Slide transcript
Feedstock receiving
CLAD lagoon
Biogas
Upgrading
MSW + animal feedstock
25-35 day HRT mesophilic 35-40°C
55-65% CH4 under membrane
Membrane or PSA to >=97% CH4
OPERATING PARAMETERS
WHY CLAD
| Parameter | Value |
|---|---|
| Hydraulic retention time | 25 – 35 days |
| Operating temperature | Mesophilic 35 – 40 °C (no supplemental heating) |
| Raw biogas methane | 55 – 65% |
| Parasitic load | 5 – 10% of biogas production |
| Operating utilization | >= 90% (Penang reference target) |
| Upgraded CBG methane | >= 97% (PGN pipeline spec) |
• Proven configuration — operating at Penang Bio-Methane plant
• Lower CAPEX than CSTR or plug-flow alternatives
• Indonesian climate supports mesophilic operation without heating
• Modular and scalable across 2.5 – 5.0 ha site footprints
• Digestate dewatered: solids → biofertilizer · liquid → LTP
• Critical components from Europe; civils Indonesian
BALANCE OF PLANT
MRF tier matched to MSW purity (Pasarjaya none · Lamsel light · Bandung full in-kind) · Digestate dewatering with leachate treatment plant (LTP) · Biogas upgrading sized to plant throughput · PGN pipeline interconnect or Pertamina truck loading