Airflow control devices based on active materials

Apparatus and system for processing oil shale

Apparatus for continuous removal of a solvent or other liquid fr

Apparatus for converting coal into liquid products

Apparatus for deodorizing oil and similar material

Apparatus for extracting bitumen from tar sand

Apparatus for extracting hydrocarbons from tar sands

Apparatus for extracting valuable substances from a granular fee

Apparatus for lead pressured extraction of carbonaceous material

Apparatus for minimizing recycling in an unsaturated gas plant

Apparatus for processing bituminous froth

Apparatus for producing and recovering overbased petroleum sulfo

Apparatus for pyrolysis of hydrocarbons

Apparatus for reclaiming fuel oil from waste oil

Apparatus for reclaiming used lubricating oils

Apparatus for reclaiming useful oil products from waste oil

Apparatus for removing organic contaminants from inorganic-rich

Apparatus for removing solid and volatile contaminants

Apparatus for removing solid and volatile contaminants from liqu

Apparatus for separating and recycling cleaning particles for cl