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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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. ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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WO/2018/007636A9 |
Disclosed are a composition in the form of raw or baked briquettes comprising at least one burnt calcium-magnesium compound and an iron-based compound, a method for obtaining said composition, and the uses thereof.
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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;...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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WO/2018/007637A9 |
Disclosed are a composition in the form of raw or baked briquettes comprising at least one burnt calcium-magnesium compound and an iron-based compound, a method for obtaining said composition, and the uses thereof.
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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 ...
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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, ...
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WO/2018/079933A1 |
The present invention relates to a raw material charging apparatus and charging method, and to the raw material charging apparatus includes a charging chute provided between a raw material supplying part and a storage member so as to cha...
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WO/2018/081804A1 |
Described herein are technologies for concentrating rare-earth elements from a heavy fraction of grit in gangue produced in kaolin mining. In some examples, grit is separated as a non-clay fraction of gangue produced in a kaolin mining o...
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WO/2018/072547A1 |
The present invention relates to the technical field of resource recycling, and particularly relates to a method of recovering indium from a liquid crystal-containing indium concentrate. The method comprises processes of low-temperature ...
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WO/2018/007638A9 |
Disclosed are a composition in the form of raw or baked briquettes comprising at least one burnt calcium-magnesium compound and an iron-based compound, a method for obtaining said composition, and the uses thereof.
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WO/2018/074783A1 |
The present invention provides an exhaust gas processing apparatus and an exhaust gas processing method applied thereto, the apparatus comprising: a suction unit extending from a lower portion of a bogie along a traveling direction of th...
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WO/2018/069945A1 |
Multistage process for the preparation of a concentrate of metals, rare metals and rare earth metals from residues of alumina production by Bayer process (red mud), or from materials with a chemical composition similar to red mud, and mu...
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WO/2018/068087A1 |
An apparatus system and method are provided for use in acquiring data from fluid within a region of material in a heap leaching application. The apparatus includes one or more sensor strings provided in a region of material to be analyse...
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WO/2018/070413A1 |
The purpose of the present invention is to improve the recovery of small size ores by reducing the amount of loss of small size ores in a washing/separation step. This nickel ore washing device (100) washes the ore slurry (S) of nickel o...
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WO/2018/066333A1 |
Provided is a method for easily preventing adhesion and clogging of wet mineral raw material, such as coal, iron ore, dust, coke, or limestone, in transportation equipment, such as piping. This method comprises a step for obtaining a raw...
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WO/2018/064940A1 |
Provided are a gold mining and processing method. The method comprises steps of: A. After gold ore are mined, grinding the gold ore to obtain a gold mine raw material; B. Processing a gold ore material of weight m at a temperature of 150...
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WO/2018/007607A9 |
Disclosed are a composition in the form of raw or baked briquettes comprising at least one burnt calcium-magnesium compound and an iron-based compound, a method for obtaining said composition, and the uses thereof.
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WO/2018/053626A1 |
A method and apparatus for the recovery of hydrophobic particles from a slurry comprised of water, the hydrophobic particles, and a hydrophilic component. Slurry is exposed to a gas stream to permit bubbles to adhere to the hydrophobic p...
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