Renewable fuel energy system

As a leader in renewable fuel energy,
Introducing an innovative system.

Renewable fuel energy system

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6MW small capacity cogeneration standard power generation technology

Problems of the current electric probation system
  • - Large power plant-oriented policy
  • - Breakdown and natural disasters cause serious large-scale power supply disruption
  • - Increased environmental pollution from mass consumption of fossil fuels and nuclear fuels
  • - Nuclear power plant disaster risk: fatal
  • - Deteriorated profitability due to increased fuel costs

Solution direction

1. Switching from the centralized energy supply system focused on large-scale power plants to the next generation distributed energy supply system focused on small and medium-sized power plants, supplying energy wherever waste is discharged, that is, energy producers become consumers, The “prosumer-type” era in which consumers become suppliers must be opened.
2. The only way to achieve this is to reduce fuel costs by using “true fuel” manufactured with the latest technology using all waste materials as raw materials, and secure high-pressure steam generation technology using eco-friendly true fuel: Power generation business And maximize the natural environment.

6MW small capacity cogeneration standard power generation technology

  • - Inexpensive (less than 60% of general coal consumer price)
  • - The remaining ash is recycled as a water treatment agent or soil conditioner.
  • - It is a solid fuel (mainly pallet or granule)
  • - Possesses new concept combustion characteristics (unburned polarization/ downward combustion/ spatial combustion/ focal combustion)
  • - The caloric value is 4000~5500Kcal/Kg, which is higher than that of anthracite.
  • - It is an eco-friendly fuel that purifies the environment as it is used.
  • - Ignition temperature is 300 degrees Celsius lower than coal.
  • - The carbon credit is obtained as much as it is used as renewable energy.
  • - There is no smoke during combustion and less harmful gas than coal

True fuel is the solution to the small-capacity cogeneration challenges

Cham Fuel Standard Power Plant: 6MW

Mass order-mass production of single-capacity equipment (boiler/steam turbine/generator)

Applied method Chamhana Z-AMT water treatment method
Processing method Batch method (5 ton pilot facility)
Processing period 72 hours
Test Institution pre-treated
raw water		 treated water
(1) COD 435 19.8
(2) BOD 2,718.00 16.5
Under discharge
permit		 COD 50 or less

Fuel Cost Reduction Profitability Comparison

Using true fuel significantly reduces fuel costs compared to using coal.

※ Subject to change depending on site conditions and circumstances

Item Calculation result Calculation Remark
Total heat generated per hour 516 million Kcal/h 6,000Kcal x 360 Kcal/Kw=860
Total heat generated per hour 1,300 million Kcal/h 516 million x 100/40 Power Generation
Efficiency 40%
Fuel consumption per hour 3ton 1,300 aks 4,500 -
Daily fuel consumption 80tons 3 x 24 8ton margin
Fuel cost per hour 15,000won 3 x 500won True fuel price 50%
of coal price 50%
Fuel cost per KW 25won 150,000/6,000 65 won for coal
Fuel cost savings
(Compared to coal)		 576 million won/day
180 million won/month
2 billion won/year 		True fuel 3x50,000x24- 3.6 million won
Coal 3x130,000x24.93 million won
Savings 936-360-576 million won

Electricity sales margin

The KEPCO purchase price of electricity produced from renewable fuel has an additional benefit of 110 won per KW compared to general electricity.

※ Subject to change depending on site conditions and circumstances

Item Calculation result Calculation Remark
General electricity purchase 540,000 won/hour 6,000KW x @90 Industrial electricity
@90 won/KW
Purchase of renewable energy electricity 1.2 million won/hour 6,000Kw x @200 Power Generation
Efficiency 40%
Additional revenue from the KEPCO 600,000 won/hour
430 million won/month
5.98 billion won/year 		6,000Kw x @100 Price difference
@110 won

Surplus Heat Sales Revenue

The surplus heat energy (steam) remaining after power generation is sold to nearby areas to obtain additional revenue.

※ Subject to change depending on site conditions and circumstances

Item Calculation result Calculation Remark
Total power of power generation 5.16 million Kcal/hour 6,000Kcal x 860 Kcal/Kw=860
The amount of coal equivalent
to surplus heat energy
(per hour) 		1,290kg 516,4,000 -
Converted thermal energy price 12.9 million won 1,290kg x @100 Coal price 100 won/kg
Heat Sales Revenue 7. 70,000 won/hour
1.86 million won/day
5,578 million won/month
6.7 billion won/year 		1.29 million won x 0.6 Heat loss rate 40%

Comprehensive (electricity + heat sales) profitability analysis

Item Amount (won/year)
Fuel cost savings KRW 200 million
Electricity sales difference 51.8 billion won
Heat Sales Revenue 6.7 billion won
total 78.5 billion won
  • 1. Does not reflect indirect revenues from environmental purification and profits from carbon credits
  • 2. The above profit is an additional profit in addition to the profit of a general coal-fired power plant, so the actual total profit of a 20 billion won standard power plant should add the general profit of a coal-fired power plant.
  • 3. All figures are subject to change according to circumstances
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