首页> 外国专利> Process for treating a solution chemistry in a tower of treatment; and a process for treating tower cane juice; chemical treatment; and aperfeicoada tower for the treatment of sugar cane juice

Process for treating a solution chemistry in a tower of treatment; and a process for treating tower cane juice; chemical treatment; and aperfeicoada tower for the treatment of sugar cane juice

机译:在处理塔中处理溶液化学的方法;和处理塔蔗汁的方法;化学处理;和aperfeicoada塔用于治疗甘蔗汁

摘要

A method and apparatus for enhancing growth of precipitates in systems requiring separation of undesirable contaminants. Cane sugar juice, as exemplary, is introduced at an elevated temperature into an apparatus having means for separately introducing chemical treating agents, such as milk of lime and coagulants. The juice flows through a treating zone where the agents are introduced, into a holding zone and over a dispersion cone before being withdrawn from the holding zone by a siphoning means. The dispersion cone and holding zone bottom permit rapid growth of the insoluble particles while simultaneously diverting the flow direction gently so as to prevent breakup of the particles. The flow down through the treating zone, over the dispersion cone, down the conical holding zone bottom, and back up the siphoning means permits sufficient residence time for rapid growth of the insoluble particles so that coagulants need not be added in the subsequent clarification process. A mild vacuum may be maintained within the apparatus for enhancing deaeration of the solution.
机译:一种用于在需要分离不希望的污染物的系统中增强沉淀物生长的方法和设备。作为示例,将蔗糖汁在升高的温度下引入具有用于分别引入化学处理剂例如石灰乳和凝结剂的装置的设备中。果汁在通过虹吸装置从保持区域抽出之前,流过将试剂引入其中的处理区域,进入保持区域并经过分散锥。分散锥和保持区底部允许不溶性颗粒快速生长,同时缓慢地改变流动方向,以防止颗粒破裂。向下流过处理区,分散锥上方,圆锥形保持区底部向下,虹吸装置向上流动的流体为不溶性颗粒的快速生长留出了足够的停留时间,因此在随后的澄清过程中无需添加凝结剂。可以在设备内保持适度的真空以增强溶液的脱气。

著录项

  • 公开/公告号BR7900668A

    专利类型

  • 公开/公告日1979-09-04

    原文格式PDF

  • 申请/专利权人 ROJAS I;CASEY J;

    申请/专利号BR19797900668

  • 发明设计人 ROJAS I;CASEY J;

    申请日1979-02-02

  • 分类号C13D3/02;B01D21/00;

  • 国家 BR

  • 入库时间 2022-08-22 20:50:37

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