controlled during the freezing operation cycle freeze drying using distribution of ice crystals differential pressure from frozen condensate nucleation

摘要

A method to Control and improve the nucleation of a product in a Freeze Dryer (12),That includes: maintain the product at a Predetermined temperature and pressure in a Chamber (13) of the Freeze Dryer (12), characterized by: create a Predetermined volume of Frozen coNdensado on an interior surface of a camera (16) of the separate Condenser Chamber (13) of Product and is connected to it with a Steam Port (18),Taking the condensation Chamber (16) of a Predetermined pressure which is greater than the Chamber (13) of product; Port (18) and open the steam Chamber (13) of product to create a turbuEvery Gas Condensate which breaks the frozen into Ice crystals that quickly entering the Chamber (13) for a uniform distribution of product in order to create a Uniform nucleation and Ru00e1pida product in different areas of the Chamber (13) of product.