The project of modernization of solid boilers with a translation into an alternative fuel
The aim of the project is the modernization of boilers in the amount of 26 pieces. in the Moscow region, is currently working on coil, in order to convert to the use of wood pellets. As the pellets are used ligno-gel pellets of peat mixed with a variety of organic waste (wood waste, agricultural waste and ets.). The patent for utility model number 137289 on 10 February 2014 "technological line for the production of ligno-helium fuel pellets".
As part of the project, the first phase, 26 are considered boiler Taldomsky, Mozhaisky, Ozersky, Shaturasky and Sergiev Posadsky region.
These boilers produced 21,802 Gcal of heat. According to the data specified in the accounting documents, to produce the amount of heat necessary to estimated 4639 tons of coal. more than 9278 tons of coal were used in reality. This is almost twice as much, and it was spent on fuel in excess of 47 mln. Rubles. The reasons for the use of more coal consist of low quality coal, its high humidity and low technological provision of fuel combustion processes and technological discipline of production.
To ensure the implementation of the project requires the following investments of $ 141.6 million. Rubles.
Payback of the project is provided by high quality wood pellets - as a strength, and high-calorie. When the price of coal up to 5400 rubles. per ton, the price of pellets is 2200 rubles. per ton.
When demand for coal fuel in the amount of 9,300 tons, the cost of coal in the last 7 years will be 352 million. Rubles.
Fuel costs in the form of pellets was 149 mln. rub. Thus, the total net income for the 7 years of revenue by switching to pellets was 173 mln. Rub.