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APPARATUS AND METHOD FOR CONTINUOUS LYOPHILIZATION
专利权人:
Wyssmont Company Inc.
发明人:
Weisselberg Edward
申请号:
US201715841953
公开号:
US2018106538(A1)
申请日:
2017.12.14
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A method and apparatus for the continuous sublimation of a substance includes cascading a material containing a substance capable of sublimation, such as water, between a plurality of trays vertically stacked within a processing zone provided within a processing chamber. A substantially atmospheric environment is maintained within the processing zone at a temperature whereby the substance sublimes forming a sublimate within the environment. The environment containing the sublimate is contacted with a drying agent such as a desiccant to maintain the environment whereby the substance sublimes at substantially atmospheric pressure and at the controlled temperature.
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