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Matches 1 - 50 out of 13,627

Document Document Title
WO/2018/165524A1
A vanadium recovery approach utilizes oil fly ash (OFA), in contrast to coal fly ash, for separation and recovery of vanadium. OFA is first carbon burned to reduce the volume for recycling, and also to provide a fuel for other industrial...  
WO/2018/162043A1
The invention is directed to a process and its relating plant for roasting gold bearing sulfide concentrate. Concentrate particles with a carbon content of more than 0.5 wt-% are fed into a roaster where they are thermally treated at a t...  
WO/2018/162089A1
The invention describes a process for roasting of metal concentrate. Concentrate particles are fed into a roaster where they are thermally treated at a temperature in the range of 500 and 1200°C in a fluidized bed to form a calcine. At ...  
WO/2018/158035A1
The invention relates to a method for producing lithium hydroxide (4), in particular high-purity lithium hydroxide, for use in batteries and/or accumulators, from lithium-containing ore and/or mineral, and/or lithium-containing earths (1...  
WO/2018/158041A1
The invention relates to a method for producing lithium hydroxide (4), in particular highly pure lithium hydroxide, for use in batteries and/or accumulators, from lithium-containing ore and/or mineral and/or from lithium-containing earth...  
WO/2018/157203A1
According to the present invention there is provided a method for the extraction of lithium from one or more lithium-containing ores such as spodumene, the inventive method comprising the steps of: milling said ore/s to a predetermined a...  
WO/2018/158237A1
The invention relates to a multi-chamber melting furnace for melting scrap consisting of non-ferrous metals, in particular aluminium scrap, said furnace having a first shaft furnace (10) with a shaft (11) for charge material, in which sh...  
WO/2018/153995A1
The present invention relates to the use of copolymers as binders for pelletizing metal containing ores such as iron containing ores. The copolymers comprise monomer units derived from at least one monomer C of formula (I).  
WO/2018/155368A1
The present invention provides a sintering machine that is for obtaining sintered ore and that is capable of increasing the circulation volume of exhaust gas and ensuring high safety by effectively preventing air leakage. This sintering ...  
WO/2018/150094A1
A flotation arrangement for treating mineral ore particles suspended in slurry is presented. The arrangement comprises a primary flotation line (10) with a rougher part (11) comprising at least two rougher primary flotation cells (111a, ...  
WO/2018/150076A1
The disclosure relates to a flotation arrangement for treating mineral ore particles suspended in slurry (11). The arrangement comprises a primary line (10) comprising at least two primary flotation cells (110a, 110b), a first secundary ...  
WO/2018/150093A1
A flotation arrangement for treating mineral ore particles suspended in slurry is presented. The arrangement comprises a primary flotation line (10) with a rougher part (11) and a scavenger part (12). Overflow of at least one rougher pri...  
WO/2018/151024A1
Provided is a method for manufacturing sintered ore with which product sintered ore wherein reductions in quality are suppressed can be manufactured using sintered feedstock that includes iron ore and dust generated within a steel mill e...  
WO/2018/146183A1
The invention relates to a method of operating a pelletizing plant for additional treatment of iron making, steelmaking and pellet plant residues. The pelletizing plant comprises an indurating furnace in which green pellets are charged a...  
WO/2018/147146A1
Provided is a smelting method in which, for example, a metal oxide such as a nickel oxide ore including nickel oxide is used as a source material and is reduced with a carbonaceous reducing agent to obtain a reduced product, with which m...  
WO/2018/148506A1
Agglomerated products formed from particulate materials and binding agent formulations having low molecular weight polymers (of 500 g/mol to 50,000 g/mol) in an aqueous or emulsion form, or having a blend of low molecular weight aqueous ...  
WO/2018/147145A1
Provided is a smelting method in which, for example, a metal oxide such as a nickel oxide ore including nickel oxide is used as a source material and is reduced with a carbonaceous reducing agent to obtain a reduced product, with which m...  
WO/2018/142331A1
A method to maintain optimum moisture content in granulated mix comprising; mixing plurality of raw materials with addition of water in nodulizing drum to form granulated mix and loading over pallet car; fixing hot air in terms of pressu...  
WO/2018/141318A1
A briquette comprising the main constituents lime component in the form of burnt lime, burnt dolomite, limestone and/or dolostone and blackstock in the form of coke, anthracite and/or coal and comprising at least one auxiliary effective ...  
WO/2018/137957A1
The invention relates to a method for detinning steel scrap, comprising the following steps: providing organically contaminated, tinned steel scrap, cleaning the organically contaminated, tinned steel scrap such that a cleaned tinned ste...  
WO/2018/134434A1
The present invention relates to a device for thermal treatment of bulk material, comprising a travelling grate chain being capable of revolving in direction of movement consisting of an endless travelling grate (1) with moveable links a...  
WO/2018/132906A1
A screening apparatus comprises superposed screening decks with an upper one of the screening decks having a pellet input, and each screening deck ends with an oversize pellet output, the screening decks have screens to screen the green ...  
WO/2018/129666A1
A vertical vibration vacuum furnace comprises a furnace body, a furnace cover mechanism, a vertical excitation device, a heating device, a crystallizer, and a vacuum pumping unit. The furnace body is fixed on the vertical excitation devi...  
WO/2018/127766A1
Method and apparatus are provided to select precious metals slurries of ore and water. Slurry is directed to pass over detectors, each comprising a pair of low voltage electrodes. The electrodes are spaced apart to form a detection gap. ...  
WO/2018/123750A1
The purpose of the present invention is to manufacture, without the use of iron oxide powder containing metallic iron, such as iron manufacturing dust or mill scale, a carbon composite sintered ore (carbon composite agglomerated ore) wit...  
WO/2018/120684A1
A circuit board pyrolysis product briquette, consisting of the following components in percentage by weight: 20-40% of pyrolysis products, 5-15% of shale, 20-40% of electroplating copper-containing sludge, 10-20% of bentonite, 5-10% of f...  
WO/2018/122465A1
Described is a method for producing nickel containing indurated chromite pellets. The method comprises providing a ground mixture containing iron and chromium containing material and optionally carbon and optionally additives;providing n...  
WO/2018/124445A1
The present invention provides a briquette binder composition, a briquette including the same, and a method for producing a briquette, wherein the briquette binder composition comprises: cellulose ether; and urea at a ratio of 100 to 100...  
WO/2018/115526A1
A method of making a composite compact or briquette comprises mixing a first particulate material with at most 15% by weight of a powder coating material to obtain a mixture, and compacting the mixture into a compact. Either the first pa...  
WO/2018/113477A1
Provided is a method for recovering cobalt and lithium from a positive electrode material of a spent lithium cobalt oxide battery. Sodium hydrogen sulphate is mixed with the positive electrode material of the spent lithium cobalt oxide b...  
WO/2018/117771A1
The present invention relates to a method for recovering nickel and cobalt from a nickel, iron, and cobalt-containing raw material. According to the present invention, high concentrations of valuable metals, such as nickel and cobalt, ca...  
WO/2018/105910A1
A molten iron manufacturing facility, according to the present invention, comprises: a fluidized reduction furnace which manufactures reduced iron by reducing iron ore fines; a melter gasifier which receives the reduced iron from the flu...  
WO/2018/102894A1
The present patent document relates to products and processes for producing a ceramic proppant from iron ore and/or exploitation tailings thereof and/or processing waste thereof and/or fine and ultrafine particles of other origins with s...  
WO/2018/099558A1
The present invention concerns the use of a calcium magnesium compound as binder for producing metallic ore fluxed pellets, in particular iron ore fluxed pellets, said calcium magnesium compound is fitting the general formula aCa(OH)2.bM...  
WO/2018/100064A1
The present invention concerns the use of a magnesium-including compound as binder for producing metallic ore fluxed pellets, in particular iron ore fluxed pellets, said magnesium-including compound comprising semi-hydrated dolime fittin...  
WO/2018/101530A1
The present invention relates to a facility for manufacturing sintered ores, comprising: a sintering truck movable along a movement path; a plurality of windboxes arranged along the movement path at the lower part of the sintering truck;...  
WO/2018/099559A1
The present invention concerns the use of a magnesium-including compound as binder for producing metallic ore fluxed pellets, in particular iron ore fluxed pellets, said magnesium-including compound comprising semi-hyd rated dolime fitti...  
WO/2018/095162A1
The invention provides a low energy consumption method for preparing an electrolytic copper from a copper-containing sludge. The method comprises steps of sintering, smelting, refining, primary electrolysis, secondary electrolysis and th...  
WO/2018/097387A1
The present invention relates to a granulated product manufacturing apparatus, a sintered ore manufacturing apparatus comprising the same, and a sintered ore manufacturing method, the granulated product manufacturing apparatus comprising...  
WO/2018/097674A1
The present invention relates to a facility for manufacturing a sintered ore, the facility comprising: a sintering bogie movable along a moving path; a plurality of windboxes arranged at the lower portion of the sintering bogie along the...  
WO/2018/094453A1
A continuous process for low temperature reduction of metal oxides from carbonaceous material, using in situ produced reducing gas. In particular, a method of reducing metal oxide to metal in a continuous process comprising: (a) continuo...  
WO/2018/091763A1
Described is a conveyor (1) configured to carry and transport a material bed through a furnace and a sintering, hardening, or drying equipment comprising a furnace, which is divided into number of sequential process zones, wherein differ...  
WO/2018/091361A1
A method for extracting and separating Gold, Silver, Copper, Zinc and/or Lead from an Arsenic-containing ore, concentrate or tailings characterized in that the extraction is carried by roasting in the presence of a calcium-containing mat...  
WO/2018/088905A3
The invention is direct to a method and an apparatus for the bulk determination of scrap metal content, said method comprising the steps of providing a scrap metal input; preparing said input for submission to a bulk scanning apparatus; ...  
WO/2018/088905A8
The invention is direct to a method and an apparatus for the bulk determination of scrap metal content, said method comprising the steps of providing a scrap metal input; preparing said input for submission to a bulk scanning apparatus; ...  
WO/2018/088922A1
The invention relates to the treatment of moist finely ground iron ore concentrate or metal industry waste, and more particularly to the preparation and drying of iron ore concentrate for use in a process of continual liquid-phase reduct...  
WO/2018/088941A1
The invention relates to the field of producing iron-ore pellets for blast-furnace smelting. In a first variant, a charge contains iron-ore concentrate and manganiferous limestone as a binding agent and flux, the ratio of charge componen...  
WO/2018/087697A1
A process for preparing lithium hydroxide (LiOH) includes: acid roasting a lithium-bearing source material to produce acid roast solids containing sulfates including lithium sulfate, and residue solids; leaching the sulfates from the aci...  
WO/2018/083372A1
The disclosure relates to sintering equipment for con- tinuous sintering of pelletized mineral material. The sintering equipment comprisesa sintering furnace (1), comprising sequential process zones (I-VII), the tem- perature conditions ...  
WO/2018/081856A1
A process for treatment of zinc-containing waste materials includes the steps of: (a) Combining the zinc-containing waste material with iron chloride into a solid, pelletised form which includes iron oxide, zinc oxide and iron chloride, ...  

Matches 1 - 50 out of 13,627