Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Olive | Olive kernels | Inorganics | Silicon dioxide (SiO2) | 22.72 | % ash | Fraction > 1mm, leached. Ash does not sinter between 750°C and 900°C | ECN Phyllis 2 |
| Olive | Olive residue | Inorganics | Silicon dioxide (SiO2) | 32.6 | % ash | Cakes from olive oil production. Ash type: 550degC. Cl and O-content from S.Arvelakis et.al. Proc. 5th Eur. Conf. on Industrial Furnaces and Boilers, Vol.2,p.163-172. See also ID 1968, 1969 and 1970. Slightly different ash composition reported in Biomass and Bioenergy 22 (2002) 55-69. | ECN Phyllis 2 |
| Olive | Olive residue | Inorganics | Silicon dioxide (SiO2) | 43.57 | % ash | Leached. Ash composition from Arvelakis et al., Biomass and Bioenergy 22 (2002) 55-69. | ECN Phyllis 2 |
| Olive | Orujillo | Inorganics | Silicon dioxide (SiO2) | 18.2 | % ash | Wood matter from pressed oil stone | ECN Phyllis 2 |
| Coffee | Coffee husk | Inorganics | Silicon dioxide (SiO2) | 13.5 | % ash | ECN Phyllis 2 | |
| Nuts, unspecified | Nut shells | Inorganics | Silicon dioxide (SiO2) | 8.23 | % ash | Pistachio | ECN Phyllis 2 |
| Nuts, unspecified | Nut shells | Inorganics | Silicon dioxide (SiO2) | 8.22 | % ash | Pistachio. California residues collected from producers for MFC trials | ECN Phyllis 2 |
| Prunes | Prune pits | Inorganics | Silicon dioxide (SiO2) | 3 | % ash | ECN Phyllis 2 | |
| Cotton | Cottonseed husks | Inorganics | Silicon dioxide (SiO2) | 0.4 | % ash | Israel | ECN Phyllis 2 |
| Mustard | Mustard husk | Inorganics | Silicon dioxide (SiO2) | 16.9 | % ash | ECN Phyllis 2 |