Refinery vacuum distillation units (VDUs) use ejector systems to establish and maintain distillation-column pressure for capturing valuable crude fractions and reducing vacuum residuum. Ejector ...

SCOTTS VALLEY, CA / ACCESSWIRE / July 8, 2020 / Summit Research, the industry leader in technology and innovation for distillation lab equipment ... compounds using vacuum suction and cooling.

Steckelmacher, W., English, J., Bath, H. H. A., Haynes, D., Holden, J., Holland, L., Electronic Components, 5, 405 (May 1964). Crawley, D. J., Tolmie, E., and ...