| Patents for C22B 7 - Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof (11,341) |
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| 10/04/2007 | US20070228195 Mobile Device for Granulating Slag Fines |
| 10/04/2007 | US20070227307 Charging a chromium(Cr)-containing liquid slag onto an iron bath; increasing the carboncontent and suppling energy; tapping the liquid slag having a Cr content of about 0.1% weight after reduction of the Cr; cooling and lowering the carbon content to <1%;leaving the remaining slag for the next melt |
| 10/03/2007 | EP1839755A2 Sorting apparatus and sorting method |
| 10/03/2007 | CN101048519A A process for-reprocessing oxidic by-products containing arsenic |
| 10/03/2007 | CN101045958A Lixiviation method for treatment substance containing selenium and/or tellurium, and ruthenium and/or rhodium |
| 10/03/2007 | CN100340682C Germanium recovering method |
| 10/02/2007 | CA2321305C Recovery of products from non-metallic products derived from aluminum dross |
| 09/27/2007 | DE10304630B4 Vorrichtung und Verfahren zum Wiederverwerten kunststoffbeschichteter elektrischer Leiter Apparatus and method for recycling plastic-coated electrical conductor |
| 09/26/2007 | CN100339495C Method for recovering useful element from rare earth - transition metal alloy scrap |
| 09/26/2007 | CN100339494C A process for reclaiming phosphorus |
| 09/20/2007 | WO2007105714A1 Method of recovering rare earth element from composition containing rare earth fluoride |
| 09/20/2007 | US20070215019 Method and Use of an Apparatus for Recovery of Metals or Metal Compounds |
| 09/20/2007 | US20070214912 Hydrometallurgical Separation Process Of Steel Mill Electric Arc Furnace (Eaf) Dust And The Pigments Obtained By The Process |
| 09/19/2007 | EP1834000A1 A method and use of an apparatus for recovery of metals or metal compounds |
| 09/19/2007 | CN101037726A Comprehensive utilization method of titanium-containing melting furnace slag |
| 09/19/2007 | CN101037725A Method for treating arsenic pollution of copper smelt industry |
| 09/18/2007 | CA2439970C Recovery of metals from jarosite-containing materials |
| 09/13/2007 | WO2006131371A8 Method for reducing and/or refining a metal-containing slag |
| 09/13/2007 | US20070213572 Transverse-flow pyrocatalytic reactor for conversion of waste plastic material and scrap rubber |
| 09/12/2007 | EP1831412A1 Platinum recovery from fuel cell stacks |
| 09/12/2007 | EP1537247B1 Metal compound removal |
| 09/12/2007 | CN200946160Y Waste hard alloy furnace reclaiming with zinc-fusion method |
| 09/12/2007 | CN101035914A Treatment of iron-and-steel plant sludge in a multistage furnace |
| 09/12/2007 | CN100336923C Method for recovery of palladium from spent catalyst |
| 09/11/2007 | CA2395851C A method for treatment of flue gas cleaning products |
| 09/07/2007 | WO2007099714A1 Method of recovering metal and high-gradient magnetic separator |
| 09/07/2007 | WO2007099365A1 Catalyst reprocessing |
| 09/07/2007 | CA2641150A1 A process for reprocessing of a fischer-tropsch catalyst |
| 09/05/2007 | CN101031766A Apparatus and method for heating treatment |
| 09/05/2007 | CN101029356A Separating ruthenium and tantalum from ruthenium-tantalum alloy |
| 09/04/2007 | US7264733 Method for treating heavy-metal-containing wastewater using sulfidizing agent |
| 08/30/2007 | US20070202025 Method For Recovery Of Palladium |
| 08/29/2007 | CN100334243C Technological method of extracting aluminium silicon alloy from fly ash |
| 08/23/2007 | US20070196725 hydrometallurgical; dry crushing at room temperature; hydrolysis to recover lithium in carbonate or lithiophosphate form; metallic casings, electrode contacts, cathode metal oxides and lithium salts are separated; cathode comprising cobalt, nickel, manganese, or iron |
| 08/22/2007 | CN1333091C Process and apparatus for extracting zinc |
| 08/22/2007 | CN101020968A Process of comprehensively utilizing high temperature nickel smelting slag |
| 08/22/2007 | CN101020963A Biological leaching process for separating out metal ions from waste battery directly |
| 08/22/2007 | CN101020935A Process and product of nickel and chromium containing pig iron with fume or scale containing nickel and chromium |
| 08/16/2007 | WO2007076392A3 A method for reusing rhenium from a donor spent epoxidation catalyst |
| 08/15/2007 | EP1817437A1 Method of extraction of europium(iii) and/or yttrium(iii) ions from concentrate of luminophore dust or sludge |
| 08/15/2007 | EP1405924B1 Method for producing granular metal |
| 08/15/2007 | CN1332048C Supercritical separating method and system for waste printing circuit boards |
| 08/15/2007 | CN1332045C Hydrothermal method for recovering metal from waste hard alloy |
| 08/14/2007 | US7255798 Recovering catalyst coated fuel cell membranes includes dissolving the used membranes in water and solvent, heating the dissolved membranes under pressure and separating the components; especially for Nafion membranes |
| 08/09/2007 | WO2007068025A3 Method for reprocessing metallurgical dust or grinding dust, and apparatus for carrying out said method |
| 08/09/2007 | US20070180955 Recovery of steel from contaminated scrap |
| 08/08/2007 | EP1733451B1 Method for the recycling of mixed batteries and cells comprising lithium-based anodes |
| 08/08/2007 | CN101012517A Recycle utilization process of magnesium alloy compression casting waste material |
| 08/02/2007 | WO2007085665A1 Waste treatment furnace and method |
| 08/02/2007 | US20070179332 Method of processing multicomponent, composite and combined materials and use of so separated components |
| 08/01/2007 | CN101008052A Method for recovering copper from PCB copper etching liquor separated by solvent extraction technology |
| 08/01/2007 | CN101008050A Harmless processing system and process for copper powder containing organism and glass fiber |
| 08/01/2007 | CN101008049A Method for extracting noble metal from waste print circuit board surface and its dedicated clamp |
| 07/26/2007 | WO2006120181A3 Method to reduce the amount of dust formation of metal oxides |
| 07/26/2007 | US20070172404 by employing a sulfur-containing diamide compound as an extractant for Pd among the Pt group metals, to extract Pd within a short time and to achieve a separation from other platinum group metals and base metals; separation and recovery of palladium with high efficiency |
| 07/25/2007 | EP1811253A1 Apparatus and method for heating treatment |
| 07/25/2007 | EP1290232B1 Method of producing a metallized briquette |
| 07/25/2007 | CN1328396C Method for extracting vanadium, molybdenum, nickel, cobalt, aluminium from waste aluminium base catalyst |
| 07/25/2007 | CN101003858A Method for recovering valuable metal from v, mo, and nickel-containing waste |
| 07/25/2007 | CN101003857A Method for extracting metal copper from electronical wastes |
| 07/24/2007 | US7247279 such as nitrogen oxides and sulfur oxides, mercury compounds, and ash; comprises manganese oxides as sorbents; filter cakes |
| 07/19/2007 | WO2007080356A1 Production of carbonaceous metal ore pellets |
| 07/19/2007 | US20070163389 Briquette for use as steelmaking material and method of manufacturing the same |
| 07/19/2007 | US20070163388 Steel manufacturing dust solidified, process for producing the same and production apparatus therefor |
| 07/19/2007 | CA2635025A1 Production of carbonaceous metal ore pellets |
| 07/18/2007 | EP1808584A1 Method and device for removing a body from a can |
| 07/18/2007 | EP1807352A1 Preparation of tio2 powders from a waste liquid containing titanium compounds |
| 07/18/2007 | CN1327011C Selecting processing method for catalyst carrier |
| 07/12/2007 | WO2007077594A1 Solder remover and method of removing solder |
| 07/12/2007 | US20070158242 System and method for treating shredder residues and utilizing a produced fiber fraction |
| 07/11/2007 | EP1805329A2 Method and device for recovering stainless steel from steel slags under dry conditions |
| 07/11/2007 | EP1532283B1 Apparatus and method for treating containerized feed materials in a liquid reactant metal |
| 07/11/2007 | CN1997761A Recovery of precious metals from waste catalysts |
| 07/11/2007 | CN1995417A Oxygen-enriched fuming Zn extraction process of plumbum smelting slag |
| 07/11/2007 | CN1325673C Device for producing oxygen less copper utilizing waste red copper |
| 07/11/2007 | CN1325671C Process for reclaiming Pd from waste Pd-C catalyst |
| 07/11/2007 | CN1325667C Process for manufacturing corrosion resistant metal products |
| 07/10/2007 | CA2309611C Method for upgrading iron ore utilizing multiple magnetic separators |
| 07/05/2007 | WO2007076392A2 A method for reusing rhenium from a donor spent epoxidation catalyst |
| 07/05/2007 | WO2007074129A1 Method for the recovery of ruthenium from used ruthenium oxide-containing catalysts |
| 07/05/2007 | CA2634332A1 A method for reusing rhenium from a donor spent epoxidation catalyst |
| 06/28/2007 | US20070144308 Briquette for use as metal stock and method for manufacturing the same |
| 06/27/2007 | EP1801246A2 Method and installation for separating metal/plastic composites in recycling spent electrical appliances |
| 06/27/2007 | EP1689894A4 Dross compression apparatus including a cooling system for cooling the compression head and cooling method |
| 06/27/2007 | CN1986850A Sulfur slag vacuum volatilizing process for enriching noble metal |
| 06/27/2007 | CN1323176C Recovery method of heavy metal in incineration of rejected material and its device |
| 06/26/2007 | US7234235 Wire processing method of cross-linking coated wire |
| 06/20/2007 | EP1798297A1 Process for the treatment of heavy-metal bearing dust |
| 06/20/2007 | EP1797208A1 Process for recycling fuel cell components containing precious metals |
| 06/20/2007 | EP1797207A1 Treatment of steel plant sludges in a multi-stage furnace |
| 06/20/2007 | EP1670960B1 Process and apparatus for recovery of non-ferrous metals from zinc residues |
| 06/19/2007 | US7232782 Heating aqueous oxidizer solution containing manganese compound; absorber to remove target impurities |
| 06/19/2007 | CA2497064C Process and apparatus for converting spent potliners into a glass frit, and resulting products |
| 06/14/2007 | WO2007066350A1 A process for recovery of iron from copper slag |
| 06/14/2007 | CA2632530A1 A process for recovery of iron from copper slag |
| 06/13/2007 | EP1641948B1 Recovery of non-ferrous metals from zinc residues |
| 06/13/2007 | CN1981060A Method and device for treating anode slime |
| 06/13/2007 | CN1978678A Recovery method of rhodium |
| 06/13/2007 | CN1321224C Process for separating and purifying zinc and manganese dioxide in compositive treating waste battery |
| 06/13/2007 | CN1321202C Poison eliminating profit increasing method of antimony smelting arsenic alkali slag and high temperature energy-saving smelting furnace |