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.

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

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

Premature Grade 91 failures: Worldwide Plant Operational Experiences

Premature Grade 91 failures: Worldwide Plant Operational Experiences Premature Grade 91 failures: Worldwide Plant Operational Experiences

Fabricius A., Jackson P.

Journal of Engineering Failure Analysis, August 2016, Volume 66, Pages 398-406

Understanding Variations in Flow-Accelerated Corrosion Wear Rates in HRSG Evaporator Tubes

Understanding Variations in Flow-Accelerated Corrosion Wear Rates in HRSG Evaporator Tubes Understanding Variations in Flow-Accelerated Corrosion Wear Rates in HRSG Evaporator Tubes

Malloy J., Rusaas J., Taylor M.

International Conference on Flow Accelerated Corrosion, EdF, France, 2016. // Power Plant Chemistry Magazine, 2017.

HRSG Condition Assessments Identify CAPEX, Maintenance Priorities.

HRSG Condition Assessments Identify CAPEX, Maintenance Priorities.HRSG Condition Assessments Identify CAPEX, Maintenance Priorities.

Jackson P., Moelling D.

Power Magazine, April, 2016.

Covered Piping Systems: O&M Programs for CCGT Plants

Covered Piping Systems: O&M Programs for CCGT Plants Covered Piping Systems: O&M Programs for CCGT Plants

Rosario R.

Power Magazine, April, 2016.

Impact of Startup Purge Credit on Combined Cycle Plant Operation

Impact of Startup Purge Credit on Combined Cycle Plant Operation Impact of Startup Purge Credit on Combined Cycle Plant Operation

Moelling D., Fabricius A., Taylor M.

ASME Power and Energy Conversion Conference, San Diego, 2015

Previous Projects

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

No items found.