Matches 1 - 14 out of 14


Match Document Document Title
US20130340568 PRODUCTION OF COPPER VIA LOOPING OXIDATION PROCESS  
Copper is produced by a looping oxidizing process wherein oxidation of copper sulfide concentrate to molten blister copper by conversion with copper oxides (and optionally oxygen from air) in a...
US20120192678 Methods of Using Tires and Scrap Rubber in the Manufacture and Melting of Steel and Other Metals  
A method of using scrap rubber and other scrap materials, such as tires or parts or pieces of tires, to manufacture or melt steel and other metals in a furnace is disclosed. The scrap rubber may...
US20090178511 Continuous production of metallic titanium and titanium-based alloys  
Metallic titanium is continuously produced in an electric-arc furnace under a vacuum by the metallothermic reduction of titanium tetrachloride by a reducing agent such as magnesium. The...
US20080130704 Electroslag smelting system and method  
A system and a method for electroslag smelting, involving a furnace having a wall, an internal atmosphere, and an external atmosphere; a trough for accommodating an ore being smelted into a molten...
US20150143951 METHOD AND ARRANGEMENT FOR REFINING COPPER CONCENTRATE  
The invention relates to a method and to an arrangement for refining copper concentrate (1). The arrangement comprises a suspension smelting furnace (2) comprising a reaction shaft (5), and a...
US20100319488 Continuous production of metallic titanium and titanium-based alloys  
Metallic titanium is continuously produced in an electric-arc furnace under a vacuum by the metallothermic reduction of titanium tetrachloride by a reducing agent such as magnesium. The...
US20110163447 High-Purity Copper or High-Purity Copper Alloy Sputtering Target, Process for Manufacturing the Sputtering Target, and High-Purity Copper or High-Purity Copper Alloy Sputtered Film  
Provided is a high-purity copper or high-purity copper alloy sputtering target of which the purity is 6N or higher and in which the content of the respective components of P, S, O and C is 1 ppm...
US20150247217 DEVICE AND METHOD FOR PREPROCESSING METALLIC MAGNESIUM  
The present invention provides a device and a method for preprocessing metallic magnesium. The device includes a chamber (20), a heating device (22) mounted in the chamber (20), a gas inlet port...
US20050175496 Method of reclaiming contaminated metal  
A method of reclaiming a metal M1 from a source of highly contaminated metal M1X having a high oxygen content includes the steps of: sintering the highly contaminated finely divided metal M1X into...
US20100143781 METHODS FOR THE PREPARATION AND PURIFICATION OF ELECTROLYTES FOR REDOX FLOW BATTERIES  
A method for preparing a redox flow battery electrolyte is provided. In some embodiments, the method includes the processing of raw materials containing sources of chromium ions and/or iron ions....
US20120067169 METHOD FOR PROCESSING PRECIOUS METAL SOURCE MATERIALS  
A method is disclosed for recovering precious metals from source materials containing precious metals which involves leaching the source material in aqueous reducing liquor to provide a treated...
US20050166707 Method of recovering platinum group element and apparatus therefor  
A method for recovering platinum group elements comprises charging into a closed electric furnace and melting, together with flux components and a reducing agent, a platinum group...
US20100263484 SMELTING FURNACE  
A smelting furnace having a vessel (102) for receiving material to be smelted. An inner surface (109) of the furnace is concave and reflective, at least an upper part thereof. A conductive...
US20160068928 SYSTEM APPARATUS AND PROCESS FOR LEACHING METAL AND STORING THERMAL ENERGY DURING METAL EXTRACTION  
An environmentally friendly (e.g. no acid, base, or cyanide) system and process for large scale extraction of metal ion into aerobic molten salt (or ionic liquid) and the electrodeposition of...

Matches 1 - 14 out of 14