Research Article
An Experimental Study of Briquetting Process of Torrefied Rubber Seed Kernel and Palm Oil Shell
Table 2
Cost of operation.
| Cost of processing/raw material | Rubber seed kernel (250 kg/hr) | Palm oil shell (250 kg/hr) |
| Capital | 90.9 | 90.2 | Diesel | 71.4 | 71.4 | Electrical | 47.6 | 47.6 | Operator | 28.5 | 28.5 |
| Total cost (USD) | 240 | 237.7 |
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