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Title: | Utilization of Glycerol Derived from Jatropha’s Biodiesel Production as a Cement Grinding Aid |
Authors: | O. Farobie S S. Achmadi L K. Darusman |
Issue Date: | 2012 |
Series/Report no.: | Vol:6 2012-03-20; |
Abstract: | Biodiesel production results in glycerol production as the main by-product in biodiesel industry.One of the utilizations of glycerol obtained from biodiesel production is as a cement grinding aid (CGA). Results showed that crude glycerol content was 40.19% whereas pure glycerol content was 82.15%. BSS value of the cement with CGA supplementation was higher than that of nonsupplemented cement (blank) indicating that CGA-supplemented cement had higher fineness than the non-supplemented one. It was also found that pure glycerol 95% and TEA 5% at 80ºC was the optimum CGA used to result in finest cement with BSS value of 4.836 cm2/g. Residue test showed that the smallest percent residue value (0.11%) was obtained in cement with supplementation of pure glycerol 95% and TEA 5%. Results of residue test confirmed those of BSS test showing that cement with supplementation of pure glycerol 95% and TEA 5% had the finest particle size. |
URI: | http://repository.ipb.ac.id/handle/123456789/76301 |
Appears in Collections: | Faculty of Agricultural Technology |
Files in This Item:
File | Size | Format | |
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Utilization of Glycerol Derived from Jatropha’s Biodiesel Production as a Cement Grinding Aid.pdf | 328.03 kB | Adobe PDF | View/Open |
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