Apparatus for separating organic material from particulate tar s

Apparatus for solvent extraction of tar sands

Apparatus for solvent-deasphalting residual oil containing aspha

Apparatus for the continuous solvent extraction of bitumen from

Apparatus for the solvent extraction of aromatic hydrocarbons fr

Apparatus for the solvent extraction of aromatic hydrocarbons fr

Apparatus for the solvent extraction of aromatic hydrocarbons fr

Apparatus for the steam cracking of hydrocarbons for the prepara

Apparatus for thermally decomposing plastics and process for con

Apparatus for treating tar sands emulsion

Apparatus for upgrading heavy hydrocarbons employing a diluent

Apparatus for upgrading hydrocarbon feeds containing sulfur,...

Apparatus from waste oil for reclaiming a useful oil product

Arrangement to be used for controlling the quantity and period o

Asphalt blowing vessel

Asphalt extracting apparatus

Baffle system for staged turbulent bed

Batch distillation

Circular solvent extractor

Column material balance control responsive to differential press