About Zeeco: Zeeco is a global leader in combustion and environmental solutions, delivering advanced technologies for the refining, petrochemical, LNG, chemical, and power industries. Zeeco engineers and manufactures world-class fired heaters, burners, flares, thermal oxidizers, and combustion systems designed to maximize thermal efficiency, operational reliability, and environmental compliance.

Position Summary: We are seeking an experienced Process Engineer with 10+ years of experience and extensive expertise in FRNC5 software for the thermal design, rating, revamp, and optimization of refinery and petrochemical fired heaters. The successful candidate will be responsible for developing and validating thermal designs, evaluating heater performance, optimizing combustion efficiency, and ensuring compliance with API 560 & API 530 and client specifications throughout proposal, detailed engineering, and project execution. Hands-on experience with FRNC software is mandatory.

n Key Responsibilities:

Principle Duties

Perform fired heater thermal design and rating using FRNC5.

Optimize furnace & Convective section and overall heater efficiency.

Material selection and Pressure drop calculations.

Sizing expansion tank, oil cooler, oil pumps, slipstream filters and the associated oil system.

Conduct heater rating, capacity verification, debottlenecking, revamp, coil replacement, fuel-switching, burner upgrade, thermal optimization, and efficiency improvement studies.

Validate thermal performance against process guarantees and client specifications.

Understanding project specifications, developing P&IDs;, PFD, preparing equipment specifications like Burners, relief valves,



process valves, control valves, Shut Off Valves, Fans etc. Fuel gas, fuel oil line sizing, Duct sizing, design of Air preheaters

Preparation of Bill of Quantity and developing cost.

Preparation of Techno-commercial offer during bidding stage.

Discussion with customer during bidding and execution stage, attending HAZOP.

Engineering Deliverables

Prepare and review

Heat & Material Balance

Equipment Datasheets

Preparation specification and evaluation of bought out equipment

Utility Summary

Performance Guarantee Calculations

Technical Deviations

Commissioning & Performance Test Documentation

Proposal, Project Execution & Commissioning: Review customer specifications and perform heater sizing.

Support during bidding stage with heater design, prepare bill of quantity, developing cost,

Preparation of techno-commercial offer.

Review vendor documentation and participate in HAZOP and design reviews.

Coordinate with Mechanical, Combustion, C&I;, Electrical, and Project Engineering teams.

Support commissioning, performance testing, troubleshooting, and operational optimization Mandatory Technical Skills:

Candidates must have hands-on experience in:

FRNC5 design software

Fired Heater Thermal Design & Rating

Heater Revamp & Debottlenecking

Operational Troubleshooting





Design and knowledge of the expansion tank, oil cooler, oil pumps, slipstream filters and the associated oil system Technical Knowledge:

Strong understanding of

Codes including API 560, API 530, ASME, TEMA

Fired Heater Design

Combustion Engineering

Radiant & Convection Section Heat Transfer

Burner Performance

Fuel Gas/oil Systems

Heat Recovery systems such as Air Preheaters

NOx Reduction Techniques

Energy Optimization

Equipment like Oil Pumps, Fans, Process valves, dampers, control valves, filters etc Preferred Software and Industry Experience:

Mandatory

FRNC5

Preferred

HTRI

Advanced Microsoft Excel

Experience in one or more of the following industries:

Fired Heater OEMs

Oil & Gas

Refineries

Petrochemical Plants

LNG Facilities

EPC Companies specializing in Fired Heater Design Desired Competencies:

Expert proficiency in FRNC5 for fired heater design, rating, and revamp.

Strong knowledge of thermal design, combustion science, and heat transfer.

Ability to independently execute fired heater thermal design and optimization projects.

Experience leading technical discussions with clients and multidisciplinary engineering teams.

Strong analytical, troubleshooting, and performance optimization skills. n

Why Join Zeeco? Prospect to work with one of the world's leading combustion technology companies.

Exposure to global projects involving advanced burner technologies and low-emission combustion systems.

Collaborative international engineering environment.

Career growth through challenging industrial combustion and energy transition projects.

📌 Process Engineer - Fired Heater (Pune)
🏢 Zeeco
📍 Pune