Business Wire

  1. Packaging Corporation of America Announces Start-Up Of A Bio-Gas Refinery At Its Filer City Semi-Chemical Medium Mill
    Packaging Corporation of America announced today the successful start-up of a bio-gas refinery to produce methane gas from wood fiber at its Filer City semi-chemical medium mill. The bio-refinery takes the by-product liquor of the pulp cooking process and utilizes bacteria as a vehicle to convert the liquor directly to methane gas