Global Technical Services
A cleaned shell and tube heat exchanger bundle beside its shell at a refinery

Thermal engineering

Recovering the Duty of Heat-Transfer Equipment

Restoring the duty of heat exchangers, boilers, heat recovery steam generators and condensers through targeted cleaning, rehabilitation and protective coatings.

  • Heat exchangers
  • Boilers and HRSGs
  • Condensers

Scope

What GTS Provides

Heat Exchangers

Shell-and-tube and plate exchangers cleaned on both sides to recover duty.

Boilers and HRSGs

Scale and deposits removed from waste heat boilers and steam generators.

Condensers

Surface condensers cleaned to restore vacuum and heat rejection.

Dewaxing

Hot water dewaxing and hydrocarbon removal in heavy service.

Protective Coatings

Nickel coating for high-temperature, high-pressure components.

Assessment and Reporting

Pre-job assessment and a post-job report for every item.

Qualifications

Credentials

Pre-job assessment and post-job report for every item

Work carried out by GTS crews

Work under ISO 45001

Questions

Common Questions

What equipment does GTS restore?

Heat exchangers, boilers, heat recovery steam generators and condensers.

Can the work be done during a short outage?

Yes. Assessment, method and resources are agreed in advance so the work fits the outage window.

How is performance confirmed?

Performance is measured before and after the work against the agreed acceptance criteria.

Enquiries

Discuss Your Requirement

Tell us the product or service, the site and the date required, and the responsible GTS team will respond promptly.