1. GEOTHERMAL POWER PLANT
By : I Made Aditya Suryajaya

2. Energy of The World

3. Our President Said That…
Petroleum = 15 Years
Natural Gas = 60 Years
Coal = 150 Years

4. Find the Other Energy Sources
Solar Energy Geothermal Biomass
Energy
Wind
Energy Hydrogen
Ocean
Hydropower
Energy

5. Geothermal Energy?
• Geothermal energy is energy
extracted from the heat stored
in the earth. Geothermal
energy is derived from within
the earth's tectonic activity
that occurred since the planet
was created. It also comes
from solar thermal absorbed
by the earth's surface

6. Geothermal System

7. Geothermal Power Plant
Geothermal Power Plant works similar with The Steam Power Plant

8. Dry Steam Type
Dry Steam is the simplest method of
geothermal power plant. The dry steam
from the source drain into a turbine to
produce electric power and then the
steam condensed in a condenser and
injected to the well source

9. Flash Steam Type
In a flash steam power plant type, steam is
created by flowing hot water in high pressure to a
low pressure tank. Flash steam generated from
the process chamber then supplied to the turbine
to rotate the turbine generator. This type is the
type of generating the most widely used today.

10. Binary Cycle
If the geothermal resource has moderate temperatures, the geothermal fluid
can still be used for electricity generation using a binary cycle power plants
(binary plants). In the cycle of this plant, the secondary fluid ((isobutane,
isopentane or ammonia) is heated by the geothermal fluid through the
exchanger machine heat or heat exchanger. The secondary fluid vaporized
at a temperature lower than the temperature of the boiling point of water at
the same pressure. Fluid heat are extracted by a second fluid, while the
geothermal fluid is injected back into the reservoir.

11. CO2 Emission Of Geothermal Power
Plant

12. PLTP in Indonesia
PLTP CAPACITY OWNER
PLTP Gunung Salak 6 Unit (@ 55 MW) PT. Dayabumi Salak Pratama
PLTP Darajat 2 Unit ( 50 MW & 90 MW) Amoseas Indonesia
PLTP Dieng 3 Unit ( @ 60 MW) Himpurna California Energy
PLTP Patuha 3 Unit ( @ 60 MW) Patuha Power Limited
PLTP Wayang Windu 4 Unit (Total 400 MW) PT. Pertamina (Persero)
PLTP Kamojang 2 Unit ( @ 30 MW) PT. Latoka Trimas Bina
Energy
PLTP Bedugul 4 Unit ( Total 175 MW) Bali Energy LTD
PLTP Sibayak 1 Unit (10 MW) PT. Dizamatra Powerindo
PLTP Sarulla 4 Unit (Total 295 MW) UnocalNorth Sumatra
Geothermal
PLTP CIbuni 1 Unit (10 MW) PT. Yala Teknosa Geothermal

13. THANK YOU FOR THE ATTENTION
SAVE THE EARTH
SALAM LESTARI!!!!