Here's why Industrial and Engineering Chemistry is the chemical engineer's most valuable single source of published information on chefnical technology.

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MONTHLY SPECIAL DEPARTMENTS:

• I&EC REPORTS—Brief interpretative ac­counts of significant trends and new develop­ments in the chemical world today.

• E Q U I P M E N T A N D DESIGN—Charles Ο wen Brown • I N S T R U M E N T A T I O N - / ? ^ / / ; / ; M. Munch • C O R R O S I O N — M a r s G. Fontana

. • P L A N T M A N A G E M E N T - l F ^ / ^ r t^;/ Pechmann

Monthly co lumns by recognized Authorities, written to g ive the technical m a n technical assistance in his work.

• H E A D L I N E S — Λ tivo-page record of the month*s outstanding events of interest to -chemists, chemical engineers, and chemical executives.

• S I D E L I G H T S A N D T R E N D S — T h u m b n a i l briefs 'from technical journals here and abrotzd.

ANNUAL" REVIEWS

• U N I T O P E R A T I O N S • C H E M I C A L E N G I N E E R I N G M A T E R I A L S OF

C O N S T R U C T I O N

Reviews of the outstanding contributions o n these sub­jects that h a v e appeared in the entire world'» technical

• literature. | Written b y specialists, with bibliographies. Prepared so that each successive appearance extends

lireviéwsVol: g r e v i o n s ^years,, giving a continuous record '$"extendingflbaclc"to tine start of World War II .

A RECENT A D D I T I O N

l l f i f f l^ j;iï$§wIiicH the ? techniques of j |§|if |i» .·' airje ̂ Qempliasized. Ϊβ1& Ijplfio^^

INDUSTRIAL AND ENGINEERING CHEMISTRY Λ publication of the American Chemical Society

Valuable as I&EC's special fea­tures are, it has much more t o offer the chemical engineer*. Each issue contains more than 120 pages of articles contributed b y the top chemists and chemical engineers of the country. This rich stream of facts come from the plants and laboratories o f the leading manufacturers and from research foundations armd univer­sities. It includes unit operations theory and descriptions^ of indus­trial applications in plant scale operations as well as rie-w cherni-cal data indispensable i n keeping abreast of current developments in your work.

I F Y O U N E E D :

Reports of current developments in the chemical world.

Authoritative technical informa­tion on equipment armd design, ins trumentat ion , c o r r o s i o n , and plant management.

Annual reviews of advances is» unit operations techrmologrjr and chemical engine-erino; ma­terials of construction.

Accurate and adequate working data on chemical pr&<c«ss«s and chemical eno;£a-*.eerirma; designs and operations « . ,

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PILOT PLANTS A one-per-month feature in wl i ich the technique· of pilot- plant design, and operation axe emphasized. Written b y the investigators themselves . Organised for ready reference b y the process development engi­neer facing similar problems in his own work.