Method and apparatus of freezing large volumes
Номер патента: EP1631775A1
Опубликовано: 08-03-2006
Автор(ы): Elizabeth Acton, George John Morris
Принадлежит: Individual
Опубликовано: 08-03-2006
Автор(ы): Elizabeth Acton, George John Morris
Принадлежит: Individual
Реферат: The present invention relates to a method and apparatus for the batch or semi-batch freezing of a large volume of liquid and particularly, but not exclusively, to a method and apparatus for the batch or semi-batch freezing of a large volume of aqueous solution. A method is provided comprising the steps of reducing the temperature of liquid product to a particular temperature below the melting point of said liquid product so as to provide an undercooled liquid product; nucleating ice within the undercooled liquid product at said particular temperature; and further reducing the temperature of said liquid product whilst agitating said liquid product. The liquid product is ideally cooled in a flexible container.
Method and device for production of frozen products
Номер патента: RU2472080C2. Автор: Йошио ЯМАДА. Владелец: Техникан Ко., Лтд.. Дата публикации: 2013-01-10.