#TITLE_ALTERNATIVE#

• Main Author: ADITYA (NIM : 13106053); Pembimbing : Dr. Ir. Ari Darmawan Pasek, MARIO
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/16368
• Institution: Institut Teknologi Bandung

Geothermal energy is one form of energy that is clean and Indonesia has many geothermal potential area. Almost all geothermal well in the world produce geothermal fluid in mixed phase between vapour and liquid. Geothermal fluid with mixed phase then will be separated using separator; vapour phase will through turbine and liquid phase will be reinjected to the earth. <br /> <br /> <br /> In this final project, the components of single flash steam cycle are to be simulated using software. Study is doing with the variation of flashing pressure and output turbine pressure, thus operation can be selected with maximum <br /> <br /> <br /> power. <br /> <br /> <br /> In this final project, the components to be designed are condenser and cooling tower. Study shows that variance in flashing pressure and output turbine pressure influence the output power; and 8 bar (800 kPa) in flashing pressure and <br /> <br /> <br /> 0,2 bar (20 kPa) in output turbine pressure are chosen because gives the maximum output power. With that condition, the turbine power is 22,57 MW. Condenser AXL is designed in shell inside diameter of 2,08 m; length of <br /> <br /> <br /> tube 18,28 m; and using 0,875 in (22,22 mm) with pipe arranged in 45o. Cooling tower is designed in 10,97 x 15,24 m dimension; height 25,67 m; and with 4 number of cell. Cooling tower require 89,3 kW per cell (total 357,2 kW). <br /> <br /> <br /> Therefore, net power of the cycle is 21,78 MW.