dry anaerobic digestion of municipal solid waste and digestate ...

Table D-1 Operational Parameters of Anaerobic Digestion During Phase II Pilot
Experiment
Run Time
pH VFA Alkalinity VFA/Alk ratio TAN
(day)
(mg/L) (mg/L)
(mg/L)
11 7.14 15300 13300 1.15 1540 76
19 7.16 17775 17000 1.05 1652 85
25 7.20 19000 18000 1.06 1785 101
32 7.43 17050 17450 0.98 1660 153
39 8.10 11100 17700 0.63 1442 464
47 8.23 6300 19500 0.32 1491 582
54 7.82 5700 15450 0.37 1862 371
61 7.91 5325 13750 0.39 2016 473
68 7.76 4700 11750 0.40 1890 337
75 7.71 4975 11600 0.43 1880 305
81 7.70 5100 11550 0.44 2058 327
89 7.70 5000 11000 0.45 2065 328
96 7.56 5350 10250 0.52 1897 228
103 7.85 4400 10500 0.42 1974 416
112 7.75 3575 10500 0.34 2198 384
119 7.54 4450 9400 0.47 2107 244
127 7.82 6450 11400 0.57 2100 419
135 7.75 5900 10750 0.55 2114 370
141 7.55 6525 8800 0.74 2030 240
146 7.23 5700 8500 0.67 2030 122
154 7.19 7350 9650 0.76 3066 169
160 7.00 7500 9500 0.79 2100 76
128
Free Ammonia
(mg/L)
Table D-2 Performance Parameters of Anaerobic Digestion During Phase II Pilot
Experiment
Run Time
GPR % CO2 % CH4 Methane Yield
(days) (L/Lreactor vol./d)
(L CH4/kg VS)
55 4.54 41.69 48.79 317 82.16
63 5.30 41.60 48.02 308 80.46
74 5.65 40.32 48.58 331 83.96
84 5.53 40.89 48.42 309 79.32
89 4.73 40.83 49.18 321 81.49
102 5.70 39.98 49.37 353 88.06
114 5.75 38.73 50.64 361 86.67
119 6.77 42.00 48.00 310 81.56
126 5.64 41.90 47.69 305 80.43
135 6.64 36.90 47.07 326 79.59
145 6.07 43.15 46.82 283 77.13
146 6.04 42.76 47.28 161 43.50
159 7.79 43.53 46.76 278 74.86
VS Removal
(%)