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Predrag P Popovic, 57Greenville, SC

Known as:
Pretra Popovic Predrag Poporic Predrag Popovick Popovic Predrag G Popovic
Related to:
Milorad Popovic

Predrag Popovic Phones & Addresses

Greenville, SC   

Charlotte, NC   

305 Circle Slope Ct, Simpsonville, SC 29681    864-9632656   

17 Peabody Dr, Brentwood, NH 03833    603-6426023   

6100 Westchester Park Dr, College Park, MD 20740    301-4749049   

6200 Westchester Park Dr, College Park, MD 20740    301-4749049   

Ames, IA   

Portsmouth, NH   

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Mentions for Predrag P Popovic

Career records & work history

Medicine Doctors

Predrag Popovic

Specialties:
Internal Medicine - Geriatrics
Work:
New York Presbyterian Geriatrics
5141 Broadway STE 150, New York, NY 10034
212-9326036 (phone) 212-9324374 (fax)
Education:
Medical School
Univ of Belgrade, Med Fak, Beograd, Serbia
Graduated: 1978
Procedures:
Vaccine Administration
Conditions:
Acute Myocardial Infarction (AMI), Acute Pancreatitis, Acute Pharyngitis, Acute Renal Failure, Acute Upper Respiratory Tract Infections, Anemia, Atrial Fibrillation and Atrial Flutter, Bacterial Pneumonia, Benign Prostatic Hypertrophy, Bipolar Disorder, Bronchial Asthma, Cardiac Arrhythmia, Cholelethiasis or Cholecystitis, Chronic Bronchitis, Chronic Renal Disease, Conduction Disorders, Dementia, Depressive Disorders, Diabetes Mellitus (DM), Diabetic Peripheral Neuropathy, Disorders of Lipoid Metabolism, Epilepsy, Fractures, Dislocations, Derangement, and Sprains, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Hemorrhage, Glaucoma, Gout, Heart Failure, Hypertension (HTN), Hyperthyroidism, Hypothyroidism, Intestinal Obstruction, Iron Deficiency Anemia, Ischemic Heart Disease, Ischemic Stroke, Malignant Neoplasm of Female Breast, Multiple Sclerosis (MS), Osteoarthritis, Overweight and Obesity, Parkinson's Disease, Peptic Ulcer Disease, Peripheral Nerve Disorders, Pneumonia, Pulmonary Embolism, Rheumatoid Arthritis, Sarcoidosis, Sciatica, Septicemia, Skin and Subcutaneous Infections, Substance Abuse and/or Dependency, Transient Cerebral Ischemia, Viral Pneumonia
Languages:
English, Spanish
Description:
Dr. Popovic graduated from the Univ of Belgrade, Med Fak, Beograd, Serbia in 1978. He works in New York, NY and specializes in Internal Medicine - Geriatrics. Dr. Popovic is affiliated with Allen Hospital and New York Presbyterian Westchester Division.

Predrag Popovic resumes & CV records

Resumes

Predrag Popovic Photo 33

Technical Leader, Fuel Flexibility

Location:
Greenville, SC
Industry:
Oil & Energy
Work:
Ge
Technical Leader, Fuel Flexibility
Education:
Iowa State University
Predrag Popovic Photo 34

Predrag Popovic

Publications & IP owners

Us Patents

Centerbody Cap For A Turbomachine Combustor And Method

US Patent:
8020385, Sep 20, 2011
Filed:
Jul 28, 2008
Appl. No.:
12/180879
Inventors:
Predrag Popovic - Simpsonville SC, US
William Kirk Hessler - Greer SC, US
Krishna Kumar Venkataraman - Simpsonville SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 1/00
US Classification:
60752, 165169
Abstract:
A turbomachine includes a combustor assembly, a cap assembly attached to the combustor assembly, a centerbody within the cap assembly, a wall of the centerbody having a first end, a second end and an intermediate portion, and an external turbulator member in operable communication with the cap assembly. The external turbulator member is spaced from the wall to form a passage defined by a gap between the wall of the centerbody and the external turbulator. The external turbulator member includes a step positioned at the second end of the centerbody. The step defines a radial distance about the second end of the centerbody. The external turbulator member is formed having a step-to-gap ratio relative to the centerbody in a range of about 0. 8 to about 1. 2.

Low Emissions Gas Turbine Combustor

US Patent:
8028529, Oct 4, 2011
Filed:
Jul 30, 2008
Appl. No.:
12/219929
Inventors:
Krishna K. Venkataraman - Simpsonville SC, US
William Kirk Hessler - Greer SC, US
Predrag Popovic - Simpsonville SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 1/00
US Classification:
60752, 165169
Abstract:
A gas turbine combustor including: a primary combustion chamber; a secondary combustion chamber downstream of the primary combustion chamber; a venturi having a venturi throat; a transition piece; a cap assembly attached to the primary combustion chamber, and an external turbulator member in operable communication with the cap assembly, wherein the primary combustion chamber includes a mixing hole arrangement for improving homogeneity of an air and fuel mixture in the combustor; the venturi throat is disposed within a predetermined distance upstream from the downstream end of the primary combustion chamber; the transition piece is composed of a duct body, with a plurality of dilution holes formed in the duct body; and the external turbulator member includes a step positioned at the second end of the centerbody, the step defining a radial distance about the second end of the centerbody.

Method And Apparatus For Cooling And Dilution Tuning A Gas Turbine Combustor Liner And Transition Piece Interface

US Patent:
8096133, Jan 17, 2012
Filed:
May 13, 2008
Appl. No.:
12/153020
Inventors:
William K. Hessler - Greer SC, US
Predrag Popovic - Greenville SC, US
Charles Nyberg - Greenville SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 1/00
F02G 3/00
US Classification:
60752, 60754
Abstract:
A combustor liner includes a forward end and an aft end, the aft end having a reduced diameter portion and a cooling and dilution sleeve overlying the reduced diameter portion thereby establishing a cooling plenum therebetween. A plurality of cooling and dilution air entry holes are formed in the cooling and dilution sleeve and a plurality of cooling and dilution air exit holes formed adjacent an aft edge of the liner such that, in use, cooling and dilution air flows through the cooling and dilution air entry holes, and through the plenum, exiting the cooling and dilution air exit holes, thereby cooling and dilution tuning the aft end of the combustor liner without having to remove the transition piece.

Method And Arrangement For Expanding A Primary And Secondary Flame In A Combustor

US Patent:
8156743, Apr 17, 2012
Filed:
May 4, 2006
Appl. No.:
11/418239
Inventors:
William Kirk Hessler - Greer SC, US
Alberto Jose Negroni - Simpsonville SC, US
Predrag Popovic - Simpsonville SC, US
Krishna Kumar Venkataraman - Simpsonville SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 1/00
US Classification:
60752, 60772
Abstract:
Disclosed is an arrangement for expanding an annular fluid flow and a center fluid flow, comprising a combustor including a venturi and a centerbody, the centerbody including an upstream end and a downstream end, and a venturi throat defined by the venturi and disposed upstream of 0. 19 inches downstream of the downstream end of the centerbody.

Gas Turbine Combustor Having A Fuel Nozzle For Flame Anchoring

US Patent:
8365534, Feb 5, 2013
Filed:
Mar 15, 2011
Appl. No.:
13/048564
Inventors:
Predrag Popovic - Simpsonville SC, US
Abinash Baruah - Bangalore, IN
Gilbert Otto Kraemer - Greer SC, US
William Thomas Ross - Greer SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 7/22
F23R 3/28
F23D 14/22
US Classification:
60740, 60742, 60746
Abstract:
A combustor includes an end cover having a nozzle. The nozzle has a front end face and a central axis. The nozzle includes a plurality of fuel passages and a plurality of oxidizer passages. The fuel passages are configured for fuel exiting the fuel passage. The fuel passages are positioned to direct fuel in a first direction, where the first direction is angled inwardly towards the center axis. The oxidizer passages are configured for having oxidizer exit the oxidizer passages. The oxidizer passages are positioned to direct oxidizer in a second direction, where the second direction is angled outwardly away from the center axis. The plurality of fuel passages and the plurality of oxidizer passages are positioned in relation to one another such that fuel is in a cross-flow arrangement with oxidizer to create a burning zone in the combustor.

Flow Device For Turbine Engine And Method Of Assembling Same

US Patent:
8397512, Mar 19, 2013
Filed:
Aug 25, 2008
Appl. No.:
12/197838
Inventors:
William Kirk Hessler - Greer SC, US
Predrag Popovic - Simpsonville SC, US
Wei A. Chen - Greer SC, US
Tony Keith Davis - Greenville SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 1/00
US Classification:
60759, 60752
Abstract:
A method for assembling a gas turbine engine includes coupling a transition piece between a combustor liner and a nozzle assembly. The method also includes extending a first portion of a flow sleeve from the transition piece about at least a portion of the combustor liner. The method further includes coupling a second portion of the flow sleeve to the first portion of the flow sleeve such that the flow sleeve second portion extends from the flow sleeve first portion and at least partially about at least a portion of the transition piece. The flow sleeve second portion includes a scoop that cooperates with the transition piece to at least partially define a unitary cooling air passage that includes a unitary scoop-shaped opening. The scoop is oriented to introduce a substantially uniform cooling air flow to the transition piece.

Fuel Nozzle For A Turbine Engine With A Passive Purge Air Passageway

US Patent:
8522554, Sep 3, 2013
Filed:
Jan 5, 2010
Appl. No.:
12/652244
Inventors:
John Intile - Simpsonville SC, US
Predrag Popovic - Greenville SC, US
Lucas John Stoia - Greenville SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 1/00
F02G 3/00
US Classification:
60740, 60742, 60746
Abstract:
A secondary fuel nozzle for a turbine includes a passive purge air passageway which provides purge air to the secondary nozzle at all times that the nozzle is in operation. The passive purge air passageway draws in air from a location adjacent an upstream end of the nozzle. Because of a pressure differential between air located at the downstream end of the nozzle and air located at the upstream end of the nozzle, purge air will run through the passive purge air passageway at all times the nozzle is in operation. There is no need for a supply of compressed purge air.

Power Plant And Method Of Operation

US Patent:
8205455, Jun 26, 2012
Filed:
Aug 25, 2011
Appl. No.:
13/217601
Inventors:
Predrag Popovic - Greenville SC, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F02C 3/34
F02C 6/00
US Classification:
60772, 60784, 60 3952, 60726
Abstract:
A power plant and method of operation is provided. The power plant comprises at least one main air compressor, an oxidizer unit configured to deliver a compressed oxygen-rich gas flow to at least one gas turbine assembly. Each assembly comprises a turbine combustor for mixing the compressed oxygen-rich gas flow with a recirculated gas flow and a fuel stream to burn a combustible mixture and form the recirculated gas flow. The assembly also comprises a recirculation loop for recirculating the recirculated gas flow from a turbine to a turbine compressor. The assembly further comprises a recirculated gas flow extraction path for extracting a portion of the recirculated gas flow from the assembly and delivering this to a gas separation system. The gas separation system separates the portion of the recirculated gas flow into a nitrogen portion and a carbon dioxide portion.

Possible Relatives

Dragica C Popovic  Dragoslav Popovic  Dusan D Popovic  Gjon Popovic  Igor Popovic  John Popovic  Jovan O Popovic  Predrag M Pavlovic  Predrag Jovanovic  Predrag S Markovic 

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