Scott Alan Morrison

US Patent:

20130109897, May 2, 2013

Filed:

Oct 26, 2011

Appl. No.:

13/282066

Inventors:

Scott G. MORRISON - Kingwood TX, US
Joe BERGMEISTER, III - Kingwood TX, US
Vincent D. MCGAHEE - Kemah TX, US
Bruce D. MURRAY - Kingwood TX, US
Daniel M. HASENBERG - Kingwood TX, US

Assignee:

CHEVRON PHILLIPS CHEMICAL COMPANY LP - The Woodlands TX

International Classification:

C07C 15/00
B01J 19/00
C10G 59/02

US Classification:

585400, 208 64, 208 65, 422625

Abstract:

A process for operating a reforming reactor system comprising operating a plurality of reactors until at least one reactor is deemed to have an operational issue, wherein each of the plurality of reactors contains a catalyst capable of converting at least a portion of a hydrocarbon stream to aromatic hydrocarbons, isolating the at least one reactor deemed to have the operational issue from a remaining plurality of reactors that continue to operate to convert at least the portion of the hydrocarbon stream to aromatic hydrocarbons while the at least one reactor deemed to have the operational issue is isolated from the plurality of remaining reactors, addressing the operational issues, returning the at least one reactor to the hydrocarbon stream by connecting the reactor to the remaining plurality of reactors, and resuming operations of the reforming reactor system to convert at least the portion of the hydrocarbon stream to aromatic hydrocarbons.

US Patent:

60044527, Dec 21, 1999

Filed:

Nov 14, 1997

Appl. No.:

8/968462

Inventors:

Gary A Ash - Kingwood TX
Nhu Q Dao - Richmond CA
Arnold J Gloyn - Walnut Creek CA
N J Haritatos - El Cerrito CA
Paul I Hodgen - Sugar Land TX
Stuart R MacPherson - Mobile AL
Scott Gordon Morrison - Petaluma CA
Gerald J Nacamuli - Mill Valley CA
Paul M Spindler - Kingwood TX
Bruce J Thom - Concord CA
Eric P Weber - Kingwood TX
Richard Wolpert - Berkeley CA

Assignee:

Chevron Chemical Company LLC - San Francisco CA

International Classification:

C10G 5106

US Classification:

208 80

Abstract:

A process is provided for producing high purity benzene and high purity paraxylene from a hydrocarbon feed. In one aspect, the process comprises: (a) reforming a hydrocarbon feed using either a monofunctional catalyst or a bifunctional catalyst to provide one or more reformate streams; (b) fractionating the reformate stream to provide a toluene stream, a benzene stream, and a xylene stream; (c) subjecting the toluene stream to disproportionation; (d) purifying the benzene stream by extraction followed by distillation to provide a high purity benzene product; and (e) purifying the xylene stream by simulated moving bed countercurrent adsorption followed by crystallization to provide a high purity paraxylene product.

US Patent:

20220340820, Oct 27, 2022

Filed:

Apr 12, 2022

Appl. No.:

17/658921

Inventors:

- The Woodlands TX, US
Bruce D. MURRAY - Kingwood TX, US
Scott G. MORRISON - Kingwood TX, US
Bradley T. PRICE - Kingwood TX, US

Assignee:

CHEVRON PHILLIPS CHEMICAL COMPANY LP - The Woodlands TX

International Classification:

C10G 1/00
C10G 1/10
C10G 9/36
C07C 4/04
C10L 3/06
C10L 1/06
C10L 1/08
C08F 10/02
C10G 11/18
C10B 53/07
C10B 57/06

Abstract:

Processes for using pyrolysis gas as a feedstock or a co-feedstock for making a variety of chemicals, for example, circular ethylene, circular ethylene polymers and copolymers, and other circular products. In these processes, pyrolysis reactor conditions can be selected to increase or optimized the production of pyrolysis gas over pyrolysis oil, and the pyrolysis gas which is usually used as fuel or flared can be fed downstream of the steam cracker furnace for economic use to form circular chemicals. Operating parameters of the pyrolysis unit may be adjusted to increase or decrease the proportion of pyrolysis gas relative to pyrolysis liquid as a function of their relative economic values.

US Patent:

20230067668, Mar 2, 2023

Filed:

Nov 8, 2022

Appl. No.:

18/053518

Inventors:

- The Woodlands TX, US
Scott G. MORRISON - Kingwood TX, US
Steven R. HORLACHER - League City TX, US
Jamie N. SUTHERLAND - Kingwood TX, US
Bruce D. MURRAY - Kingwood TX, US
Jacob M. HILBRICH - Cleveland TX, US
Charles T. POLITO - Humble TX, US

Assignee:

Chevron Phillips Chemical Company LP - The Woodlands TX

International Classification:

C10B 53/07
C10G 45/26
C10G 45/50
C10G 51/02
C10G 57/02

Abstract:

This disclosure relates to the production of chemicals and plastics using pyrolysis oil from the pyrolysis of plastic waste as a co-feedstock along with a petroleum-based or fossil fuel co-feed, or as a feedstock in the absence of a petroleum-based or fossil fuel co-feed. A mass balance accounting approach is employed to attribute the pounds of pyrolyzed plastic products derived from pyrolysis oil to any output stream of a given unit, which permits assigning circular product credit to product streams. In an aspect, the polymers and chemicals produced according to this disclosure can be certified under International Sustainability and Carbon Certification (ISCC) provisions as circular polymers and chemicals at any point along complex chemical reaction pathways.

US Patent:

20230016550, Jan 19, 2023

Filed:

Sep 23, 2022

Appl. No.:

17/934619

Inventors:

- The Woodlands TX, US
Scott G. MORRISON - Kingwood TX, US
Steven R. HORLACHER - League City TX, US
Jamie N. SUTHERLAND - Kingwood TX, US
Bruce D. MURRAY - Kingwood TX, US

Assignee:

Chevron Phillips Chemical Company LP - The Woodlands TX

International Classification:

C10B 53/07
C10G 45/26
C10G 45/50
C10G 51/02
C10G 57/02

Abstract:

This disclosure relates to the production of chemicals and plastics using pyrolysis oil from the pyrolysis of plastic waste as a co-feedstock along with a petroleum-based, fossil fuel-based, or bio-based feedstock. In an aspect, the polymers and chemicals produced according to this disclosure can be certified under International Sustainability and Carbon Certification (ISCC) provisions as circular polymers and chemicals at any point along complex chemical reaction pathways. The use of a mass balance approach which attributes the pounds of pyrolyzed plastic products derived from pyrolysis oil to any output stream of a given unit has been developed, which permits ISCC certification agency approval.

US Patent:

20190376941, Dec 12, 2019

Filed:

Aug 23, 2019

Appl. No.:

16/549090

Inventors:

- The Woodlands TX, US
Scott G. Morrison - Kingwood TX, US

International Classification:

G01N 33/00
C10G 69/00
G01N 30/00
G06T 11/20

Abstract:

A method of monitoring catalytic performance of a catalyst used in a reforming process, comprising a) collecting gaseous component data from the reforming process; b) calculating a gaseous component ratio from the gaseous component data; and c) utilizing the gaseous component ratio to estimate an amount of catalytic activity remaining in the catalyst used in the reforming process, a number of days on stream remaining for the catalyst used in the reforming process, or both.

US Patent:

20190249094, Aug 15, 2019

Filed:

Feb 14, 2018

Appl. No.:

15/896507

Inventors:

- The Woodlands TX, US
Scott G. Morrison - Kingwood TX, US
Vincent D. McGahee - Kemah TX, US
Xianghong Hao - Kingwood TX, US

International Classification:

C10G 61/06
C10G 35/04
C10G 45/02
C10G 69/08
B01D 53/14

Abstract:

A process for operating a reforming system by operating a reforming section containing a plurality of reactors, wherein each of the plurality of reactors containing a reforming catalyst capable of catalyzing the conversion of at least a portion of the hydrocarbons in a treated hydrocarbon stream into a reactor effluent comprising aromatic hydrocarbons, and operating a sulfur guard bed (SGB) to remove sulfur and sulfur-containing hydrocarbons from a hydrocarbon feed to provide the treated hydrocarbon stream, where the SGB contains at least a layer of a SGB catalyst comprising the same catalyst as the reforming catalyst, and where each reactor of the plurality of reactors within the reforming section may be operated at a higher operating temperature than an operating temperature of the SGB. A system for carrying out the process is also provided.

US Patent:

20170282141, Oct 5, 2017

Filed:

Jun 22, 2017

Appl. No.:

15/629967

Inventors:

- The Woodlands TX, US
Daniel M. Hasenberg - Kingwood TX, US
Scott H. Brown - Porter TX, US
Vincent D. McGahee - Kemah TX, US
Scott G. Morrison - Kingwood TX, US

International Classification:

B01J 8/00
B01J 8/04
C07C 5/41
B01J 8/02

Abstract:

The present invention discloses aromatization reactor vessels with hydrogen membrane tubes, and associated aromatization reactor vessel systems. Also disclosed are processes for conducting aromatization reactions utilizing these reactor vessels and systems.

Address:

624 N 129 St STE 200, Omaha, NE 68154

VIN:

2HKYF18697H535583

Make:

HONDA

Model:

PILOT

Year:

2007