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Stephan B Schwarz, 61507 Falkirk Rd, Wilmington, DE 19803

Known as:
Stephan C Schwarz Stephan Schwartz
Related to:
Keiran G Schwarz 24 Tristan B Schwarz 27

Stephan Schwarz Phones & Addresses

507 Falkirk Rd, Wilmington, DE 19803    302-4250325   

Newark, DE   

Hagerstown, MD   

Gaithersburg, MD   

Laurel, MD   

Social networks

Stephan B Schwarz

Linkedin

Work

Company: Dupont Jul 2007 Position: Certified master black belt

Education

Degree: Ph.D. School / High School: University of Cape Town 1985 to 1990 Specialities: Chem. Eng.

Skills

Six Sigma • Process Engineering • Root Cause Analysis • Cross Functional Team Leadership • Continuous Improvement • Operational Excellence • Process Improvement • Process Simulation • Process Optimization • Project Management • Black Belt • Lean Manufacturing • Dmaic • Business Process Improvement • Chemical Engineering • Polymers • Chemistry • Supply Chain • Supply Chain Management • Manufacturing • Product Development • Engineering • R&D • Research and Development • Kaizen • Materials

Languages

English • German • Afrikaans

Ranks

Certificate: Dupont

Interests

Children

Industries

Renewables & Environment
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Stephan Schwarz resumes & CV records

Resumes

Stephan Schwarz Photo 31

Director, Continuous Improvement

Location:
Wilmington, DE
Industry:
Renewables & Environment
Work:
DuPont since Jul 2007
Certified Master Black Belt
Education:
University of Cape Town 1985 - 1990
Ph.D., Chem. Eng.
Skills:
Six Sigma, Process Engineering, Root Cause Analysis, Cross Functional Team Leadership, Continuous Improvement, Operational Excellence, Process Improvement, Process Simulation, Process Optimization, Project Management, Black Belt, Lean Manufacturing, Dmaic, Business Process Improvement, Chemical Engineering, Polymers, Chemistry, Supply Chain, Supply Chain Management, Manufacturing, Product Development, Engineering, R&D, Research and Development, Kaizen, Materials
Interests:
Children
Languages:
English
German
Afrikaans
Certifications:
Dupont
Master Black Belt

Publications & IP owners

Us Patents

Fischer-Tropsch Processes Using Catalysts On Mesoporous Supports

US Patent:
6476085, Nov 5, 2002
Filed:
Nov 16, 2001
Appl. No.:
09/990812
Inventors:
Leo E. Manzer - Wilmington DE
Stephan Schwarz - Wilmington DE
Assignee:
Conoco Inc. - Houston TX
International Classification:
C07C 2700
US Classification:
518715, 518700, 502 60, 502 66, 502 74, 502 87
Abstract:
This invention provides a process for producing hydrocarbons. The process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons, and uses a catalyst including (a) at least one catalytic metal for Fischer-Tropsch reactions (e. g. , iron, cobalt, nickel and/or ruthenium) and (b) a non-layered mesoporous support which exhibits an X-ray diffraction after calcination that has at least one peak at a d-spacing of greater than 18 ngstrom units.

Group Iia Containing Mesoporous Materials

US Patent:
6562310, May 13, 2003
Filed:
Nov 6, 2001
Appl. No.:
10/013877
Inventors:
Stephan Schwarz - Wilmington DE
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
C01B 3312
US Classification:
423338, 423335
Abstract:
Mesoporous materials containing a Group IIA metal are prepared by a sol-gel type techniques.

Process For The Preparation Of Hydrocarbons

US Patent:
6602921, Aug 5, 2003
Filed:
May 8, 2001
Appl. No.:
09/850957
Inventors:
Leo E. Manzer - Wilmington DE
Stephan Schwarz - Wilmington DE
Sergej Maslov - Ponca City OK
Assignee:
ConocoPhillips Company - Houston TX
International Classification:
C07C 2700
US Classification:
518715, 518709, 518717, 518721
Abstract:
A Fischer-Tropsch process for producing hydrocarbons, comprising contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons, wherein the catalyst comprises at least one catalytically active metal selected from the group consisting of cobalt, iron, nickel and ruthenium and combinations thereof, a catalyst support, and silver. The catalyst may include a promoter. A preferred catalyst comprises cobalt, platinum and/or ruthenium and/or rhenium, and silver supported on a support selected from the group consisting of Al O , ZrO , sulfated ZrO , WO âZrO , MCM-41, H-Beta, Sylopol SiO , AlF , fluorided Al O , bentonite, zeolite, TiO , and SiO âAl O , molecular sieves, and combinations thereof.

Fischer-Tropsch Processes And Catalysts Using Polyacrylate Matrix Structures

US Patent:
6613808, Sep 2, 2003
Filed:
Jun 13, 2001
Appl. No.:
09/880451
Inventors:
Stephan Schwarz - Wilmington DE
Sergej A. Maslov - Ponca City OK
Assignee:
Conoco Inc. - Houston TX
International Classification:
C07C 2700
US Classification:
518715, 518713, 518714, 518700, 518719, 518720, 518721
Abstract:
A Fischer-Tropsch catalyst comprising a catalytically active first metal selected from the group consisting of at least one metal selected from the group consisting of iron, nickel, cobalt, chromium, and mixtures thereof, at least one second metal selected from the group consisting of silver, iron, zinc, copper, platinum, zirconium and combinations thereof; and a matrix structure comprising a polymer selected from the group consisting of polyacrylates and polymethacrylates. The first and second metals are incorporated into the polymer.

Hydroperoxide Decomposition Catalyst

US Patent:
6806390, Oct 19, 2004
Filed:
Feb 11, 2003
Appl. No.:
10/344443
Inventors:
Norman Herron - Newark DE
Stephan Schwarz - Wilmington DE
Joe Douglas Druliner - Newark DE
Assignee:
Inuista North America S.àr.l.
International Classification:
C07C 4541
US Classification:
568342, 568344, 568346, 568835, 568836
Abstract:
An improved catalytic process for decomposing alkyl or aromatic hydroperoxides is disclosed which utilizes a caalytic amount of a heterogeneous Au catalyst that has been treated with an organosilicon reagent.

Process For The Selective Oxidation Of Organic Compounds

US Patent:
7102021, Sep 5, 2006
Filed:
Apr 18, 2001
Appl. No.:
09/836920
Inventors:
Michael Brian D'Amore - Wilmington DE, US
Stephan Schwarz - Wilmington DE, US
Assignee:
Invista North America S.AR.L. - Wilmington DE
International Classification:
C07D 301/19
C07D 301/06
US Classification:
549529, 549531
Abstract:
Disclosed is a process for oxidizing organic compounds using hydrogen peroxide to oxidize an oxidizable organic substrate in the presence of a silylated peroxide-activating metal/silica-containing catalyst and to a method of preparing such a catalyst.

Gold Catalyst For Selective Oxidation

US Patent:
7119225, Oct 10, 2006
Filed:
Aug 18, 2000
Appl. No.:
10/344448
Inventors:
Norman Herron - Newark DE, US
Stephan Schwarz - Wilmington DE, US
Joe Douglas Druliner - Newark DE, US
Assignee:
E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:
C07C 61/00
US Classification:
560400, 562405, 562407
Abstract:
A supported gold catalyst is used for selective oxidation. In particular, an alcohol or ketone is oxidized to produce the corresponding carboxylic acid, an alcohol is oxidized to produce the corresponding ketone, and xylene is oxidized to produce the corresponding mono-alcohol or di-alcohol.

Modified Zirconia Support For Catalyst For Fischer-Tropsch Process

US Patent:
2003010, Jun 5, 2003
Filed:
Nov 8, 2002
Appl. No.:
10/291271
Inventors:
Munirpallam Subramanian - Kennett Square PA, US
Norman Herron - Newark DE, US
Stephan Schwarz - Wilmington DE, US
Sergej Maslov - Ponca City OK, US
Nithya Srinivasan - Ponca City OK, US
Assignee:
Conoco Inc. - Houston TX
International Classification:
C07C027/06
US Classification:
518/715000
Abstract:
A process for producing hydrocarbons by the Fischer-Tropsch process is provided in which a cobalt-containing catalyst is supported on a modified zirconia support selected from among silica-zirconia, tungstated zirconia, and sulfated zirconia. The catalyst shows improved performance of up to 70% in the Fischer-Tropsch reaction as compared to a corresponding catalyst supported on unmodified zirconia.

Isbn (Books And Publications)

Knowledge And Concepts In Futures Studies

Author:
Stephan Schwarz
ISBN #:
0891582207

Trends In Planning: A Collection Of Essays From The Planning Department Of The Swedish National Defense Research Institute (Foa)

Author:
Stephan Schwarz
ISBN #:
9170560447

The Interactive Library: Computerized Processes In Library And Information Networks Proceedings Of Seminar Held In Stockholm, November 25-28, 1974

Author:
Stephan Schwarz
ISBN #:
9173900001

Library Services In Transition: A Presentation Of Current Activities At The Royal Institute Of Technology Library

Author:
Stephan Schwarz
ISBN #:
9185212342

Knowledge And Development: Reshaping Library And Information Services For The World Of Tomorrow A Festschrift For Bjorn Tell

Author:
Stephan Schwarz
ISBN #:
9185212350

Possible Relatives

Cynthia L Schwarz  David J Schwarz  Deborah M Schwarz  Danette L Schwarz  Daniel Schwarz  Aaron Schwarz  Denise H Schwarz  Stephan Johnson  Stephan White  Stephan Jordan 

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