INRTU Advances Development of Large-Scale Flotation Equipment in Collaboration with IZTM and TOMS Institute
The Irkutsk Region is expanding its production of mineral processing equipment with INRTU's active involvement. The Irkutsk Heavy Machinery Plant (IZTM), a key industrial partner of the University, has successfully launched its first line of 7.4 m³ flotation machines for ore processing plants. The initial batch of pneumo-mechanical flotation equipment was shipped to the customer in May 2025.
"The launch of the first series of flotation machines marks a major milestone for our region. This equipment was developed with INRTU's direct involvement, providing IZTM with methodological support," said Alexander Burdonov, Head of the Flotation and Reagent Chemistry research laboratory.
INRTU, in collaboration with IZTM and TOMS Research and Design Institute (RDI) are currently advancing a landmark project – the development of 300 m³ flotation equipment. This ambitious initiative is being implemented under the federal academic leadership Priority 2030 program.
In spring 2025 IZTM, TOMS RDI and INRTU signed a partnership agreement aimed at combining efforts for the industrial production of mining processing equipment, a move that is particularly significant in the context of import substitution and the departure of foreign companies from the market.
The launch of flotation equipment production represents more than just product line expansion for IZTM, it signifies a strategic leap forward for the entire mining industry. Modern flotation machines enhance mineral processing efficiency, which, in turn, promotes more rational use of natural resources and reduces environmental impact.
INRTU has completed the preparation of design documents required for creating the large-scale flotation equipment. INRTU specialists paid special attention to the quality of materials used and their processing technology. This will improve the equipment's reliability and extend its operational lifespan. The flotation equipment is expected to become a domestic alternative to foreign counterparts.
According to Alexander Burdonov, active collaboration is currently underway to produce key technological components and conduct pilot-scale testing at mining facilities. Additionally, the partners aim to produce equipment for slurry thickening and wastewater treatment with an extended service life, as well as develop ancillary equipment designed to increase the recovery of valuable minerals from ore.
Photos by IZTM
