Resources

Consult our range of free resources.

Technical Guides

Tetra has published a series of guides which are available for ordering.

HRSG Inspection Planning Guide (2nd Edition)

Inspection is part of routine maintenance for any Heat Recovery Steam Generator (HRSG). Visual inspections are performed at regular intervals in accordance with the requirements of regulatory bodies and insurers.

HRSG Tube Failure Diagnostic Guide (3rd Edition)

Heat Recovery Steam Generator (HRSG) tubes provide the media for extraction of useful energy from the waste heat in gas turbine exhaust at combined cycle power plants (GT-CCs) or from heat generated by process streams at petrochemical facilities.

Technical White Papers

A selection of technical papers available for reference.

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Visual HRSG Inspections

Visual HRSG Inspections

The predominant technique for inspecting HRSGs is visual. Visual inspection is performed at nearly every...

Tube Metallurgical Analysis

Tube Metallurgical Analysis

What is normally included in a metallurgical analysis? Visual examination may be obvious, but there is a ...

Pipevue 2.0

Pipevue 2.0

PipeVue 2.0 PipeVue 2.0 has been specifically developed by Tetra Engineering to store and organize the large ...

Surface Replica Testing

Surface Replica Testing

Preparation of surface replicas is considered a type of visual test. It has proven to be a valuable tool...

Sulphuric Acid Dewpoint Corrosion

Sulphuric Acid Dewpoint Corrosion

The key factor in determining rate of cold-end deposits in HRSGs firing natural gas is the sulphuric acid dew ...

HRSG Inspection Frequency

HRSG Inspection Frequency

Effective maintenance scheduling and planning is critical to completing required work during outages and preve...

Papers, Presentations and Articles

Selected papers, presentations and articles from major industry conferences and events.

Title

Author

HRSG Purge Credit Case Studies Justifying ROI

HRSG Purge Credit Case Studies Justifying ROI HRSG Purge Credit Case Studies Justifying ROI

Jackson P.

Presented at the 501 User Conference, February, 2019

Lessons Learned from Implementing of ASME B31.1 Chapter VII Operation & Maintenance

Lessons Learned from Implementing of ASME B31.1 Chapter VII Operation & Maintenance Lessons Learned from Implementing of ASME B31.1 Chapter VII Operation & Maintenance

Jackson P.

Presented at the NAES O&M Manager Conference, Houston, TX, February, 2019

Observations on HRSG Tube Module Weld Quality

Observations on HRSG Tube Module Weld Quality Observations on HRSG Tube Module Weld Quality

Taylor M.

HRSG User Group, Nottingham, UK, November 2017

Using Thermohydraulic Simulations to Assess HRSG Performance

Using Thermohydraulic Simulations to Assess HRSG Performance Using Thermohydraulic Simulations to Assess HRSG Performance

Monnac J-M.

Power Magazine, February 2019

Root Cause Failure Analysis of Superheater Tubes Using Computational Fluid Dynamics.

Root Cause Failure Analysis of Superheater Tubes Using Computational Fluid Dynamics.Root Cause Failure Analysis of Superheater Tubes Using Computational Fluid Dynamics.

Fabricius A., Moelling D., Rusaas J.

PowerGen Asia Conference Proceedings, Seoul, South Korea, September, 2016.

Previous Projects

With over 30 years of experience in power and industrial steam generation services, Tetra Engineering has along history of projects.

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