cotton stalks (#520)
ID-number | #520 |
---|---|
Material | cotton stalks |
Classification | ECN Phyllis classification ▸ grass/plant ▸ cotton ▸ cotton stalks |
NTA 8003 classification ▸ [200] biomassa uit land- en tuinbouw ▸ [220] stro ▸ [229] overig stro | |
Ash type | grinding, 60 mesh, 14 hours at 575 degC |
Submitter organisation | ECN (Netherlands) |
Remarks | 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 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ar | dry | daf | ||||||||||||||||||
Main biomass properties |
||||||||||||||||||||
Ash melting behaviour |
||||||||||||||||||||
American standard method, measured in oxidizing conditions |
||||||||||||||||||||
IDT (initial deformation temperature) | °C | 1 110 | ||||||||||||||||||
FT (fluid temperature) | °C | 1 275 | ||||||||||||||||||
Ash Properties |
||||||||||||||||||||
Ash composition |
||||||||||||||||||||
SO3 | wt% (ash) | 6.55 | ||||||||||||||||||
P2O5 | wt% (ash) | 6.40 | ||||||||||||||||||
SiO2 | wt% (ash) | 33.00 | ||||||||||||||||||
Fe2O3 | wt% (ash) | 2.80 | ||||||||||||||||||
CaO | wt% (ash) | 3.56 | ||||||||||||||||||
MgO | wt% (ash) | 6.05 | ||||||||||||||||||
Na2O | wt% (ash) | 1.37 | ||||||||||||||||||
K2O | wt% (ash) | 21.40 |