Single-container manufacturing of biological products
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United States of America Patent
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app pub date -
Sep 19, 2011
filing date -
Apr 24, 2011
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Abandoned
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Abstract
A single-pass HVAC systems to isolate zones and to maintain a required clean air quality standard is provided that operates by producing a positive pressure in all zones, while exhausting on a minimal quantity of air required by law. The zones are kept clean by a recirculating fan filter in each zone. The exhaust air is used to exchange heat with incoming air to conserve energy further.
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