Uop Lcc

Elizabeth Carter

Deng-Yang Jan

Kyle T Cuellar

Bradley P Russell

Kurt Kraus

Timur V Voskoboynikov

Stefano Bietto

William Macallan Cady

James T Wexler

Erick J Bennett, Iii

Oluwaseyi Kayode

Addison Cruz

Suryanarayana Murthy Konda Naga Venkata

Gavin Paul Towler

David A Wegerer

Andrea G Bozzano

Christopher D Gosling

Huping Luo

Clayton Colin Sadler

Hye Kyung Timken

Bong-Kyu Chang

Joseph A Montalbano

Douglas A Nafis

Robert E Tsai

Saadet Ulas Acikgoz

Michael John Girgis

Nicholas W Bridge

Joel B Spinner

Matthew James Griffiths

Thuy T Vu

Michael S Allegro, Ii

John Goodman

A bio-renewable conversion process for making fuel from bio-renewable feedstocks is combined with a hydrogen production process that includes recovery of CO. The integrated process uses a purge gas stream comprising hydrogen from the bio-renewable hydrocarbon production process in the hydrogen production process.

Integrated hydrogen production and bio-renewable conversion process

A process for converting pyrolysis effluent stream into hydrocarbon products. Waste plastics are pyrolyzed at high temperature in a pyrolysis reactor to obtain a plastic pyrolysis effluent stream. The plastic pyrolysis effluent stream is further sent to a steam cracking unit for the separation of plastic pyrolysis effluent stream into a C5+ hydrocarbon stream and a C4 hydrocarbon stream. The pyrolysis reactor is operated at a to obtain hydrocarbon products of high value.

Integrated process for pyrolysis and steam cracking

Processes for regenerating ionic liquid catalyst by contacting the ionic liquid catalyst with hydrogen gas in a regeneration reactor. The amount of hydrogen is less than 550 SCF/BBL (97.96 m/m) of spent ionic liquid catalyst, or less than 500 SCF/BBL (89.05 m/m) of spent ionic liquid catalyst, or between 550 and 45 SCF/BBL (97.96 and 8.015 m/m) of spent ionic liquid catalyst, or between 500 and 50 SCF/BBL (89.05 and 8.905 m/m) of spent ionic liquid catalyst. Alkylation processes are also disclosed.

Ionic liquid catalyst regeneration with reduced hydrogen amounts

Processes for regenerating ionic liquid catalyst in which reaction vessel is operated under conditions sufficient to perform, in the presence of an ionic liquid catalyst, a hydrocarbon conversion reaction and provide a reaction effluent. The reaction effluent is separated into a hydrocarbon phase and a spent ionic liquid catalyst, wherein the spent ionic liquid catalyst includes conjunct polymer. The spent ionic liquid catalyst is contacted with hydrogen in a regeneration zone at conditions sufficient to reduce an amount of conjunct polymer in the spent ionic liquid catalyst to provide a regenerated effluent. The regenerated effluent is separated into a liquid phase comprising regenerated ionic liquid catalyst and a vapor phase comprising hydrogen and hydrogen chloride. The hydrocarbon phase is separated into a plurality of liquid hydrocarbon streams. The vapor phase is isolated from the liquid hydrocarbon streams. Alkylation processes are also disclosed.

Ionic liquid catalyst regeneration

The present invention relates to minimizing benzene, toluene, and an A9/A10 recycle loop in a zero benzene aromatics complex. More specifically, the present invention relates to a minimizing benzene, toluene, and an A9/A10 recycle loop in a zero benzene aromatics complex wherein the aromatic feed has a low methyl to phenyl ratio, and where the aromatic feed has a high methyl to phenyl ratio.

Process for minimizing benzene, toluene, and a recycle loop in a zero benzene aromatics complex

A crude distillation and refining process and apparatus enables modular supply of the crude distillation column. Crude oil may be heated and then separated into only two liquid products in the crude distillation column. The separation between the light and heavy products may be controlled by the overhead product flow rate. Heat is recovered from an overhead stream and a bottoms stream by pre-heating the incoming crude oil stream by heat exchange with overhead stream and the bottoms stream. In an embodiment, a diesel-range distillate fraction may be condensed from an overhead stream in a first heat exchanger and a naphtha-range fraction may be condensed from the gas stream uncondensed by the first heat exchanger in a second heat exchanger.

Modular crude refining process

A process for adsorbing hydrogen chloride (HCl) from a regeneration vent gas. The regeneration vent gas is cooled from a catalyst regeneration zone. The cooled regeneration vent gas is passed to an adsorption zone that is spaced apart from the catalyst regeneration zone. HCl from the regeneration vent gas is adsorbed onto a sorbent in the adsorption zone to enrich the sorbent with HCl to provide HCl-rich sorbent and deplete HCl from the regeneration vent gas to provide HCl-lean regeneration vent gas. HCl-lean regeneration vent gas is purged as an effluent gas. HCl-rich sorbent is passed from the adsorption zone to a sorbent regeneration zone. HCl from the HCl-rich sorbent in the sorbent regeneration zone is desorbed to provide a regenerated sorbent. The regenerated sorbent is transferred to the adsorption zone.

Process for adsorbing hydrogen chloride from a regeneration vent gas

Growing community of inventors

Arlington Heights, IL, United States of America

Elizabeth Carter