Chemical cleaning of a heat-exchanger - CTP environnement group

A thermal power plant in New Caledonia asked CTP environment Asia Pacific to carry out chemical descaling of a steam condenser.

CTP environment Asia Pacific developed an optimum chemical cleaning procedure, which incorporated effectiveness, in terms of the residue to be dissolved, as well as protecting the integrity of the materials exposed.

The active chemical solution was circulated through the tube side of the condenser until the limescale forming salts were completely dissolved.

The progress of cleaning was ensured with the aid of a physico-chemical analysis protocol, to guarantee the best possible results and 100 % harmlessness of the equipment.

The operation took place as planned by CTP environment Asia Pacific:

Firstly, excellent visual results
Secondly, when re-starting the equipment, a saving of 1 ton/hour of coal to generate the same quantity of steam.

News

22nd September 2025

POLLUTEC 2025

We will soon be exhibiting at Pollutec, stand H4-B095.

A leading showcase for environmental innovation, with 45 years of expertise and 11 sectors covering all environmental issues, the exhibition highlights all the technologies, solutions and equipment dedicated to the prevention and treatment of all forms of pollution and works to preserve the environment and implement sustainable development.

News

29th September 2025

ENERH2O 2025

We exhibited for the first time in the ENERH2O on September 24 & 25th, Portugal’s leading energy and water exhibition. This third edition presented the latest solutions and innovations for the management and use of these essential resources, with a focus on energy efficiency, renewable energy production, and sustainable water management.

News

10th June 2025

New Logistics Hub in St-Quentin-Fallavier, France

Our Supply Chain department has moved to a new site in St-Quentin-Fallavier (38), bringing together our fleet of mobile units and water & air treatment equipment.

A new warehouse designed to support our growth and improve the working conditions of our teams.