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首页> 外文期刊>Journal of food engineering >Direct contact membrane distillation for the concentration of clarified orange juice
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Direct contact membrane distillation for the concentration of clarified orange juice

机译：直接接触膜蒸馏以浓缩澄清的橙汁

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摘要

Multi-stage vacuum evaporation is a conventional unit operation in the industrial production of concentrated fruit juices. Membrane processes, such as direct contact membrane distillation (DCMD) and osmotic distillation (OD), offer several advantages over the traditional thermal evaporation, since they operate at a lower temperature thus preserving the nutritional and organoleptic properties of the fresh juice. These processes involve transport of water vapor through the pores of hydrophobic membranes due to a vapor pressure driving force provided by temperature and/or solute concentration differences across the membrane. In DCMD water is used on the permeate side instead of a stripping solution, thus increasing the sustainability of the process.
机译：多级真空蒸发是浓缩果汁工业生产中的常规单元操作。与传统的热蒸发相比，膜工艺（例如直接接触膜蒸馏（DCMD）和渗透蒸馏（OD））具有多个优势，因为它们在较低的温度下运行，从而保留了新鲜果汁的营养和感官特性。由于由跨膜的温度和/或溶质浓度差提供的蒸气压驱动力，这些过程涉及水蒸气通过疏水膜的孔的传输。在DCMD中，在渗透侧使用水代替汽提溶液，从而提高了工艺的可持续性。

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  • 来源
    《Journal of food engineering》 |2016年第10期|37-43|共7页
  • 作者

    Quist-Jensen C. A.; Macedonio F.; Conidi C.; Cassano A.; Aljlil S.; Alharbi O. A.; Drioli E.;

  • 作者单位

    Univ Calabria, Inst Membrane Technol, ITM CNR, Via P Bucci 17-C, I-87036 Cosenza, Italy;

    Univ Calabria, Inst Membrane Technol, ITM CNR, Via P Bucci 17-C, I-87036 Cosenza, Italy|Univ Calabria, Dept Environm & Chem Engn, Via P Bucci 17-C, I-87036 Cosenza, Italy;

    Univ Calabria, Inst Membrane Technol, ITM CNR, Via P Bucci 17-C, I-87036 Cosenza, Italy;

    Univ Calabria, Inst Membrane Technol, ITM CNR, Via P Bucci 17-C, I-87036 Cosenza, Italy;

    King Abdulaziz City Sci & Technol, Riyadh, Saudi Arabia;

    King Abdulaziz City Sci & Technol, Riyadh, Saudi Arabia;

    Univ Calabria, Inst Membrane Technol, ITM CNR, Via P Bucci 17-C, I-87036 Cosenza, Italy|Univ Calabria, Dept Environm & Chem Engn, Via P Bucci 17-C, I-87036 Cosenza, Italy|Hanyang Univ, WCU Energy Engn Dept, Seoul 133791, South Korea|King Abdulaziz Univ, CEDT, Jeddah 21413, Saudi Arabia;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Blood orange juice; Ultrafiltration (UF); Direct contact membrane distillation (DCMD); Antioxidant activity;

    机译：血橙汁;超滤（UF）;直接接触膜蒸馏（DCMD）;抗氧化活性;

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