ClassID:

88216

C04B7/365 - CPC Classification

Classification description:

Hydraulic cements; Manufacture of hydraulic cements in general; Avoiding environmental pollution during cement-manufacturing by extracting part of the material from the process flow and returning it into the process after a separate treatment, e.g. in a separate retention unit under specific conditions

Recent Application in this class:
#1
20250171354
2025-05-29

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

#2
20240409459
2024-12-12

WASTE-TO-ENERGY PRODUCTION CONJOINED WITH PORTLAND CEMENT PRODUCTION

#3
20230416145
2023-12-28

VISIBLE LIGHT-CATALYZED TRANSLUCENT CONCRETE, AND PREPARATION METHOD AND USE THEREOF

#4
20230322619
2023-10-12

Polluted COcapturing with lime produced from phosphogypsum calcination using sulfur as non-COfuel

#5
20230303441
2023-09-28

Co-disposal pollution control method of municipal solid waste and fly ash leached by membrane concentrate, obtained residue and application thereof

#6
20230194173
2023-06-22

Sorting device

#7
20210179491
2021-06-17

READY-MIX CONCRETE PRODUCTION UTILIZING CARBON CAPTURE AND RELATED SYSTEMS

#8
20200222954
2020-07-16

Process for the purification of waste materials or industrial by-products comprising chlorine

#9
20190047911
2019-02-14

Plant for production of cement with reduced emission of pollutant gasses

#10
20170354914
2017-12-14

Use of clinker kiln dust for gas scrubbing

#11
20160347657
2016-12-01

Method for denitrification of bypass exhaust gases in a plant for producing cement clinker

#12
20160279569
2016-09-29

Method for cleaning bypass gases of the cement or mineral industry, and system of the cement or mineral industry

#13
20160039714
2016-02-11

Method for operating a plant for producing cement

#14
20140174324
2014-06-26

Method and apparatus for baking clinker

#15
20140134089
2014-05-15

Apparatus and method for the selective non-catalytic reduction (SNCR) of NOx in industrial cement production plants

#16
20140109807
2014-04-24

Method and device for removing mercury during the production of cement clinker

#17
20130319293
2013-12-05

Process for the purification of a residue

#18
20130312640
2013-11-28

Method and installation for producing clinker

#19
20130220120
2013-08-29

Reduction of mercury emissions from cement plants

#20
20120247371
2012-10-04

Method and installation for producing cement clinker

#21
20120247370
2012-10-04

Method and plant for the production of cement clinker

#22
20120175136
2012-07-12

METHOD FOR CAPTURING CO2 PRODUCED BY CEMENT PLANTS BY USING THE CALCIUM CYCLE

#23
20120141354
2012-06-07

Methods and systems for recovery of COgas in cement-manufacturing facilities, and processes for manufacturing cement

#24
20120118151
2012-05-17

Method and system for separating mercury from waste gases of a cement production process

#25
20110073014
2011-03-31

Gasification with separate calcination

#26
20100319586
2010-12-23

Carbon dioxide capture from a cement manufacturing process

#27
20090304565
2009-12-10

Method for removing lead from cement burning furnace

#28
20090133607
2009-05-28

Method and plant for manufacturing cement clinker

#29
20060174806
2006-08-10

Method and plant for preheating particulate or pulverulent material

#30
20060060112
2006-03-23

Method and plant for manufacturing cement clinker