Process for recycling polymeric waste materials

Fuel and related compositions – From vegetation or refuse

Reexamination Certificate

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Details

C044S628000, C521S040000, C521S041000

Reexamination Certificate

active

07846225

ABSTRACT:
The present invention provides a process which utilizes biodiesel and other high boiling esters containing short alkyl groups to produce liquid fuels from fluff. The fluff is added to a solvent having a predetermined cycle starting solvent volume. An energy source is introduced into the solvent for a predetermined time at a predetermined temperature and pressure to form a product. The energy source is removed and the product is cooled to a predetermined temperature to produce the fuel. The invention also encompasses the fuel formed by the process described.

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