Method of obtaining an organic salt or acid from an aqueous sugar stream
    1.
    发明授权
    Method of obtaining an organic salt or acid from an aqueous sugar stream 有权
    从糖水溶液中获得有机盐或酸的方法

    公开(公告)号:US07718070B2

    公开(公告)日:2010-05-18

    申请号:US11774113

    申请日:2007-07-06

    申请人: Daphne Mahnon

    发明人: Daphne Mahnon

    摘要: A process for obtaining one or more than one salt of an organic acid(s), or organic acid(s), from an aqueous sugar stream comprising one or more than one mineral acid and the organic acid(s) is provided. The process comprises introducing the aqueous sugar stream to a separation system comprising one or more beds of anion exchange resin and obtaining a stream therefrom comprising the sugar. The one or more beds of anion exchange resin are then regenerated in one or more stages to produce at least one product stream comprising the organic acid, a salt of the organic acid, or a combination thereof, and a separate outlet stream comprising the mineral acid, a salt of the mineral acid, or a combination thereof. The product stream is then recovered. The separation may be conducted with two separation units, or using a single anion exchange unit.

    摘要翻译: 提供了从包含一种或多种无机酸和有机酸的糖水流中获得有机酸或有机酸的一种或多于一种的方法。 该方法包括将糖水流引入包含一个或多个阴离子交换树脂床的分离系统,并从其中获得包含糖的料流。 然后一个或多个阴离子交换树脂床在一个或多个阶段中再生,以产生至少一种包含有机酸,有机酸的盐或其组合的产物流,以及包含无机酸的单独出口物流 ,无机酸的盐,或其组合。 然后回收产品流。 分离可以用两个分离单元进行,或者使用单个阴离子交换单元。

    TREATMENT OF SUGAR JUICE
    2.
    发明申请
    TREATMENT OF SUGAR JUICE 审中-公开
    蔗糖处理

    公开(公告)号:US20100043784A1

    公开(公告)日:2010-02-25

    申请号:US12312314

    申请日:2007-11-08

    IPC分类号: C13J1/06

    CPC分类号: C13B20/165 C13B20/142

    摘要: A process for treating clarified sugar cane juice includes subjecting, in a first treatment stage, the juice to purification to remove particles larger than about 0.1 micron. The clarified sugar juice then passes through a primary ion exchange stage in which it is sequentially brought into contact with at least one strong acid cation ion exchange resin in the hydrogen form and thereafter with at least one weak base anion ion exchange resin in the hydroxide form, to effect primary demineralization of the sugar juice. Thereafter the sugar juice is passed through a secondary ion exchange stage in which it is sequentially brought into contact with at least one strong base anion ion exchange resin in the hydroxide form and thereafter with at least one acid cation ion exchange resin, to effect secondary demineralization of the sugar juice. Sugar products are recovered from the resultant purified sugar solution.

    摘要翻译: 用于处理澄清的甘蔗汁的方法包括在第一处理阶段使果汁进行纯化以去除大于约0.1微米的颗粒。 澄清的糖汁然后通过一次离子交换阶段,其中它依次与氢形式的至少一种强酸阳离子交换树脂接触,此后与至少一种氢氧化物形式的弱碱阴离子交换树脂 ,以实现糖汁的初级脱盐。 此后,将糖汁通过二次离子交换阶段,其中它依次与氢氧化物形式的至少一种强碱性阴离子离子交换树脂接触,然后与至少一种酸性阳离子交换树脂接触,以进行二次脱盐 的糖汁。 从所得纯化糖溶液中回收糖产物。

    Liquefaction and Saccharification Process
    3.
    发明申请
    Liquefaction and Saccharification Process 审中-公开
    液化和糖化过程

    公开(公告)号:US20080121227A1

    公开(公告)日:2008-05-29

    申请号:US11574357

    申请日:2005-08-30

    IPC分类号: C13J1/06 C08B30/00 C12P19/20

    摘要: The present invention relates to a process for liquefying starch-containing material, comprising treating the starch-containing material with a bacterial alpha-amylase at a temperature between 70-90° C. for 10-120 minutes and a pullulanase at a temperature in the range from 40-60° C. for between 20 and 90 minutes. The invention also relates to a saccharification process for saccharifying liquefied starch-containing material, comprising saccharifying a liquefied starch-containing material in the presence of a carbohydrate-source generating enzyme and a pullulanase. Finally, the invention also relates to a process of producing a fermentation product, such as ethanol, comprising a liquefaction step and/or saccharification step carried out in accordance with the present invention.

    摘要翻译: 本发明涉及一种用于液化含淀粉材料的方法,包括在70-90℃的温度下用细菌α-淀粉酶处理含淀粉的物质10-120分钟,并在该温度下处理支链淀粉酶 范围为40-60°C,时间为20至90分钟。 本发明还涉及用于糖化含液化淀粉材料的糖化方法,包括在碳水化合物源产生酶和支链淀粉酶存在下糖化含液化淀粉的材料。 最后,本发明还涉及生产发酵产物如乙醇的方法,其包括根据本发明进行的液化步骤和/或糖化步骤。

    Membrane process for separating carbohydrates
    7.
    发明授权
    Membrane process for separating carbohydrates 失效
    分离碳水化合物的膜工艺

    公开(公告)号:US5800624A

    公开(公告)日:1998-09-01

    申请号:US734998

    申请日:1996-10-22

    摘要: Plasticized liquid membranes and processes for separating monosaccharides from disaccharides and from other monosaccharides employing the membranes are provided. Fructose is separated from glucose via the membrane process to provide fructose in concentrations sufficient for HFS (high fructose syrup) and sucrose, glucose and fructose are separated from crude sources such as molasses, sugar cane juice and beet sugar juice. The plasticized membranes are prepared by dissolving a lipophilic polymer such as cellulose triacetate, an organic liquid plasticizer such as a hydrophobic ether compound e.g. 2-nitrophenyloctyl ether and, a carrier compound such as a quaternary ammonium salt or a boronic acid compound with lipophilic substitution in a suitable solvent which upon evaporation provides the plasticized membrane. The membrane produced is homogeneous having all three components equally dispersed in the membrane. Also provided are new boronic acid compounds which are especially useful carrier compounds for the transport of monosaccharides such as fructose through the membranes.

    摘要翻译: 提供了增塑液膜和从二糖和使用膜的其它单糖分离单糖的方法。 果糖通过膜过程与葡萄糖分离,提供浓度足以达到HFS(高果糖糖浆)的果糖,蔗糖,葡萄糖和果糖与糖源,甘蔗汁和甜菜糖汁等粗制来源分离。 增塑膜通过将亲脂性聚合物如三乙酸纤维素,有机液体增塑剂例如疏水醚化合物,例如, 2-硝基苯基辛基醚和在合适的溶剂中具有亲脂取代的载体化合物如季铵盐或硼酸化合物,其在蒸发时提供增塑膜。 所生产的膜是均匀的,其中所有三种组分均匀地分散在膜中。 还提供了新的硼酸化合物,其是用于通过膜输送诸如果糖的单糖的特别有用的载体化合物。

    Process for the recovery of sucrose and/or non-sucrose components
    9.
    发明授权
    Process for the recovery of sucrose and/or non-sucrose components 失效
    回收蔗糖和/或非蔗糖成分的方法

    公开(公告)号:US07763116B2

    公开(公告)日:2010-07-27

    申请号:US11643440

    申请日:2006-12-21

    IPC分类号: C13J1/06

    摘要: The invention relates to an industrially useful process for the recovery of sucrose and/or non-sucrose components. The process comprises (i) providing a solution of sugar beet and/or sugar cane origin selected from molasses, sugar juices and liquors, wherein said sugar juices are non-nanofiltered during the process; (ii) subjecting said solution to electrodialysis for removing therefrom inorganic and organic anions and cations and organic acids; (iii) subjecting the electrodialyzed solution to a chromatographic separation for obtaining sucrose and non-sucrose components in separate fractions; and (iv) recovering a product selected from sucrose and non-sucrose components from at least one of said fractions. The invention also relates to the use of electrodialysis for improving the efficiency of chromatographic separation in the industrial recovery of sucrose and/or non-sucrose components.

    摘要翻译: 本发明涉及用于回收蔗糖和/或非蔗糖组分的工业上有用的方法。 该方法包括(i)提供选自糖蜜,糖汁和液体的甜菜和/或甘蔗来源的溶液,其中所述糖汁在该过程中不经过纳滤; (ii)对所述溶液进行电渗析以除去其中的无机和有机阴离子和阳离子和有机酸; (iii)对电渗析溶液进行色谱分离,以分离得到蔗糖和非蔗糖组分; 和(iv)从至少一种所述级分回收选自蔗糖和非蔗糖组分的产物。 本发明还涉及电渗析用于提高蔗糖和/或非蔗糖组分工业回收中色谱分离效率的用途。

    Direct production of white sugar from sugarcane juice or sugar beet juice
    10.
    发明申请
    Direct production of white sugar from sugarcane juice or sugar beet juice 有权
    从甘蔗汁或甜菜汁直接生产白糖

    公开(公告)号:US20060090749A1

    公开(公告)日:2006-05-04

    申请号:US11260069

    申请日:2005-10-26

    IPC分类号: C13J1/06

    摘要: An economical process is disclosed for the direct production of white sugar from clarified juice. Juice from a cane sugar mill, or sugar beet juice, is first contacted with hydrogen peroxide, before passing through granular activated carbon. The juice is then passed through cationic and anionic resins to remove inorganic compounds, colorants, and other impurities. Then the juice may be concentrated and sugar crystallized. White sugar is produced directly, without the need for an intermediate raw sugar crystallization.

    摘要翻译: 公开了用于从澄清果汁直接生产白糖的经济方法。 在通过颗粒活性炭之前,首先将甘蔗糖汁或甜菜汁的果汁与过氧化氢接触。 然后将果汁通过阳离子和阴离子树脂以除去无机化合物,着色剂和其它杂质。 然后果汁可能浓缩,糖结晶。 直接生产白糖,不需要中间原糖结晶。