Undergraduate thesis, Department of Physics, Diponegoro University. This thing must be balanced with providing renewable alternative energy source, in great number and lower price so it can be used by people. Briquette was made from rice husks composition, sawdust, and grain of physic nut and were mixed with adhesive agent in the form of amylum gel. The aims of this research were knowing the best briquette composition from the value of briquette combustion calor and the duration of combustion more than C and knowing the influence adhesive variation tapioca starch, rice flour, and glutinuous rice flour in the best composition briquette to value of briquette combustion calor and duration of combustion more than C. Experimental method was used in this research.
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DOI Download full text Bahasa Indonesia, 7 pages. Qistina, Idzni, et al. Biomass energy, among others, rice husk and coconut shell can be an alternative energy source to replace fossil fuels petroleum.
This study aims to assess the quality briquettes rice husk and coconut shell with raw materials through semi-carbonization process at a temperature between 0C with a duration of minutes of processing time.
Briquetting process meliputu semi-carbonization, refining raw materials and sieving made passes restrained 30 mesh and 30 detained 50 mesh. Then do the mixing biomass with adhesive, printed, dried and tested briquette quality test.
Briquette quality testing consists of the analysis of the characteristics of briquettes are calorific value, moisture content, fixed carbon, volatile matter, ash, and the ultimate analysis. Besides, it also conducted compressive strength test, the measurement of gas emission, and thermal test briquettes were produced. The results show a decrease in raw material briquettes moisture content of rice husk and coconut shell on semi karbonization process requiring respectively 8.
Calorific value briquettes rice husk and coconut shell fell respectively 9. The quality of biomass briquettes is based on the results of the analysis of the characteristics and compressive strength test briquettes showed that coconut shell briquettes better quality than the rice husk briquettes. The test results demonstrate the thermal efficiency of thermal briquettes rice husk briquettes for View original from journal.
Jurnal Kimia Valensi. Download full text Bahasa Indonesia, 7 pages Cite this. Load next page.
Kajian Kualitas Briket Biomassa Dari Sekam Padi Dan Tempurung Kelapa