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Chogen Powers Biomass Gasification


Featured Product:

ADVANCED MULTI CONDITION ACCEPTABLE VERY HIGH TEMPERATURE TAR FREE BIOMASS GASIFIER FOR ALL-SCALE INDUSTRIES


WHY GASIFICATION ?
  • Against conventional energy sources, gasification conversion technology is a promising approach on energy conversions.
  • Gasification pose the highest Plant Load Factor (PLF) above 85% compared against Solar and Wind with PLF less than 35%.
  • The investment cost is lower and PLF is extreme compared over Solar and Wind.
  • The ROI/payback is rapid and attractive.
  • Augmented performance with highest carbon conversion factor.
  • Distributed Decentralized power Generation which provides local employment.



Application: 35 TPH High Pressure @ 75 kg Pr. (Installed capacity @ 100 kg Pr.) Boiler Power Plant (7.5 MWe) based on BTG cycle
Proposed Plan: Co-firing of boiler with producer gas flame generated from Gasification
Hours of Operation: Six Months

Observations: 
  • Augmented Boiler Furnace Temperature.
  • Steady Steam Pressure.
  • No Drop in Pressure.
  • Drastic Reduction of Present Biomass Screw Feeding into Boiler.
  • No Back fire.
  • Gasifier Smooth Operation on Combined Draft.
  • Gasifier Operated with Full Air Flow Rate for more than 2 Hours.
  • Peaceful operation and Shut-down of Gasifier.
 Sl. No  Particulars  BTG(Boiler-Turbine-Generator) Route

 GGE (Gasifier Gas Engine) Route
01.  Fuel/Feed input  Biomass  Biomass
02.  In-house power required  Around 20% of generated  Around 10% of generated
03.  ESP and other accessories  Required  Not Required
04.  Operating efficiency  60%  85%
05.  Turbine/Engine efficiency  41%  38%
06.  Plant overall efficiency  24%  32%
07.  Emission parameters  Emissions on CO2, NOx and SOx are higher  CO2 Neutral, NOx reduced to half of BTG route and least Sox
08.  Project execution period  More than 24 months  Around 6-9 Months
09.  Power generation/Mwe/Tonne of biomass  0.4-0.5  0.9-1.0
10.  Ash & Clinker formation  High  Trace
11.   PCB and Safety Clearance  High  Least
12.   REC availability  NA  Eligible
13.   CER value  Low  High
14.   Manpower requirement  High  Low
15.   Biomass moisture acceptability  Low moisture only  High moisture acceptable
16.   High ash biomass acceptability  Not recommended  Highly recommended
17.   Operating pressure  High  Slightly above atmospheric pressure
18.   Pressure safety requirement  High  Least
19.   Water requirement  High  Low
20.   Carbon conversion  Moderate  Highest
21.   MNRE CFA eligibility value  Moderate  High
22.   AMC cost expense  Moderate  Low
23.   Land and civil requirement  High  Low
24.   Project cost/MWe  Investment are almost similar  Investment are almost similar


PRODUCTS RANGE

Thermal Gasifier :
Minimum Capacity Model:  CP-100T   (Single reactor of 100 kg of biomass per hour)
Maximum Capacity Model: CP-5000T (Single reactor of 5000 kg of biomass per hour)

Power Gasifier :
Minimum Capacity Model:  CP-100P    (100 kWe per hour Gasifier based Power Plant)
Maximum Capacity Model: CP-5000P  (5000 kWe per hour Gasifier based Power Plant)