20120315205
2012-12-13

Method and device for purifying exhaust gases

#58
20120132112
2012-05-31

Method for producing cement clinker in a plant, and plant for producing cement clinker as such

#59
20110168060
2011-07-14

Device and system for producing cement clinker

#60
20110073014
2011-03-31

Gasification with separate calcination

#61
20100319586
2010-12-23

Carbon dioxide capture from a cement manufacturing process

#62
20100071598
2010-03-25

Cement clinker production with reduced emissions

#63
20100050906
2010-03-04

Installation for producing cement clinker, and method for operating one such installation

#64
20100037804
2010-02-18

Process for the production of cement

#65
20090305180
2009-12-10

Plant and method for the production of cement clinker

#66
20090191498
2009-07-30

Method of mixing high temperature gases in mineral processing kilns

#67
20090191497
2009-07-30

METHOD OF MIXING HIGH TEMPERATURE GASES IN MINERAL PROCESSING KILNS

#68
20090130615
2009-05-21

Method for calcination of a material with low nochi emissions

#69
20090098498
2009-04-16

SYSTEM FOR PRODUCING CEMENT CLINKER

#70
20080196639
2008-08-21

INTRODUCTION OF CYANIDE WASTE AS A NOX REDUCTANT

#71
20070248925
2007-10-25

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

#72
20070207432
2007-09-06

Methods of mixing high temperature gases in mineral processing kilns

#73
20050277081
2005-12-15

Method of mixing high temperature gases in mineral processing kilns

#74
20050255020
2005-11-17

Introduction of cyanide waste as a nox reductant

#75
20050181322
2005-08-18

Method and plant for manufacturing cement clinker