Luis Alberto Chu from 1642 Flint Hill Rd, Landenberg, PA 19350, age 65

Name / Title

Company / Classification

Phones & Addresses

Luis Chu
President

PARTS DIRECT OF NORTH ORANGE COUNTY INC

677 Pantera Dr, Diamond Bar, CA 91765

Medicine Doctors

Luis Chu

view source

Specialties:

Hematology/Oncology

Work:

Florida Cancer Specialists & Research InstituteFlorida Cancer Specialists
1970 Golf St, Sarasota, FL 34236
941 957-1000 (phone), 941 951-2117 (fax)

Education:

Medical School
University of Florida College of Medicine at Gainesville
Graduated: 1990

Procedures:

Bone Marrow Biopsy
Chemotherapy

Conditions:

Anemia
Leukemia
Bladder Cancer
Gastric Cancer
Hemolytic Anemia

Languages:

English
Spanish

Description:

Dr. Chu graduated from the University of Florida College of Medicine at Gainesville in 1990. He works in Sarasota, FL and specializes in Hematology/Oncology. Dr. Chu is affiliated with Doctors Hospital Of Sarasota, Lakewood Ranch Medical Center and Sarasota Memorial Health Care System.

Resumes

Luis Chu

view source

Us Patents

Process For Scrubbing Ammonia From Acid Gases Comprising Ammonia And Hydrogen Sulfide
view source
US Patent:

7258848, Aug 21, 2007
Filed:

Jul 31, 2006
Appl. No.:

11/496385
Inventors:

Benny E. Blackwell - Newark DE, US
Luis Alberto Chu - Landenberg PA, US
Monroe Davis - Avondale PA, US
Wayne B. Ely - West Chester PA, US
Robert Joseph Flowers - Newark DE, US
Steven Lamar Grise - Landenberg PA, US
Zeru Berhane Tekie - Newark DE, US
Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:

B01D 53/58
C01B 17/04
C01B 25/28
C01C 1/18
C01C 1/242
US Classification:

423237, 423238, 423310, 423313, 423396, 423549, 423550, 4235731
Abstract:

The present invention provides a process for removing ammonia as an aqueous salt solution from an acid gas comprising ammonia and hydrogen sulfide. A strong acid, such as sulfuric acid, is used as a scrubbing agent to convert ammonia to an ammonium salt. Control of pH and stripping in combination with reboiler or evaporators reduces hydrogen sulfide concentration. The ammonium salt is produced as an aqueous solution, which may crystallized to form a solid product. The ammonium salt solution or solid may be used as a fertilizer.

Process For Treating Acid Gas In Staged Furnaces With Inter-Stage Heat Recovery
view source
US Patent:

7695701, Apr 13, 2010
Filed:

Mar 7, 2008
Appl. No.:

12/074988
Inventors:

Zeru Berhane Tekie - Newark DE, US
Luis Alberto Chu - Landenberg PA, US
Eugene F. Hartstein - Newark DE, US
International Classification:

C01B 17/50
C01B 31/20
US Classification:

423224, 423222
Abstract:

A process for treating acid gas comprising hydrogen sulfide comprises introducing a first acid gas into a reducing furnace to produce a first oxidized gas stream, cooling the first oxidized gas stream in a first heat recovery system, introducing the cooled gas stream into an oxidizing furnace to produce a second oxidized gas stream and cooling the second oxidized gas stream in a second heat recovery system. The acid gas is preferably produced in a refinery after treatment of sour gas or sour water. Spent acid may be fed into oxidizing furnace as part of a sulfuric acid recovery process. The spent acid can be spent sulfuric acid from a sulfuric acid alkylation process.

Purification Of Biologically-Produced 1,3-Propanediol
view source
US Patent:

7919658, Apr 5, 2011
Filed:

May 5, 2004
Appl. No.:

10/839188
Inventors:

Dennis M. Adkesson - Decatur IL, US
James S. Disney - Decatur IL, US
Bryan C. Dravis - Fishers IN, US
James M. Gaddy - Decatur IL, US
William F. Lehnhardt - Lovington IL, US
Jefferson C. Lievense - Forsyth IL, US
Gregory M. Wenndt - Lafayette IN, US
Tyler T. Ames - Wilmington DE, US
Patrick Fitzgibbon - Hockessin DE, US
F. Glenn Gallagher - Wilmington DE, US
Michael L. Luyben - Wilmington DE, US
Mayis Seapan - Landenberg PA, US
Robert E. Trotter - Wilmington DE, US
Albert W. Alsop - Wilmington DE, US
Eugene K. Yu - Forsyth IL, US
Luis Alberto Chu - Landenberg PA, US
Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:

C07C 29/74
C07C 31/18
US Classification:

568868, 568872
Abstract:

A process for purifying 1,3-propanediol from the fermentation broth of a cultured that has been bioengineered to synthesize 1,3-propanediol from sugar is provided. The basic process entails filtration, ion exchange and distillation of the fermentation broth product stream, preferably including chemical reduction of the product during the distillation procedure. Also provided are highly purified compositions of 1,3-propanediol.

Purification Of Biologically-Produced 1,3-Propanediol
view source
US Patent:

8183417, May 22, 2012
Filed:

Feb 25, 2011
Appl. No.:

13/035246
Inventors:

Dennis N. Adkesson - Decatur IL, US
Albert W. Alsop - Wilmington DE, US
Tyler T. Ames - Wilmington DE, US
Luis A. Chu - Landenberg PA, US
James M. Disney - Decatur IL, US
Bryan C. Dravis - Fishers IN, US
Patrick Fitzgibbon - Hockessin DE, US
James M. Gaddy - Decatur IL, US
F. Glenn Gallagher - Wilmington DE, US
William F. Lehnhardt - Lovington IL, US
Jefferson C. Lievense - Forsyth IL, US
Michael L. Luyben - Perkiomenville PA, US
Mayis Seapan - Landenberg PA, US
Robert E. Trotter - Wilmington DE, US
Gregory M. Wenndt - Lafayette IN, US
Eugene K. Yu - Hockessin DE, US
Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE
Tate & Lyle Ingredients Americas LLC - Decatur ID
International Classification:

C07C 29/74
C07C 31/18
US Classification:

568868, 568872
Abstract:

A process for purifying 1,3-propanediol from the fermentation broth of a cultured that has been bioengineered to synthesize 1,3-propanediol from sugar is provided. The basic process entails filtration, ion exchange and distillation of the fermentation broth product stream, preferably including chemical reduction of the product during the distillation procedure. Also provided are highly purified compositions of 1,3-propanediol.

Process For The Preparation Of A Nickel/Phosphorous Ligand Catalyst For Olefin Hydrocyanation
view source
US Patent:

20030100442, May 29, 2003
Filed:

Nov 26, 2001
Appl. No.:

09/994102
Inventors:

Luis Chu - Forsyth IL, US
Lucy Clarkson - Kennett Square PA, US
Norman Herron - Newark DE, US
Ronald Mckinney - Wilmington DE, US
Kenneth Moloy - Hockessin DE, US
Zeru Tekie - Beaumont TX, US
International Classification:

B01J031/00
US Classification:

502/150000, 502/152000, 502/155000, 502/162000
Abstract:

A process for preparing a hydrocyanation catalyst comprising contacting a bidentate phosphorous-containing ligand with a molar excess of nickel chloride in the presence of a nitrile solvent and a reducing metal which is more electropositive than nickel. Preferably, the nickel chloride is dried before use.

Process For The Production Of An Aqueous Solution Of Adipic Acid, Hydroxyhexanoic Acid And Oligomers Thereof
view source
US Patent:

20040092767, May 13, 2004
Filed:

Nov 7, 2002
Appl. No.:

10/289572
Inventors:

Luis Chu - Forsyth IL, US
Ludovic Fodor - Beaumont TX, US
David Valdez - Victoria TX, US
International Classification:

C07C051/31
US Classification:

562/543000
Abstract:

Process for producing an aqueous solution comprising adipic acid, hydroxyhexanoic acid and oligomers thereof.

Process For Treating Acid Gas In Staged Furnaces With Inter-Stage Heat Recovery And Inter-Stage Sulfur Production
view source
US Patent:

20090226364, Sep 10, 2009
Filed:

Mar 7, 2008
Appl. No.:

12/074954
Inventors:

Zeru Berhane Tekie - Newark DE, US
Luis Alberto Chu - Landenberg PA, US
Eugene F. Hartstein - Newark DE, US
Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:

C01B 17/04
B01D 53/48
US Classification:

4235762, 4235768, 422182
Abstract:

A process for treating acid gases comprising hydrogen sulfide comprises introducing a first acid gas and a first oxygen-containing gas into a reducing furnace to produce a first oxidized gas stream, cooling the first oxidized gas stream in a first heat recovery system, introducing the cooled gas stream into a sulfur condenser to produce a sulfur-stripped gas, introducing the sulfur-stripped gas and a second oxygen-containing gas into an oxidizing furnace to produce a second oxidized gas stream and cooling the second oxidized gas stream in a second heat recovery system. The first acid gas can be acid gas comprising hydrogen sulfide produced in refineries. The spent acid can be spent sulfuric acid from a sulfuric acid alkylation process. The cooled second oxidized gas stream can be further treated in a spent acid recovery plant or a sulfur recovery unit.

Purification Of Biologically-Produced 1,3-Propanediol
view source
US Patent:

20110152581, Jun 23, 2011
Filed:

Feb 25, 2011
Appl. No.:

13/035261
Inventors:

Dennis Michael ADKESSON - Decatur IL, US
Albert W. Alsop - Wilmington DE, US
Tyler T. Ames - Wilmington DE, US
Luis Alberto Chu - Landenberg PA, US
James M. Disney - Decatur IL, US
Bryan C. Dravis - Fishers IN, US
Patrick Fitzgibbon - Hockessin DE, US
James M. Gaddy - Decatur IL, US
F. Glenn Gallagher - Wilmington DE, US
William F. Lehnhardt - Lovington IL, US
Jefferson C. Lievense - Forsyth IL, US
Michael L. Luyben - Perkiomenville PA, US
Mayis Seapan - Landenberg PA, US
Robert E. Trotter - Wilmington DE, US
Gregory M. Wenndt - Lafayette IN, US
Eugene K. Yu - Hockessin DE, US
International Classification:

C07C 31/20
US Classification:

568852
Abstract:

A process for purifying 1,3-propanediol from the fermentation broth of a cultured that has been bioengineered to synthesize 1,3-propanediol from sugar is provided. The basic process entails filtration, ion exchange and distillation of the fermentation broth product stream, preferably including chemical reduction of the product during the distillation procedure. Also provided are highly purified compositions of 1,3-propanediol.