| Patents for C22B 1 - Preliminary treatment of ores or scrap (10,434) |
|---|
| 12/04/2013 | CN102498222B Apparatus for manufacturing compacted iron, and apparatus for manufacturing molten iron comprising the apparatus |
| 12/04/2013 | CN101725831B Red mud conveying device in steelmaking production and treating method thereof |
| 12/03/2013 | US8597399 Method for thiosulfate leaching of precious metal-containing materials |
| 12/03/2013 | CA2607797C Method for recovering metals from waste and other materials comprising organic components |
| 11/28/2013 | WO2013175601A1 Method for manufacturing granulating raw material for sintering, device for manufacturing same, and method for manufacturing sintered ore for blast furnace |
| 11/28/2013 | WO2013173895A1 Process for the improvement of reducibility of iron ore pellets |
| 11/28/2013 | DE102007058125B4 Metallrückstände und Kohlenstoffträger enthaltender Formkörper Metal residues and carbon carriers containing moldings |
| 11/27/2013 | CN203307392U Experimental type pelletizing horizontal roasting furnace |
| 11/27/2013 | CN103415631A Dissolution and recovery of at least one element nb or ta and of at least one other element u or rare earth elements from ores and concentrates |
| 11/27/2013 | CN103409633A A method of recycling vanadium from removed silicon slag |
| 11/27/2013 | CN103409630A Laterite gas gas reduction apparatus |
| 11/27/2013 | CN103409619A Cooled agglomerated pellet and preparation method thereof |
| 11/27/2013 | CN103409618A Manufacturing method of self-fluxing sintered ore |
| 11/27/2013 | CN103409617A Activated manganese oxide spiral-flow type baking process in floating furnace |
| 11/27/2013 | CN103409616A Method for inhibiting low-temperature reduction degradation of sintering ore of iron ore |
| 11/27/2013 | CN103409615A Mineral roasting reduction device and application method thereof |
| 11/27/2013 | CN103409614A Bidirectional reducing labyrinth type roasting machine |
| 11/27/2013 | CN102808078B Pellet roasting device |
| 11/27/2013 | CN102747229B Method for separating and recycling valuable metals in powder rich in multiple metals of waste circuit board |
| 11/27/2013 | CN102392141B Method for separating tellurium from precious metals |
| 11/26/2013 | CA2719899C Method of production of cement bonded agglomerated ore |
| 11/21/2013 | WO2013172652A1 Particle size sorting method and particle size sorting device for iron ore fines |
| 11/21/2013 | US20130305882 Titanium-containing molded body |
| 11/21/2013 | US20130305879 Method and device for breaking up ore |
| 11/20/2013 | CN203295579U Pellet roasting test device |
| 11/20/2013 | CN103397211A Rapid method for destroying structure of cathode-ray tube phosphor waste material |
| 11/20/2013 | CN103397187A Method for vanadium extraction by activating high-calcium high-phosphorus vanadium slag with nitric acid |
| 11/20/2013 | CN103397179A High-temperature mineral powder cooling device |
| 11/20/2013 | CN103397178A Molding and agglomerating process of secondary iron-contained mud from iron and steel plant |
| 11/20/2013 | CN103397177A Method for extraction of potassium and sodium from iron ore and synchronous preparation of ironmaking burden |
| 11/20/2013 | CN103397176A Combined ore-dressing method of extracting iron and removing phosphorus from low-lean, high-phosphorous and refractory iron ore |
| 11/20/2013 | CN103397175A Method for improving compressive strength of alkali pellets prepared with limestone |
| 11/20/2013 | CN102517451B Method for recovering tellurium copper from tellurium slag |
| 11/20/2013 | CN102149526B Method for producing pulverized waste plastic and solid fuel or mineral reduction material |
| 11/14/2013 | WO2013169673A1 Reclaiming and inhibiting activation of dri fines |
| 11/14/2013 | WO2013167960A1 Ore analysis system |
| 11/14/2013 | WO2013166575A1 Process for obtaining carboxymethyl cellulose from agro-industrial residues and carboxymethyl cellulose and use thereof |
| 11/14/2013 | DE102012009511A1 Rostwagen zur Aufnahme von Schüttgut Grate carriage for receiving bulk |
| 11/13/2013 | EP2662457A1 Method and apparatus for the production of agglomerates and using the agglomerates in a FINEX ® process |
| 11/13/2013 | EP2661513A1 Dissolution and recovery of at least one element nb or ta and of at least one other element u or rare earth elements from ores and concentrates |
| 11/13/2013 | CN203284447U System used for recovering lithium, rubidium and / or cesium from lepidolite ore |
| 11/13/2013 | CN203284442U Material feed pipe for horizontal type rotary cylinder cooling machine |
| 11/13/2013 | CN203284441U Nitrogen positive pressure cavity sealing device for horizontal type rotary cylinder cooling machine |
| 11/13/2013 | CN203284440U Horizontal type revolving cylinder cooling machine |
| 11/13/2013 | CN203284439U Horizontal type revolving cylinder slaked ball gas-water spraying cooling machine |
| 11/13/2013 | CN203284438U Magnetizing roasting reducing atmosphere preparation device and iron mine flash magnetizing roasting system |
| 11/13/2013 | CN203284437U Tail gas recycling device and calcination system applying same |
| 11/13/2013 | CN103392015A Method for modifying slurry of coal and/or iron ore |
| 11/12/2013 | CA2557994C Process for producing a raw mixture for sintering |
| 11/07/2013 | US20130291684 Process and plant for treating ore concentrate particles containing valuable metal |
| 11/07/2013 | US20130291682 Reclaiming and inhibiting activation of dri fines |
| 11/06/2013 | CN203270006U Pellet drying equipment |
| 11/06/2013 | CN203270005U Green ball drying machine |
| 11/06/2013 | CN203270004U 制粒机滚筒入口机构 Entrance institutions drum granulator |
| 11/06/2013 | CN203269862U Resource-based treatment system of coked rectification residues |
| 11/06/2013 | CN103381390A Complete equipment and method for preparing high-grade magnetite powder by using refractory minerals |
| 11/06/2013 | CN102936652B Preparation technique of iron ore pellets |
| 11/06/2013 | CN102864301B Automatic production line of directly-reduced ferronickel |
| 11/06/2013 | CN102776359B Sintering mixture, and vanadium-titanium agglomerate, its preparation method and its application |
| 11/06/2013 | CN102758085B Method for producing nickel-iron alloy by smelting red earth nickel mineral at low temperature |
| 11/06/2013 | CN102634653B Side-blowing material-smelting production method |
| 11/06/2013 | CN102560083B Method for reducing content of sulfur and lead and recovering iron from gold cyaniding tailings |
| 11/06/2013 | CN102517444B Liquid state binder capable of reinforcing iron ore sintering, its preparation and its application method |
| 11/06/2013 | CN102373329B Method for gathering nickel and iron from laterite-nickel ores |
| 11/06/2013 | CN102301016B An improved process for production of high carbon ferrochrome (hcfecr) and charge chrome with the use of a new type of chromite ore agglomerates |
| 11/06/2013 | CN102242256B Sintering method for high-titanium type vanadium titanium magnet concentrate with added boride |
| 11/06/2013 | CN102242251B Alkaline V-Ti pellet and preparation method thereof |
| 10/31/2013 | WO2013162253A1 Sintering device and sintering method using induction heating |
| 10/31/2013 | WO2013161653A1 Metal iron-containing sintered body |
| 10/31/2013 | US20130287942 Refractory lining for titanium ore beneficiation |
| 10/31/2013 | US20130283978 Composition for collecting metal component |
| 10/30/2013 | CN203256314U Refractory low-grade iron ore rotary kiln magnetization roasting apparatus |
| 10/30/2013 | CN203255663U Cinder valve suitable for pellet production |
| 10/30/2013 | CN103380220A Valuable metal recovery method |
| 10/30/2013 | CN103380218A Valuable metal recovery method |
| 10/30/2013 | CN103374656A Technique for recycling nickel, ferrum and cobalt from nickel oxide ore |
| 10/30/2013 | CN103374654A Recovery processing method of leftover materials of container plate |
| 10/30/2013 | CN103374653A Low-energy-consumption and low-emission sintering method |
| 10/30/2013 | CN103374652A Method for comprehensively recycling rare earth and fluorine in process of treating bastnaesite |
| 10/30/2013 | CN103374637A Apparatus and method for direct removal of zinc oxide in powder solid material of blast furnace |
| 10/30/2013 | CN103374636A Device and method for removing ZnO from powdered solid material |
| 10/30/2013 | CN102628099B Method for forming balls by cooling and solidifying mineral powder by using water glass as bonding agent |
| 10/30/2013 | CN101928024B Method and device for reducing waste gas emission in carnallite dehydrating process |
| 10/30/2013 | CN101441443B Data processing method and device of sintering control parameter |
| 10/24/2013 | WO2013155579A1 System for supplying green pellets to furnaces of the moving grate type using granulometric separation |
| 10/23/2013 | EP2652161A1 Process and plant for treating ore concentrate particles containing valuable metal |
| 10/23/2013 | CN203245115U Push-pull type pellet double-layer green-ball sieve |
| 10/23/2013 | CN103361497A Process for extracting metallurgical manganese from lean manganese ore containing material |
| 10/23/2013 | CN103361496A Method for volatilizing, enriching and extracting germanium concentrate from low-quality low-grade germanium-containing powdery brown coal in chain grate furnace |
| 10/23/2013 | CN103361495A Method for extracting niobium from Bayan Obo mine tailing |
| 10/23/2013 | CN103361484A Harmless treatment method of chromium slag generated by preparation of chromium salt employing little calcium roasting method, and application of method |
| 10/23/2013 | CN103361481A Preparation method for vanadium-titanium-iron concentrate magnetized pellets for shaft furnace |
| 10/23/2013 | CN103361480A Stone coal vanadium extraction preheating section firing device |
| 10/23/2013 | CN102851488B High temperature flue gas anti-glass arsenic waste heat recovery system of roasting dearsenification and method thereof |
| 10/23/2013 | CN102839033B Biomass fuel passivation method and application of passivation products in iron ore sintering |
| 10/23/2013 | CN102776364B Process for recovering titanium and iron from titanomagnetite tailings |
| 10/23/2013 | CN102586587B Method for treating lepidolite ore |
| 10/23/2013 | CN102489213B Automatic material preparing system for manganese alloy pellets, and material preparing method thereof |
| 10/23/2013 | CN102031363B Multi-stage roasting method for rare earth ore concentrate and equipment thereof |
| 10/17/2013 | WO2013152959A1 Process and apparatus for briquette production |