Jackeline Medina Email & Phone Number

Houston, Texas, United States

Areas of expertise cover commercial implementation of refining and petrochemical first-of-a-kind technologies, including: leading research and engineering teams for developing and optimizing process configurations, leading research and engineering teams to develop a design basis based on pilot plan test results, expanding the applicability of the design basis to nonconventional feedstock, and optimizing the design basis to improve the technology competitiveness based on lessons learned from the commercial operation of licensed Units. Oversee the execution of process design packages for conceptual and basic engineering projects; define the project scope of work and design basis based on pilot plant performance. Stablishing of optimum process configuration, integrating multiple technologies to upgrade C4’s streams. Provide technical services as licensor representative during the implementation of proprietary technologies. Troubleshooting. Coaching of less experienced process engineers and developing training programs.; (CDAlky), Solid Acid Alkylation (AlkyClean) and Indirect Alkylation ), MTBE, TAME , ETBE

for Etherification Processes ( CDMtbe,CDTameCDEtbe,CDTaee) and High Purity Isobutylene Technology.Responsibilities include: Provides technology leadership for Alkylation an Etherification Technologies. Provides technology input and guidance during the execution of Process Design Packages andTechnical Proposals for Alkylation, Etherification ( MTBE/ETBE/TAME production and High PurityIsobutylene Technologies (MTBE Backcraking). Responsible for developing technology design guides, tools and technology design basis for allaspects of Basic Engineering Packages.. Leads technology and work process improvement efforts in coordination with Project Leader andManager of Basic Engineering. Follow up projects from DEC execution to start-up and performance guarantee test execution. Compile of designed units operation data for improving design criteria and technology competiveness. Responsible for the maintenance of Alkylation and Etherification competitiveness, supervision oftechnology improvement programs, evaluation of competing and/or new technology developments,ensuring the validity of all technical documents in their adherence to corporate technical policy. Reviews and approves critical project design documents for Alkylation and Etherification technologiesprojects. Support technical activities to establish Alkylation and Etherification commercial strategies. Acts in capacity of overall lead process engineer on certain multi-unit complexes or special projects. Support technology commercialization activities. Make presentations to clients and/or technicalconferences. Analysis and resolution of complex technical problems to ensure Alkylation and Etherificationcompetitive position in designing and developing economic process plant. Assist Project Managers in establishing manpower requirements and preparation of budget estimatesfor all projects and major proposals. Established licensee units performance guarantees. Coach engineers and develop training programs.

Established an umbrella contract for 20 thousand work hours with a local engineering consulting firmspecializing in technical assistance services Lead Process Engineer of the team assigned to review the Puerto la Cruz 2008 Refinery MajorRevamp Project and to determine the modifications to be made to the refinery process scheme, inorder to boost the heavy crude processing capacity. Determined the status the process-related documents generated by the upgrading project for thePuerto la Cruz Refinery (PDVSA) for April 2003. Developing the training program and performing evaluation for 15 engineers.

Assigned to the Valero Aruba Refinery (VAR) Technical Department Developed of a technical and economic evaluation of process options for drying of jet and dieselproducts. Developed of a conceptual engineering for the inclusion of two new fuel oil tanks in the refinery’sdiesel storage and mixing system. Evaluated the heat integration train of the diesel and crude hydrotreatment units to determinate thefeasibility of an alternate line up during a shutdown of the diesel unit.

Carried out conceptual engineering activities geared toward expanding the capacity of the sour waterunits of a synthetic crude production complex. Assigned to Tecnip-France, Paris (August-October2005). Executed basic engineering activities designed to upgrade the sulfur units Performed detail engineering activities on a grassroots sour water treatment unit (1700 T/D).

Technical supervisor responsible for assessing the quality of process-relateddocuments generated during the development of various engineering projects: Developed of conceptual engineering activities to increase the processing capacity of the naphtha anddiesel hydrotreatment unit of a synthetic crude production complex. Assigned to Tecnip-France, Paris

Basic Engineering Department Deputy Manager• Support the development of the PDVSA Oriente 2004-2009 Business Plan (Refining Sector).• Established an umbrella contract for twenty thousand work hours with a local engineering consulting firm specializing in technical assistance services.• Lead Process Engineer of the team assigned to review the Puerto la Cruz 2008 Refinery Major Revamp Project and to determine the modifications to be made to the refinery process scheme, in order to boost the heavy crude processing capacity.• Determined the status the process-related documents generated by the upgrading project for the Puerto la Cruz Refinery (PDVSA) for April 2003.• Developing the training program and performing evaluation for 15 engineers.Project Lead for PDVSA-Intevep “first-of-the-kind” Technologies Basic Engineer Projects• Headed process team during the conceptual engineering development of a 50 MBD, “ultra-low sulfur diesel” production unit using PDVSA DHDV technology.• Served as PDVSA representative at the offices of Jacobs Engineering in Houston, Texas during the development of the basic engineering stage to "revamp” the Corpus Christi Refinery’s diesel hydrotreatment unit for the production of very low sulfur diesel (<10 ppmp). The technology used was PDVSA DHDV.• Served as Lead Process Engineer during the development of basic engineering on a 35 MBD unit for the production of catalytic naphtha with a sulfur content of less than 10 ppmp. The technology used was ISAL technology (PDVSA-UOP technology).• Led the team responsible to provide technical assistance to optimize the operation of MTBE/TAME units of PDVSA-Venezuela refining circuit.• Provides technology input and guidance to multiple projects and proposals for the inclusion of PDVSA technologies at refineries belonging to the external circuit (ISAL, DHDV, MTBE/TAME production).• Headed the team assigned to perform crucial basic engineering changes on the MTBE/TAME units of the El Palito Refine

Developed process simulation and set process specifications for major equipment, such as reactors,columns and heat exchangers in diverse basic engineering projects ( hydrotreating , fractionation,and transportation and upgrading of heavy crude).Academic.Bachelor in Chemical Engineer. Simón Bolívar University. Caracas- Venezuela.Publications Acquisition, optimization and implementation of “Etherol" technology. First Latin American Congressof Chemical Engineering – Universidad de Los Andes” - 1998. Etherol Technology: Recent Improvements and Operational Experience. Second Seminar of theRefining Industry, Mexico - 1996. Participated as speaker. VIII Colombian Oil Congress, October 1999-Santa Fé de Bogotá: Implementation of the CDEtherol Technology in the Amuay Refinery. Second Congress on Catalytic Conversion, Punto Fijo, Venezuela - 1995