UJI KINERJA BRIKET BIOMASSA PADA GASIFIER
DOWNDRAFT PORTABEL
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Institusion
Universitas Sriwijaya
Author
AMRINA AMRINA (STUDENT ID : 05021381419071)
Rahmad Hari Purnomo (LECTURER ID : 0031105601)
Tri Tunggal (LECTURER ID : 0029106201)
Rahmad Hari Purnomo (LECTURER ID : 0031105601)
Tri Tunggal (LECTURER ID : 0029106201)
Subject
S1-(972) Agriculture (General)
Datestamp
2019-09-12 02:18:33
Abstract :
The research objective was to test the perfomance of biomass briquette using portable downdraft gasifier. The study was conducted from October to November 2017 at the workshop (BLK) Kenten Sako Agriculture, South Sumatra Province and Department of Energy and Mineral Resources Laboratory of South Sumatera Province and Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. The method used in this research was experimental which consist of raw materials A1 (acasia sawdust of 75%), A2 (sengon sawdust of 75%), A3 (gelam wood bark of 75%) and cassava skin as adhesive agent of 25%. The observed parameters were water content, hygroscopic property, ash content, calorific value, initial ignition time and briquette combustion rate. The results showed that the A1 treatment (briquette of acasia sawdust) had the lowest water content, hygroscopic and ash content of 6.75%, 2.38% and 0.98% respectively, while the A3 treatment (briquette of gelam wood bark) has the highest calorific value of 4698 kg.h-1, the fastest initial ignition time of 0.71 minutes and the lowest combustion rate of 0.00148 kg.h-1. However, the calorific value for each briquette had not fulfilled standard of SNI No.1/6235/2000 with magnitude of 5000 cal.g-1. Based on the results, it is argent to conduct further study in order to improve calorific value of briquette and produce less smoke combined with bluish flame color. Key words : briquette, acasia sawdust, sengon sawdust, gelam wood bark.
The research objective was to test the perfomance of biomass briquette using portable downdraft gasifier. The study was conducted from October to November 2017 at the workshop (BLK) Kenten Sako Agriculture, South Sumatra Province and Department of Energy and Mineral Resources Laboratory of South Sumatera Province and Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. The method used in this research was experimental which consist of raw materials A1 (acasia sawdust of 75%), A2 (sengon sawdust of 75%), A3 (gelam wood bark of 75%) and cassava skin as adhesive agent of 25%. The observed parameters were water content, hygroscopic property, ash content, calorific value, initial ignition time and briquette combustion rate. The results showed that the A1 treatment (briquette of acasia sawdust) had the lowest water content, hygroscopic and ash content of 6.75%, 2.38% and 0.98% respectively, while the A3 treatment (briquette of gelam wood bark) has the highest calorific value of 4698 kg.h-1, the fastest initial ignition time of 0.71 minutes and the lowest combustion rate of 0.00148 kg.h-1. However, the calorific value for each briquette had not fulfilled standard of SNI No.1/6235/2000 with magnitude of 5000 cal.g-1. Based on the results, it is argent to conduct further study in order to improve calorific value of briquette and produce less smoke combined with bluish flame color. Key words : briquette, acasia sawdust, sengon sawdust, gelam wood bark.
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RAMA_54201_05121401003_0025065101_0026127403_01_Front_Ref..pdf
RAMA_54201_05121401003_0025065101_0026127403_02.pdf
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RAMA_54201_05121401003_0025065101_0026127403_06_Ref..pdf
RAMA_54201_05121401003_0025065101_0026127403_07_Lamp..pdf
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