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Table 2 Elemental composition (wt%), TAN, and other properties of crude bio-oils produced from the HTL of different algal biomass feedstocks and elemental composition (wt%) of solid residue produced from the HTL of different algal biomass feedstocks

From: Liquid fuel generation from algal biomass via a two-step process: effect of feedstocks

Biomass TAN C H N O S H/C HHV (MJ/kg) ER
A
 NO 56.73 73.79 9.65 5.77 6.21 0.64 1.57 37.67 0.54
 AuP 58.78 74.34 9.62 6.62 7.07 0.73 1.55 37.67 0.64
 ArP 57.60 73.89 9.65 7.56 6.77 0.98 1.57 37.64 0.74
 SL 59.85 74.23 9.21 5.85 7.48 0.39 1.49 36.94 0.79
 UP 75.36 76.40 9.03 6.10 8.25 0.92 1.42 37.33 0.39
 SJ 37.82 74.91 8.57 4.15 8.99 0.40 1.37 35.99 0.75
 LM 59.02 73.90 8.67 6.54 7.11 0.48 1.41 36.14 0.64
 PY 87.83 74.21 8.50 6.98 9.64 1.81 1.37 35.67 0.34
  NO AuP ArP SL UP SJ LM PY
B
 C 22.82 13.54 6.93 54.75 34.70 31.57 28.11 62.54
 N 0.82 1.94 1.07 1.68 3.17 1.38 2.34 6.18
 H 3.25 1.85 1.18 9.12 2.90 1.89 2.24 4.39
 S 0.03 0.16 0.24 0.27 1.91 0.85 0.63 1.17