Wo
WAS SAVED IN INSTALLATION COST and the p l a n t e n g i n e e r says: the K O C H K A S K A D E fractionator is working beautifully."
COMPARE TRAYS
THE COST WITH
OF " K O C H
STANDARD
KASKADE"
BUBBLE
TRAYS
COST ANALYSIS KOCH KASKADE TRAY TOWER Material
Labor
BUBBLE T R A Y
Total
Material
$14,191 . . $1,680. . $ 1 5 , 8 7 1 TRAYS 10,600 600 11,200 SHELL 1,145 . . . 1,145 2,290 INSULATION 450 600 . . . . 1 . 0 5 0 . . . FOUNDATION $26,386 . . $4,025. . $ 3 0 . 4 1 1
TOTALS
TOWER
Labor
Total
$27,428. . .$3,168. . $ 3 0 , 5 9 6 12,900. . . 650. . . . 1 3 , 5 5 0 1,125. . . 1,125 2,250 525.. . 700. . . . . 1 , 2 2 5 $41,978 . .$5,643 . . $ 4 7 , 6 2 1
KOCH KASKADE TRAY SAVINGS . $17 210 0 0 OR 36?o DESIGN SPECIFICATIONS KOCH KASKADE TRAY TOWER 4-foot 89-foot 18-8 Stainless, Type 347 1/4" and 3 / 1 6 " 35 18-8 Stainless, Type 347 26 inches
BUBBLE T R A Y
Tower Diameter Tower Height Tower Shell M a t e r i a l . . . . Shell Thickness Number of Trays Tray Materials Tray Spacing
TOWER
5-foot 69-foot 18-8 Stainless, Type 347 1/4" 44 18-8 Stainless, Type 347 15 inches
The above analysis shows w h y a leading chemical company selected Koch Koskade trays for methanol-formaldehyde-water fractionation. They not only saved 3 6 % in first cost, but in this case, secured 4 0 % greater reserve capacity. You, too, can obtain the advantages of lower first cost, greater capacity and higher efficiency w i t h Koch Kaskade trays. Write today for f u l l information.
THE KOCH ENGINEERING COMPANY, INC Eastern and Export 30 Rockef îlier Plaza New York City
DESIGNERS • MANUFACTURERS • 3 3 5 WEST L E W I S STREET • W I C H I T A Pacific Coast 3311 East Slauson , . ι /- i-i ·
BUILDERS 2, K A N S A S British Associates Messrs. A. F. Craig & Company, Ltd. Paisley, Scotland
