Smelting reduction technology of Alloyed steels «Taraz process-II» - II»

Author: Doctor of Technical Sciences, Professor Tleugabylov S.

Contacts: Almaty city, Satpayev Str., 22Tel.: +7 727 293 08 90, Mob.tel.: +7 701 756 74 65

Applicant: JSC «Technopark of Kazakh National University named after Satpayev K.»

Description: Production of stainless steel with new approaches to the mechanisms of metal reduction. The technology allows to adjust and limit the carburizing processes of metal during high temperature metals recovery carbon - without agglomeration, blast furnace, etc.

Advantages: Nowadays, world technology of production of steel is multi-stage and consists of 4-5 large disparate units. The developed high technology is carried out continuously, starting from ore processing and smelting of fuel to the final product - production of steel - are excludes travel costs between units, reduces waste of materials and energy by 90% and 40%.

Effectiveness: Currently in Kazakhstan imported 300 thousand tons/year of structural steel per year. The implementation of technology "Taraz process" provides complete import substitution, high quality steel with no additives expensive ferroalloys by adjusting the composition of the starting material at a cost of $ 380-400/t and the market value of $ 670-700/t Creation of industrial production capacity of 300 thousand tons / year provides a net profit of U.S. $ 90 mln per year.

Additional Information: Stages of R&D of innovative project successfully completed. Pilot production units, high-tech manufacturing processes of structural and tool steels will be set up in a short time.

Current Status: Published 4 scientific papers in international journals, received information about the interest of foreign companies from Ukraine, USA.

Legal protection:1. The provisional patent No.12422 for the invention of "Reducing-melting furnace and a method of melting metal from the shaft"2. The patent for the invention No.6640 "A way of receiving a of ferrosilicon manganese from waste"3.The conclusion on the issue of innovation patent for the invention "Method of continuous smelting reduction of metal"4. Innovative patent "Method for the heat treatment of the concentrate in the recycle layer and device unit for its implementation“5.Innovative patent for invention No.24707 "Method of obtaining granulated iron crude "Suleymelt - process" and the device for its implementation.6.The patent No. 2026375 for the invention "A way of metallization of disperse raw materials and installation for its implementation", Committee of the Russian Federation on patents and trademarks.