Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon
Reexamination Certificate
2011-05-24
2011-05-24
Mayes, Melvin C (Department: 1732)
Chemistry of inorganic compounds
Carbon or compound thereof
Elemental carbon
C423S449800, C428S402000, C425S222000, C366S342000
Reexamination Certificate
active
07947248
ABSTRACT:
A pyrolysis process is provided. The process includes the steps of: depositing a quantity of waste into a porous container, the porous container adapted to allow a convective stream of substantially anaerobic gas to flow therethrough; inserting the porous container into a pyrolysis thermal processor; sealing the thermal processor; circulating the convective stream of gas through the pyrolysis thermal processor; heating the waste according to a first time-temperature profile to pyrolyze the waste and form a carbonaceous char; and cooling the carbonaceous char by circulating the convective stream of gas through a cooler. An oil product and a gaseous hydrocarbon product are produced during the pyrolysis. The carbonaceous char is further processed to form a carbon black product and a recyclable metal product.
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Hamby Kenneth Wesley
Kelly James Brian
Kuhn Timothy Joseph
Fraser Clemens Martin & Miller LLC
Gregorio Guinever S
Mayes Melvin C
Tellus Technology, LLC
Ward Jacob M.
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