PURIFICATION by CONTINUOUS SUBLIMATION
with the
Wyssmont
T U R B O - E N T R A I N E R
S U B L I M E R
FOR: * Subliming from crude solids to produce a pure, crystalline product. * Subliming impurities from crude solids. * Subliming crude solids and separating the impurity by differential condensation, recovering the crystalline product.
f0~"£X|
I CONMNSER
NO FUMES · NO DUST · NO ODORS NO LOSSES · LOW OPERATING COSTS
TURBOSUBLIME*
-CUD— IMPURITIES
MODUCT
Neil' 16 mm sound and color film is now available on loan to institutions and engineering groups.
Write for detailed information WYSSMONT COMPANY, INC. DRYING ENGINEERS · DRYING · SUBLIMATION . OXIDATION . COOLING Representatives in Principal Cities in U.S.A. 27-08A Bridge Plaza South Foreign: Sturtevant Engineering Co., Ltd. (London) Long Island City 1, New York Circle No. 54 on Readers' Service Cird 26 A
INDUSTRIAL A N D ENGINEERING CHEMISTRY