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    • 6. 发明授权
    • Lactose crystallisation
    • 乳糖结晶
    • US09315533B2
    • 2016-04-19
    • US13878031
    • 2011-10-10
    • Anthony James StylesPaul Stephenson
    • Anthony James StylesPaul Stephenson
    • C07H1/06A23C1/12C13K5/00
    • C07H1/06A23C1/12A23V2002/00C13K5/00A23V2250/612
    • The invention relates to a method of crystallizing lactose from a lactose-containing liquid comprising the steps of providing a lactose-containing liquid comprising less than 80% by weight total solids, providing an evaporator system that comprises a heat exchanger and an evaporation vessel, the heat exchanger comprising a tube or tubes that define a flowpath having an inlet and an outlet, heating the lactose-containing liquid in the heat exchanger to about 50 to about 90° C. such that the lactose-containing liquid passes along the flowpath by forced circulation or thermo-siphoning, concentrating the lactose-containing liquid in the evaporation vessel, to generate crystallized lactose in the lactose-containing liquid in the evaporator system.
    • 本发明涉及一种从含乳糖的液体中结晶乳糖的方法,包括以下步骤:提供含有小于80重量%总固体的含乳糖的液体,提供包括热交换器和蒸发容器的蒸发器系统, 热交换器包括限定具有入口和出口的流路的管或管,将热交换器中的含乳糖的液体加热至约50至约90℃,使得含乳糖的液体通过强制通过流路 循环或热虹吸,将含乳糖的液体浓缩在蒸发容器中,以在蒸发器系统中的含乳糖的液体中产生结晶的乳糖。