Lonny Richard Doss
Lake Charles
Summary
Seasoned Engineering Manager seeking a part time position that offers professional challenges utilizing extensive refinery knowledge and experience.
Overview
32
32
years of professional experience
1
1
Certification
Work History
Senior Manager Process Engineering
CITGO Petroleum Corporation
10.2008 - 05.2019
- Led senior engineering group supporting and optimize refinery operations.
Technical Support - Mid Office
CITGO Petroleum Corporation
01.2007 - 01.2008
- Worked optimization and troubleshooting for all three CITGO refinery locations and PDVSA
- Developed and presented refinery troubleshooting seminar to El Palito refinery.
Section Supervisor - Operations Engineering
CITGO Petroleum Corporation
01.1996 - 01.2007
- Led group of engineers in Operations Engineering at FCC, WAAT, Thermal to improve the operation of the area units
- Recommended and implemented unit optimization
- Provided engineering support during unit turnarounds
Reformer Area Unicracker Unit Engineer
01.1994 - 01.1995
- Implemented startup procedure modifications to reduce loss of activity during catalyst break in period
- Resulted in first three year run on load of catalyst
- Worked with feed management to improve unit stability.
FCC Area Unit Engineer
FCC
01.1991 - 01.1994
- Responsible for optimization of, , BLCOH and PFU units in the, area
- Worked to close the unit mass balances to allow analysis of the operations
- Used FCC model to review optimum catalyst activity
- Recommended and implement raising activity to improve unit profit
- Recommended and implemented removal of slurry recycle to the unit feed which moved the units away from constraints and improved profitability
- With the flexibility obtained, recommended and implemented catalyst changes to further improve conversion and profitability.
Engineer
Farmland Industries
01.1987 - 01.1991
- FCC Unit Engineer responsible for unit optimization, TA planning, project execution from conception through startup
Education
BS - Chemical Engineering
University of Tulsa
1980
Skills
- Technical Leadership
- Process Optimization
- Process Simulations/Kinetic Modeling
- Troubleshooting Ability
Certification
Professional Engineering License
Louisiana - PE39393
Oklahoma - PE14870
Timeline
Senior Manager Process Engineering
CITGO Petroleum Corporation
10.2008 - 05.2019
Technical Support - Mid Office
CITGO Petroleum Corporation
01.2007 - 01.2008
Section Supervisor - Operations Engineering
CITGO Petroleum Corporation
01.1996 - 01.2007
Reformer Area Unicracker Unit Engineer
01.1994 - 01.1995
FCC Area Unit Engineer
FCC
01.1991 - 01.1994
Engineer
Farmland Industries
01.1987 - 01.1991
BS - Chemical Engineering
University of Tulsa
Professional Engineering License
Louisiana - PE39393
Oklahoma - PE14870
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