Roderick J. Ray - Bend OR David D. Newbold - Bend OR Dwayne T. Friesen - Bend OR Scott B. McCray - Bend OR Lori A. Ray - Bend OR
Assignee:
Bend Research, Inc. - Bend OR
International Classification:
B01D 5322 B01D 5304 B01D 5326
US Classification:
95 52
Abstract:
A system for the ultrapurification of organic solvents comprising (1) a membrane-based vapor permeation step for selective removal of water vapor from the solvent, wherein a countercurrent sweep stream is used that has a particular partial pressure of water vapor, (2) a filtration step for selective removal of particulates, and (3) an ion exchange step for selective removal of ionic species.
Name / Title
Company / Classification
Phones & Addresses
Lori Ray Owner
Bend Research Pharmaceutical Commercial Economic, Sociological, and Educat...
20503 Builders Ct, Bend, OR 97701 Website: bendres.com
Lori Ray Owner
Bend Research, Inc. Pharmaceutical Preparations
64550 Research Rd, Bend, OR 97701
Lori Ray Manager
Center-Urological Treatment Offices and Clinics of Doctors of Medicine
Dr. Ray graduated from the East Tennessee State University College of Medicine in 1999. She works in Pleasant View, TN and specializes in Family Medicine and Internal Medicine. Dr. Ray is affiliated with Saint Thomas Midtown Hospital, Saint Thomas West Hospital, Tristar Skyline Medical Center and Vanderbilt University Medical Center.