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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

- 3 -

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 extracting gold from gold-bearing polymetallic materials
The invention relates to the processing of gold-containing polymetallic materials for the purpose of recovering gold, and specifically to a method for extracting gold from its alloys with other mainly non-noble metals, and can be used in the processing of metal scrap: scrap jewelry and other jewelry industry waste, Native gold, gold-containing scrap of dental prosthetics, waste of the radio engineering industry, intermediate products of processing of gold-bearing ores with gold content within wide limits.

RU2181780

The method for extracting platinum from spent platinum-containing catalysts based on aluminum oxide
The invention relates to oil refining, namely to methods for extracting platinum from spent platinum-containing catalysts based on alumina, in particular reforming and hydrogenation.

RU2111791

Method for extraction of precious metals from alumina materials and production waste
The invention relates to the regeneration of platinum group metals from alumina materials and alumina-based waste products, for example from spent alumina based catalysts containing platinum and used in the petrochemical industry for the production of gasoline.

RU2083705

A method for processing aluminoplatin catalysts, preferably containing rhenium
The invention relates to the metallurgy of rare and platinum metals and can be used in enterprises processing deactivated catalysts of various chemical and petrochemical industries.

RU2204619

Method for extraction of precious metals
The present invention relates to the metallurgy of precious metals and can be used in enterprises for the production of non-ferrous, precious metals and their alloys, obtained by recycling electronic devices and components.

RU2276196

A method of clarifying water and extracting gold
(EN) The invention relates to water clarification in the industrial development of alluvial deposits using logging wastes and the recovery of finely dispersed gold from water effluents from gold mining.

RU2284300

Method for extracting gold from clay ores
The invention relates to the hydrometallurgy of noble metals, in particular to methods for extracting gold by cyanidation from clay ores.

RU1616159

Method for processing alloy of ligature gold
The invention relates to the field of metallurgy of noble metals, in particular to the refining of gold and silver.

RU2151210

The method of extracting gold from gold-bearing raw materials
The invention relates to the metallurgy of noble metals, namely to a method for extracting gold from a stubborn hard-to-digestible feedstock, for example, coal, peat.

RU2249054

The method of extracting gold from gold-bearing raw materials
The invention relates to pyrometallurgy and can be used to extract gold from ores, concentrates and wastes from the mining industry.

RU2156317

A method of extracting gold from gold-plated parts containing molybdenum
The invention relates to the treatment of precious metals from waste, in particular from gold-plated parts containing molybdenum.

RU2138567

Method of mining technogenic gold-bearing placers
The proposed invention relates to the field of geotechnology, namely, to leaching gold from technogenic placers.

RU2112061

The method of extracting precious metals from secondary raw materials, mainly from tin-lead solder
The invention relates to metallurgy, in particular to a method for recovering precious metals from solder.

RU2099434

Method for obtaining silver from industrial products containing silver chloride
The invention relates to the field of metallurgy of noble metals, in particular to the silver affinity.

RU2170277

A method for extracting fine and fine fractions of noble metals from sands or crushed ores
The invention relates to the field of mineral beneficiation and can be used to extract fine and fine fractions of precious metals from sands or crushed ores in the development of ore and placer deposits.

RU2132738

Method of electrolytic silver recovery from silver coating on a silver base
The invention relates to the field of metallurgy of noble metals, predominantly silver, and can be used in the electrolytic extraction of silver from silver scrap of electronic and electrical products.

RU2176290

Method for processing scrap of electronic products
The invention relates to the metallurgy of noble metals and can be used in the processing of scrap of electronic products, preferably microelectronic circuits containing gold, silver and platinum group metals (PGM).

RU2180011

A method of extracting silver from spent photoresist, washing and waste water
The invention relates to hydrometallurgy of noble metals and can be applied to waste solutions and washings formed during processing of light-sensitive silver-containing, including non-ferrous, materials, and for the extraction of silver from other solutions containing it (secondary silver).

RU2165468

A method for recovering silver, gold, platinum and palladium from secondary raw materials containing noble metals
The invention relates to metallurgy and can be used in the recovery of precious metals from recycled materials.

RU2089635

Method for purification of precious metals from impurities
The method relates to the purification of aqueous solutions by organic extractants and can be used in non-ferrous and ferrous metallurgy, in the processing of waste from metallurgical industries, secondary raw materials, and for cleaning mine and mine waters, industrial wastewater.

RU2147618