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Class Information
Number: 75/10.29
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Electrothermic processes (e.g., microwave, induction, resistance, electric arc, plasma, etc.) > Distillation or volatilization of refined metal or compound thereof
Description: Process wherein refined metal or metal compound is condensed or gasified.










Sub-classes under this class:

Class Number Class Name Patents
75/10.33 Producing magnesium(mg) 28
75/10.3 Producing zinc(zn) 26


Patents under this class:

Patent Number Title Of Patent Date Issued
8361187 Method for reducing oxidic slags and dusts using inductively heated furnace Jan. 29, 2013
8048194 System and process for recovery of cadmium telluride (CdTe) from system components used in the manufacture of photovoltaic (PV) modules Nov. 1, 2011
7888284 Magnetically operated absorbent and method for the production thereof Feb. 15, 2011
7815708 Process and apparatus for recovery of non-ferrous metals from zinc residues Oct. 19, 2010
6497744 Apparatus and method for generating indium ion beam Dec. 24, 2002
6241797 Process for reducing oxidic slags Jun. 5, 2001
6004433 Purification of electronic specialty gases by vapor phase transfilling Dec. 21, 1999
5997607 Process of condensing metal in condensation chamber Dec. 7, 1999
5972065 Purification of tantalum by plasma arc melting Oct. 26, 1999
5733356 Method and device for processing free-flowing materials Mar. 31, 1998
5443614 Direct smelting or zinc concentrates and residues Aug. 22, 1995
5348703 Vapor deposition apparatus and method Sep. 20, 1994
5084265 Process for preparing a thin film of superconducting compound oxide Jan. 28, 1992
5021084 Process for improving high-temperature alloys Jun. 4, 1991
5004496 Method and apparatus for treatment of dust recovered from off gases in metallurgical processes Apr. 2, 1991
4738716 Process for purifying lithium Apr. 19, 1988
4725307 Method of treating dust and sludge simultaneously with steel slag Feb. 16, 1988
4708190 Treating metals and/or metallic compounds Nov. 24, 1987
4548670 Silicon melting and evaporation method for high purity applications Oct. 22, 1985
4518418 Electron beam refinement of metals, particularly copper May. 21, 1985
4488905 Method of recovering volatile metals from material containing metal oxides Dec. 18, 1984
4488902 Horizontal, multistage electron beam refinement of metals with recycle Dec. 18, 1984
4465512 Procedure for producing lead bullion from sulphide concentrate Aug. 14, 1984
4441920 Method for the thermal production of metals Apr. 10, 1984
4439232 Samarium metal production Mar. 27, 1984
4431443 Methods of vacuum arc melting Feb. 14, 1984
4372780 Process for recovery of metals contained in plombiferous and/or zinciferous oxide compounds Feb. 8, 1983
4326884 Process for obtaining metal values from ores containing such metals as oxides or convertible into such oxides Apr. 27, 1982
4297132 Electroslag remelting method and flux composition Oct. 27, 1981
4268306 Process for removing mercury from solid waste material May. 19, 1981
4246022 Processing metal chlorides Jan. 20, 1981
4168156 Method of and electric furnace for processing nonferrous molten slags Sep. 18, 1979
4162915 Process for treating lead-copper-sulphur charges Jul. 31, 1979
4150248 Arc heater with silicon lined reactor Apr. 17, 1979
4147534 Method for obtaining Mg and Ca through carbon reduction Apr. 3, 1979
4146389 Thermal reduction process of aluminium Mar. 27, 1979
4135912 Electric smelting of lead sulphate residues Jan. 23, 1979
4118220 Method for treating waste material Oct. 3, 1978
4072503 Thermal treatment of leaching residue from hydrometallurgical zinc production Feb. 7, 1978
3948640 Method of carrying out heat-requiring chemical and/or physical processes Apr. 6, 1976
3938988 Method for producing aluminum metal from its salts Feb. 17, 1976
3933473 Method for recovering a usable alloy from titanium scrap Jan. 20, 1976











 
 
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