Applications Technologist – Heat Exchangers

ABOUT US:

BEHAVIORAL ASSESSMENT:

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POSITION OVERVIEW:

Startec Compression & Process is currently recruiting for an Applications Technologist – Heat Exchangers to work at our Shepard Office in Calgary, AB (9423 Shepard Road SE, Calgary, AB T2C 4R6). The Applications Technologist – Heat Exchangers will be accountable for evaluating and rating the performance of shell and tube heat exchangers. Reporting to the Applications Engineering Manager, the Applications Technologist – Heat Exchangers will utilize their expertise in heat transfer analysis, thermal design to contribute to optimizing heat exchanger efficiency and meeting project requirements. This role requires a strong understanding of industry standards and codes related to heat exchanger design and rating.

KEY PERFORMANCE INDICATORS (KPI):

HEAT EXCHANGER TECHNICAL LEADERSHIP (Weighting 50%)

Heat Exchangers Design & Rating

• Perform thermal design and rating calculations for shell and tube heat exchangers based on project specifications, codes, and standards.
• Conduct performance evaluations and recommend improvements to optimize heat exchanger efficiency.
• Evaluate different design configurations, such as single-phase or two-phase flow, and determine the most suitable approach.
• Select appropriate heat transfer equipment based on process requirements, including heat duty, pressure, and temperature.

Heat Exchanger Performance Analysis

• Calculate heat transfer rates, pressure drops, and overall heat transfer coefficients.
• Identify any deviations from expected performance and troubleshoot issues related to heat transfer efficiency.
• Analyze and interpret heat exchanger data, such as inlet and outlet temperatures, flow rates, and pressure differentials.
• Evaluate heat exchanger performance based on operating conditions, fluid properties, and design parameters.

Fluid Flow Analysis

• Optimize flow distribution through the heat exchanger by designing appropriate tube layouts, flow distributors, and baffle configurations.
• Analyze fluid flow patterns inside the heat exchanger to ensure even distribution and optimal heat transfer.
• Evaluate the impact of fluid properties (viscosity, density) and flow regime (single-phase, two-phase) on heat exchanger performance.
• Calculate fluid velocities, pressure losses, and Reynolds numbers to assess flow characteristics.

FABRICATION FACILITATION & SUPPORT (Weighting 30%)

Technical Compliance & Documentation

• Generate heat exchanger datasheets, equipment datasheets, and verify fabrication drawings.
• Document design calculations, assumptions, and methodologies to support engineering reviews and audits..
• Review and interpret vendor drawings and documentation to ensure compliance with project requirements.
• Prepare technical reports, specifications, and documentation related to heat exchanger rating and performance analysis.
• Prepare and/or review engineering drawings, specifications, and documentation related to heat exchanger design and rating.
• Ensure compliance with relevant industry codes, standards, and regulations (e.g., ASME, TEMA) during heat exchanger design and rating.

Technical Reporting

• Ensure accuracy and clarity in documenting calculations, methodologies, and analysis results.
• Effectively communicate findings, recommendations, and technical information to project teams, stakeholders, and customers.
• Prepare comprehensive technical proposals, reports, documentation, and presentations on heat exchanger ratings, performance evaluations, and design recommendations.

Collaboration & Communication

• Communicate effectively with clients, vendors, and internal stakeholders to understand project requirements and address technical queries.
• Collaborate with cross-functional teams, including process engineers, mechanical engineers, and project managers, to ensure successful project execution.
• Participate in project meetings and provide technical expertise on heat exchanger rating and performance aspects.

DESIGN OPTIMIZATION & IMPROVEMENT (Weighting 20%)

Material Selection & Specification

• Ensure compliance with relevant industry codes and standards, such as ASME, TEMA, and API.
• Develop technical specifications for heat exchanger components, including tubes, shells, baffles, and tube sheets.
• Select appropriate materials for heat exchanger components based on compatibility with process fluids, temperature, and pressure conditions.

Design & Improvement Support

• Conduct feasibility studies and cost-benefit analyses for proposed design enhancements.
• Collaborate with design engineers, process engineers, and equipment manufacturers to implement design improvements.
• Identify opportunities for heat exchanger performance improvement through design modifications or operational changes.
• Stay updated with advancements in heat exchanger technology and apply innovative solutions to enhance performance and efficiency.

TECHNICAL SKILLS:

• Heat Exchanger Design and Rating Software: Familiarity with software tools used for heat exchanger design and rating is important. Examples include HTRI (Heat Transfer Research, Inc.), Aspen Exchanger Design and Rating (EDR), and Compress.
• Engineering Calculations: Strong analytical and mathematical skills are required for performing heat exchanger rating calculations, pressure drop calculations, heat transfer calculations, and thermal design optimization.
• Heat Transfer Principles: A strong understanding of heat transfer mechanisms, including conduction, convection, and radiation, is essential. Knowledge of heat exchanger design principles, heat transfer coefficients, and thermal performance evaluation is necessary.
• Computational Fluid Dynamics (CFD): Proficiency in using CFD software, such as ANSYS Fluent or COMSOL, can be advantageous for advanced heat exchanger analysis, optimization, and flow simulation.
• Materials and Corrosion: Knowledge of materials selection for heat exchanger components, such as tubes, shells, and baffles, based on their corrosion resistance and mechanical properties is important. Understanding factors that contribute to fouling and corrosion is necessary for effective heat exchanger performance analysis.
• Fluid Mechanics: Proficiency in fluid mechanics is vital for analyzing fluid flow patterns, pressure drops, and fluid properties within the heat exchanger. Understanding concepts like Reynolds number, Bernoulli's equation, and flow distribution is crucial.
• Codes and Standards: Familiarity with industry codes and standards related to heat exchanger design and rating, such as ASME (American Society of Mechanical Engineers) and TEMA (Tubular Exchanger Manufacturers Association), is essential for ensuring compliance and safety.
• Technical Documentation and Drawing Interpretation: Ability to read and interpret technical drawings, P&IDs (Piping and Instrumentation Diagrams), and equipment datasheets is crucial. Proficiency in preparing technical reports, specifications, and documentation related to heat exchanger rating and performance analysis is necessary.
• Project Management: Strong project management skills, including planning, organization, and time management, are valuable for coordinating and executing heat exchanger rating projects effectively.

PERSONAL ATTRIBUTES:

• Analytical Thinking: Ability to analyze and interpret data, identify patterns, and draw meaningful conclusions. Demonstrates strong analytical skills to evaluate heat exchanger performance, troubleshoot issues, and propose optimization strategies.
• Time Management: Ability to simultaneously manage multiple projects, tasks, and deadlines. Possesses strong time management skills to prioritize tasks, meet deadlines, and deliver high-quality work within given timeframes.
• Continuous Learning: Demonstrates a mindset for continuous learning, staying updated with industry trends, attending professional development programs, and acquiring new knowledge and skills.
• Adaptability: The ability to adapt to changing project requirements, industry standards, and technological advancements Ability to be flexible in their approach and willing to learn and adapt to new methods, software, and tools.
• Problem-solving: Possess excellent problem-solving skills to identify and address challenges related to heat transfer efficiency, pressure drop, and performance deviations. Ability to develop innovative solutions and adapt their approach as required.
• Teamwork and Collaboration: Collaborating with cross-functional teams, such as process engineers, mechanical engineers, and project managers, is essential to ensure successful project execution. Heat exchanger rating engineers/technologists should work effectively as part of a team, share information, and contribute to achieving project goals.
• Communication Skills: Effective communication is crucial for conveying technical information, discussing project requirements, and collaborating with cross-functional teams. Strong verbal and written communication skills are needed to explain complex concepts, present findings, and address stakeholders' queries.
• Professionalism: Demonstrating a high level of professionalism, integrity, and ethical conduct is vital. This includes adherence to professional standards, maintain confidentiality when required, and act in the best interests of clients and organizations.
• Attention to Detail: Precise calculations and thorough analysis are essential for accurate heat exchanger rating. Paying close attention to details ensures that all factors influencing performance, such as flow rates, temperature differentials, and material properties, are properly accounted for.
• Attention to Safety: Strong commitment to safety standards, ensuring that the design and operation of heat exchangers comply with relevant codes and regulations.

QUALIFICATIONS:

• Detail-oriented with a focus on accuracy and quality.
• Proficiency in heat exchanger rating software and computational tools.
• Effective communication and collaboration skills.
• In-depth knowledge of heat transfer principles, fluid mechanics, and thermodynamics.
• Completion of a diploma program in Engineering Technology, preferably in a discipline such as Mechanical Engineering Technology, Chemical Engineering Technology, or Process Engineering Technology
• Excellent analytical and problem-solving skills.
• Strong understanding of industry codes and standards related to heat exchanger design and rating (e.g., ASME, TEMA).
• Proven experience in shell and tube heat exchanger rating and thermal design.
• Strong commitment to safety, quality, and customer satisfaction
• Ability to work independently and manage multiple projects simultaneously.
• Continuous learning mindset to stay updated with industry advancements and best practices.

We offer competitive wages, training, flexible, dynamic, and exciting work environment.

We thank you for your application and interest in our organization. Only those candidates selected for an interview will be contacted.

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