Reducing pressure drop buildup in bio-oil hydroprocessing reactors

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United States of America Patent

PATENT NO 9523041
APP PUB NO 20160215223A1
SERIAL NO

15092447

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Abstract

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A method is provided involving reducing a pressure drop across a hydroprocessing reactor having a reactor feed and producing a hydroprocessing product, where the reactor feed includes a bio-oil feed and a hydrocarbon diluent; and the step of reducing the pressure drop comprises stopping or substantially reducing the bio-oil feed supplied to the reactor and supplying the hydrocarbon diluent to the reactor with a mass flux of at least about 1,000 lb/hr/ft2.

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Patent Owner(s)

Patent OwnerAddress
REG SYNTHETIC FUELS LLC416 SOUTH BELL AVENUE AMES IA 50010

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abhari, Ramin Bixby, US 85 1927
Havlik, Peter Tulsa, US 9 357
Record, Tsungani Sapulpa, US 5 29
Roth, Gary Bristow, US 62 893
Tomlinson, H Lynn Tulsa, US 44 321

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