MANUFACTURERS' LITERATURE heaters t o t h e object t o b e heated. Dept. IEC, General Electric Co., Schenectady 5, Ν. Υ. 38 Column Internals. Bulletin C l - 2 dis cusses various fractionating internal arrangements as well as specific applica tions. Dept. IEC, Hendrick Mfg. Co., Carbondale, Pa. 39 Pulver-Mill. Bulletin 093 discusses applications a n d specifications of Pul ver-Mill, a vertical h a m m e r mill with integral a i r classifier for extremely soft, nonmetallic materials. Dept. IEC, Sturtevant Mill Co., Park & Clayton Sts., Boston '22, Mass. 40 Filter Press. Bulletin F-2052 gives operations a n d applications of t h e Eimco-Burwell filter. Dept. IEC, Eimco Corp., Salt Lake City, Utah. 41 High Pressure Pumps. Bulletin gives d a t a on hand-operated, motor-driven, and air-operated p u m p s . Also included are principal uses of such equipment in both high pressure research and p r o duction operations. Dept. IEC, Auto clave Engineers. Inc., 29J+6 West 22nd St., Erie, Pa. 42 Purifiers. Bulletin 803 is a complete catalog of purifiers, separators, mist ex tractors, a n d scrubbers. Dept. IEC, V. D. Anderson Co., 1935 West 96th St., Cleveland 2, Ohio. 43 Pneumatic S y s t e m s . Technical article describes t h e use of pneumatics in t h e production of adhesives. T h r e e typical systems are shown. Bull. I-49, Dept. IEC, Sprout, Waldron & Co., Inc., ISO Logan St., Muncy, Pa. 44 Bronze Gate V a l v e s . Circular 574 lists maintenance saving features of m a n y types of bronze gate valves in company's line. Dept. IEC, Lunkenheimer Co., Cincinnati 14, Ohio. 45 V a l v e s for Nuclear a n d Chemical In dustries. Bulletin A-155 gives com plete data on company's line of valves for a wide variety of nuclear a n d chemical applications. Bulletin, run ning 190 pages, has extensive engineer ing charts a n d data. Dept. IEC, As sociated Valve Co., 337 West Walnut St., North Wales, Pa. 46 S a f e t y Shutoff V a l v e s . Bulletin F-47 discusses N o . 10 safety shutoff valves
-ore information is as n e a r as y o u r m a i l b o x ! Just circle t h e number o f the item in which y o u a r e interested o n t h e Readers' Infor mation C a r d , p r e c e d i n g this section. • • • • • • • • • • • • • • • • • • • • • • a
SEMI-SOLIDS BECOME FREE-FLOWING
LIQUIDS W I T H
''~^?Z3£3SEBBBE
THE A D D I T I O N
OF
MARASPERSE
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LOW COST, MORE EFFECTIVE, DISPERSANTS By adding only .05% to 3.0% of Marasperse (based on the weight of solids ) , a viscous pasty mass becomes an easy-to-handle free-flowing liquid. T h e action of Marasperse prevents, and reverts, the flocculation of insoluble particles in water suspension. Only the state of the mass is changed. T h e volume is unaffected because the Mara sperse is taken into solution by t h e available water. T h e versatility of Marasperse dispersants is best described by the variety of applications in use, such as oil well drilling muds, gypsum slurries, ceramic slips, pesticides, dyestuffs, industrial cleaners, concrete, pigment, carbon black and clay dispersions, ore flotations, and many others. Marasperses are water-soluble, non-hygroscopic, non-ferment ing, free-flowing powders. For additional information use t h e handy coupon.
M A R A T H O N ΠΕλ A
Division
of A m e r i c a n CHEMICAL
Can Company
SALES
MENASHA,
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DEPARTMENT WISCONSIN
MARATHON • A D vision of A merican Can Co. CHEMICAL SALES DEPT. • MENASHA WIS.
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Please send I n f o r m â t ! 3Π File N o . 1-99
1 • I
NAME COMPANY ADDRESS
•.
Samples
Π
of MARASPERSE
-
.......
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_____
Circle No. 47 on Readers' Service Card VOL. 5 1 , N O . 9
·
SEPTEMBER 1959
117 A
