Michael Chuba resumes & CV records
Resumes
Senior Financial Analyst At Salesforce.com
Location:
San Francisco Bay Area
Industry:
Financial Services
Michael C Chuba Deceased123 Loma Vista Dr, Vallejo, CA 94590
Michael Chuba Phones & Addresses
123 Loma Vista Dr, Vallejo, CA 94590 707-5541040 707-5526631
139 Ohio St, Vallejo, CA 94590
Concord, CA
Martinez, CA
Kailua Kona, HI
Wrightstown, NJ
Mentions for Michael C Chuba
Publications & IP owners
Us Patents
Multiphase Mixing Device With Improved Quench Injection For Inducing Rotational Flow
US Patent:
7074372, Jul 11, 2006
Filed:
May 16, 2003
Appl. No.:
10/439960
Inventors:
Gregory P. Muldowney - Glen Mills PA, US
Michael R. Chuba - Wrightstown NJ, US
Michael R. Chuba - Wrightstown NJ, US
Assignee:
ExxonMobil Research and Engineering Company - Annandale NJ
International Classification:
B01J 8/04
B01J 35/02
B01J 35/02
US Classification:
422194, 422191, 422195, 422220, 422224
Abstract:
A mixing system is disclosed which provides improved multiphase mixing through the use of a novel quench injection means. The mixing system comprises a horizontal collection tray, a mixing chamber positioned below the collection tray, and at least one passageway extending through the collection tray into the mixing chamber. The mixing chamber and the collection tray define a two-phase mixing volume. The passageway conducts fluid from above the collection tray into the mixing chamber. The mixing chamber preferably includes at least one outlet opening for the downward passage of fluid. In particular, mixing of quench fluid is significantly improved when quench is introduced into a region above the collection tray and where a preferred direction of quench injection is selected to cause a rotational current on the collection tray.
Membrane Process For Separating Sulfur Compounds From Fcc Light Naphtha
US Patent:
2002011, Aug 15, 2002
Filed:
Dec 12, 2001
Appl. No.:
10/021800
Inventors:
Bhupender Minhas - Bel Air MD, US
Michael Chuba - Wrightstown NJ, US
Robert Saxton - Pleasanton CA, US
Michael Chuba - Wrightstown NJ, US
Robert Saxton - Pleasanton CA, US
International Classification:
C07C007/144
US Classification:
585/818000, 208/20800R
Abstract:
A process for the separation of sulfur compounds from a hydrocarbon mixture using a membrane is provided. Preferred hydrocarbon mixtures are oil refining fractions such as light cracked naphtha. Membranes are composed of either ionic or non-ionic materials and preferentially permeate sulfur compounds over other hydrocarbons. A single or multi-stage membrane system separates the hydrocarbon mixture into a sulfur-rich fraction and a sulfur-lean fraction. The sulfur-lean fraction may be used in fuel mixtures and the sulfur-rich fraction may be further treated for sulfur reduction.
Membrane Process For Separating Sulfur Compounds From Fcc Light Naphtha
US Patent:
2004002, Feb 12, 2004
Filed:
Aug 7, 2003
Appl. No.:
10/636726
Inventors:
Bhupender Minhas - Bel Air MD, US
Michael Chuba - Wrightstown NJ, US
Robert Saxton - Pleasanton CA, US
Michael Chuba - Wrightstown NJ, US
Robert Saxton - Pleasanton CA, US
International Classification:
B01D061/36
B01D061/00
C07C007/144
B01D061/00
C07C007/144
US Classification:
210/640000, 210/651000, 585/818000
Abstract:
A process for the separation of sulfur compounds from a hydrocarbon mixture using a membrane is provided. Preferred hydrocarbon mixtures are oil refining fractions such as light cracked naphtha. Membranes are composed of either ionic or non-ionic materials and preferentially permeate sulfur compounds over other hydrocarbons. A single or multi-stage membrane system separates the hydrocarbon mixture into a sulfur-rich fraction and a sulfur-lean fraction. The sulfur-lean fraction may be used in fuel mixtures and the sulfur-rich fraction may be further treated for sulfur reduction.
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