C04B7/4476 - CPC Classification Index

ClassID:

88243 ⎘

C04B7/4476 - CPC Classification

Classification description:

Hydraulic cements; Manufacture of hydraulic cements in general; Heat treatment, e.g. precalcining, burning, melting; Cooling; Burning; Melting Selection of the kiln atmosphere

Recent Application in this class:

20260078054

2026-03-19

METHOD FOR PREPARING CEMENT CLINKER UNDER OXYGEN-RICH COMBUSTION CONDITION AND CEMENT MATERIAL

20260049027

2026-02-19

CALCINATION SYSTEM AND METHOD FOR LOW-CARBON CEMENT CLINKER

20250116461

2025-04-10

METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS

20240150236

2024-05-09

DEVICE AND METHOD FOR THE THERMAL TREATMENT OF A MINERAL FEEDSTOCK

20230373853

2023-11-23

MULTI-STAGE CLAY CALCINATION METHOD FOR CONTROLLING PRODUCT COLOR

20230175778

2023-06-08

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

20230152037

2023-05-18

CEMENT-MANUFACTURING PLANT AND PROCESS FOR PRODUCING CEMENT CLINKER

20210198142

2021-07-01

Oxyfuel clinker production with special oxygen addition

20210061706

2021-03-04

Intrinsic CO2 capture process for the production of metal oxides, cement, CO2 air capture or a combination thereof

#10

20210053871

2021-02-25

Systems and Methods for Net Carbon Negative and More Profitable Chemical Production

#11

20180186651

2018-07-05

Process for manufacturing calcium aluminates

#12

20170121223

2017-05-04

Steam-assisted production of metal silicate cements, compositions and methods thereof

#13

20110126738

2011-06-02

Cement system and method for operating a cement system

#14

20110073013

2011-03-31

Method for manufacturing a sulfoaluminous or belitic sulfoaluminous clinker, and corresponding equipment