C22B23/026 - CPC Classification Index

#1

20190338393

2019-11-07

Converting process with slag separation and recycle

#2

20130150232

2013-06-13

Slurry catalyst and slurry flakes valorization

#3

20130078167

2013-03-28

Method of metals recovery from refinery residues

#4

20130064742

2013-03-14

PROCESS FOR THE EXTRACTION OF SPECIFIC TRANSITION METALS

#5

20120279358

2012-11-08

Process for recovering metals from a stream rich in hydrocarbons and carbonaceous residues

#6

20120253004

2012-10-04

Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species

#7

20120240729

2012-09-27

Process for the valorization of metals from Li-ion batteries

#8

20120046159

2012-02-23

METHOD FOR RECOVERY OF COBALT AND MANGANESE FROM SPENT COBALT-MANGANESE-BROMINE (CMB) CATALYST AND METHOD FOR PRODUCING CMB CATALYST INCLUDING THE RECOVERY METHOD

#9

20120039777

2012-02-16

Process for separating and recovering metals

#10

20120024108

2012-02-02

PROCESS AND SYSTEM FOR MATERIAL RECLAMATION AND RECYCLING

#11

20110243784

2011-10-06

Method for recovering metal from target and method for manufacturing target

#12

20110176978

2011-07-21

Metal recovery from hydroconverted heavy effluent

#13

20110129397

2011-06-02

METHOD FOR RECOVERING VALUABLE METAL FROM WASTE CATALYST

#14

20110107876

2011-05-12

Method of manufacturing Fe and Ni containing material and cobalt containing material using recycling residue of spent catalyst and method of manufacturing raw material for stainless using the Fe and Ni containing material and method of manufacturing Fe-Ni alloy

#15

20110077148

2011-03-31

Process for producing complex oxide catalyst

#16

20100228046

2010-09-09

Cobalt recovery from cobalt catalysed hydroformylation reactions

#17

20100206134

2010-08-19

Method for recovering metals from a spent catalyst composition

#18

20100126309

2010-05-27

Method for recovering molybdenium, nickel, cobalt or their mixtures from used or regenerated catalysts

#19

20100098606

2010-04-22

Process for the extraction of specific transition metals

#20

20090283447

2009-11-19

Electro-gasification process using pre-treated pet-coke

#21

20090255372

2009-10-15

RECYCLING OF SUPERALLOYS WITH THE AID OF AN ALKALI METAL SALT BATH

#22

20090223325

2009-09-10

Metal recovery

#23

20090163352

2009-06-25

Conversion of fine catalyst into coke-like material

#24

20090159491

2009-06-25

Conversion of fine catalyst into coke-like material

#25

20090136400

2009-05-28

Process for separating and recovering base metals from used hydroprocessing catalyst

#26

20090095127

2009-04-16

Process and system for material reclamation and recycling

#27

20090047198

2009-02-19

Process for the extraction of specific transition metals with gaseous HCL

#28

20090038441

2009-02-12

Catalyst reprocessing

#29

20080194750

2008-08-14

Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species

#30

20080139379

2008-06-12

Decomposition of waste products formed in slurry catalyst synthesis

#31

20080135450

2008-06-12

Integrated unsupported slurry catalyst preconditioning process

#32

20080131343

2008-06-05

Process for recovering group VIB metals from a catalyst

#33

20060278039

2006-12-14

Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species