Primary air




              Pyrolysis

                          Design by Dr. N. Sai Bhaskar Reddy
GEO BIOCHAR STOVE
Pot 1 direct                                                          Chimney optional
heat from      Pot 2 direct
the kiln       heating resulting   Pot 3
between ~      from the fire       (secondary
100 to 200     from sticks and     pot)
degrees        flaring of gases
Centigrade     from kiln                                          Draft




                                       Grate

                                       Small sticks for flaring the
                                       smoke from the kiln

                                        Draft      Design by Dr. N. Sai Bhaskar Reddy
Salient features of -
                       GEO BIOCHAR STOVE
30% biochar production


3 to 4 days for a batch of charcoal production


Continuous hot water access (pot 1)


Highly suitable for institutional cooking and as well making biochar


Additional heat generated by flaring the pyrolysis gases, used for cooking


Mitigation of the emissions during the pyrolysis by flaring

Costs about Rs. 3000 for a 2’ width x 5’ depth x 6’ hight (in feet) “GEO Biochar pit stove”.
(cost including, tin sheet for cover, digging the pit, three pot stove and chimney.)

Geo Biochar Stove

  • 1.
    Primary air Pyrolysis Design by Dr. N. Sai Bhaskar Reddy
  • 2.
    GEO BIOCHAR STOVE Pot1 direct Chimney optional heat from Pot 2 direct the kiln heating resulting Pot 3 between ~ from the fire (secondary 100 to 200 from sticks and pot) degrees flaring of gases Centigrade from kiln Draft Grate Small sticks for flaring the smoke from the kiln Draft Design by Dr. N. Sai Bhaskar Reddy
  • 3.
    Salient features of- GEO BIOCHAR STOVE 30% biochar production 3 to 4 days for a batch of charcoal production Continuous hot water access (pot 1) Highly suitable for institutional cooking and as well making biochar Additional heat generated by flaring the pyrolysis gases, used for cooking Mitigation of the emissions during the pyrolysis by flaring Costs about Rs. 3000 for a 2’ width x 5’ depth x 6’ hight (in feet) “GEO Biochar pit stove”. (cost including, tin sheet for cover, digging the pit, three pot stove and chimney.)