Processing of lignocellulosic biomass
AssigneeNova Pangaea Technologies (UK) Limited
InventorsMartin Spangsberg HOLM, Kristopher Thomas BARR, Gene LEWIS
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AssigneeNova Pangaea Technologies (UK) Limited
InventorsMartin Spangsberg HOLM, Kristopher Thomas BARR, Gene LEWIS
Estimating the term…
A plant and process for performing thermolysis of cellulose uses a thermolysis reactor which comprises a reactor duct having a longitudinal axis, and an eductor at one end of the reactor duct. The eductor has an entry chamber and a venturi-shaped exit channel, a nozzle, a sloping deflector plate above the nozzle, and an inlet port through which particulate material may be fed onto the deflector plate and into the entry chamber. The nozzle and the venturi-shaped exit channel are aligned with the longitudinal axis. A superheater provides superheated steam at a temperature above 450° C. to flow through the nozzle. The particulate matter is entrained in the flowing steam, and undergoes thermolysis. This may be combined with a pre-treatment to hydrolyse hemicellulose, so that lignocellulosic biomass can be processed.
A plant for performing thermolysis of cellulose comprises a thermolysis reactor, the thermolysis reactor comprising a reactor duct having a longitudinal axis, and an eductor at one end of the reactor duct, the eductor comprising an entry chamber and a venturi-shaped exit channel, a nozzle, a sloping deflector plate above the nozzle, and an inlet port through which particulate material may be fed onto the deflector plate and into the entry chamber, the nozzle and the venturi shaped exit channel both being aligned with the longitudinal axis of the reactor duct, and means for providing superheated steam at a temperature above 450° C. and for supplying the superheated steam to flow through the nozzle.
Dependencies are inferred from the claim text.