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UNIQUE OPEN COLLECTION OF PATENTS OF INVENTIONS AND TECHNOLOGIES

UNIQUE OPEN COLLECTION OF PATENTS OF INVENTIONS AND TECHNOLOGIES. DEVICES AND METHODS OF EXTRACTION OF PREMATELY NOBLE AND RARE-EARTH METALS

DEVICES AND METHODS OF EXTRACTION OF PREMIERLY NOBLE
AND RARE-EARTH METALS

- 6 -

We bring to your attention not the entire list of patents of inventions and technologies relating to devices and methods for extracting mainly noble and rare earth metals from materials containing them .

  • Devices and methods for extracting gold, platinum, silver, rhenium, osmium, palladium and other noble and rare earth metals from solid waste products
  • Devices and methods for extracting gold, platinum, silver, rhenium, palladium and other noble and rare-earth metals from liquid waste products
  • Devices and methods for extracting noble and rare-earth metals from spent catalysts
  • Devices and methods for extracting noble and rare-earth metals from other materials containing them
  • Devices and methods for leaching of noble and rare-earth metals from materials containing them
  • Devices and methods for enriching placers of ores containing noble and rare earth metals

The main objective of this review is to bring to the interested public these unique and useful inventions and technologies in order to prevent them from disappearing in the archives of patent offices .

The collection of patents is constantly updated with new interesting and useful information.

Attention! If you are the owner of a patent, inform the portal administration about it. In the e-mail, indicate your contact information (E-Mail, phone, mailing address) .

If you have not found your patent and want to see it in this collection, inform the portal administration about it.

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Method for processing waste of semiconductor gallium compounds
The proposed method relates to the metallurgy of rare metals, in particular to methods for obtaining gallium from wastes containing gallium semiconductor compounds.

RU2201465

The technological line for the processing of a metal-containing mixture of alluvial rocks
(EN) The invention relates to the development and enrichment of minerals, mainly to the technology of processing rare and noble metals contained in placer rocks of feedstock, for example gold, and in dumps of dressing plants.

RU2078616

Device for crushing lump material
The invention relates to devices for crushing lumpy material, frozen coal, clay concentrates and can be used in mining, metallurgy and construction - wherever it is loaded into feed hoppers from wagons, dump trucks and feed of conveyors from cold storage-fillers.

RU2029624

Method for beneficiation of rare and noble metal ores
The invention relates to the enrichment of minerals and can be used in the technology of extraction of nonferrous, noble and rare metals from placer deposits of rare and noble metal ores (primary placers and / or technogenic formations-tails).

RU2201289

The method of extraction of molybdenum from acidic solutions
The invention relates to the field of hydrometallurgy of rare metals, namely, the recovery of molybdenum from a mixture of sulfuric and nitric acids formed as a result of the etching of molybdenum cores from tungsten spirals.

RU2195510

Method of washing ore raw materials and the device for its implementation
The invention relates to the enrichment of minerals, in particular to the enrichment of gold and heavy metals.

RU2047378

Gateway for enrichment of placers
The invention relates to the enrichment of minerals, in particular for the enrichment of gold-bearing sands.

RU2026744

Gateway for enrichment of placers
The invention relates to the enrichment of materials, in particular, the enrichment of placers and ores of noble and rare metals by their wet gravitational separation in a flow of pulp flowing along an inclined working surface.

RU2194579

The method of extracting indium from sulfate zinc solutions
The invention relates to the hydrometallurgy of rare and dispersed elements and can be used in the extraction of indium from complex solutions, for example, in the processing of concentrates, industrial products of lead-zinc production, secondary raw materials, etc.

RU2186139

The method of extracting gallium from gallium-containing sludge
The invention relates to the metallurgy of rare metals, in particular to methods for obtaining gallium, and can be used in the processing of gallium-containing slurries.

RU2037547

The method of extracting gallium from the anode precipitate in the production of aluminum
The invention relates to the metallurgy of rare metals, in particular to the production of gallium, and can be used in the processing of anodic precipitates formed in the production of high purity aluminum.

RU2064518

The method of extracting gallium from a metallized material containing gallium and aluminum
The invention relates to the metallurgy of rare metals, in particular to methods for extracting gallium, and can be used in the processing of gallium-containing metallized material.

RU2293780

A method for extracting and concentrating germanium from solutions
The invention relates to the metallurgy of rare metals, in particular to methods for extracting and concentrating germanium, and can be used in the processing of germanium-containing solutions and supraminate waters of coke-chemical production.

RU2293779

Method for purification and extraction of rhodium
The invention relates to the field of hydrometallurgy of precious metals and can be used for electrochemical extraction of metallic rhodium from solutions of rhodium containing hydrochloric acid and impurities.

RU2199612

The method of processing solutions-promproducts of refining of platinum group metals
The method of processing solutions - industrial products of refining production refers to the field of metallurgy, in particular precious metals. The method can be used in the refining of metals of the platinum group (PGM), which has simultaneous redistribution of palladium and rhodium.

RU2103396

Method for the isolation of platinum metals
The invention relates to chemistry, in particular to the processing of silver materials containing both copper, gold and platinum group metals (PGMs). Such materials, for example the Dore alloy, are the raw materials for the refining of noble metals.

RU2111272

The method of extraction of platinum metals from solutions of refining production
The invention relates to the field of hydrometallurgy of noble metals, namely, to methods for extracting metals by sorption, and can be used to extract platinum metals from spent solutions from platinum refining, and in the treatment of wastewater from metallurgical and chemical industries.

RU2188247

Method for processing osmium-containing products
The invention relates to hydrometallurgy and can be used in the production of osmium.

RU2044084

Method for obtaining osmium powder
The invention relates to the field of metallurgy of noble metals, namely to methods for producing osmium powder from osmium-containing materials.

RU2175020

The method of extraction of platinum metals from slimes
The invention relates to hydrometallurgy of noble metals and can be used to extract platinum metals from slimes formed during the production of nitric acid.

RU2171855