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1. 发明授权

US4036694A Process for beet sugar production 失效
标题翻译：甜菜糖生产工艺
公开(公告)号：US4036694A
公开(公告)日：1977-07-19
申请号：US616133
申请日：1975-09-23
申请人： Shinichi Meguro , Shinsaku Imafuku , Kazuo Kawamura , Shigeki Hashimoto , Shigeyoshi Narita
发明人： Shinichi Meguro , Shinsaku Imafuku , Kazuo Kawamura , Shigeki Hashimoto , Shigeyoshi Narita
IPC分类号： C13B20/02 , C13B35/00 , C13B35/02 , C12B1/00 , C13J1/04
CPC分类号： C13B35/005 , C13B20/02 , Y02P40/44
摘要： Beet juice is purified, then concentrated and treated in several steps for boiling and centrifugal separation to effect recovery of sucrose therefrom. The molasses remaining after the separation of sucrose from massecuite is treated with .alpha.-galactosidase to effect hydrolysis of raffinose present in the molasses. The resultant raffinose hydrolyzate is introduced into a calcium saccharate-forming step, wherein quicklime is continuously added to the hydrolyzate to form saccharate within the hydrolyzate. From the calcium saccharate-forming step, nearly the same volume of the saccharate-containing solution as that of the raffinose hydrolyzate fed therein is forwarded to a filtering and washing step. The resultant saccharate cake is sent back to the step for purification. From said calcium saccharate-forming step, the same saccharate-containing solution is also withdrawn in a volume of from three to ten times that of said raffinose hydrolyzate fed therein, is cooled and thereafter returned to the calcium saccharate-forming step. The saccharate-containing solution is circulated several times through this step so that discharge of waste molasses is eliminated and the sucrose contained in the beet juice is efficiently recovered substantially in its entire amount.
摘要翻译：将甜菜汁纯化，然后浓缩并在几个步骤中进行处理以进行沸腾和离心分离以从其中回收蔗糖。在用蔗糖从蔗糖中分离蔗糖后残留的糖蜜用α-半乳糖苷酶处理以使存在于糖蜜中的棉子糖水解。将所得的棉子糖水解产物引入糖化钙形成步骤中，其中将生石灰连续加入到水解产物中以在水解产物内形成糖精。从形成钙糖的步骤中，将与其中进料的棉子糖水解产物相同体积的含糖的酯溶液转入过滤和洗涤步骤。将所得糖精滤饼送回纯化步骤。从所述的糖化糖形成步骤中，相同的含糖的溶液的体积也是从其中进料的所述棉子糖水解产物的3至10倍的量抽出，然后冷却，然后返回到形成钙糖的步骤。通过该步骤使含糖的溶液循环数次，从而消除废糖蜜的排出，并且甜菜汁中包含的蔗糖基本上全部有效地回收。

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