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Daniel Ezernack Email & Phone Number

Chief Process Engineer at WorleyParsons
Location: Greater Houston, United States 9 work roles 2 schools
1 work email found @worleyparsons.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Current company
Role
Chief Process Engineer
Location
Greater Houston, United States

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Daniel Ezernack is listed as Chief Process Engineer at WorleyParsons, based in Greater Houston, United States. AeroLeads shows a work email signal at worleyparsons.com and a matched LinkedIn profile for Daniel Ezernack.

Daniel Ezernack previously worked as Principal Process Engineer at Technip Malaysia and Process Manager, at Kbr, Inc.. Daniel Ezernack holds Master Of Science (Ms), Chemical Engineering from Louisiana State University.

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{first}.{last}@worleyparsons.com
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Profile bio

About Daniel Ezernack

Principal Process Engineer with over 35 years of process engineering experience in the petrochemical industry including extensive technology development. Experience includes numerous refinery projects involving studies, process design packages, detailed engineering, expansions, revamps, and start-ups. Additionally, involved with business development activities including market strategies and proposals. Developed several new refining processes of which one is the Kel-D process for diesel fuel production which I have a US patent issued in my name.

Listed skills include Analytical Skills, Research Skills, Analytic Problem Solving, and Project Team Management.

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WorleyParsons
Worleyparsons
Chief Process Engineer
Houston, TX, US
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9 roles · 53 years

Daniel Ezernack work experience

A career timeline built from the work history available for this profile.

Chief Process Engineer

Current

North Sydney, Nsw, Au

Reviewed Feed Package Documents for new Refinery planned in Equador. I reviewed and commented on the design of the Fluid Catalytic Cracking Unit, FCC; Sour water Stripping Unit, SWS; Amine Regeneration Unit, ARU; Boiler Feed Water System, BFW; and Coke Fired Power Plant, CFP.Participated in many refinery studies reducing capital costs and also studies reducing crude rate. These studies continue until the refinery capacity and configuration are set.Learned to use a linear programing software called PetroPlan.

Jan 2012 - Present

Principal Process Engineer

Technip Malaysia

Prepared proposals and assisted with cost estimate bids to obtain refinery work. Did preliminary design work to bid on new refinery in Vietnam; superized 4 process engineers in this work. Also participated in the proposal for a new refinery in Malaysia.Also assisted in some gas projects and upstream well projects.

Nov 2009 - Dec 2011

Process Manager,

Houston, Texas, Us

Led the development of the first issue of P&IDs for the fractionation section of an LNG plant in Africa; supervised 6 process engineers in this work. Accepted an assignment in Moscow Russia for three years to help TNK-BP develop oil fields. Was the study manager for several projects.Assisted in the preliminary design of a deep cut Vacuum Unit while in Moscow. Also assisted in the design of several Diesel Hydrotreater revamps to get to low sulfur diesel.

2005 - 2006 ~1 yr

Senior Process Engineer

Gds Engineers Inc./Snc Lavalin

Texaco – Multiple Locations. Developed process design packages for Texaco’s gasification process; Piping and Instrument drawings, data sheets, etc. Prepared such packages for 2 years.BP – Texas City Relief Valve Study Projects, Texas City, TX. As a Senior Process Engineer, was responsible for project management, project engineering, and process supervision of several relief valve study projects. BP spent one to two million dollars a year on these relief valve studies. These studies required changes in the relief valves and or inlet and outlet lines. I supervised as many as 20 process engineers in this work. This work lasted several years.BP – Grangemouth Refinery Project, Scotland. Assisted Grangemouth Refinery in determining the required changes to FCC unit to make it more reliable. This started out as a 2 week assignment and the client asked me to stay 5 months. Exxon - Baytown, TX. Developed process design packages for Exxon. The Exxon packages were for small refinery projects. Worked with Exxon for one year on such projects.

1996 - 2005 ~9 yrs

Senior Process Supervisor

Raytheon Engineers & Constructors Inc.

Responsible for leading major jobs for process engineering design supervision, approval, scheduling, and coordination. Other areas of responsibilities included providing sales support for business development, training, and support for start-up and commissioning. Work included two heavy oil projects in Venezuela involving multiple units, utilities, and a study of generating power versus purchasing power from electrical companies. One Heavy Oil Upgrader was by Conoco. This upgrader mainly used coking and shipped the syscrude to the United States for Conoco to process. The other upgrader was by Total which not only used Coking but also used Hydrocracking to produce a salable syncrude. Both these upgraders were built. Identified a technology used in the food industry for crystallization and assisted in the development of this technology to be used for paraxylene crystallization. Negotiated a contract with the company that owned the technology and assisted in the sale of the first unit.Performed detailed engineering for an FCC revamp in South Africa. This revamp was complicated because the regenerator system was revamped by UOP and the Reactor and downstream equipment was revamped by IFP. I assisted in the start-up of this unit.Performed the detailed engineering for a Vaccum Unit in Lake Charles; supervised 5 process engineers during this effort.Performed detailed engineering for a naphtha Hydrotreater for Unoven in Chicago area; supervised 5 process engineers in this project and found several mistakes in the front end design package that were corrected and saved the client money.

1991 - 1996 ~5 yrs

Senior Project Engineer

New York, Ny, Us

As Senior Project Engineer, was responsible for the design, detailed engineering, equipment selection, and construction of a billion dollar expansion project in St. Croix which included a 90,000 BPSD FCC Unit and several other new units.Reviewed work by detailed engineering contractor and made comments. Also reviewed vendor equipment packages and aided in selecting the most appropreate vendor.

1990 - 1991 ~1 yr

Fluid Catalytic Cracking (Fcc) Section Manager

Stone & Webster Engineering Corporation

As FCC Section Manager, expanded the group from two to ten process engineers. Responsible for providing technical support in FCC marketing, assisting in developing market strategies, developing and improving the technology, preparing proposals, supervising designs and studies of specific jobs, providing technical support to start-ups, and assisting in troubleshooting and technical service problems of clients. Assisted with developing FCC technology. Involved in the design of several new units and several revamps. Assisted in the start-up of Caltex FCC Unit revamp in Australia.Initiated and supervised several development programs. Provided supervision for studies and the process design packages for one new FCC unit and four revamps. This job required a considerable marketing effort as well as handling personnel problems in the FCC Section. Supervised as many as 10 process engineers.

1988 - 1990 ~2 yrs

Senior Process Engineer

The M. W. Kellogg Company

Invented a new process called Kel-D and acquired a patent for this technology. Aided in complete development of the new process. Secured company funds to develop the process in the Kellogg lab. Participated in the bench scale unit and pilot plant testing. Analyzed process economics as compared to competitive processes. Performed commercial design from the laboratory data. Designed and sold process demo plant in Chile and participated in its start-up and testing in 1987 and 1988.Assisted in the development of Kellogg’s “Demetalization” process and the “ART” process.Directed the process design, detailed design, and start-up of several refining units. Responsible for the design of at least three new FCC units and six FCC revamps. Participated in the start-up and performance testing of four FCC units, one visbreaker unit, and one Kel-D unit. Other refinery experience included solvent deasphalting units, crude and vacuum units, asphalt residual treating units, alkylation units, delayed coking units, Kel-D units, amine units, sour water strippers, visbreaker units, hydrogen units, hydrocracking units, desulfurizing units, and reformer units.Wrote several design manuals for Kellogg about several different units; one on FCC Unit Design, another on Solvent Deasphalting, another on Sour Water Stripping, and also one on Amine Treating.

1974 - 1988 ~14 yrs
2 education records

Daniel Ezernack education

Master Of Science (Ms), Chemical Engineering

Louisiana State University

Bs, Chemical Engineering

Louisiana Tech University
FAQ

Frequently asked questions about Daniel Ezernack

Quick answers generated from the profile data available on this page.

What company does Daniel Ezernack work for?

Daniel Ezernack works for WorleyParsons.

What is Daniel Ezernack's role at WorleyParsons?

Daniel Ezernack is listed as Chief Process Engineer at WorleyParsons.

What is Daniel Ezernack's email address?

AeroLeads has found 1 work email signal at @worleyparsons.com for Daniel Ezernack at WorleyParsons.

Where is Daniel Ezernack based?

Daniel Ezernack is based in Greater Houston, United States while working with WorleyParsons.

What companies has Daniel Ezernack worked for?

Daniel Ezernack has worked for Worleyparsons, Technip Malaysia, Kbr, Inc., Gds Engineers Inc./Snc Lavalin, and Raytheon Engineers & Constructors Inc..

How can I contact Daniel Ezernack?

You can use AeroLeads to view verified contact signals for Daniel Ezernack at WorleyParsons, including work email, phone, and LinkedIn data when available.

What schools did Daniel Ezernack attend?

Daniel Ezernack holds Master Of Science (Ms), Chemical Engineering from Louisiana State University.

What skills is Daniel Ezernack known for?

Daniel Ezernack is listed with skills including Analytical Skills, Research Skills, Analytic Problem Solving, and Project Team Management.

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