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    Method for applying a protective layer to which microorganisms do not adhere, to vessels and utensils in the food industry
    11.
    发明授权
    Method for applying a protective layer to which microorganisms do not adhere, to vessels and utensils in the food industry 失效
    施加微生物不粘附的保护层的方法，用于食品工业中的容器和餐具

    公开(公告)号：US5851584A

    公开(公告)日：1998-12-22

    申请号：US765635

    申请日：1997-02-13

    Applicant: Petrus Johannes van Leeuwen

    Inventor： Petrus Johannes van Leeuwen

    IPC: A23C7/02 ,  A23G9/30 ,  A61L2/18 ,  B05D3/00

    CPC classification number: A23G9/30 ,  A23C7/02 ,  A61L2/18

    Abstract: The present invention relates to a method for applying a protective layer to vessels or utensils used in the food industry, such as the milk and meat industries, wherein the vessels or utensils are contacted with an aqueous (natural) soap solution and then rinsed with water. The soap solution used is 2-10 ml, preferable 2-5 ml liquid soap per 100 l water, e.g. mains water. Furthermore, the relevant method is advantageously carried out at a temperature of the range of 10.degree.-40 .degree. C. By using a soap layer as protective layer, the use of disinfectants has become superfluous in the food industry so that the attendant problem of discharging or rendering harmless harmful disinfectants foreign to nature has also been solved.

    Abstract translation: PCT No.PCT / NL95 / 00239 Sec。 371日期1997年2月13日 102（e）日期1997年2月13日PCT提交1995年6月30日PCT公布。 出版物WO96 / 日期1996年1月11日本发明涉及一种将保护层施加到食品工业中使用的诸如牛奶和肉类工业的容器或器具的方法，其中容器或器具与水性（天然）皂液接触 然后用水冲洗。 使用的皂溶液为2-10ml，优选2-5ml液体皂/100μl水， 自来水。 此外，相关方法有利地在10℃-40℃的温度下进行。通过使用皂层作为保护层，消毒剂的使用在食品工业中变得多余，从而伴随着放电问题 或者对自然有害的有害消毒剂也已经解决了。

    Processes for isolating chitin and chitosan from fungal biomass
    14.
    发明授权
    Processes for isolating chitin and chitosan from fungal biomass 有权
    从真菌生物量中分离几丁质和壳聚糖的方法

    公开(公告)号：US09249235B2

    公开(公告)日：2016-02-02

    申请号：US14212137

    申请日：2014-03-14

    Applicant: Johannes Van Leeuwen ,  Glenn A. Norton ,  Sipho C. Ndlela ,  Daniel Rudnick

    Inventor： Johannes Van Leeuwen ,  Glenn A. Norton ,  Sipho C. Ndlela ,  Daniel Rudnick

    IPC: C08B37/08 ,  C08B37/00

    CPC classification number: C08B37/003 ,  C08B37/0003

    Abstract: Methods of extracting chitin and chitosan from fungal biomass using a solution of one or more ammonia compounds, amines, and/or alkaline silicate compounds. The solution dissolves and extracts amino acids, fatty acids and other carbohydrates from the fungal cells leaving chitin and/or chitosan, and the extractant may be recovered from the liquid by simple phase changes such as heating or cooling, dissociation into volatile components, distillation and/or solidification and separation of immiscible extractants. Further lipid removal may be achieved with one or more organic solvents, which may also be recovered by distillation.

    Abstract translation: 使用一种或多种氨化合物，胺和/或碱性硅酸盐化合物的溶液从真菌生物质中提取几丁质和壳聚糖的方法。 该溶液从离开几丁质和/或壳聚糖的真菌细胞溶解并提取氨基酸，脂肪酸和其他碳水化合物，并且可以通过简单的相变（例如加热或冷却），解离成挥发性组分，蒸馏和 /或不混溶萃取剂的固化和分离。 可以用一种或多种有机溶剂实现进一步的脂质去除，其也可以通过蒸馏回收。

    Apparatus for the flotation of flocculated solid material in a liquid
    17.
    发明授权
    Apparatus for the flotation of flocculated solid material in a liquid 失效
    絮凝固体物质在液体中浮选的装置

    公开(公告)号：US4470903A

    公开(公告)日：1984-09-11

    申请号：US241256

    申请日：1981-03-06

    Applicant: Johannes van Leeuwen

    Inventor： Johannes van Leeuwen

    IPC: B03D1/14 ,  B03D1/26

    CPC classification number: B03D1/26 ,  B03D1/1412 ,  B03D1/1456 ,  B03D1/1493

    Abstract: Flotation apparatus for flocculated solid material has a flotation tank alongside a passage for upward flow of liquid carrying the solid material. A wall of the passage on the side towards the tank has a top portion curved over to its free edge to provide a submerged weir over which the liquid passes from the passage into the tank. To prevent turbulence in the liquid on passing over the weir and to prevent a preferential flow path in the flotation tank, the tank itself has, on its side towards the upward flow passage, a side wall which is generally spaced from the side wall of the passage but joins the latter wall away from the said free edge. The tank side wall slopes downwardly away from the passage from a point located inwardly of the tank with respect to the free edge.

    Abstract translation: 用于絮凝固体材料的浮选装置具有沿着用于向上流动载体固体材料的通道的浮选槽。 通道在朝向油箱的一侧的壁具有弯曲到其自由边缘的顶部部分，以提供浸没的堰，液体从该通道流入槽中。 为了防止流过堰上的液体中的湍流并且防止浮选槽中的优先流动路径，罐本身在其朝向向上流动通道的一侧上具有与侧壁的大致间隔开的侧壁 通道，但将后壁与所述自由边缘相连。 坦克侧壁相对于自由边缘从位于坦克内部的点向下远离通道。

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