Open AccessDesign of heat exchanger to evaporate for R134a working fluid in organic Rankine cycle power plants system
Author(s) -
Muh. Azis Muslim,
Ayom Buwono,
Y. Yunita
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1469/1/012102
Subject(s) - organic rankine cycle , evaporator , working fluid , condenser (optics) , heat exchanger , rankine cycle , degree rankine , plate fin heat exchanger , mechanical engineering , shell and tube heat exchanger , materials science , plate heat exchanger , waste management , nuclear engineering , process engineering , waste heat , environmental science , engineering , power (physics) , thermodynamics , light source , physics , optics
Design for a power plant from the organic Rankine cycle (ORC) system is a power generation technology from one of the applications of renewable energy in the field of electricity. In this study, we applied a design of an organic Rankine cycle system in the form of a heat exchanger device installed in an ORC system that functions to change the form of the working fluid that is R-134a into steam or liquid. Heat exchangers are designed to be shaped like a drum or vessel with dimensions of 60 centimeters in height and 50 centimeters in diameter. This heat exchanger is made of two pieces to support the main components of the ORC system, namely the evaporator and condenser components. This heat exchanger design can produce temperatures below 10 0C in the condenser to change the shape of the working fluid to become liquid and can also produce temperatures above 90 0C in the evaporator with the form of a working fluid in the form of steam or gas. From each heat exchanger is given insulation or wrapped so as not to cause heat propagation either out or air, the temperature of the incoming environment is coated with aluminium foil and foam with a thickness between 1-2 centimeters.