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Chemical cleaning

Cooling towers
Water side sanitation,
disinfection and descaling

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Applications
Chemical cleaning Cooling towers

In response to
the challenges
of offline cleaning

Preventive and curative cleaning of cooling towers and their related circuits represent services with significant challenges:

  • Health and environmental challenges: controlling the risk of Legionnaire’s disease, end-to-end management of by-products, etc.
  • Legal and image-related challenges: liability and brand image in the event of contamination, relations with the Regional Board for Industry, Research and Environment, etc.
  • Technical challenges: the effectiveness of cleaning and related work, site safety, etc.
  • Economic challenges: limiting production stoppages, the performance of facilities, the longevity of equipment, etc.

Experience and compliance with statutory requirements

CTP environnement has been performing these operations on behalf of its clients since the early 2000s, by following the recommendations of the Guide to Good Practice, and in accordance with the applicable regulations:

  • Statutory pre-disinfection
  • Complete draining
  • Mechanical and/or chemical cleaning
  • Disinfection


Our operations are carried out by trained personnel with the necessary resources to prevent risks.

We can also supply and install wear parts: packing, droplet separators, spray nozzles, etc.


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France

Chemical cleaning of an air-cooled heat exchanger for a nuclear plant’s pool water

Descaling a cooling tower by chemical circulation

CTP environnement’s teams were contracted to clean a 12 m (39 ft) long and 4 m (13 ft) high heat exchanger, which equated to approximately 2 tons of residue, primarily made up of calcium carbonate (CaCO3).

France

Annual cleaning of the water loop in thermal power plant

Mechanical cleaning of the cooling tower and steam condenser during shutdown

Every year, our client cleans the water loop on its production site to:

  • Comply with the statutory requirements for cooling towers
  • Restore the steam condenser performance to its original level
France

A complete cleaning service with the replacement of cooling tower packing

High-pressure mechanical cleaning, packing replacement using a crane and waste disposal

Our client, a leading player in the chemical industry, asked CTP environnement to carry out mechanical cleaning of the cooling tower for the water supplied to its workshops, and to clean the tank (not including pumping out).

France

Cleaning cooling towers during a production shutdown

Mechanical cleaning of 4 cells and 2 tanks (hot and cold water)

During the periodic shutdown of part of its plant, our client contacted CTP environnement for the complete cleaning of facilities in which the method used could no longer be sustained because of changes to regulations.

News
20th January 2022
Boiler cleaning in waste incineration plants

One of the key services in our historic business!

Energy from waste - Dry cleaning service

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News
3 rd January 2022
Best wishes !

All our teams wish you a happy new year !

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News
18th October 2021
A glance at the POLLUTEC exhibition

With 4 days of exhibition in the water sector, we took advantage of this strategic location to showcase our effluent treatment solutions and meet all our partners on site.

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