rice straw (#450)
ID-number | #450 |
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Material | rice straw |
Classification | ECN Phyllis classification ▸ straw (stalk/cob/ear) ▸ rice ▸ rice straw |
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [224] rijsthalm | |
Ash type | grinding, 60 mesh, 14 hours at 575 degC |
Submitter organisation | ECN (Netherlands) |
Remarks | good bales, ash fusion temperatures according to ASTM D-1857 |
Literature | E. A. Osman and J. R. Goss: Ash chemical composition, deformation and fusion temperatures for wood and agricultural residues. In: Proceedings of Winter meeting of the American Society of Agricultural Engineers, December 13-16, 1983, pp. 1-16 (1983). |
Values
Property | Unit | Value | Std dev | Det lim | Lab | Date | Method | Remarks | ||||||||||||
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ar | dry | daf | ||||||||||||||||||
Main biomass properties |
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Ash melting behaviour |
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American standard method, measured in oxidizing conditions |
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IDT (initial deformation temperature) | °C | 1 060 | ||||||||||||||||||
FT (fluid temperature) | °C | 1 250 | ||||||||||||||||||
Ash Properties |
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Ash composition |
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SO3 | wt% (ash) | 1.69 | ||||||||||||||||||
P2O5 | wt% (ash) | 0.80 | ||||||||||||||||||
SiO2 | wt% (ash) | 78.30 | ||||||||||||||||||
Fe2O3 | wt% (ash) | 0.36 | ||||||||||||||||||
CaO | wt% (ash) | 0.70 | ||||||||||||||||||
MgO | wt% (ash) | 2.00 | ||||||||||||||||||
Na2O | wt% (ash) | 0.43 | ||||||||||||||||||
K2O | wt% (ash) | 13.00 |