Progress of Thermal Power Plant Projects
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Talin Power Plant Renewal Project
11/26/20
Project Description
Background
In order to ensure a stable and sufficient supply of electricity, the Taiwan Power Company (TPC) undertook the Talin Power Plant (TLPP) renewal project. The project entailed the replacement of an older, ineffective unit with high-efficiency, low-emission equipment by installing two 800 MW Ultra-Supercritical Steam Turbine Generation units.
Project Location and Scope
The construction area is based in Taiwan south west coast, in Xiaogang District, Kaohsiung City, the southernmost tip of Kaohsiung Port.
Existing Talin Power Plant
Talin Power Plant Renewal Project Design Simulation
Units Specification
Item |
Specification |
Units |
2 |
Single Unit Capacity |
800 MW |
Unit Type |
Ultra-Supercritical Coal-Fired |
Thermal Efficiency |
45.59% (LHV, Gross) |
Net Combustion |
About 7,896kJ/kWh (LHV, Gross) |
Boiler Type |
Ultra-Supercritical Pressure Once-Through Boiler |
Steam Turbine |
3,600 rpm Tandem-Compound |
Generator |
1,050 MVA,25 kV,60 Hz, PF 0.85 (lagging), 0.95 (leading) |
Transformer |
Outdoor Oil Immersed Transformer, 999 MVA three-phase (or 333MVA single-phase), 345-24.375 kV |
Progress Status
Project Progress
Overall progress (%) (Oct-2020) |
Schedule |
Actual |
Difference |
99.86 |
99.86 |
0 |
Commercial Operation Date (COD)/
Obtaining Electricity Generation License |
Unit 1 |
Unit 2 |
2018/02/13 |
2019/10/24 |
Note:
- Ministry of Economic Affairs has issued Electricity Generation License for Unit 2 on 2018/10/24(letter No.10800225660).
Construction status:
Unit 1:Obtain the Electricity Generation License on 2018/02/13.
Unit 2:Obtain the Electricity Generation License on 2019/10/24.
Environmental Planning
-
Install perfect air pollution equipment, Reduce air pollution emissions.
Pollution Source |
Original Unit |
New Unit |
SOX |
200 ppm |
30 ppm |
NOX |
300 ppm |
30 ppm |
Particulate |
31 mg/Nm3 |
20 mg/Nm3 |
-
Environmentally Friendly Measures
Item |
Countermeasure |
Estimated Benefit |
CO2
Reduction |
Improve equipment power generation efficiency |
The gross efficiency of the new unit is 45.59%, which is 5.92% higher than that of the old coal-fired unit, and the CO2 emission per unit of electricity is reduced by about 13%. |
Reuse of coal ash resources |
Calculated by using coal ash instead of cement, the annual reduction of CO2 emissions is about 164,000 tons. |
Plant landscaping, Green building design |
The general buildings in the plant are incorporated into the green building design concept, and the design concepts of environmental water permeability and building ventilation of energy saving are introduced to reduce energy consumption and CO2 production. |
-
Recycling and reuse of power plant wastewater to reduce emissions; Set up wastewater treatment equipment to treat wastewater to meet discharge water standards.
Connecting with the Neighborhood (Chinese ver.)