Method and system for washing
    2.
    发明申请
    Method and system for washing 有权
    清洗方法和系统

    公开(公告)号:US20050252255A1

    公开(公告)日:2005-11-17

    申请号:US11130538

    申请日:2005-05-17

    Abstract: A washing system for use in cleaning or washing a soiled substrate or substrates, the system comprising: a. a washing zone for contacting and washing the soiled substrate with wash liquor; b. a feed supply for providing hot or cold feed water to the washing zone; c. a wash liquor cleanup and recycle zone in fluid communication with the washing zone d. an effluent storage and/or discharge zone; and optionally one or more of e. a product dispensing zone; f. means for sonically or ultrasonically treating the soiled substrate in the washing zone or in a washing pre-treatment zone; g. an electrolysis zone for electrolysing the feed water or wash liquor; h. a wash liquor disinfection zone; and i. a feed water softening zone; The wash liquor cleanup and recycle zone preferably comprises an ultrafiltration or microfiltration device having a cut-off in the range from about 1000 Daltons to about 1 μm, preferably from about 0.05 μm to about 0.5 μm, a lumen size of from about 1 to about 10 mm, preferably from about 2 to about 6 mm, more preferably from about 3 to about 5 mm, and a clean water flux of at least about 1000 L/m2.h.100 kp (RO water at 25° C.), preferably at least about 10,000 L/m2.h.100 kp.

    Abstract translation: 一种用于清洁或洗涤污染的基底或基底的洗涤系统,所述系统包括:a。 洗涤区,用于用洗涤液接触和洗涤污染的基底; b。 用于向洗涤区提供热或冷的给水的供料装置; C。 与洗涤区流体连通的洗涤液清理和再循环区域d。 污水储存和/或排放区; 和任选的一个或多个e。 产品分配区; F。 用于在洗涤区或洗涤预处理区中对被污染的底物进行声波或超声处理的装置; G。 用于电解给水或洗涤液的电解区; H。 洗液消毒区; 和我。 给水软化区; 洗涤液清理和再循环区优选包含超滤或微滤装置,其具有在约1000道尔顿至约1微米范围内的切口,优选约0.05毫米至约0.5微米,管腔尺寸为约1至约5微米 10mm,优选约2至约6mm,更优选约3至约5mm,以及至少约1000L / m 2的干净水通量.h100kp(RO 25℃时的水),优选至少约10,000L / m 2·h·h·h·h·h。

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