公开(公告)号：US4459144A

公开(公告)日：1984-07-10

申请号：US349819

申请日：1982-02-18

Applicant: Willem Van Pelt ,  Jacques P. Roodenrijs

Inventor： Willem Van Pelt ,  Jacques P. Roodenrijs

IPC: A23F5/30 ,  B01D9/00 ,  B01D9/04 ,  B01D29/11 ,  B01D33/073 ,  B01D35/22 ,  C12H6/04

CPC classification number: C12G3/105 ,  A23F5/30 ,  B01D29/118 ,  B01D33/073 ,  B01D35/22 ,  B01D9/0013 ,  B01D9/0045 ,  B01D9/04 ,  B01D2201/282 ,  B01D2201/287

Abstract: A system and method for concentrating aqueous beverages such as fruit juices, beer, wine, vinegar, tea, coffee, and the like in which a slurry of feed liquid and seed crystals is formed in a scraped surface heat exchanger of a first stage and supplied to a recrystallizer where larger crystals grow, the liquid in the recrystallizer being withdrawn with part recirculated to the heat exchanger of a succeeding stage. The slurry of larger crystals in the recrystallizer of the first stage is also withdrawn and the crystals separated in a wash column. The larger crystals grown in the second stage recrystallizer are supplied to the recrystallizer of the first stage where the seed crystals melt and reform on the larger crystals and the larger crystals from the third stage are similarly supplied to the recrystallizer of the second stage.

Abstract translation: 用于将第一级的刮面式热交换器中形成进料液和晶种的浆料的水果饮料如果汁，啤酒，葡萄酒，醋，茶，咖啡等的浓缩系统和方法， 到重结晶器中，其中较大的晶体生长，再结晶器中的液体被抽出，部分再循环到后续的热交换器。 在第一阶段的再结晶器中的较大晶体的浆料也被取出，并且在洗涤塔中分离晶体。 在第二阶段再结晶中生长的较大的晶体被提供给第一阶段的再结晶器，其中籽晶在更大的晶体上熔融并重整，并且来自第三阶段的较大的晶体被类似地提供给第二阶段的再结晶器。

公开(公告)号：US4316368A

公开(公告)日：1982-02-23

申请号：US202429

申请日：1980-10-30

Applicant: Willem Van Pelt ,  Jacques P. Roodenrijs

Inventor： Willem Van Pelt ,  Jacques P. Roodenrijs

IPC: A23F5/30 ,  A23L2/08 ,  B01D9/00 ,  B01D9/02 ,  B01D9/04 ,  B01D29/11 ,  B01D33/073 ,  C12H6/04

CPC classification number: C12G3/105 ,  A23F5/30 ,  B01D29/118 ,  B01D33/073 ,  B01D9/0013 ,  B01D9/0045 ,  B01D9/04 ,  B01D2201/282 ,  B01D2201/287

Abstract: A system and method for concentrating aqueous beverages such as fruit juices, beer, wine, vinegar, tea, coffee, and the like in which a slurry of feed liquid and seed crystals is formed in a scraped surface heat exchanger of a first stage and supplied to a recrystallizer where larger crystals grow, the liquid in the recrystallizer being withdrawn with part recirculated to the heat exchanger of a succeeding stage. The slurry of larger crystals in the recrystallizer of the first stage is also withdrawn and the crystals separated in a wash column. The larger crystals grown in the second stage recrystallizer are supplied to the recrystallizer of the first stage where the seed crystals melt and reform on the larger crystals and the larger crystals from the third stage are similarly supplied to the recrystallizer of the second stage.

Abstract translation: 用于将第一级的刮面式热交换器中形成进料液和晶种的浆料的水果饮料如果汁，啤酒，葡萄酒，醋，茶，咖啡等的浓缩系统和方法， 到重结晶器中，其中较大的晶体生长，再结晶器中的液体被抽出，部分再循环到后续的热交换器。 在第一阶段的再结晶器中的较大晶体的浆料也被取出，并且在洗涤塔中分离晶体。 在第二阶段再结晶中生长的较大的晶体被提供给第一阶段的再结晶器，其中种子晶体在较大晶体上熔化和重整，并且来自第三阶段的较大晶体被类似地提供给第二阶段的再结晶器。