C04B7/24 - CPC Classification Index

ClassID:

88199 ⎘

C04B7/24 - CPC Classification

Classification description:

Hydraulic cements Cements from oil shales, residues or waste other than slag

Sub-classes:

C04B7/243 » {Mixtures thereof with activators or composition-correcting additives, e.g. mixtures of fly ash and alkali activators} 43
C04B7/246 » {from waste building materials, e.g. waste asbestos-cement products, demolition waste} 12
C04B7/26 » from raw materials containing flue dust, {i.e. fly ash } 94
C04B7/28 » from combustion residues, {e.g. ashes or slags from waste incineration} 47
C04B7/30 » from oil shale; from oil shale residues; {from lignite processing, e.g. using certain lignite fractions} 6

Recent Application in this class:

20260085011

2026-03-26

CEMENTITIOUS MATERIALS INCLUDING A LUMINESCENT COMPOUND FOR PRINTING 3-DIMENSIONAL STRUCTURES

20250304499

2025-10-02

SYNTHESIS OF ALKALI-ACTIVATED COMPOSITES INCORPORATING LARGE QUANTITIES OF ELECTRIC ARC FURNACE DUST

20250128987

2025-04-24

VISCOSITY REDUCER FOR ASPHALT RECYCLED MATERIAL, METHOD OF PREPARING VISCOSITY REDUCER FOR ASPHALT RECYCLED MATERIAL AND METHOD FOR APPLYING THE SAME TO RECYCLED ASPHALT CONCRETE MATERIAL

20240317642

2024-09-26

IMPROVED POZZOLAN AND METHODS OF MAKING AND USING SAME

20220298068

2022-09-22

Process for producing a binder

20220242788

2022-08-04

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

20220227666

2022-07-21

Method for the manufacture of hydraulic binders from water treatment residuals

20220227665

2022-07-21

A Method and Apparatus for Processing Water Treatment Residuals

20220204403

2022-06-30

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

#10

20220162120

2022-05-26

Method for manufacturing cement from an aluminosilicate raw material

#11

20220153642

2022-05-19

WASTEWATER TREATMENT SYSTEM AND METHOD FOR PRODUCING SLUDGE FOR CEMENT MANUFACTURING

#12

20160145154

2016-05-26

PROCESS FOR RECYCLING AQUEOUS SLUDGE AND/OR WASTE

#13

20140318420

2014-10-30

Process for calcining blending material with high activity by feeding outside kiln head and apparatus thereof

#14

20140123878

2014-05-08

Process for the production of binders

#15

20140065028

2014-03-06

Cement clinker manufacturing plant

#16

20130340652

2013-12-26

Cement clinker, method of manufacturing the same and cement composition

#17

20110065854

2011-03-17

Method for treating particulate material

#18

20100175591

2010-07-15

Method for introducing waste and/or alternative fuels into a clinker production method and device for carrying out said method

#19

20100132592

2010-06-03

Method and facility for disposing wet sludge

#20

20100132590

2010-06-03

High belite-containing sulfoaluminous clinker, method for the production and the use thereof for preparing hydraulic binders

#21

20100083878

2010-04-08

Exhaust gas treatment method and system for cement burning facility

#22

20090283016

2009-11-19

Method for treating cement kiln dust

#23

20090193968

2009-08-06

Method and apparatus for removing contaminants from industrial processing plants

#24

20080308012

2008-12-18

Burnt Product

#25

20080282938

2008-11-20

CEMENT MAKING METHOD

#26

20080264301

2008-10-30

COAL COMBUSTION PRODUCT CEMENTS AND RELATED METHODS OF PRODUCTION

#27

20080210134

2008-09-04

Precipitated Calcium Carbonate (PCC) from Sugar Processing Byproducts for use in Cementitious Applications and Methods Thereof

#28

20080196639

2008-08-21

INTRODUCTION OF CYANIDE WASTE AS A NOX REDUCTANT

#29

20070266903

2007-11-22

High Belite-Containing Sulfoaluminous Clinker, Method for the Production and the Use Thereof for Preparing Hydraulic Binders

#30

20060272553

2006-12-07

Cement making method

#31

20060107875

2006-05-25

Mid-kiln injection of waste-derived materials

#32

20050276737

2005-12-15

Mineralization of alkali metals, sulfur, and halogens

#33

20050255020

2005-11-17

Introduction of cyanide waste as a nox reductant

#34

20050241536

2005-11-03

Mid-kiln injection of waste-derived materials

#35

20050034635

2005-02-17

Process and composition for the manufacture of cement expansion additive