Solvent Recovery

Solvent recovery is a form of waste reduction. In–process solvent recovery still is widely used as an alternative to solvent replacement to reduce waste generation. It is attractive, like end–of–pipe pollution control, since it requires little change in existing processes. There is widespread commercial availability of solvent recovery equipment which is another attraction. Availability of equipment suitable for small operations, especially batch operations, make in–process recovery of solvents economically preferable to raw materials substitution.

Commercially available solvent recovery equipment include:

Carbon adsorption of solvent, removal of the solvent by steam, and separation of the solvent for reuse in the oper