SRB-5 Refurbishment Work Has Been Completed in Koryazhma
- 13.09.2021
The work for the technical refurbishment of soda recovery boiler unit SRB-5 of the affiliate branch of AO Ilim Group in Koryazhma has been completed.
The work was initiated in 2019. The COTES Engineering team has developed an investment application as well as detailed and basic design documentation. Field supervision was assigned a key role. New soda recovery boiler by Andritz (Finland) was placed to the cell of the old boiler next to the existing equipment, and new transit utilities and auxiliary equipment providing rated parameters of the soda recovery boiler were placed. At the same time, structural designs of the boiler frame were adapted, sites for the safe boiler maintenance were designed, and the required reinforcement was made as per the calculations.
The startup of the soda recovery boiler was made in March 2021. Currently, the boiler is operated in a standard mode, and its design power is achieved.
- Refurbishment of heat and power generation facilities
- Deployment of ecological monitoring systems
- Retrofitting the energy infrastructure of the industrial facilities
- Development of new technologies for burning solid fuel
- Construction of autonomous heat and power supply systems
- Integrated automation of operational processes
- Black oil-free ignition of pulverized coal boilers
- Industrial emission control systems
- Discharge control systems
- Cleaning of boiler heating surfaces
- Retrofit of recovery boilers
- Circular furnace boilers
- Boilers with a fast fluidized-bed
- Variable frequency drive
- Comprehensive handling of bottom ash waste
- Supply of flame igniters and flare control sensors
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