Research Article
An Experimental Study of Briquetting Process of Torrefied Rubber Seed Kernel and Palm Oil Shell
Figure 12
The electron micrographs of raw and torrefied RSK briquettes at the magnification of (a) 100 μm, (b) 50 μm, and (c) 30 μm.
| (a) |
| (b) |
| (c) |