ROLL ASSEMBLY, IN PARTICULAR FOR WATER TREATMENT, AND TREATMENT APPARATUS

Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials

Continuous compounding systems and methods of use

Vehicle capable of stirring concrete during transportation

MODULAR MIXER

Cylindrical membrane apparatus for forming foam

Apparatus fro mixing salt with a liquid to generate a salt slurry

Process for high shear gas-liquid reactions