Apparatus and process for separating substances

Apparatus and process for the gas flotation purification of oil-

Apparatus and process for the separation and reclamation of sele

Apparatus and process for treatment of sludge

Apparatus and process for water conditioning

Apparatus and process for water conditioning

Apparatus for admixing of a flocculant liquid to a sludge stream

Apparatus for and method of settling of mineral slurries

Apparatus for continuous purification of liquids

Apparatus for salvaging and removing marine oil spills

Apparatus for the chemical conditioning of sludges

Apparatus for the separation of two immiscible liquids and use o

Aqueous dispersion of an oil soluble demulsifier for...

Aqueous dispersions

Aqueous dispersions

Aqueous dispersions

Aqueous dispersions

Aqueous photoresist waste treatment by acid/cupric chloride prec

Aqueous suspensions of poly(ethylene oxide) useful as a floccule

Arsenic removal in conjunction with lime softening