S&WK2®ffJ® ROLLER MILL Today's advanced design in roller mill equipment brings you the latest operating features t o help reduce costs and improve the quality of your products. If you w a n t t o hold the competitive advantages of modern production m e t h o d s , t h e n install the R a y m o n d Whizzer-type Roller Mill for grinding chemicals, p i g m e n t s , phosphate m a terials, talc, clays, fillers, s y n t h e t i c resins and manufactured products. PULVERIZING
• Pneumatic Feed Control keeps a maximum " l o a d " on the mill under all conditions. . . a major factor in Raymond Roller Mill economy.
• Throw-out Attachment automatically rejects ungrindable impurities, insuring maximum capacity, uniformity and refinement of the product consistent with amount o f impurities which can be discarded.
FLASH D R Y I N G COOLING CONVEYING
• Flash Drying Accessories for removal of surface moisture and delivering a fine, d r y , f r e e flowing finished material. • Integral W h i z z e r Separator to give w i d e r a n g e fineness control b y instant adjustment, and to increase capacity.
For further details, write for Raymond Catalog No. 79
• O i l Journals and internal lubrication that reduce lubrication costs and overall mill maintenance.
COMBUSTION ENGINEERING, INC. 1313 NORTH BRANCH ST. CHICAGO 22, ILLINOIS
SALES OFFICES IN PRINCIPAL CITIES
Combustion Engineering-Superheater Ltd., Montreal, Canada For further information, circle number 3 A on Readers' Service Card, page 123 A VOL. 48, NO. 12 For further information, circle "2nd Cover" on Readers' Service Card, page 123 A