Completion of Construction
The construction of the thermal power plant was successfully completed by the end of 2015, aligning with the project’s goal to begin operations within the year. The station was officially launched in September 2016, marking the start of its contribution to the energy grid.
Power Output
The plant was designed to deliver an electric power capacity of 3.1 MW and a thermal power capacity of 10.5 MW, providing a balanced and efficient production of energy from biomass.
Main Components of the System
- Storage and Transportation of Wood Chips
To support the goal of continuous operation, an efficient system for the storage and transportation of wood chips was implemented, ensuring a steady and reliable fuel supply.
- Combustion Chamber and Fuel Supply System
A state-of-the-art combustion chamber and fuel supply system were installed to maximize fuel efficiency, aligning with the project’s goal of optimal energy conversion.
The system was equipped with advanced ash moistening and transportation processes to effectively manage by-products and reduce environmental impact.
A high-efficiency steam boiler was introduced to generate the necessary steam for electricity and thermal energy production, supporting the project’s capacity goals.
- Steam Turbine and Generator
The installation of a high-efficiency multi-stage steam turbine, in conjunction with the steam boiler, enables the plant to achieve its electrical output goals through efficient energy conversion.
A comprehensive steam system, including a condenser and deaerator, was integrated to optimize the steam cycle and enhance overall efficiency.
The plant features advanced equipment for flue gas purification, such as a Multicyclone, flue gas condenser, and electrostatic filter, ensuring compliance with environmental standards and supporting the project’s sustainability goals.
A high-capacity chimney was constructed to safely and effectively release purified flue gases, contributing to the overall environmental management strategy.
Selection of Equipment
To meet the project’s efficiency goals, a thorough comparative analysis was conducted, leading to the decision to install a steam turbine over an ORC turbine, as it better supported the plant’s operational and efficiency objectives.
Key Project Characteristics
- High-Pressure Steam System
The use of a high-pressure steam boiler, combined with a steam turbine and condenser, was crucial in achieving the project’s goal of efficient electricity production.
The steam boilers and turbines were selected for their high availability and low operating costs, ensuring that the plant meets its long-term efficiency and sustainability goals.
- Efficiency in Cogeneration
Despite the plant’s relatively modest power output, it achieves high efficiency in both thermal and electrical energy production, aligning with the overall project objectives.
- Flue Gas Condenser Optimization
The use of a flue gas condenser enhances energy recovery and supports the plant’s goal of maximizing operational efficiency.
To protect electronic components and improve operational reliability, a wet ash removal system was installed, reducing dust within the cogeneration station. Ash from the multicyclone, boiler, and electrostatic precipitator is efficiently managed through an automated wet conveyor system, further supporting the plant’s sustainability goals.
