HTRI is a leading software used by thermal engineers to design, simulate, and analyze heat exchangers in accordance with industry standards. It enables precise thermal calculations, including heat transfer, pressure drop, and fouling analysis, to ensure optimal performance and energy efficiency.
With powerful tools for design, optimization, and simulation, HTRI helps engineers enhance the efficiency of heat exchangers, reduce operational costs, and meet global performance standards. As industries focus on sustainability and cost-effective solutions, skilled HTRI professionals are in high demand across energy, petrochemical, and industrial sectors.
Field Scope & Importance
- Precise Thermal Design & Simulation
- Energy Efficiency & Cost Reduction
- Fouling & Scaling Prevention
- Compliance with Industry Standards
- Advanced Process Simulation
- High Demand in Energy & Industrial Sectors
Working Steps for HTRI

Input Process Data
Enter fluid properties, flow rates, temperatures, and pressure conditions to define system parameters.

Select Equipment Type
Choose the appropriate heat exchanger type (e.g., shell-and-tube) based on process requirements.

Run Thermal Design
Use HTRI’s algorithms to simulate thermal performance and calculate heat transfer coefficients.

Analyze & Optimize
Review performance outputs, identify bottlenecks, and refine design for efficiency and compliance.
Curriculum
- Shell & Tubulars
- Shell & Tubulars Advanced Technologies
- Vibration Analysis and HTRI / TEMA Case Studies
- Air Cooled & Compact Heat Exchangers
- HTRI Thermal Design Aspects Condensers & Reboilers
Core Function of HTRI

ASME Code Adherence
Train on designing heat exchangers in line with ASME Section VIII and TEMA standards. Ensure all calculations and designs meet global mechanical and thermal compliance requirements.

Pressure Drop & Flow Compliance
Learn to maintain allowable pressure drop limits across process systems. Ensure compliance with operational safety and performance benchmarks.

Fouling Factors & Safety Margins
Understand how to apply standard fouling factors and safety margins in thermal design. Design systems that anticipate long-term reliability and efficiency loss.

Material Selection Standards
Choose materials that meet mechanical codes and process compatibility standards. Avoid design failures due to corrosion, stress, or temperature-related issues.

Energy Regulations Alignment
Optimize thermal systems to meet industry-specific energy use regulations. Design exchangers that support sustainability and carbon reduction goals.

Validation & Documentation for Audits
Generate detailed reports for thermal validation, inspection, and certification. Support design reviews, client approvals, and third-party compliance audits.