Cleaning industrial parts with a green solvent: dense CO2 under pressure

Dense Fluid Degreasing, equipment manufacturer and designer of custom-made machines for cleaning and decontamination of industrial and textile parts.

Solar Impulse Label - Efficeint Solution

Dense Fluid Degreasing labelled by Solar Impulse

Dense Fluid Degreasing has been awarded the “Solar Impulse Efficient Solution” label following an evaluation by independent experts commissioned by the Solar Impulse Foundation and based on verified standards. Dense Fluid Degreasing joins the 1000 Companies Committed to the Green Transition, an initiative of the Solar Impulse Foundation to select solutions that meet cost-effective and sustainable standards and present them to decision makers to accelerate their implementation.

Solar Impulse Efficent Solution Label obtained by DenseFluidDegreasing for its Supercritical CO2 cleaning machines

Dense Fluid Degreasing labelled by
Solar Impulse

 

Dense Fluid Degreasing has been awarded the “Solar Impulse Efficient Solution” label following an evaluation by independent experts commissioned by the Solar Impulse Foundation and based on verified standards. Dense Fluid Degreasing joins the 1000 Companies Committed to the Green Transition, an initiative of the Solar Impulse Foundation to select solutions that meet cost-effective and sustainable standards and present them to decision makers to accelerate their implementation.

Designer of supercritical CO2 cleaning machine

Dense Fluid Degreasing, designs and manufactures “press-button” machines for cleaning, degreasing, de-crosslinking and decontaminating all types of metal and/or polymeric supports, including textiles.
This cleaning technology is a real alternative to organic solvents such as trichloroethylene, perchloroethylene and dichloromethane. It is also an effective alternative to hydrocarbon or modified alcohol based solvents called “A3”. Supercritical CO2 replaces aqueous-based solutions (water + detergents).
This innovative and cost-effective cleaning and decontamination technology has already proven itself in the medical device, textile, recycling and mechanical industries.
This environmentally friendly process is particularly well suited to the cleaning and decontamination of implantable or reusable medical devices.

They trust us

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cetim's logo dfd's partner
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Supercritical CO2 serving several industries

Medical devices

The cleaning and decontamination of DM with supercritical CO2 outperforms the leachate cleaning used in clean rooms until now, allowing to divide by 4 the operating costs and to divide by 10 the treatment time.

Textiles

The supercritical CO2 allows you to extract the sizing oil from the core of the fiber. You will effectively replace degreasing with perchloroethylene or de-sensitizing by leaching. It avoids any risk of tissue shrinkage.

Recycling

The solvent and diffusion properties allow CO2 to clean the surface of any metallic material generated during machining or to extract a polluting chemical molecule contained in a polymer matrix. Supercritical CO2 allows for efficient recycling of rare or precious metals.

Mechanics

TheCO2 process is particularly suitable for degreasing -and particles removing of complex parts with blind holes, through holes, cavities or for mechanical assemblies. It also allows the recycling of machining and screw-cutting oils.

REACH Compliance-dfd logo

Innovation at the heart of the industrial approach

Dense Fluid Degreasing innovates by proposing an eco-designed machine for cleaning and decontamination of metal and polymeric parts for the industry.

At the time of REACH, this green and environmentally friendly process is recognized by several organizations, CETIM, CARSAT, AGENCE DE L’EAU, as a serious substitute for toxic, dangerous or polluting solvents: chlorinated (perchloroethylene, trichloroethylene, dichloromethane), A3 (hydrocarbons, alcohols), fluorinated (HFCs, HFEs), laundry detergents,…

In close partnership with the best experts from CEA, CNRS, CETIM and AIR LIQUIDE, Dense Fluid Degreasing ‘s vocation is to open up access to this technology to industrialists to offer them an economic gain, a competitive advantage and an unprecedented health and environmental record.

Ready to change your processes?

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Contact our sales team

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We study your needs together

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Validation of the specifications and launch of the tests

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Validation of the process and proposal of a solution adapted to your needs

01

Validation of the specifications and launch of the tests

point-vert

02

We study your needs together

point-vert

03

Contact our sales team

point-vert

04

Validation of the process and proposal of a solution adapted to your needs