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    • 2. 发明授权
    • Liquid sugar from raw granulated cane sugar purifying process
    • 液糖从原料甘蔗糖提纯过程中
    • US08512475B2
    • 2013-08-20
    • US12808484
    • 2008-10-13
    • Mario Cesar Bojorquez ValenzuelaFrancisco Javier Perez MartinezJose Luis Flores Montano
    • Mario Cesar Bojorquez ValenzuelaFrancisco Javier Perez MartinezJose Luis Flores Montano
    • C13B35/06
    • B01D15/363C13B20/12C13B20/142C13B50/00
    • This invention refers to a process for purifying sugar syrup, usually called liquid sugar, prepared with raw granulated cane sugar, in order to obtain a product called purified liquid sugar, with a degree of purity, referred to the content of ashes and color, similar or greater that the purity of a syrup prepared from refined granulated cane sugar, which is equivalent to a content of ICUMSA conductimetric ashes below 0.04% and a color of less than 45 ICUMSA units. The increase in direct reducing sugars content in the product is less than 0.2% with respect to the content of reducing sugars present in raw granulated cane sugar used as raw material for this process, and the pH is kept in the range of 6.0 to 7.5. The process consists of dissolving raw granulated sugar in order to obtain a syrup, filtering, primary bleaching by ion exchange with strong base anionic type resins, demineralizing and complementary bleaching by ion exchange with cationic-and anionic-type resins packed in a mixed bed column, polishing of the syrup by contact with an adsorbent powder material and filtering, and treatment with ultra violet rays.
    • 本发明涉及一种纯化糖浆(通常称为液体糖)的方法,该方法通常用粗制甘蔗糖制备,以获得称为纯化液体糖的产品,其纯度是指灰分和颜色的含量,类似物 或更高,由精制颗粒状蔗糖制备的糖浆的纯度相当于ICUMSA电导率灰分低于0.04%,颜色小于45个ICUMSA单位。 相对于作为该方法的原料的原料粒状蔗糖中存在的还原糖的含量,产物中直接还原糖含量的增加小于0.2%,并且pH保持在6.0〜7.5的范围内。 该方法包括将原料砂糖溶解以获得糖浆,过滤,通过与强碱性阴离子型树脂进行离子交换的初级漂白,通过与填充在混合床柱中的阳离子和阴离子型树脂进行离子交换进行脱矿质和互补漂白 ,通过与吸附剂粉末材料接触来研磨糖浆并进行过滤,并用紫外线处理。
    • 4. 发明申请
    • LIQUID SUGAR FROM RAW GRANULATED CANE SUGAR PURIFYING PROCESS
    • 来自原始颗粒状蔗糖净化工艺的液体糖
    • US20100307485A1
    • 2010-12-09
    • US12808484
    • 2008-10-13
    • Mario Cesar Bojorquez ValenzuelaFrancisco Javier Perez MartinezJose Luis Flores Montano
    • Mario Cesar Bojorquez ValenzuelaFrancisco Javier Perez MartinezJose Luis Flores Montano
    • C13F3/00
    • B01D15/363C13B20/12C13B20/142C13B50/00
    • This invention refers to a process for purifying sugar syrup, usually called liquid sugar, prepared with raw granulated cane sugar, in order to obtain a product called purified liquid sugar, with a degree of purity, referred to the content of ashes and color, similar or greater that the purity of a syrup prepared from refined granulated cane sugar, which is equivalent to a content of ICUMSA conductimetric ashes below 0.04% and a color of less than 45 ICUMSA units. The increase in direct reducing sugars content in the product is less than 0.2% with respect to the content of reducing sugars present in raw granulated cane sugar used as raw material for this process, and the pH is kept in the range of 6.0 to 7.5. The process consists of dissolving raw granulated sugar in order to obtain a syrup, filtering, primary bleaching by ion exchange with strong base anionic type resins, demineralizing and complementary bleaching by ion exchange with cationic- and anionic-type resins packed in a mixed bed column, polishing of the syrup by contact with an adsorbent powder material and filtering, and treatment with ultra violet rays.
    • 本发明涉及一种纯化糖浆(通常称为液体糖)的方法,该方法通常用粗制甘蔗糖制备,以获得称为纯化液体糖的产品,其纯度是指灰分和颜色的含量,类似物 或更高,由精制颗粒状蔗糖制备的糖浆的纯度相当于ICUMSA电导率灰分低于0.04%,颜色小于45个ICUMSA单位。 相对于作为该方法的原料的原料粒状蔗糖中存在的还原糖的含量,产物中直接还原糖含量的增加小于0.2%,并且pH保持在6.0〜7.5的范围内。 该方法包括将原料砂糖溶解以获得糖浆,通过与强碱性阴离子型树脂进行离子交换,过滤,初级漂白,通过离子交换与填充在混合床柱中的阳离子和阴离子型树脂进行离子交换和互补漂白 ,通过与吸附剂粉末材料接触来研磨糖浆并进行过滤,并用紫外线处理。