Join us for a three-day training event in Berlin. The training schedule includes three courses, all taught by HTRI experts: 

  • Special Topics in Xist Short Course
  • Heat Exchanger Troubleshooting Short Course
  • Kettle Reboilers and Vaporizers Short Course

Take advantage of this opportunity to discuss industry challenges and improve your understanding of HTRI software. The training will be conducted in Xchanger Suite® 9.3. Select one or more of the available courses during registration. We look forward to seeing you in Berlin!

Training Courses

Check-in begins at 8:30 AM. Courses run from 9:00 AM to 5:00 PM daily.

Course fees include arrival tea/coffee, lunches and snacks at breaks and training materials (workbooks, solutions booklets, and electronic copies of the case files). Computers with Xchanger Suite are available for use during the training event. Computers may be shared with other attendees.

Early Registration Deadline:
September 24, 2025
To qualify for the 10% early registration discount, your registration and approved credit card payment must be received and processed by our system before 11:59 PM (23:59) US Central Time on September 24, 2025.

Tuesday, November 04, 2025

Special Topics in Xist Short Course  (US$650)

Instructors: Andy Mountford and Ashley Hinojosa

This short course moves beyond the fundamentals of thermal design to focus on specific design challenges associated with a range of service types. Presented as a series of case studies, each topic is introduced by the instructor before participants delve into Xist to work on solutions which are ultimately discussed amongst the group. The knowledge attained from this short course will allow you to tackle related design challenges in your future work.

Case studies include:

  • Viscous shellside coolers
  • Feed-effluent exchangers
  • Kettle reboilers
  • Falling film evaporators

Suggested Participants

Experienced Xist users who troubleshoot cases and evaluate shell-and-tube exchanger performance

HTRI Software

This course will make use of the following HTRI software: Xchanger Suite® components Xist® and Xvib® All training materials are based on the current software version.

Course Credits: 6 hours (PDH/CEU)

Course Outline

Wednesday, November 05, 2025

Heat Exchanger Troubleshooting Short Course  (US$650)

Instructors: Andy Mountford and Ashley Hinojosa

Design decisions can have a costly impact on heat exchanger operation. In this course, you learn by reviewing several real cases in which unit designs had critical commercial consequences for operators/ owners. Among other topics, this course may address

  • assessment of acoustic vibration in rectangular ducted bundles (Xace®)
  • vibration analysis of a shell-and-tube heat exchanger (Xist® and Xvib®), including a review of the velocity scaling applied to tubes near impingement plate edges
  • sizing of annular distributor (vapor belt) and associated tube vibration analysis (Xist and Xvib)
  • root cause analysis of tube failures in a steam generator (a reboiler/steam drum configuration modeled as a thermosiphon reboiler in Xist)
  • design review of an air-cooler/condenser (Xace) with excessive tubeside pressure drop during winter operation

In some cases, the units did not work in service; in others, the designs were revamped before the units began operation. Each case study is introduced as a problem; participants work individually or in groups to determine the cause and develop solutions. Prior to each case, the instructor reviews related HTRI methods. 

Suggested Participants

Engineers—from novice to expert—who want to ensure that design problems are identified before operation

HTRI Software

This course will make use of the following HTRI software: Xchanger Suite® components Xist®, Xace®, and Xvib®.  All training materials are based on the current software version.

Course Credits: 6 hours (PDH/CEU)

Course Catalog

Thursday, November 06, 2025

Kettle Reboilers and Vaporizers Short Course  (US$650)

Instructors: Andy Mountford and Ashley Hinojosa

Thermal design methods for kettle reboilers and vaporizers have evolved over the years and some old rules-of-thumb no longer apply. New research results, software advances, and feedback from industry all contribute to improved design practices. The course presents the most up-to-date research in kettle design, provides our current recommendation to use Xist to model kettles accurately, and discusses future research and software development to improve predictions. Several example problems illustrate recommended good practices for using Xist, interpreting warning messages, improving designs, and troubleshooting cases.

Key Topics

  • Shellside boiling methods
  • Recirculation
  • Liquid level and bundle dryout
  • Differences between bundle composition and feed composition
  • Kettle sizing
  • Entrainment
  • Vibration
  • Fouling

Suggested Participants

Thermal design engineers and heat exchanger experts

Course Credits: 6 hours (PDH/CEU)

Venue

Hotel Adlon Kempinski

Unter den Linden 77
10117, Berlin
Germany

Agnes Boniface
Heat Transfer Research, Inc.
Guildford, Surrey
United Kingdom
+44 1483 685102 office
+44.1483.685101 fax
[email protected]


Shannon Resendez
+1.979.690.5050 office
[email protected]


Ashley Hinojosa
Ashley hinojosa

Lead Project Engineer, Engineering Services, graduated with a BS in mechanical engineering from Texas A&M University, College Station, TX. During her studies, she completed two internships with oil & gas equipment company Proserv, gaining experience with product testing and technical writing. She worked in heat exchanger sales, covering the Houston, Waco, and Dallas/Fort Worth areas, for almost two years before joining HTRI. As a member of the Engineering Services group, she focuses on technical support and contracts but also assists with development of other materials for HTRI's technical program.

Andy Mountford
Andy mountford

Senior Technical Lead, Training, provides technical support and training for HTRI. He earned a BSc and MSc in Chemistry and a PhD in Organometallic and Materials Chemistry from the University of East Anglia, Norwich, UK. During his tenure there, he conducted research at Wolfson Laboratory for Materials and Catalysis. He previously held the position of Thermal Design Supervisor at Tecnicas Reunidas in Madrid, Spain, gaining valuable experience using HTRI methods and software. Mountford oversaw the development of several high-profile PWR and BWR nuclear plant projects, as well as gained valuable experience in the thermohydraulic design of heat transfer equipment for the petrochemical and nitric acid/nitrates industries. His experience in using HTRI Xchanger Suite makes him uniquely qualified to bring an end-user’s perspective to the HTRI training program and to share techniques for effectively working with the software.

Early Registration Deadline:

September 24, 2025
To qualify for the 10% early registration discount, your registration and approved credit card payment must be received and processed by our system before 11:59 PM (23:59) US Central Time on September 24, 2025

Registration Deadline:

Registration deadline: October 15, 2025
Registration and payment must be received by the October 15, 2025 deadline. Training registration is not complete until HTRI receives payment.

Other Events

June 25, 2025
9:00 AM CDT (UTC -05:00)

Beyond the Basics: Engineering Checklists in Xchanger Suite Webinar

July 02, 2025
9:30 PM CDT (UTC -05:00)

Beyond the Basics: Multi-Objective Optimization for Design of Heat Exchangers Webinar

September 22 - 25, 2025

2025 HTRI Global Conference & Annual Meeting of Stockholders