ClassID:

119183

C22B1/216 - CPC Classification

Classification description:

Preliminary treatment of ores or scrap; Agglomerating; Briquetting; Binding; Granulating; Sintering; Agglomerating in rotary furnaces

Recent Application in this class:
#1
20250293329
2025-09-18

Processes and Apparatus for Recycling Battery Waste Materials

#2
20240279767
2024-08-22

PRE-REDUCED PELLET PREPARATION APPARATUS AND METHOD BASED ON GRATE-ROTARY KILN

#3
20200024685
2020-01-23

METAL OXIDE SMELTING METHOD

#4
20170335416
2017-11-23

METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON

#5
20150128766
2015-05-14

Device for the improvement of crude pellets and pelletizing process

#6
20130291682
2013-11-07

Reclaiming and inhibiting activation of DRI fines

#7
20120036960
2012-02-16

Direct processing of metallic ore concentrates into ferroalloys

#8
20110203413
2011-08-25

Process and equipment for the treatment of loads or residues of non-ferrous metals and their alloys

#9
20110068521
2011-03-24

Treatment of Green Pellets Using Microwave Energy

#10
20110036204
2011-02-17

METHOD FOR PRODUCING REDUCED IRON

#11
20110024681
2011-02-03

TITANIUM OXIDE-CONTAINING AGGLOMERATE FOR PRODUCING GRANULAR METALLIC IRON

#12
20100186644
2010-07-29

EXHAUST GAS PROCESSING SYSTEM AND METHOD FOR ROTARY HEARTH TYPE REDUCING FURNACE

#13
20090202406
2009-08-13

Microwave treatment of magnetite iron ore pellets to convert magnetite to hematite

#14
20080202287
2008-08-28

Process and equipment for the treatment of loads or residues of non-ferrous metals and their alloys

#15
20060058173
2006-03-16

Mixture for fabrication of fireproof high-strength spherical granules and the method of their manufacture

#16
20050284261
2005-12-29

Batchwise working-up recycling materials in a rotatable reactor