GAS-FIRED EVAPORATORS SOLUTION TANK PKG Equipment, Rochester, N.Y.

PKG Equipment can supply gas-fired evaporators designed for optimal efficiency and economy of the disposal of the water portion of water-based waste. They are environmentally safe, converting the wa- ter portion of liquid waste to vapor and segregat- ing solids and oils. Reducing the volume of efIlu- ent can dramatically decrease the costs associated with removal and disposal. PKG Equipment also offers engineering and technical support, facility planning, waste assessment, and permitting.

Fen-Tech Environmental Inc., Brownwood, Texas

The Fen-Tech Environmental Econ-0-Vap Evapo- rator features a unique cylindrical design of the solution tank with a cone bottom. A drain port allows easy removal of solids buildup settling in the cone. A submerged burner tube fires below the solution level, achieving a 95% plus energy effi- ciency rating. The hot gas contact with the liquid creates almost instantaneous vapor, while the combustion gasses rapid mix the liquid for even heat distribution.

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EVAPORATOR Poly Products Inc., Cleveland

The ET-III-W is an excellent way to reduce your wastewater. Poly Products will evaporate the wa- ter from your hazardous solutions and save you money in hauling charges. This is a simple and inexpensive way to recover your dragout for reuse and become a zero discharge facility. It will lower your chemical costs and eliminate your waste be- fore it is formed.

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Printed Circuits Handbook, Fourth Edition by C.F. Coombs, Ir. 914 pages $100.00

This how-to book is a must for the practioner’s technical shelves and is required reading for anyone

involved with the everyday problems arising in printed circuit manufacture. All aspects of the fabrica-

tion process are considered.

Send Orders to:

METAL FINISHING 6.50 Avenue of the Americas, New York, NY 10011

For faster service, call (212) 633-3199 or FAX your order to (212) 633-3140

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