Solving Problems. Improving Reliability.

HRST strives to be the world’s most trusted supplier of HRSG and boiler related technical services and products.

HEROES FOR HRSGs

HRST 3-Step Solution

Our engineers, technicians and designers inspect, analyze and solve HRSG and boiler related problems. This same team can then perform outage planning support and on-site field service to implement the solution.

Our Services

Our boiler design, field inspection and field problem investigation experience can help solve and avoid problems. HRST boiler and pressure vessel design and retrofit services are certified by The American Society of Mechanical Engineers (ASME) and The National Board of Boiler and (NBIC).

Our Mission & History

HRST, Inc. provides power plant boiler technical service and products. We specialize in Heat Recovery Steam Generators (HRSGs) and Waste Heat Boilers. Our engineers, technicians, and designers pride themselves on performing quality inspections, detailed analysis projects, developing engineered design upgrades, serving as Technical Advisors to plants, and offering professional HRSG training courses to help our clients avoid and solve boiler problems.

Keeping the lights on

11 regional offices located in the United States, Representation in Australia and Central and South America.

inspect. analyze. slove

Visit our Contact Us page to learn more about each of our offices.

OUR PRODUCTS

Enhance Efficiency with HRST

HRST engineers, designers and technical advisors inspect and solve many boiler problems during our field service projects. Often the solution is to install a “design upgrade” to avoid future repeat maintenance or problems. HRST boiler and pressure vessel design and retrofit services are certified by The American Society of Mechanical Engineers (ASME) and The National Board of Boiler and Pressure Vessel Inspectors (NBIC).

Access Doors

Many styles of access doors require two people to open and need frequent repairs to the door frame studs.

Gas Flow Components

HRSGs and power boilers utilize baffling, tube ties, flow distribution grids and vanes to help direct gas flow through the heat transfer.

Liner System Upgrades

HRSGs and many styles of Waste Heat Boilers have an internal Liner & Insulation system to protect the outer casing from the hot exhaust gas.

Pipe Penetration Seals

We can customize all our pipe seals for your specific application. HRST has developed several retrofit pipe penetration seals to replace.

Pressure Parts

Our mechanical design engineering, thermal performance engineering and field retrofit skills can develop the best option and provide performance predictions.

HRST QuenchMaster® Air Attemperation System

Combustion turbine start-up and low-load can damage HRSGs by high exhaust temperature and high attemperator spray water flow.

HRST FlexTune™ HRSG Pressure Control System

Gas turbine (GT) upgrades can lead to excessive steam generation and operating pressure in unfired HRSGs, resulting in the pressure safety valves (PSVs) lifting.

HRST ShockMaster® Economizer

A common problem with HRSG economizers is tube leaks caused by excessive differential temperatures between adjacent tubes.

HRST CoolVision™ Firing Duct Viewport for HRSGs

Overheat and corrosion are common HRSG viewport problems. Additionally window size and internal moving parts can block views of the duct burner flames.

Process Boilers

We specialize in technical services for Waste Heat Boilers (WHBs), Process Gas Boilers (PGBs), and Package Boilers for the power, refining/petrochemical, and process industries. Our team of engineers, technicians, and designers can inspect, analyze, and solve your facility’s boiler problems. We combine our experience from field inspection, engineering and design to analyze problems. We can understand how modifications affect system operation and determine component operating limits with our proprietary modeling software, HRST Performance Pro. Our engineering and design teams provide innovative solutions, and our technical field advisors provide expert guidance on repair work and installation

OUR SERVICES

Our boiler design, field inspection and field problem investigation experience can help solve and avoid problems. HRST boiler and pressure vessel design and retrofit services are certified by The American Society of Mechanical Engineers (ASME) and The National Board of Boiler and (NBIC).

Inspection

We don’t just pin-point problem areas. We tell you why it’s there, offer recommendations to solve the problem and how to avoid it in the future.

Analysis

We perform engineering analysis to improve boilers and offer solutions to make your HRSG run more efficiently.


Covered Piping Systems

Covered Piping Systems (CPS), also known as High Energy Piping (HEP) is an ASME code-mandated maintenance item, due to the high risk for catastrophic failure on high temperature.

Field Services

Are you planning to purchase a new HRSG or need help reviewing a contractor’s boiler repair procedure? For any of your project needs, we have the experts to support it.

Training

Learn troubleshooting tips and design fundamentals by attending our HRSG Academy, or have personal on site training prepared for your specific plant!

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