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Tallahassee Plant Design

Tallahassee Plant Design. Gasifier. OLGA. Prime movers. Advanced Gasification Process Overview. Process feedstock is clean woody biomass chips. Product Gas. Process Flow Organic feedstock at 3”- is fed thru a hopper and through an air lock

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Tallahassee Plant Design

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  1. Tallahassee Plant Design Gasifier OLGA Prime movers

  2. Advanced Gasification Process Overview Process feedstock is clean woody biomass chips Product Gas • Process Flow • Organic feedstock at 3”- is fed thru a hopper and through an air lock • In the air lock nitrogen purges out the oxygen • Blended with steam the feedstock is mixed with 14000f heat • As the heat mixes an instantaneous reaction “gasifies” the feedstock breaking it down into it’s basic elemental gases • Cyclones separate the product gas and any Char • The char is burned in the combustor to generate heat sent to the gasifier Medium BTU Gas usable directly in the projects gas turbines 14000 16150 2

  3. Typical Product GasComposition Carbon Monoxide - CO 50% Hydrogen - H2 15% Methane - CH4 15% Carbon Dioxide - CO2 10% Inerts and C2’s 10% HHV (Higher Heating value) 499 Btu/scf

  4. Tar removal in biomass gasification processes 105 MW(t) system on drawing table For North American plant

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