Process for cleaning filters
    7.
    发明授权
    Process for cleaning filters 失效
    清洁过滤器的过程

    公开(公告)号:US08062430B2

    公开(公告)日:2011-11-22

    申请号:US10519639

    申请日:2003-06-23

    IPC分类号: C23G1/02 C02F1/72

    摘要: Filters used in the beverage industry fouled by polyphenol-protein complexes and carbohydrate polymers can be cleaned by treating the filters either with the following methods: Solubilization of at least part of the carbohydrate polymers followed by a treatment of the resulting polyphenol protein complex with an oxidative chemical. Treatment of the fouled filters through a back-wash method using an oxidative chemical. In both cases it is not necessary to rinse the membranes after cleaning with a reductive chemical.

    摘要翻译: 用多酚蛋白复合物和碳水化合物聚合物污染的饮料行业中使用的过滤器可以通过以下方法处理过滤器进行清洁:至少部分碳水化合物聚合物的溶解,然后用氧化剂处理所得多酚蛋白质复合物 化学品。 通过使用氧化性化学品的反洗方法处理污垢过滤器。 在这两种情况下,用还原性化学品清洗后不需要冲洗膜。

    Cover layers to prevent weed growth
    10.
    发明授权
    Cover layers to prevent weed growth 有权
    覆盖层防止杂草生长

    公开(公告)号:US07805883B2

    公开(公告)日:2010-10-05

    申请号:US12548647

    申请日:2009-08-27

    IPC分类号: A01G7/00

    CPC分类号: A01G13/0262 C09K17/52

    摘要: The invention relates to a soil cover, a method for preventing weed growth by using a soil cover, the use of potato steam peels and the use of a cork fraction of potato steam peels for preventing weed growth. A soil cover according to the invention comprises potato steam peels or a part, derivative or analogue thereof. In a different embodiment, a soil cover according to the invention comprises a cork fraction of potato steam peels or a part, derivative or analogue thereof.

    摘要翻译: 本发明涉及一种土壤覆盖物,通过使用土壤覆盖物防止杂草生长的方法,使用马铃薯蒸汽皮和使用马铃薯蒸汽皮的软木塞部分来防止杂草生长。 根据本发明的土壤覆盖物包括马铃薯蒸汽皮或其一部分,衍生物或类似物。 在不同的实施例中,根据本发明的土壤覆盖物包括马铃薯蒸汽皮的软木馏分或其一部分,衍生物或类似物。