September 1, 2020
In the roasting department of the metallurgical shop of Svyatogor JSC (enterprises of the UMMC metallurgical complex), the overhaul of the roasting furnace No. 1 has been completed.
- in November last year - the furnace worked for a 10-year campaign. This is a pretty good result for the overhaul period of this equipment, "said Kirill Odintsev, senior foreman of the roasting department of the metallurgical shop of Svyatogor JSC.
According to the schedule, all repair work was carried out in two stages. The first involved workers of the metallurgical shop of the enterprise. The list of their work included the removal of thermal insulation panels, the internal equipment of the furnace, cleaning the gas duct, and the interior of the furnace. Then the representatives of the contracting organization Uraldomnaremont-Holding LLC (Pervouralsk) started the repair. Their task was to carry out refractory masonry, replace worn out units. A distinctive feature of these works was the use of bricks of various standard sizes.
“For these purposes, more than 180 tons of fireclay refractory bricks of 27 different names and shapes were required. In addition, after assessing the condition, a complete or partial replacement of the furnace body, central shaft, cinder and charge bunkers, transferring devices was carried out, "- said Kirill Odintsev.
Specialists were also involved in the overhaul of the kiln No. 1 JSC "Svyatogor": a repair and mechanical plant, an instrumentation shop, an energy shop and an information technology department.
The costs of JSC "Svyatogor" for the overhaul of the kiln No. 1 amounted to about 20 million rubles.