13 October 2021

At the Novopolotsk CHPP, the 100 MW gas turbine power plant based on two Siemens SGT-800 turbines is being created. It is one of four peak-standby energy source (PSES) which will be constructed for the unified power grid of the Republic of Belarus.

Under a contract with Siemens Energy, the Russian Company ENERGAS supplies to Novopolotsk PSES an end system of filtration. This system is intended to ultrafine purification of gas fuel at the inlet to the shut-off valve block of SGT-800 turbines. It consists of four filters of vertical cartridge type with a throughput of 14,890 Nm3 / h each.

Filtration efficiency is 99.9% for particles larger than 0.01 microns. As a result, the residual content of impurities in purified gas does not exceed 0.001 ppmw (mg / kg). Coalescing filters are equipped with pressure differential sensors that signal the contamination of replaceable elements. The signals will go directly to the upper level of the APCS.

At present, at the production site of the ENERGAS Group, the manufacture of this system is completed. Preparation of process equipment is underway for transportation to the operation site.



REFERENCE:

Novopolotsk CHPP is the branch of RUE Vitebskenergo. Its installed capacity is 270 MW. Annual electricity output amounts to 0.8-0.9 billion kWh, and issue of heat ranges from 2.8 to 3 million Gcal.

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