For many reasons – reliable, efficient service; operating simplicity; maintenance ease and convenience; and environmental compliance – a steam-jet chiller was the choice for the new chlorine dioxide plant at…
Large volumes of chilled water are required at I-P Androscoggin mill. Chill-Vactor unit employs steam jet vacuum for refrigeration. The chlorine dioxide bleaching process at International Paper Co.’s huge Androscoggin…
As part of the continuing modernization program at the Bogalusa Mill, Crown Zellerbach engineers specified that chilled water be made available for use in the bleaching agent preparation system. This…
The Jari Project, the world’s most remote pulp and paper plant, began operation in Brazil in early 1978, utilizing a vacuum water chilling system for the bleaching operation. During the…
Consists of combination ejector and liquid-ring pump: Problem: Abbott Laboratories needed a vacuum system for a batch distillation process used in the manufacture of an anti-convulsant known as Depakene. Production is…
Additional jet vacuum cooling saves Pfizer $100,000. Combination system gives flexibility, avoids downtime, cooling-coil cost. Problem: Process changes boosted cooling requirements at the Groton, Connecticut, plant of Pfizer, Inc. Various organic…
Combination of ejectors and vacuum pump improves efficiency. Problem: In choosing a new high-vacuum system for fractional distillation, Polarome Manufacturing Company, New York, NY and Newark, NJ, a producer of high-quality…
The Givaudan-Roure Clifton, NJ facility produces fragrance compounds , flavor compounds and specialty chemicals. Annual production runs to millions of pounds, but since the materials are varied and rare, most…
The Raleigh, NC plant of Ajinomoto U.S.A. manufactures amino acids, the integral components of protein. All the plant’s amino acids are pharmaceutical grade, in pure crystalline form. They are used…
Dry surfactant products offer versatility and cost less to handle and ship than traditional liquid detergents. However, the high cost of removing water to produce the dry surfactant materials often…
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