ClassID:

236564

Y02P10/20 - page 7 - CPC Classification

Classification description:

Technologies related to metal processing Recycling

Recent Application in this class:
#1801
20070000351
2007-01-04

Memorial jewelry using a precious metal pliable moldable substance

#1802
20070000350
2007-01-04

Covering means for a top slag, method for the production thereof and use of the covering means

#1803
20060292309
2006-12-28

Method for clarification of wood having been treated with chemical containing copper, chromium or arsenic

#1804
20060292027
2006-12-28

High-purity ferroboron, a mother alloy for iron-base amorphous alloy, an iron-base amorphous alloy, and methods for producing the same

#1805
20060289095
2006-12-28

Nitrogen removal from molten metal by slags containing titanium oxides

#1806
20060284351
2006-12-21

Fine pore media and method of making same

#1807
20060283797
2006-12-21

Method and equipment for liquid-liquid extraction

#1808
20060278358
2006-12-14

Process for reducing contaminants in condensate resulting from the conversion of bauxite to alumina

#1809
20060278042
2006-12-14

Method of producing stainless steel by re-using waste material of stainless steel producing process

#1810
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

#1811
20060276327
2006-12-07

Compositions for removing metal ions from aqueous process solutions and methods of use thereof

#1812
20060275652
2006-12-07

Process for the concentration of noble metals from fluorine-containing fuel cell components

#1813
20060275202
2006-12-07

Method for producing complex oxide of metal

#1814
20060275191
2006-12-07

System and method for separating tellurium from cadmium waste

#1815
20060273498
2006-12-07

Plant with rotating furnace for the melting without salt of aluminum with screening and recovery of the slags

#1816
20060273497
2006-12-07

Method and installation for utilizing hydrocarbon-containing and iron-oxide-containing waste materials, in particular rolling scale sludges, and fine coals

#1817
20060272752
2006-12-07

Gas quenching method using a recycling facility

#1818
20060272454
2006-12-07

Method for producing concentrates

#1819
20060272453
2006-12-07

Flex-flame burner and combustion method

#1820
20060272452
2006-12-07

Production of iron

#1821
20060272447
2006-12-07

Continuous steel production and apparatus

#1822
20060266796
2006-11-30

Method and a device for detecting slag

#1823
20060264315
2006-11-23

Refractory articles

#1824
20060260438
2006-11-23

Method of treating metallic and non-metallic by-products

#1825
20060260435
2006-11-23

Method for producing foamed slag on high-chromium melts in an electric furnace

#1826
20060258531
2006-11-16

Method for manufacturing hydrorefining catalyst, and metal recovery method

#1827
20060255190
2006-11-16

Mechanical granulation process

#1828
20060254989
2006-11-16

Process for preparing silver deposited carbon covered alumina catalyst

#1829
20060254388
2006-11-16

Method of removing coating from coated magnesium alloy product, method of making recycled magnesium alloy and method of recycling coating

#1830
20060252973
2006-11-09

Liquid mercury containing device and method for reducing toxicity of liquid mercury in liquid mercury containing device

#1831
20060252938
2006-11-09

Process for the separation of palladium catalyst from crude reaction mixtures of aryl acetic acids obtained by carbonylation

#1832
20060248983
2006-11-09

Heap leach

#1833
20060243604
2006-11-02

Method and apparatus for treating waste water

#1834
20060243096
2006-11-02

Method and apparatus for converting oxidized mercury into elemental mercury

#1835
20060239904
2006-10-26

Utilization of lead shavings in abrasion mills for the production of lead oxide

#1836
20060237327
2006-10-26

Thermal and electrochemical process for metal production

#1837
20060237311
2006-10-26

IMMERSION MEASURING PROBE

#1838
20060236894
2006-10-26

Use of tio2 residues from a sulfate method

#1839
20060236813
2006-10-26

Production of fine particle copper powders

#1840
20060236790
2006-10-26

Device and method for measuring metal inclusions

#1841
20060233686
2006-10-19

Production of titania

#1842
20060231493
2006-10-19

Method of producing pure halide salts of alkaline and/or alkaline earth metal resulting from hydrolytic treatment of halogenous organic waste material

#1843
20060228279
2006-10-12

Recovery of nickel, cobalt, iron, silica, zinc and copper from laterite ore by sulfuric acid leaching

#1844
20060223949
2006-10-05

Polymer halogenation process with catalyst recovery

#1845
20060222580
2006-10-05

Modification of copper/iron selectivity in copper solvent extraction systems

#1846
20060220281
2006-10-05

Online measurement of molten phases

#1847
20060219640
2006-10-05

Method for handling waste material generated in a metallurgical process

#1848
20060219571
2006-10-05

Electrogenerated chlorine or chloride compound leaching and its apparatus

#1849
20060219052
2006-10-05

Method and a device for detecting slag

#1850
20060218753
2006-10-05

Method of producing iron oxide pellets

#1851
20060214335
2006-09-28

Laser sintering powder recycle system

#1852
20060213332
2006-09-28

Method for recovery of zinc by countercurrent leaching

#1853
20060213330
2006-09-28

Method for recycling metallic sludge

#1854
20060213329
2006-09-28

Actinium radioisotope products of enhanced purity

#1855
20060213323
2006-09-28

Method for recovering platinum group elements

#1856
20060207389
2006-09-21

Method for smelting copper concentrates

#1857
20060205920
2006-09-14

Phosphorus dendrimers, preparation method thereof and use of same for the extraction of actinides and lanthanides

#1858
20060196313
2006-09-07

METHOD FOR RECOVERING COPPER FROM COPPER-CONTAINING MATERIALS USING DIRECT ELECTROWINNING

#1859
20060196312
2006-09-07

Thermal synthesis production of steel

#1860
20060196311
2006-09-07

Thermal synthesis production of steel

#1861
20060196308
2006-09-07

Method for recovering metallic elements, especially metallic chromium, from slag containing metal oxides in an electric-arc furnace

#1862
20060196227
2006-09-07

Method of producing foamed slag

#1863
20060193762
2006-08-31

Catalyzed dissolution of copper from sulfur-containing copper minerals

#1864
20060192175
2006-08-31

Low viscosity copper solvent extraction reagent formulations

#1865
20060191853
2006-08-31

Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same

#1866
20060191377
2006-08-31

METHOD FOR PROCESSING ELEMENTAL SULFUR-BEARING MATERIALS USING HIGH TEMPERATURE PRESSURE LEACHING

#1867
20060191376
2006-08-31

Method and devices for recycling copper from a discarded circuit board and a discarded fluid containing copper

#1868
20060189113
2006-08-24

Metal nanoparticle compositions

#1869
20060185475
2006-08-24

Reducing cyanide consumption in gold recovery from finely ground sulphide ores and concentrates

#1870
20060185474
2006-08-24

Copper powder

#1871
20060183958
2006-08-17

Process for the treatment of waste metal chlorides

#1872
20060182675
2006-08-17

Process for production of dense soda, light soda, sodium bicarbonate and sodium silicate from solutions containing bicarbonate

#1873
20060182674
2006-08-17

Reduction of copper content in the molybdenite concentrate

#1874
20060180963
2006-08-17

Vortexer apparatus

#1875
20060180173
2006-08-17

System and method for removal of materials from an article

#1876
20060179977
2006-08-17

Method for removing thallium from a zinc-containing solution

#1877
20060179655
2006-08-17

Method of forming a metal matrix component

#1878
20060179638
2006-08-17

Method for producing a steel product

#1879
20060177363
2006-08-10

Production of titania

#1880
20060174727
2006-08-10

Method for the production of metal powders or metal hydride powders of the elements ti,zr, hf,v,nb.ta and cr

#1881
20060171869
2006-08-03

Method of extracting lithium

#1882
20060170139
2006-08-03

Separating vessel

#1883
20060169643
2006-08-03

Method for controlling oxygen when separating minerals from a slurry

#1884
20060169104
2006-08-03

Recovering nickel

#1885
20060165533
2006-07-27

Method and device for recycling gas

#1886
20060163164
2006-07-27

Process for making high purity sodium sulfate

#1887
20060162491
2006-07-27

Method for fractional crystallisation of a molten metal

#1888
20060159605
2006-07-20

Mercury oxidation of flue gas using catalytic barrier filters

#1889
20060159603
2006-07-20

Separation of metal nanoparticles

#1890
20060159596
2006-07-20

Method of producing nanoparticles using a evaporation-condensation process with a reaction chamber plasma reactor system

#1891
20060156864
2006-07-20

Method for producing high cleanliness steel excellent in fatigue strength or cold workability

#1892
20060153768
2006-07-13

Production of titania

#1893
20060153760
2006-07-13

Process for radioisotope recovery and system for implementing same

#1894
20060153726
2006-07-13

Hot material conveyor

#1895
20060151399
2006-07-13

Metal compound removal

#1896
20060151360
2006-07-13

Modified amine-aldehyde resins and uses thereof in separation processes

#1897
20060151326
2006-07-13

Electrolytic apparatus for use in oxide electrowinning method

#1898
20060150771
2006-07-13

Method for producing metal foam bodies

#1899
20060150383
2006-07-13

Method and apparatus for compressing scrap metal strip

#1900
20060148933
2006-07-06

Treatment of aqueous compositions containing contaminants

#1901
20060147791
2006-07-06

Platinum recovery from fuel cell stacks

#1902
20060147360
2006-07-06

Process of solvent extraction of copper

#1903
20060144717
2006-07-06

Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction

#1904
20060144716
2006-07-06

Process for multiple stage direct electrowinning of copper

#1905
20060144192
2006-07-06

Method for processing sulfide minerals and concentrates

#1906
20060144191
2006-07-06

Method for recovery of nonferrous, rare and precious metals from robust minerals

#1907
20060143977
2006-07-06

Apparatus and process for the treatment of a material under pyrolytical conditions, and use thereof

#1908
20060138050
2006-06-29

Method and apparatus for metal removal by ion exchange

#1909
20060133985
2006-06-22

Process and tubular reactor for recovery of chlorine from iron chlorides

#1910
20060133974
2006-06-22

Reduction of lime consumption when treating refractor gold ores or concentrates

#1911
20060131789
2006-06-22

Method for recycling coating maskant

#1912
20060130611
2006-06-22

Process for de-oiling steelmaking sludges and wastewater streams

#1913
20060127291
2006-06-15

High density, high stability, sized metal oxide powder and process for making same

#1914
20060124893
2006-06-15

Solvent extraction mixture for the separation of groups of base metals

#1915
20060123952
2006-06-15

Process and apparatus for extracting zinc

#1916
20060123951
2006-06-15

Method for increasing the chrome to iron ratio of chromites products

#1917
20060123950
2006-06-15

Process for separating TI from a TI slurry

#1918
20060123949
2006-06-15

Highly ductile steel sheet and method of manufacturing the same

#1919
20060119022
2006-06-08

Apparatus for manufacturing molten irons to dry and convey iron ores and additives and manufacturing method using the same

#1920
20060119019
2006-06-08

Gas flushing device for metallurgical melting pots

#1921
20060117908
2006-06-08

Processes for recovering metals from ores using organic solvent extraction and aqueous stripping at selected temperature differentials

#1922
20060115410
2006-06-01

Production of lithium compounds directly from lithium containing brines

#1923
20060115407
2006-06-01

Production of lithium compounds directly from lithium containing brines

#1924
20060115396
2006-06-01

Production of lithium compounds directly from lithium containing brines

#1925
20060113246
2006-06-01

Method and equipment for purifying an extraction solution from aqueous entrainment and impurities

#1926
20060108724
2006-05-25

Powder body melting burner

#1927
20060107794
2006-05-25

Method and apparatus for decontaminating molten metal compositions

#1928
20060105901
2006-05-18

Slag conditioner composition, process for manufacture and method of use in steel production

#1929
20060101996
2006-05-18

Gas cleaning process and equipment therefor

#1930
20060096419
2006-05-11

Method for reduction treatment of metal oxide or ironmaking waste and method for concentration and recovery zinc and/or lead

#1931
20060096416
2006-05-11

Refining agent and refining method

#1932
20060094921
2006-05-04

Method for chemically stabilizing waste materials containing multivalent oxyanions

#1933
20060094920
2006-05-04

Calcium-sodium polysulfide chemical reagent and production methods

#1934
20060091590
2006-05-04

Furnace cooling system and method

#1935
20060091017
2006-05-04

Electrolysis process and cell for use in same

#1936
20060090602
2006-05-04

Heap leaching

#1937
20060088458
2006-04-27

Method for heap and dump leaching coupled with solvent extraction for metal recovery

#1938
20060088457
2006-04-27

Ultrasonic counter-current screw extractor for uranium recovery and process therefore

#1939
20060086435
2006-04-27

Separation system of metal powder from slurry and process

#1940
20060084572
2006-04-20

Recovering catalyst and carrier by exfoliating overcoat layer on the surface of a catalyst layer

#1941
20060078486
2006-04-13

Direct elemental synthesis of sodium borohydride

#1942
20060076228
2006-04-13

Process for the removal of mercury from solutions contaminated with mercury

#1943
20060073608
2006-04-06

Analysis of metals in acidic solutions

#1944
20060071376
2006-04-06

Apparatus for injecting solid particulate material into a vessel

#1945
20060070419
2006-04-06

Feedstock materials for semi-solid forming

#1946
20060068112
2006-03-30

Recycling process for boron nitride

#1947
20060065071
2006-03-30

Method for utilizing slag

#1948
20060063056
2006-03-23

Fuel cell system

#1949
20060060538
2006-03-23

Compositions for removing metal ions from aqueous process solutions and methods of use thereof

#1950
20060060508
2006-03-23

Mixed metal catalyst comprising a combustible binder, its process of preparation and use

#1951
20060060029
2006-03-23

Steel agglomeration containers (SACS)

#1952
20060053973
2006-03-16

Treatment of smelting by-products

#1953
20060051267
2006-03-09

Purification of titanium tetrachloride

#1954
20060049109
2006-03-09

Process for the removal of mercury from solutions contaminated with mercury

#1955
20060049104
2006-03-09

Method and equipment for guiding dispersion in liquid-liquid extraction

#1956
20060044936
2006-03-02

Fluid mixing apparatus

#1957
20060042418
2006-03-02

Conditioning system and method for use in the measurement of mercury in gaseous emissions

#1958
20060038326
2006-02-23

Injector-burner for metal melting furnaces

#1959
20060037889
2006-02-23

Apparatus for reclamation of precious metals from circuit board scrap

#1960
20060037673
2006-02-23

Chromium-containing metal and manufacturing method thereof

#1961
20060037438
2006-02-23

Process for extraction of metals from ores or industrial materials

#1962
20060037436
2006-02-23

Smelting process for the production of iron

#1963
20060037435
2006-02-23

Method for treating slag

#1964
20060035356
2006-02-16

Introduction of microorganisms in bio-assisted heap leaching operations

#1965
20060033085
2006-02-16

Extraction mixture for recovery of actinide elements from acidic solutions

#1966
20060032800
2006-02-16

Collecting agent comprising ammoniated compounds (primary, secondary, tertiary amines), for use in the process of grinding and/or floating copper, molybdenum, zinc, and other contained mineral ores

#1967
20060032331
2006-02-16

Metal scrap packages and methods and apparatus capable of being used therewith

#1968
20060032327
2006-02-16

Briquetting of lime based products with carbon based additives

#1969
20060024223
2006-02-02

Method of separating and purifying cesium-131 from barium carbonate

#1970
20060021467
2006-02-02

Reclaimed magnesium desulfurization agent

#1971
20060018819
2006-01-26

Desulfurization process of pastel and grids of lead accumulators

#1972
20060018813
2006-01-26

Method of separating and purifying Yttrium-90 from Strontium-90

#1973
20060011273
2006-01-19

Separation process

#1974
20060011014
2006-01-19

Method for the recovery of metals using chloride leaching and extraction

#1975
20060002835
2006-01-05

Method for nickel and cobalt recovery from laterite ores by reaction with concentrated acid and water leaching

#1976
20060002834
2006-01-05

Processing of acid-consuming mineral materials involving treatment with acidic biooxidation effluent

#1977
20060000522
2006-01-05

Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet

#1978
20060000311
2006-01-05

Method for removal of silver from a copper chloride solution

#1979
20060000309
2006-01-05

Supply recycling system and valuable-metal recovering system

#1980
20060000302
2006-01-05

Seal for worm gear speed reducer

#1981
20050284824
2005-12-29

Filter cake treatment apparatus and method

#1982
20050284261
2005-12-29

Batchwise working-up recycling materials in a rotatable reactor

#1983
20050276737
2005-12-15

Mineralization of alkali metals, sulfur, and halogens

#1984
20050274224
2005-12-15

Method and apparatus for carrying out a metallurgical process

#1985
20050269752
2005-12-08

Continuous steelmaking plant

#1986
20050269208
2005-12-08

Leaching process for copper concentrates

#1987
20050265910
2005-12-01

Hydrometallurgical process of nickel oxide ore

#1988
20050262967
2005-12-01

Method of recycling brazing sheet

#1989
20050260106
2005-11-24

Ultrasonic reactor and process for ultrasonic treatment of materials

#1990
20050258107
2005-11-24

Metal ion separation from aqueous solutions using photoswitchable ionophores

#1991
20050258103
2005-11-24

Methods for removing heavy metals from water using chemical precipitation and field separation methods

#1992
20050257644
2005-11-24

Refining agent and refining method

#1993
20050255319
2005-11-17

Inorganic nanoparticle and method for producing the same

#1994
20050255035
2005-11-17

Purification method for producing high purity niobium compound and/or tantalum compound

#1995
20050255018
2005-11-17

Process to separate the vanadium contained in inorganic acid solutions

#1996
20050255017
2005-11-17

Method for separating platinum group element

#1997
20050252585
2005-11-17

Cast ceramic anode for metal oxide electrolytic reduction

#1998
20050252430
2005-11-17

Burner-lance and combustion method for heating surfaces susceptible to oxidation or reduction

#1999
20050249652
2005-11-10

Process to recover vanadium contained in acid solutions

#2000
20050247909
2005-11-10

Process for reducing the passive layer from the surface of a metal

#2001
20050247633
2005-11-10

Treatment process for removing radioactive thorium from solvent extraction liquid effluent

#2002
20050247162
2005-11-10

Precious metals recovery from waste materials using an induction furnace

#2003
20050246879
2005-11-10

Apparatus of recycling printed circuit board

#2004
20050245784
2005-11-03

Mediated electrochemical oxidation of inorganic materials

#2005
20050241439
2005-11-03

Metallurgical dust reclamation process

#2006
20050238549
2005-10-27

Electronic controls for pollutant removal

#2007
20050235775
2005-10-27

Battery recycling

#2008
20050232849
2005-10-20

High purity copper sulfate and method for production thereof

#2009
20050232837
2005-10-20

Compositions and methods for generating hydrogen from water

#2010
20050232836
2005-10-20

Process to eliminate both organic and inorganic total carbon in zinc silicate concentrate, with an additional effect of purging both waters and magnesium in the zinc production circuit

#2011
20050232835
2005-10-20

Anti-oxidation method for sulfide minerals in sulfide ore

#2012
20050230885
2005-10-20

Lance for injecting particulate material into liquid metal

#2013
20050229745
2005-10-20

Metallurgical slag

#2014
20050229743
2005-10-20

Methods of using tires and scrap rubber in the manufacture and melting of steel and other metals

#2015
20050228103
2005-10-13

Composition comprising intercalated metal-ion sequestrants

#2016
20050225014
2005-10-13

Filter extraction mechanism

#2017
20050224410
2005-10-13

Method and equipment for compressing a dispersion in liquid-liquid extraction

#2018
20050223849
2005-10-13

Method for making and using a rod assembly

#2019
20050220697
2005-10-06

Simultaneous recovery of potassium chloride and KCL enriched edible salt

#2020
20050220686
2005-10-06

Remediation of heavy metals in ammunition traps and shooting ranges

#2021
20050218567
2005-10-06

Dross removal system and method

#2022
20050218078
2005-10-06

Separation of platinum group metals

#2023
20050217432
2005-10-06

Apparatus and method for the reduction of metals

#2024
20050217431
2005-10-06

Certification of post-consumer recycled content gold jewelry

#2025
20050217423
2005-10-06

Furnace residue cleaning method

#2026
20050215841
2005-09-29

Method for stabilization of lead smelter slag and matte

#2027
20050211955
2005-09-29

Cesium and strontium extraction using a mixed extractant solvent including crown ether and calixarene extractants

#2028
20050211631
2005-09-29

Method for the separation of zinc and a second metal which does not form an anionic complex in the presence of chloride ions

#2029
20050211630
2005-09-29

Recycling of used perfluorosulfonic acid membranes

#2030
20050211022
2005-09-29

Integrated ammoniacal solvent extraction and hydrogen reduction of nickel

#2031
20050211020
2005-09-29

Ferronickel and process for producing raw material for ferronickel smelting

#2032
20050211019
2005-09-29

Heap leach process

#2033
20050207954
2005-09-22

Soil cleaning process

#2034
20050205470
2005-09-22

Selective sulfur removal from hydrocarbon streams by absorption

#2035
20050202968
2005-09-15

Oxygen absorber

#2036
20050201912
2005-09-15

Electrochemical method and apparatus for producing and separating ferrate(VI) compounds

#2037
20050200056
2005-09-15

Apparatus and method for determining fluid depth

#2038
20050199560
2005-09-15

Interchangeable ceramic filter assembly and molten metal processing apparatus including same

#2039
20050193863
2005-09-08

Selective reduction of cupriferous calcine

#2040
20050191854
2005-09-01

Process for purification of germane

#2041
20050189347
2005-09-01

Isostat for treating materials and method of removing ceramic material from metal articles using the same

#2042
20050188791
2005-09-01

Process to recover base metals

#2043
20050188787
2005-09-01

Pyrometallurgic process for the treatment of steelwork residues

#2044
20050186129
2005-08-25

Metallic colloid particles and process for producing same

#2045
20050183543
2005-08-25

Silver powder made of silver particles, each to which fine silver particles adhere and process of producing the same

#2046
20050180911
2005-08-18

Process for the isolation and purification of zirconium peroxosulfate and uses thereof

#2047
20050180903
2005-08-18

Production of titania

#2048
20050179174
2005-08-18

Plant for use in continuous steelmaking process

#2049
20050178239
2005-08-18

Method for fractional crystallisation of a metal

#2050
20050174883
2005-08-11

Mixing apparatus

#2051
20050173349
2005-08-11

Metal ion extraction materials and processes using same

#2052
20050172758
2005-08-11

Steel refining material for reductive steel refining and granulation method thereof

#2053
20050172757
2005-08-11

Calcium-silicate based slag for treatment of molten steel

#2054
20050172666
2005-08-11

Method of operating a production plant and production plant

#2055
20050169823
2005-08-04

Procedure to leach copper concentrates, under pressure and at ambient temperature, by forming a reactive gel in a sulfate-chloride medium

#2056
20050167609
2005-08-04

Method and apparatus for production of 213Bi from a high activity 225Ac source

#2057
20050166707
2005-08-04

Method and apparatus for recovering platinum group elements

#2058
20050165120
2005-07-28

Process for phase transfer of hydrophobic nanoparticles

#2059
20050161524
2005-07-28

Method and equipment to control separation of a dispersion liquid-liquid extraction

#2060
20050161340
2005-07-28

Process for the recovery of materials from a desulfurization reaction

#2061
20050160877
2005-07-28

Method for the recovery of gold

#2062
20050160876
2005-07-28

Method for producing low carbon steel

#2063
20050155911
2005-07-21

Method of gold separation and gold separation device

#2064
20050155870
2005-07-21

Method for producing indium-containing aqueous solution

#2065
20050155459
2005-07-21

Method for processing elemental sulfur-bearing materials using high temperature pressure leaching

#2066
20050155458
2005-07-21

Method for improving metals recovery using high temperature pressure leaching

#2067
20050155457
2005-07-21

Method and device for the continuous production of steel using metal charge material

#2068
20050150328
2005-07-14

Conversion of TaOto Ta metal

#2069
20050147472
2005-07-07

Disposal of accumulated waste solids from processing of titanium-bearing ores

#2070
20050145073
2005-07-07

Method for the purification of copper chloride solution

#2071
20050142051
2005-06-30

Process for the recovery of titanium in mixed chloride media

#2072
20050138964
2005-06-30

Facility for melting dusts

#2073
20050136527
2005-06-23

Method of and apparatus for simulating a biological heap leaching process

#2074
20050135991
2005-06-23

Carbonaceous reductant for use in the fluidized bed chlorination of titanium-containing solids

#2075
20050132844
2005-06-23

Method for producing indium powder

#2076
20050131260
2005-06-16

Transverse-flow catalytic reactor for conversion of waste plastic material and scrap rubber

#2077
20050130866
2005-06-16

Dissolution of copper metal in aqueous alkanolamine to form copper containing aqueous solution

#2078
20050126923
2005-06-16

Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction

#2079
20050124765
2005-06-09

Adsorbent for recovering useful rare metals by adsorption

#2080
20050123459
2005-06-09

Method of purifying niobium compound and/or tantalum compound

#2081
20050121390
2005-06-09

Separation and recovery of precious metals using polymer materials

#2082
20050121337
2005-06-09

Method and apparatus for the electrodissolution of elements

#2083
20050118081
2005-06-02

Process for the recovery of value metals from base metal sulfide ores

#2084
20050116398
2005-06-02

Free flowing dry back-up insulating material

#2085
20050115364
2005-06-02

Purification method for producing high purity niobium compound and/or tantalum compound

#2086
20050115363
2005-06-02

Method and apparatus for processing a suspension

#2087
20050115037
2005-06-02

Method for manufacturing core material for electrode plate and method for manufacturing alkaline storage battery

#2088
20050112741
2005-05-26

Method of biotreatment for solid materials in a nonstirred surface bioreactor

#2089
20050112041
2005-05-26

Method for producing higher purity zinc oxide

#2090
20050111954
2005-05-26

Counterweight and method for recycling the same

#2091
20050109636
2005-05-26

Process for producing a ready-to-use electrolyte

#2092
20050109163
2005-05-26

Process for multiple stage direct electrowinning of copper

#2093
20050109162
2005-05-26

Apparatus and method for the reduction of metals

#2094
20050107599
2005-05-19

Phosphonamides, process for producing the same, and use thereof

#2095
20050103402
2005-05-19

Passivation of sulfidic iron-containing rock

#2096
20050103163
2005-05-19

Hydrometallurgical processing of manganese containing materials

#2097
20050103162
2005-05-19

High temperature heap bioleaching process

#2098
20050103161
2005-05-19

Method for reuse of steel sheet scrap

#2099
20050103159
2005-05-19

Aluminum melting method using analysis of fumes coming from the furnace

#2100
20050103157
2005-05-19

Microwave enhancement of the segregation roast