Open AccessPEMBAKARAN PREMIKS UAP MINYAK KELAPA DALAM HELE-SHAW CELL
Author(s) -
Hadi Saroso
Publication year - 2016
Publication title -
jurnal teknik kimia - usu
Language(s) - English
Resource type - Journals
ISSN - 2337-4888
DOI - 10.32734/jtk.v5i2.1527
Subject(s) - combustion , glycerol , moisture , chemistry , fatty acid , chemical engineering , materials science , waste management , organic chemistry , engineering
Coconut oil combustion characteristic is observed experimentally by evaporating oil in the boiler then mix it with air before being burned at various equivalence ratios in the Hele-shaw cell. The result shows that, coconut oil tends to break into glycerol and fatty acid due to hydrolysis reaction producing the flame propagation, where the fatty acid flame propagates first then glycerol flame. Micro-explosion occurs when moisture from fatty acid combustion is absorbed by glycerol, and higher heating due to higher flame speed produces more micro-explosion.