Tba

New, TBA3

Salt H2O

z ^^Organics Recycled TBA_

Legend:

ISB = Isobutylene

TBA = Tetiary Butyl Alcohol

TBC = Tetiary Butyl Chloride

FIG. 3.3.5 Process chemistry changes to reduce emissions. (Reprinted, with permission, from N. Chadha and C.S. Parmele, 1993, minimize emissions of toxics via process changes, Chem. Eng. Progress [January].)

Workpiece Movement

Work Product

Workpiece Movement

Work Product

Make-up Water

FIG. 3.3.6 Closed-loop rinse water recovery system.

Make-up Water

Rinse Water Recycle

FIG. 3.3.6 Closed-loop rinse water recovery system.

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