Purchase/Processing of precious metals raw materials

PURCHASE /PROCESSING OF PRECIOUS METALS RAW MATERIALS

     SIBPROJECT LLC is specialized in the processing of raw materials containing precious metals.

The company performs processing of raw materials to produce precious metals concentrates and bullions (concentrates and bullions of gold, silver, platinum, palladium, rhodium, iridium, ruthenium, osmium) where after SIBPROJECT LLC forwards the metals to refineries for further processing.

        GOLD

         SILVER

      PLATINUM

    PALLADIUM

     RHODIUM

       IRIDIUM

    RUTHENIUM

     OSMIUM

SIBPROJECT LLC processes following types of raw materials containing precious metals:

FIREPROOF MATERIALS:

MULLITES

FIRE CLAYS

GOLD MINING AND OWN PRODUCTION WASTE PRODUCTS:

REFINING WASTE

PRIMARY CONCENTRATE

SLAGS

OTHER WASTE CONTAINING PRECIOUS METALS:

DEAD CATALYSTS OF CHEMICAL AND OIL INDUSTRY

EXHAUST GAS NEUTRALIZERS (AUTOCATALYSTS)

автокатализатор

MINERAL RAW MATERIALS:

GOLD CONCENTRATE

SILVER CONCENTRATES

SIBPROJECT LLC uses the following methods of processing of raw materials containing precious metals:

- Metallurgical production wastes gravity concentration. The raw materials for this processing include: gold mining waste (primary concentrate of concentration plants and gold processing plants), own production waste (slags, crucible grit, furnace debris etc.), other industries waste for gravity concentration containing precious metals.

 

- Hydrometallurgical processing. Developed and registered unique hydrometallurgical technology of complex processing of raw materials containing precious and non-ferrous metals allowing to obtain concentrates suitable for further refining.

 

- Pyrometallurgical processing. The raw materials are the concentrates obtained after gravity concentration and hydrometallurgical processing as well as containing precious metals: dead catalysts of chemical and oil industry, automobile exhaust gases neutralizers, fire clays fiberglass production waste and others.

The obtained slags are characterized by low precious metals content due to the application of special manufacturing methods and equipment. All the dust and gas emissions are subject to multistage treatment.

SIBPROJECT LLC production distinctive feature is the technological possibility of processing and enrichment of raw materials with low content of precious metals (so-called lean materials) allowing the company to expand the list of materials processed.

Today the company continues its own developments in the area of raw material processing and enrichment technology.