METHODS AND SYSTEMS FOR SPRAY DRYING TEMPERATURE SENSITIVE PRODUCTS

World Intellectual Property Organization Patent

APP PUB NO WO-2024119151-A1
SERIAL NO

PCTUS2023082189

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Abstract

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Systems and methods are provided for vacuum spray drying. In one example, a method for spray drying includes estimating an outlet temperature to achieve a minimum drying rate at atmospheric pressure based on a selected liquid feed and a selected liquid to gas ratio, calculating a predicted dryer pressure at which the minimum drying rate can be reached at a reduced outlet temperature, and spray drying the selected liquid feed at the selected liquid to gas ratio, the predicted dryer pressure and the reduced outlet temperature. The reduced outlet temperature is less than a maximum temperature and the predicted dryer pressure includes an approximation for droplet solidification.

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Patent Owner(s)

Patent OwnerAddress
SERÁN BIOSCIENCE LLCUSBEND OREGON 97701

International Classification(s)

Inventor(s)

Inventor Name Address
KASTANTIN MARK 2485 NW BRICKYARD STREET BEND OREGON 97703 97703
SMITHEY DAN 62578 SPARROW HAWK CIRCLE BEND OREGON 97703 97703
SCHLESINGER ERICA 69389 CAMP POLK ROAD SISTERS OREGON 97759 97759
VICKERY TONY 2098 NE MONTEREY AVENUE BEND OREGON 97701 97701
MOWRY RYAN 61396 BLAKELY ROAD BEND OREGON 97702 97702
CORRADO TANNER 64676 MCGRATH ROAD BEND OREGON 97701 97701

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