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2 187 056

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C1

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IPC

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Application

2001116761/06, 2001-06-15

(24)

Start date

2001-06-15

(22)

Actual filing date

2001-06-15

(45)

Published

2002-08-10

(72)

Inventor

Levitskaja M.A.Kharin V.M.

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Voronezhskaja Gosudarstvennaja Tekhnologicheskaja Akademija

METHOD OF FREEZING OUT STEAM FROM GAS-STEAM MIXTURE Russian patent published in 2002 - IPC

Abstract RU 2187056 C1

FIELD: freeze dryers. SUBSTANCE: reduction of pressure and boiling temperature of cooling agent are provided by successive delivery of cooling agent into sections and its throttling at passing from one section to the other. EFFECT: provision of uniform distribution of layer of desublimate in sections making unnecessary cutting off feed of cooling agent in process of freezing out. 1 dwg

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RU 2 187 056 C1

Authors

Levitskaja M.A.

Kharin V.M.

Dates

2002-08-10—Published

2001-06-15—Filed

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