Report on the technical condition of the Ceramic Coating in the furnaces of the L-24/9 and AVD-6 Units in 2015 after more than two years of operation
Conclusions:
1. The Ceramic Coatings applied to the lining and coils of the Furnaces P-1, P-2 of the AVD-6 Unit and P-1, P-2 of the L-24/9 Unit in 2012-2013 are in a remain preserved.
2. Based on the results of the inspection, it was determined that the coils of the AVD-6 furnaces contain deposits that can be easily removed by mechanical action using a hand tool (medium-hard brush). The formation of deposits is caused by the operation of furnaces in the combined fuel mode (with the use of liquid fuel). During the overhaul in 2015, the coils of the AVD-6 furnaces were cleaned of deposits, and the ceramic coating on the coils and lining was preserved in a complete state after cleaning.
3. Furnaces of the L-24/9 Unit run on fuel gas, deposits on the coils and lining are practically absent. Mechanical cleaning of the coils is not required.
