Now that the extraction/wash phase of the process has been completed the yellow product, which has the impurities removed, needs to have the ph adjusted.

The green product has now been through the first stage of extraction/wash where some of the impurities are removed and carried away in the dark grey colored fluid to waste recovery.

The green product ist now passed onto the first stage of extraction/wash and the blue waste fluid can be sent to waste recovery.

Now the ph adjusting fluid and extraction/wash fluids are flowing we are ready to start flowing the process fluids to the decant stage.