ClassID:

160995

F27B7/2025 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined; Details, accessories, or equipment peculiar to rotary-drum furnaces; Arrangements of preheating devices for the charge consisting of a single string of cyclones

Sub-classes:
Recent Application in this class:
#1
20230365464
2023-11-16

CEMENT CLINKER PRODUCTION SYSTEM AND CEMENT CLINKER PRODUCTION METHOD

#2
20170038147
2017-02-09

Method and system for the denitrification of flue gases by means of SNCR (selective non-catalytic reduction) and downstream catalyst for ammonia decomposition

#3
20160339381
2016-11-24

Method for heat-treating a material flow and for cleaning resulting exhaust gases

#4
20150274590
2015-10-01

Cement production apparatus

#5
20150020407
2015-01-22

Method and device for reprocessing wet waste materials containing organic components

#6
20150020400
2015-01-22

Cement production apparatus

#7
20140259732
2014-09-18

Method and device for reprocessing wet waste materials containing organic components

#8
20140174324
2014-06-26

Method and apparatus for baking clinker

#9
20140109807
2014-04-24

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

#10
20140065028
2014-03-06

Cement clinker manufacturing plant

#11
20110293487
2011-12-01

Device and a method for carrying out chemical and/or physical reactions between a solid material and a gas as well as a plant for cement manufacture

#12
20110209449
2011-09-01

Device for separating a solid material and a gas and a plant for cement manufacture

#13
20110005350
2011-01-13

Recovery method and recovery apparatus of thallium in cement production facilities

#14
20100146972
2010-06-17

Waste heat power generation system of cement calcination plant

#15
20100071598
2010-03-25

Cement clinker production with reduced emissions

#16
20100028821
2010-02-04

Fine dust removal system for lime kiln

#17
20080245275
2008-10-09

Plant and method for the production of cement clinker from cement raw material

#18
20060174806
2006-08-10

Method and plant for preheating particulate or pulverulent material

#19
20060060112
2006-03-23

Method and plant for manufacturing cement clinker

#20
20050274293
2005-12-15

Method and apparatus for drying wet bio-solids using excess heat recovered from cement manufacturing process equipment

#21
20050100503
2005-05-12

Method of decomposing gypsum to sulfur dioxide and the apparatus thereof