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Table 3 Amplitudes and rate constants for the two phases, first-order kinetics

From: Enhanced biomethane production rate and yield from lignocellulosic ensiled forage ley by in situ anaerobic digestion treatment with endogenous cellulolytic enzymes

Process

A 1 (mL/g VS)

k 1 (day−1)

A 2 (mL/g VS)

k 2 (day−1)

A tot

R 2

Overall BMP-LC/IES

239

0.242

86

0.044

326a

0.995

Overall BMP-LC

230

0.230

73

0.016

303b

0.991

  1. Fitted to the equation \(y = A_{1} \left( {1 - {\text{e}}^{{ - k_{1} x}} } \right) + A_{2} (1 - {\text{e}}^{{ - k_{2} x}} )\)
  2. aExperimentally determined final net production value at day 111 was 319 mL
  3. bExperimentally determined final net production value at day 111 was 286 mL