| Patents for C22B 1 - Preliminary treatment of ores or scrap (10,434) |
|---|
| 06/06/2007 | EP1666614A4 Method for processing oxidises nickel-cobalt ore (variants) |
| 06/06/2007 | CN2908526Y Cylinder of mixing granulating machine |
| 06/06/2007 | CN1974853A Process of reusing waste iron and steel pickling hydrochloric acid solution and recovering nanometer iron powder and CO |
| 06/06/2007 | CN1974803A Fluxing agent for sintering iron ore or roasting iron ore pellet |
| 06/06/2007 | CN1974791A Production process of extracting zinc oxide and pig iron from cinder and slag containing Zn, Fe and P6 |
| 06/06/2007 | CN1320136C Hot-pressing slab powder press-ball production method |
| 06/06/2007 | CN1319684C Method for preparing natural micro alloy iron powder from vanadium-titanium-iron headings by microwave radiation |
| 06/05/2007 | US7226495 Method to increase the adherence of coating materials on ferrous materials |
| 06/05/2007 | US7226008 Briquette of ferrous metal working scrap, method of making the same, mashing crusher of grinding chips and briquette making apparatus using the same |
| 05/31/2007 | WO2007061126A1 Process for producing sintered ore |
| 05/31/2007 | WO2007061012A1 Metal, process for producing metal, metal producing apparatus and use thereof |
| 05/31/2007 | US20070119563 Process for producing iron ore agglomerates with use of sodium silicate containing binder |
| 05/30/2007 | EP1789598A1 Siloxane composition, agglomerate, and method of preparing agglomerate |
| 05/30/2007 | CN2905819Y Head of forklift for slag |
| 05/30/2007 | CN1973055A Mobile device for the granulation of dairy fines |
| 05/30/2007 | CN1970807A Process for electrosmelting ferronickel |
| 05/30/2007 | CN1970800A Sintering ore-proportioning method for different kinds of iron charge composed mostly of fine hematite concentrate |
| 05/30/2007 | CN1318620C Spongy platinum deoxidation method and crushing method |
| 05/30/2007 | CN1318616C Iron ore powder sintering-free cold-pressing balling method |
| 05/30/2007 | CN1318615C Ore comminution process using bed-compression method at low pressures and installation therefor |
| 05/24/2007 | WO2007058071A1 Apparatus for compacting steelmaking dust |
| 05/24/2007 | WO2007056806A1 A device for modifying fluid flow through a conduit |
| 05/24/2007 | US20070113705 recovering the aluminum; waste treatment of plastic/aluminum laminates, having at least one polymer layer intimately joined to an aluminum layer; heating in a non-oxidizing environment to volatilize the polymer and form a hydrocarbon by-product and aluminum melts |
| 05/24/2007 | CA2629682A1 A device for modifying fluid flow through a conduit |
| 05/23/2007 | EP1787079A1 Charging device for a strip sintering machine |
| 05/23/2007 | EP1786938A2 Salt composition to be used with molten magnesium |
| 05/23/2007 | CN1966740A Method for improving gelling property of converter sludge |
| 05/22/2007 | US7220394 Economical and environment-friendly process for recovery of chromium and iron and avoids landfilling of toxic metals |
| 05/18/2007 | WO2007053947A1 Thiosulfate generation in situ in precious metal recovery |
| 05/18/2007 | CA2629093A1 Thiosulfate generation in situ in precious metal recovery |
| 05/17/2007 | US20070110647 Process for the recovery of titanium dioxide from titanium-containing compositions |
| 05/17/2007 | US20070107551 Kish-derived graphitic heat spreaders and foils |
| 05/17/2007 | US20070107550 Heap bioleaching and biooxidation of precious metal bearing refractory sulfide ores; improved air and fluid flow within the heap; crushing and separating the ore, forming a heap and a concentrate, biooxidation, hydrometallurgical recovery of gold, silver, platinum, or copper |
| 05/16/2007 | EP1785684A1 Lifter for rotary heat exchanger, rotary heat exchanger with the lifter, and heat treatment method for nickel oxide ore |
| 05/16/2007 | EP1784515A1 Process and equipment for the treatment of loads or residues of non-ferrous metals and their allows |
| 05/16/2007 | EP1784514A1 Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same |
| 05/16/2007 | CN1965093A Heat exchanger system used in steel making |
| 05/16/2007 | CN1962901A Process for recovering and reusing industrial acid-washed metal sludge |
| 05/16/2007 | CN1962898A Iron ore pellet organic binder and its using method |
| 05/16/2007 | CN1962897A Sintered ore capable of improving viscosity of blast furnace slag and process for preparing same |
| 05/16/2007 | CN1962883A Process for directly smelting and casting molten iron by using iron ore powder and cleaned coal |
| 05/16/2007 | CN1316046C Method for smelting ferro-silicon-aluminium alloy using flyash |
| 05/15/2007 | US7217312 Filling vessel with load of brazing sheet or metallic waste pieces; heating, liquefaction, rotation; removing molten alloy |
| 05/10/2007 | WO2007052776A1 Process for producing sintered ore and sintering machine |
| 05/09/2007 | EP1781829A1 Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same. |
| 05/09/2007 | CN1961085A Agglomerated stone for using in shaft furnaces, corex furnaces or blast furnaces, method for producing agglomerated stones, and use of fine and superfine iron ore dust |
| 05/09/2007 | CN1314818C Method for extracting rare metal from waste and old carbide alloy |
| 05/03/2007 | US20070098628 Methods and apparatus for processing mixtures of liquids and solids |
| 05/02/2007 | CN2895434Y Pre pressed homogenizing sleeve |
| 05/02/2007 | CN1957097A Agglomeration of titania |
| 05/02/2007 | CN1313626C Method for treating blast furnace dust |
| 04/25/2007 | EP1776485A1 Mobile device for the granulation of dairy fines |
| 04/25/2007 | EP1776484A1 Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same |
| 04/25/2007 | CN2892881Y Pelletizing refeed receiving conveyor |
| 04/25/2007 | CN1952193A Comprehensive utilization technology for detoxification of chromium residues by waterproof pulverization and high-temperature calcination |
| 04/25/2007 | CN1952192A Process for extracting vanadium from peroxide sintered ore and furnace slag |
| 04/25/2007 | CN1952185A Pelletizing method of sintering material |
| 04/25/2007 | CN1952180A Process for manufacturing low-nickel pig iron by smelting high-magnesium low-nickel chromium mineral |
| 04/25/2007 | CN1312299C Boron-calcium-magnesium compound agglomerate surface additive |
| 04/25/2007 | CN1311943C Method for producing metal powder and formed product of raw material for metal |
| 04/18/2007 | CN1950660A Remodeling method |
| 04/18/2007 | CN1948520A Magnetite microwave heating agglomerating method and its microwave agglomerating furnace |
| 04/18/2007 | CN1948519A Method of removing sulfur, arsenic, phosphorus and reducing silicone using constant temperature calcining-water quenching ore dressing |
| 04/17/2007 | CA2278043C Method for initiating heap bioleaching of sulfidic ores |
| 04/12/2007 | WO2007039938A1 METHOD OF ROASTING V, Mo AND Ni-CONTAINING MATTER, AND ROTARY KILN FOR ROASTING OF V, Mo AND Ni-CONTAINING MATTER |
| 04/12/2007 | US20070079667 Method of producing stainless steel by re-using waste material of stainless steel producing process |
| 04/12/2007 | US20070079666 Process and plant for reducing solids containing iron oxide |
| 04/12/2007 | DE102005047966A1 Method for treating residual materials such as dust, scale, coarse slurry and fine slurry produced during the production of iron and steel comprises mixing the residual materials with an organic binder, forming blanks and storing the blanks |
| 04/12/2007 | CA2624296A1 A method of recovering a valuable metal comprising v, mo and ni, and a system for such recovery |
| 04/11/2007 | EP1772527A1 Addition briquette and method of its production |
| 04/11/2007 | EP1507877B1 Method for sintering materials containing iron oxide in a sintering machine |
| 04/11/2007 | CN1946860A Production method of briquette for metal material |
| 04/11/2007 | CN1945186A Roasting device for reducing hematite, brown iron ore and siderite |
| 04/11/2007 | CN1944694A Gold smelting boiling roasting furnace slurry type feeding producing process and its producing device |
| 04/11/2007 | CN1944693A Air guide wall arch or mansard arch masonry and brick masonry large beam and pelletizing vertical furnace air guide wall |
| 04/11/2007 | CN1309848C Pellelizing technology suitable for biological dump leaching and extracting metal |
| 04/04/2007 | EP1769095A1 Recovery of nickel |
| 04/04/2007 | EP1769092A1 Improved leaching of base metals |
| 04/04/2007 | EP1769091A2 Dust suppression and reduction of surface oxidation for mineral agglomerates |
| 04/04/2007 | CN1942594A Method of roasting V, MO and NI-containing matter, and rotary kiln for roasting of V, MO and NI-containing matter |
| 04/04/2007 | CN1940097A Extraction of chromium from mud containing chromium by sodium-salt calcination |
| 04/04/2007 | CN1308471C Method for obtaining cobalt and nickel from ores and ore concentrates |
| 04/04/2007 | CN1308463C Direct smelting process and apparatus |
| 04/03/2007 | US7198658 Heating, carbonizing the biomass in an oxygen-free furnace, reducing the metal oxide, agglomerating the mixture, melting; producing reduced iron from iron oxide by using biomass as reducing agent |
| 03/28/2007 | CN2883396Y Novel environment protective roasting furnace for sulfuric acid resolving rare-earth ore |
| 03/28/2007 | CN2882990Y Pressure bearing base structure |
| 03/28/2007 | CN1936050A Fine grained aluminium alloy and its preparing method |
| 03/28/2007 | CN1307317C Iron ore briquetting |
| 03/27/2007 | CA2243608C Procedure for reducing the water content of ore pulp containing oxidic nickel |
| 03/27/2007 | CA2098543C Bulk solids detackification |
| 03/22/2007 | US20070062335 Method for processing anode sludge |
| 03/21/2007 | CN1932052A Integral gold refining kiln oxidizing roasting process for refractory gold ore |
| 03/21/2007 | CN1932049A Heat recovering and microwave reducing manganesian ore roasting process and apparatus |
| 03/21/2007 | CN1306049C Ferronickel smelting process of nickel oxide ore free of crystal water in blast furnace |
| 03/20/2007 | US7192564 Cooling melt to harden; extraction, separation |
| 03/15/2007 | WO2007029342A1 Fired agglomerated ore for iron manufacture and process for producing the same |
| 03/14/2007 | EP1762835A2 Homogenisation method and, if applicable, analysis method for use in the reconditioning of moist reconditioning materials containing precious metal with unknown precious metal content |
| 03/14/2007 | CN1930312A Briquette for raw material of metal and method for production thereof |
| 03/13/2007 | CA2130480C Agglomeration of alumina material |
| 03/09/2007 | CA2556769A1 Method of homogenisation and, optionally, analysis for processing moist noble metal-containing recycling materials with an unknown noble metal content |