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    • 92. 发明授权
    • System for dyeing hosiery goods
    • 染色袜子制品系统
    • US4152113A
    • 1979-05-01
    • US872730
    • 1978-01-26
    • Moses A. WalkerWilliam B. Crane
    • Moses A. WalkerWilliam B. Crane
    • C02F9/00D06B23/20D06P1/00D06P5/00
    • C02F9/00D06B23/20D06P1/0004Y10S8/924
    • A system for continuously reusing and recycling water and chemicals in consecutive dyeing cycles wherein hosiery goods are placed in a vat and subjected to dyeing, rinsing and finishing operations. The unabsorbed dye bath, rinse waste water and finish waste water are continuously recirculated to eliminate waste discharge to municipal sewage facilities. The waste waters are clarified in a treatment zone, and the unspent dye bath is continuously recirculated or periodically clarified as necessary or desirable. Treatment of the waste waters and the unabsorbed dye bath removes dyes while permitting certain chemical constituents to remain in the clarified water for reuse in subsequent dyeing cycles.
    • 在连续染色循环中连续重复使用和循环水和化学品的系统,其中将袜类物品放置在大桶中并进行染色,漂洗和整理操作。 未吸收的染浴,冲洗废水和完成废水连续循环,以消除废物排放到市政污水处理设施。 废水在处理区中澄清,未使用的染浴可根据需要或期望连续循环或定期澄清。 处理废水和未吸收的染浴可去除染料,同时允许某些化学成分保留在澄清的水中,以便在随后的染色循环中重新使用。
    • 93. 发明授权
    • Method and device for regenerating an impure effluent fluid and product
obtained thereby
    • 用于再生不纯的流出物流体的方法和装置以及由此获得的产品
    • US4054431A
    • 1977-10-18
    • US636961
    • 1975-12-02
    • Michel Kotcharian
    • Michel Kotcharian
    • B01D3/14D06B23/20B01D53/14
    • D06B23/20B01D3/146
    • A method of processing an impure effluent fluid provided in two gaseous and liquid phases, respectively, for regenerating same to a pure re-usable substance, consisting in converting the gaseous phase into a liquid phase; subjecting each liquid phase separately to an independent fractional distillation for extracting said pure substance therefrom in the vapor state as an overhead product; condensing said pure substance into liquid condition, separately collecting the condensate from each fractional distillation by gathering same to form a separate storage and taking at least one part therefrom which will be cooled through heat exchange with a refrigerating fluid and jointly recovered.
    • 分别在两个气相和液相中处理不纯的流出液的方法,用于将其再生成纯的可重复使用的物质,其包括将气相转化成液相; 将每个液相分别进行独立的分馏,以蒸气状态从塔顶产物中提取其中的纯物质; 将所述纯物质冷凝成液体状态,通过收集来自每个分馏的冷凝物分别收集以形成分离的储存器并从其中取出至少一部分,通过与冷冻液体的热交换将被冷却并共同回收。