Online cleaning of air coolers - CTP environnement group

An LNG (Liquefied Natural Gas) plant contacted CTP environment Asia Pacific for a 2 years contract for air fin coolers online cleaning.

About 336 air fin coolers (AFC) bundles must be cleaned regularly at this LNG plant. The AFC playing an important role in the plant process, it cannot be stopped to conduct traditional cleaning (water jetting or foam) to remove deposits.

CTP environment provides a dry-cleaning service that allows the facilities to keep running during the operation:

Induced draft design AFC can be done fully online,
Forced draft require only 1 fan to be stopped at a time

The Decamex^® process avoids waste management (biodegradable) and is metallurgy compliant, using low pressure.

During years of operation on site, CTP environment managed to clean up to 4 bundles a day. Inspections are conducted by the customer at the end of each cleaning cycle to ensure full satisfaction.

After 2 years of operation, the customer renewed his contract for 3 more years. CTP environment equipment has remained at customer site for fast mobilisation when short notice calls out.

News

16th April 2025

Victory at the V.I.E Grand Prix Americas 2025

To accelerate its international growth, CTP environnement group has embraced the V.I.E program, led by Business France and backed by the French government. For several years, qualified young talents have been strengthening our teams in subsidiaries located in Singapore, Canada, the USA, and more recently, the United Kingdom.

In our American subsidiary based in Houston, Neyl stood out brilliantly by winning first place at the V.I.E Grand Prix Americas 2025, an award that recognized 4 winners out of 97 candidates. His original and impactful video—highlighting France as THE go-to destination for innovation and investment—made all the difference.

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31st March 2025

INTERSOL 2025

We took part for the first time in the 24th edition of INTERSOL, the International Congress and Exhibition on Soils, Sediments and Water.

Our teams came to meet the leading players in the field of polluted sites and soils (PSS), to compare their challenges and solutions, and to respond in the best possible way.

News

26th March 2025

CTP environnement joins the 2nd French "Accélérateur Nucléaire" programme

BPI France has been supporting our development for many years, even before the creation of our nuclear division in 2015.

10 years later, on the strength of our recent experience, which has been recognised by major players in the sector, we decided to join their Nuclear Acceleration Programme, launched in 2024.