首页> 外国专利> IMPROVED DETERMINATION OF GAS SOLUBILITY, ENTRAINED GAS CONTENT, AND TRUE LIQUID DENSITY IN MANUFACTURING PROCESSES

IMPROVED DETERMINATION OF GAS SOLUBILITY, ENTRAINED GAS CONTENT, AND TRUE LIQUID DENSITY IN MANUFACTURING PROCESSES

机译:改进了生产过程中的气体溶解度,夹带的气体含量和真实液体密度的测定

摘要

Improved control of continuous processes that handle liquids. Data generated by this invention is used to control gas contents of liquids within optimum ranges, for instance in paper coating processes and in the manufacture of food products (ketchup), personal care products (shampoo), paints, and in any industry where information on entrained and/or dissolved gases, and related parameters such as true density of and gas solubility in process liquids, is employed to optimize processing. The amount of gas in a liquid is determined by subjecting a mixture of an incompressible liquid sample and a compressible gas to three or more different equilibrium pressure states, measuring the temperature and volume of the mixture at each of the pressure states, determining the changes in volume of the mixture between at least two different pairs of pressure states, and calculating the amount of gas in the liquid sample. The inventive apparatus includes: a reservoir for process fluid; piping through which fluid may be pumped, the piping being under the control of a pressure regulator which is capable of setting at least three different pressures PI, P2, and P3 in the apparatus; at least three fluid control valves VI, V2, and V3; a pressure gauge; a temperature gauge; and a density gauge.
机译:改进了对处理液体的连续过程的控制。本发明产生的数据用于将液体中的气体含量控制在最佳范围内,例如在纸张涂布过程中以及在食品制造(番茄酱),个人护理产品(洗发剂),油漆以及任何有关以下信息的行业中夹带和/或溶解的气体以及相关参数(例如处理液的真实密度和气体溶解度)用于优化处理。通过使不可压缩的液体样品和可压缩的气体的混合物处于三种或更多种不同的平衡压力状态,在每种压力状态下测量混合物的温度和体积,并确定其变化来确定液体中的气体量。在至少两个不同的成对压力状态之间的混合物的体积,并计算液体样品中的气体量。本发明的设备包括:用于过程流体的储存器;可以泵送流体的管道,该管道在压力调节器的控制下,该压力调节器能够在设备中设置至少三个不同的压力P1,P2和P3。至少三个流体控制阀VI,V2和V3;压力表;温度表;和密度计。

著录项

  • 公开/公告号IN2004DN01975A

    专利类型

  • 公开/公告日2009-12-04

    原文格式PDF

  • 申请/专利权人

    申请/专利号IN1975/DELNP/2004

  • 发明设计人 CHEN QINGYUAN;FRANDA ROBERT JOSEF;

    申请日2004-07-09

  • 分类号A61K9/06;G01N5/00;A61Q5/00;G01N9/00;A23L27/60;A61K8/26;A23L2/00;G05D11/02;G01N7/00;D21H19/36;A61K8/00;A61K8/29;G01N15/00;G01N37/00;G01N7/16;A23L1/24;A61Q11/00;A61K8/02;A61K8/06;A61K8/25;A61Q9/02;A61Q19/00;A61Q5/02;

  • 国家 IN

  • 入库时间 2022-08-21 18:46:29

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