KARAKTERISASI SEMI KOKAS DAN ANALISA BILANGAN IODIN PADA PEMBUATAN KARBON AKTIF TANAH GAMBUT MENGGUNAKAN AKTIVASI H2 0
Abstract
A research has been conducted to analyze characteristics of semi-coke and the best activated carbon absorption after the activation process by determining the iodine number and refering to the Indonesian National Standard of activated carbon materials. The carbonization temperatures of peat soil were 400oC, 500oC, and 600°C. Activated process was carried out at temperature of 900 °C with duration time 20, 40 and 60 minutes. Result of the research showed that the best sample of semi-coke was the sample which was carbonized at 600oC and with its duration time of 60 minutes. The sample characteristics of the moisture content, ash content, volatile matter content, fixed carbon content and heat value, respectively were 4.91%, 12.24%, 13.43%, 69.42% and 4085.22 Kal/g. The highest iodine number of the best sample was 686 mg/g and yield was 38% at 600oC carbonization temperature and duration time of 60 minutes with the
activation temperature of 900oC and duration time of 60 minutes.
activation temperature of 900oC and duration time of 60 minutes.
Full Text:
PDFRefbacks
- There are currently no refbacks.