PENGARUH PENAMBAHAN PIPA PEMANAS DENGAN ANNULAR FIN PADA REAKTOR PIROLISIS TERHADAP KINERJA REAKTOR PIROLISIS SAMPAH PLASTIK

Abstract

The purpose of this study was to determine the effect of adding an annular fin heat exchanger pipe to the performance of the pyrolysis reactor. The results showed that the use of heating pipes with annular fins had better performance. The temperature distribution of the pyrolysis reactor with the use of a heating pipe with annular fins compared to without using a heating pipe at temperatures of 350⁰C, 400⁰C, and 450⁰C has a greater value of 279.75⁰C > 251.25⁰C, 328⁰C > 303.25⁰C, and 369.00⁰C > 339.25⁰C. The difference in the average temperature of the reactor using a heating pipe with an annular fin and without a heating pipe with variations in temperature of 350⁰C, 400⁰C, and 450C, respectively, is 28.50⁰C, 24.75⁰C and 29.75⁰C. In the amount of oil condensate treated at temperatures of 350⁰C, 400⁰C and 450⁰C the use of heating pipes with annular fins had more amounts, namely 75 grams > 35 grams, 128 grams > 56 grams and 202 grams > 199 grams. The power of the stove in this study shows the use of heating pipes with annular fins is more efficient with values ​​at each temperature treatment of 350⁰C, 400⁰C and 450⁰C worth 5526.95 (J) < 6145.35 (J), 6686.45 (J) < 6841, 05 (J) and 7498.1(J) < 8387.05 (J). Distillate efficiency and technical efficiency increased at treatment temperatures of 350⁰C, 400⁰C and 450C, an increase in distillate efficiency of 1.59%, 6.92%, 4.42% and an increase in technical efficiency of 2.99%, 3.44%, 1 .13%.

Keywords: phyrolysis, plastic waste, reactor, heat exchanger pipe, annular fin, heat distribution.