digester specs sheet
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7/26/2019 Digester specs sheet
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FEATURES
Optimally design pretreatment, feeding anddistributions of POME to digesters.
Innovative and efficient digester mixing.
Efficient biogas capture and distribution;
with built-in gas-holder.
Providing optimised operational and control
parameters based on long-term continuous
operations experience.
Incorporates efficient control, monitoring
and safety features, including excess gas
auto-flaring.
BENEFITS
High reliability and efficiency in methane
recovery, ~0.35 Nm3/kg COD.
Low power consumption, low O&M costs.
Regulated biogas output for direct use as boiler
fuel and power generation.
Ease of operations with simple and well planned
operational and maintenance schedule; no need
of system shut down for maintenance.
Minimised risks of digester failure; improvedtreated effluent quality for subsequent
facultative/aerobic treatment.
RAW POME
30-MT FFB/h
POME: 400 m3/day
BOD: 25,000-35,000 mg/LCOD: 45,000-70,000 mg/L(with Juice from EFB)
BIOGAS
Production: 11,200 m /dComposition:
CH4: 62.5%CO2: 37%H2S: 1,500-3,000 vppm
DIGESTED POME
Flow: 400 m /day
BODdissolved: ~500 mg/L
COD otal: 8,000-12,000 mg/LCODdiss: ~3,000 mg/L
SLUDGERETURN
ANAEROBIC DIGESTER
Gas Chromatographic Analysis
of POME Biogas
SPECIFICATIONS OF NOVAVIRO-KS ANAEROBIC
DIGESTER TECHNOLOGY:
The Anaerobic Digester Technology has been perfected over 20 years of continuous full scale operations.
The highly efficient anaerobic digestion design of our system allows maximum recovery of methane
possible from the optimally controlled operation of POME anaerobic digestion.
Technology: Continuous-Flow Stirred-Tank Reactor(CSTR) Contact Process
2 units Floating Roof & 1 unit Fixed Closed tanks Combined Capacity: 7,500 m3 (HRT: 18 days) Pum o erated dual-function com letel mixed
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