![Envirowclean Technologies | Our Process Envirowclean Technologies | Our Process](https://envirowclean.com/wp-content/uploads/2017/09/1a-300x300.png)
We start by extracting oil with a high-speed centrifuge extractor. For socks and pillows, we use a specialized industrial “wringer” press that squeezes the oil out prior to the extractor.
All harvested oil is pumped and stored in containers with your company’s name on the label.
![Envirowclean Technologies | Our Process Envirowclean Technologies | Our Process](https://envirowclean.com/wp-content/uploads/2017/09/3a-300x300.png)
We then use special industrial cleaning machines with a proprietary blend of petroleum “Eco-Safe” cleaning solvents.
Fun Fact:
Our company founder named the first petroleum machine “The Green Machine” in 1989 before “green” was a buzzword. Now all seven of our high-tech machines are named “Green” Machines.
![Envirowclean Technologies | Our Process Envirowclean Technologies | Our Process](https://envirowclean.com/wp-content/uploads/2017/09/2a-300x300.png)
After absorbents are cleaned, they are sent through a drying process that uses solvent refinery “reclaimers” that recycle any solvents and eliminate any air pollution.
Since our process is closed-looped and extremely efficient, we do not have any exhausts! We capture and reclaim any solvent vapor by condensing it back into the liquid for re-use.
![Envirowclean Technologies | Our Process Envirowclean Technologies | Our Process](https://envirowclean.com/wp-content/uploads/2017/09/4a-300x300.png)
Our final step utilizes a solvent refinery still that “cooks” our solvents. This mini refinery separates the petroleum solvents from the oil. With high heat and pressure, the low flashpoint solvents are vaporized into a gas. The gas is then forced over a cooling chamber that condenses it back into a clear liquid.