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Biogas Production

Estimates daily biogas and methane production from volatile solids feed, destruction percentage, biogas yield, and methane fraction. The template reports solids destroyed, biogas volume, methane volume, and methane energy.

inputs

4 fields

context

2 archetypes

engine

with-tool

outputs

4 scored fields

contract fields

Parameter Map

4 inputs to 4 scored outputs

  • volatile_solids_feed_kg_d

    float

    Daily volatile solids feed to digestion

    0 to 1000000kg/d

  • volatile_solids_destruction_pct

    float

    Volatile solids destruction percentage

    0 to 100%

  • biogas_yield_m3_kg_vs

    float

    Biogas yield per kilogram of volatile solids destroyed

    0 to 5m3/kg VS

  • methane_fraction

    float

    Methane fraction of biogas

    0 to 1-
volatile_solids_destroyed_kg_dtol 0.03

Volatile solids destroyed

biogas_m3_dtol 0.03

Daily biogas production

methane_m3_dtol 0.03

Daily methane production

methane_energy_kwh_dtol 0.03

Daily methane energy content

visibility contract

Difficulty Ladder

all_giveneasy

All parameters given for a municipal digester

all fields visible
all_givenmedium

All parameters given across digestion settings

all fields visible
all_givenhard

All parameters given for industrial digestion

all fields visible

scenario bands

Archetype Atlas

municipal_digester

2 contexts

Municipal anaerobic digester biogas estimate

volatile_solids_feed_kg_d1000 to 100000
volatile_solids_destruction_pct35 to 65
biogas_yield_m3_kg_vs0.5 to 1.5
methane_fraction0.55 to 0.7

municipal-wwtp / anaerobic-digester

industrial_digester

2 contexts

Industrial sludge digestion biogas estimate

volatile_solids_feed_kg_d500 to 200000
volatile_solids_destruction_pct25 to 70
biogas_yield_m3_kg_vs0.4 to 2
methane_fraction0.5 to 0.75

industrial-wwtp / high-strength-waste

rendered task

Generation Preview

industrial-wwtp-industrial-digester-preview

difficulty
hard
visibility
all_given
archetype
industrial_digester
site context
industrial-wwtp
instruction excerptbiogas-production_calc.py

visible fields

  • volatile_solids_feed_kg_d500 to 200000 kg/d
  • volatile_solids_destruction_pct25 to 70 %
  • biogas_yield_m3_kg_vs0.4 to 2 m3/kg VS
  • methane_fraction0.5 to 0.75 -

withheld schema

volatile_solids_destroyed_kg_dbiogas_m3_dmethane_m3_dmethane_energy_kwh_d
Industrial sludge digestion biogas estimate. industrial-wwtp. Required outputs: volatile_solids_destroyed_kg_d, biogas_m3_d, methane_m3_d, methane_energy_kwh_d