| Patents for C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals (7,765) |
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| 12/07/2004 | CA2245668C Gas-flushing base for metallurgical vessels |
| 12/02/2004 | WO2004090173A8 Direct smelting plant |
| 12/02/2004 | WO2004085686A3 Method of recovering a metal from a mixture by melt freeze fractionation |
| 12/01/2004 | EP0973953B1 Device for precipitating compounds from zinc metal baths by means of a hollow rotary body that can be driven about an axis and is dipped into the molten zinc |
| 11/30/2004 | US6824702 Combination of heatable stirred reactor and plurality of tubular reactors; continuous production of quality material; group i and iii mixed halide |
| 11/30/2004 | CA2262448C High capacity filter |
| 11/25/2004 | WO2004101832A2 Microwave enhancement of the segregation roast |
| 11/25/2004 | WO2004101830A1 Improvements in and relating to molten metal processing |
| 11/25/2004 | US20040231458 metals and alloys exhibiting long-range ordering and unique electronic character; x-ray fluorescence spectrometry; silicon, aluminum, copper, nickel, chromium, manganese, iron, cobalt, nickel, copper, zinc, or their alloys |
| 11/25/2004 | CA2526094A1 Improvements in and relating to molten metal processing |
| 11/24/2004 | EP1214162B1 Gas purge plug for metallurgical melt containers |
| 11/18/2004 | WO2004099769A1 Device and method for measuring metal inclusions |
| 11/17/2004 | EP1335993B1 Recovery of purified volatile metal such as lithium from mixed metal vapours |
| 11/17/2004 | EP1264904A4 Method for ultrasonic treatment of a melt of hypereutectic silumins |
| 11/16/2004 | US6819704 Induction melting furnace with metered discharge |
| 11/16/2004 | US6818176 Oxy-fueled waste incinerator and method |
| 11/11/2004 | WO2004081245A8 Method for the fine refinement of gold |
| 11/11/2004 | WO2004081244A8 Method for the refinement of gold |
| 11/11/2004 | DE10317762A1 Metal melt processing machine has a feed unit with heater close to the plasticizing barrel and utilizes material blocks of a specific shape |
| 11/10/2004 | CN1544670A Magnesium alloy liquid agitating and purifier |
| 11/10/2004 | CN1544669A Process for preparing high purity lithium |
| 11/10/2004 | CN1544667A Method for purifying molten non-ferrous metal and equipment therefor |
| 11/10/2004 | CN1175118C Electromagnetic filter method for removing iron element from aluminium-silicon alloy |
| 11/09/2004 | US6814779 Process for producing high-purity metals |
| 11/09/2004 | CA2308549C Method and apparatus for removing liquid salts from liquid metal |
| 11/09/2004 | CA2142893C Charging metal solids into molten metal |
| 11/04/2004 | WO2004094312A1 Method of purifying metal salt, method of deacidifying titanium material and method of producing the same |
| 11/04/2004 | WO2003089676A8 Iterative cycle process for carbon supersaturation of molten metal and solid metals obtained thereby |
| 11/04/2004 | US20040218657 Method and device for equalizing the pressures in the melting chamber and the cooling water system of a special melting unit |
| 11/04/2004 | DE10249521B4 Verfahren zur Herstellung von zumindest nahezu palladiumoxidfreiem Palladium, insbesondere Palladiumschwamm A process for producing at least almost palladiumoxidfreiem palladium, especially palladium sponge |
| 11/03/2004 | CN1174208C 保护性气氛加热方法 Protective atmosphere heating method |
| 11/02/2004 | CA2121215C Injection equipment |
| 10/28/2004 | US20040213719 Mercury recovery method and mercury recovery apparatus |
| 10/28/2004 | US20040211293 vapor-phase reduction of metal halides to form steel in sponge or powder form; hot isotatic pressing, forging, pressing and sintering, or containered extrusion; to produce a gas turbine component |
| 10/28/2004 | DE10313960A1 Continuous re-melting of material in an electric arc furnace under vacuum comprises uniformly pre-heating material pieces to a temperature corresponding to half the absolute melting temperature of the material before welding |
| 10/27/2004 | EP1471156A1 Method for grain refinement of magnesium alloy castings |
| 10/27/2004 | EP1471155A2 Method for fabricating a martensitic steel without any melting |
| 10/27/2004 | EP1469926A1 Method and apparatus for processing a suspension |
| 10/27/2004 | CN1540893A Data structure providing storage and bandwith savings for hardware RTCP statistics collection appliances |
| 10/27/2004 | CN1540007A Decoppering refining agent in use for fire refining of non-ferrous metal with low melting point and technical procedure |
| 10/27/2004 | CN1173052C Rear earth flux for aluminium and aluminium alloy |
| 10/25/2004 | CA2464826A1 Method for grain refinement of magnesium alloy castings |
| 10/21/2004 | WO2004090177A1 Processing molten reactive metals and alloys using fluorocarbons as cover gas |
| 10/21/2004 | WO2004090173A1 Direct smelting plant |
| 10/21/2004 | WO2004089831A2 Stable self-organizing plant-organism systems for remediating polluted soils and waters |
| 10/21/2004 | WO2004029332A3 Purification of electrochemically deoxidised refractory metal particles by heat processing |
| 10/21/2004 | US20040206126 Method and apparatus for oxygen refinement of a glass melt |
| 10/21/2004 | CA2519832A1 Processing molten reactive metals and alloys using fluorocarbons as cover gas |
| 10/20/2004 | EP1469091A1 Method of producing AI alloy with low Ca content and base material for producing AI alloy with low Ca content |
| 10/20/2004 | EP1194604B1 Steel cold work tool, its use and manufacturing |
| 10/20/2004 | CN1539024A Method for direct metal making by microwave energy |
| 10/20/2004 | CN1537962A Fluxing agent for refining magnesium alloy containing rare-earth |
| 10/19/2004 | US6805833 Apparatus for enhanced purification of high-purity metals |
| 10/14/2004 | US20040202593 Apparatus for purifying ruthenium using ozone |
| 10/13/2004 | EP1465709A1 Molten metal reactor utilizing molten metal flow for feed material and reaction product entrapment |
| 10/13/2004 | EP1137820B1 High purity tantalum and products containing the same like sputter targets |
| 10/07/2004 | WO2004086279A1 Method for generating pollution credits while processing reactive metals |
| 10/07/2004 | WO2004085686A2 Method of recovering a metal from a mixture by melt freeze fractionation |
| 10/06/2004 | EP1102651B1 Purification process for chromium |
| 10/06/2004 | CN1170108C Melting/retaining furnace for aluminium ingot |
| 10/06/2004 | CN1169980C Equipment for removing non-metal impurities from molten aluminium |
| 10/06/2004 | CN1169979C Process for removing non-metal impurities from molten aluminium |
| 10/05/2004 | US6800112 Mercury recovery method |
| 09/30/2004 | WO2004083470A1 Raw material for aluminum refining and method for refining aluminum, high purity aluminum material, method for producing aluminum material for electrode of electrolytic capacitor, and aluminum material for electrode of electrolytic capacitor |
| 09/30/2004 | WO2004083469A1 Process for melting an aluminum charge containing organic material |
| 09/30/2004 | US20040191138 Molten metal reactor utilizing molten metal flow for feed material and reaction product entrapment |
| 09/30/2004 | US20040188896 Flotation device |
| 09/30/2004 | US20040187770 Rotor-stator apparatus and process for the formation of particles |
| 09/30/2004 | DE10310699A1 Verfahren zur Feinstraffination von Gold Method for Feinstraffination of gold |
| 09/30/2004 | DE10310641A1 Verfahren zur Raffination von Gold Method for refining gold |
| 09/30/2004 | DE10231228B4 Rückgewinnung von Wertstoffen aus Zündkerzen und Glühkerzen Recovery of valuable materials from spark plugs and glow plugs |
| 09/29/2004 | EP1462530A1 Apparatus for refining molten metal and method for refining molten metal using the same |
| 09/29/2004 | CN1168839C Continuous vacuum purification process of producing high-purity aluminium |
| 09/29/2004 | CN1168687C Coating formula for filtering non-metallic inclusion in aluminium melt |
| 09/28/2004 | US6797228 Oxy-fueled aluminum recovery method |
| 09/28/2004 | US6797033 Method for recovering catalytic metals |
| 09/23/2004 | WO2004081245A1 Method for the fine refinement of gold |
| 09/23/2004 | WO2004081244A1 Method for the refinement of gold |
| 09/23/2004 | WO2004058431A3 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
| 09/22/2004 | CN1167930C Equipment for jetting granular material into container |
| 09/22/2004 | CN1167818C Chloride assisted hydrometallurgical extraction of copper from sulphide ore materials |
| 09/22/2004 | CN1167488C Technology for making net filter used for casting |
| 09/21/2004 | US6793894 Pyrochemical reprocessing method for spent nuclear fuel and induction heating system to be used in pyrochemical reprocessing method |
| 09/21/2004 | US6793005 Method and apparatus for continuously casting uranium rod |
| 09/16/2004 | WO2004078385A1 Apparatus for treating molten metal having a sealed treatment zone |
| 09/15/2004 | EP1456425A1 Aluminium melting method using analysis of fumes coming from the furnace |
| 09/15/2004 | CN2641059Y Purification blower for casting Mg alloy |
| 09/15/2004 | CN1528708A Ceramic material and process for making rotary spray head using same |
| 09/15/2004 | CN1166792C Continuous vacuum purifier for producing high-purity aluminium |
| 09/15/2004 | CN1166791C Process for removing non-metal impurities from molten aluminium by ceramic filter |
| 09/14/2004 | US6790254 Method for controlling and adjusting the concentration of a gas component in a melt and a device for carrying out the same |
| 09/10/2004 | WO2004076699A1 Device for heating a melt |
| 09/02/2004 | WO2004074524A1 Molten metal siphon with internal and external heater |
| 09/02/2004 | WO2004074523A2 Elevated discharge gas lift bubble pump and furnace for use therewith |
| 09/01/2004 | EP1452812A1 Crucible for melting rare earth element alloy and rare earth element alloy |
| 09/01/2004 | CN1164777C Refining agent of Mg alloy and its preparing process |
| 08/26/2004 | US20040166016 High-purity metal |
| 08/26/2004 | DE10328420B3 Nozzle arrangement used in the wall region or base region of a metallurgical vessel comprises a rod-like body made from a refractory ceramic material, a channel extending through the body, a unit for introducing a fluid, and an adapter |
| 08/26/2004 | DE10259434B3 Gasspüleinrichtung für metallurgische Schmelzgefäße Gas purging device for metallurgical melting vessels |
| 08/25/2004 | EP1448802A2 Electrochemical processing of solid materials in fused salt |