Upgraded ebullated bed reactor used with opportunity feedstocks

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United States of America Patent

PATENT NO 11414608
APP PUB NO 20170081600A1
SERIAL NO

15258706

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Abstract

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An ebullated bed hydroprocessing system is upgraded using a dual catalyst system that includes a heterogeneous catalyst and dispersed metal sulfide particles to hydroprocess opportunity feedstocks (i.e., lower quality heavy oils or lower quality feedstock blends) while maintaining or increasing the rate of production of converted products. The dual catalyst system improves the ability of the upgraded ebullated bed hydroprocessing system to accommodate and withstand negative effects of periodic use of opportunity feedstocks (e.g., without significantly increasing equipment fouling and/or sediment production). In some cases, an upgraded ebullated bed reactor using the dual catalyst system can hydroprocess opportunity feedstocks while decreasing equipment fouling and/or sediment production.

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Patent Owner(s)

Patent OwnerAddress
HYDROCARBON TECHNOLOGY & INNOVATION LLC1501 NEW YORK AVENUE LAWRENCEVILLE NJ 08648

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mountainland, David M Princeton, US 12 38
Rueter, Michael A Plymouth Meeting, US 18 203
Silverman, Brett M Salt Lake City, US 12 112
Smith, Lee Pleasant Grove, US 57 1028

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