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Regulation and Adjustment Job at COB No.1 of EVRAZ ZSMK

In July 2020, OKOS and EVRAZ ZSMK (ZapSib Plant) have signed an agreement to carry out work for a repeated regulation and adjustment of the heating mode of the operating Coke oven battery No.1.

The work objective for the coke oven heating is to adjust their thermal mode, i.e. achieving uniformity of temperatures in the COB’s heating system. The proper quality of the COB heating mode adjustment ensures the highest possible quality of coke produced, based on the existing raw material, while also ensuring safety of the refractory brickwork.

Facility background:

Coke oven battery No.1 (h=5.5 m, V=35.5 m3) designed by GIPROKOKS, of PVR type (twin vertical flues and waste heat recirculation) with a side firing systems. The rated capacity of the battery is 750,000 tons (gross) of coke per year. The battery comprises 77 coking chambers, and it was commissioned in 2005.

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