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Development of the electrochemical hydrochlorination in the pulp technology of arsenic-pyritous gold ore of the Republic of Kazakhstan's deposits

 

Short description:

 

The technology for processing resistant gold ores and concentrates by electrochemical hydrochlorination in the pulp method with a high (~ 85-95%) rates of extraction of gold from raw materials to the commercial product. This method is an alternative to cyanide leaching, and has the following advantages:

  • high degree of extraction of gold;
  • significant simplification of the process scheme;
  • reduce of process life.

 

Level of readiness:

 

Technology is ready to testing.

 

Availability of patents:

 

Technology is protected by documents of title of the USSR and RK.

 

Partners:

 

JSC «GMK Kazahaltyn»;

JSC «AK «Altynalmas».

 

Contacts:

 

SSE «VNIItsvetmet» RSE «NC CPMRM RK»

070002, Ust-Kamenogorsk, 1, Promyshlennaya str.

Tel.: 8(7232) 753773, 221101

Fax: 8(7232) 753771, 753773

E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it