BACKWASH FILTER
    1.
    发明申请
    BACKWASH FILTER 有权
    反洗过滤器

    公开(公告)号:US20100065489A1

    公开(公告)日:2010-03-18

    申请号:US12522992

    申请日:2008-01-17

    IPC分类号: B01D33/50 B01D33/073

    摘要: A backwash filter, in particular for highly viscous media, comprising a filter body (2) provided in a casing (1) and forming a cylinder jacket, wherein the casing (1) and the filter body (2) are rotatable about the axis of the filter body (2) relative to one another and wherein the filter body (2) separates a medium inflow space (14) from a medium outflow space (16), and comprising a flushing agent discharge channel (10) extending along a generatrix of the filter body (2), which flushing agent discharge channel (10) is movable relative to the filter body (2) and can be brought into flow connection with the filter body (2) across the entire length thereof and across the entire circumference thereof, with the formation of a stream of flushing agent flowing into the flushing agent discharge channel (10), is characterized, for increasing the efficiency of backwashing and of the throughput as well as for protection of the filter material, in that the flow connection always occurs only across a portion of the longitudinal extension (20) of a generatrix of the filter body (2).

    摘要翻译: 反洗过滤器,特别是用于高粘度介质的反冲洗过滤器,包括设置在壳体(1)中并形成气缸套的过滤体(2),其中壳体(1)和过滤体(2)可绕 过滤体(2)相对于彼此分离,并且其中过滤体(2)将介质流入空间(14)与介质流出空间(16)分离,并且包括沿着母线的母线延伸的冲洗剂排出通道(10) 所述过滤体(2),所述冲洗剂排出通道(10)能够相对于所述过滤体(2)移动,并且可以在所述过滤器主体(2)的整个长度上并跨越所述过滤器主体 形成流入冲洗剂排出通道(10)的冲洗剂流,其特征在于,为了提高反洗效率和通过量以及过滤材料的保护,因为流动连接总是 只发生acros 是过滤体(2)的母线的纵向延伸部(20)的一部分。

    Backwash filter
    2.
    发明授权
    Backwash filter 有权
    反冲洗过滤器

    公开(公告)号:US08579119B2

    公开(公告)日:2013-11-12

    申请号:US12522992

    申请日:2008-01-17

    摘要: A backwash filter, in particular for highly viscous media, comprising a filter body (2) provided in a casing (1) and forming a cylinder jacket, wherein the casing (1) and the filter body (2) are rotatable about the axis of the filter body (2) relative to one another and wherein the filter body (2) separates a medium inflow space (14) from a medium outflow space (16), and comprising a flushing agent discharge channel (10) extending along a generatrix of the filter body (2), which flushing agent discharge channel (10) is movable relative to the filter body (2) and can be brought into flow connection with the filter body (2) across the entire length thereof and across the entire circumference thereof, with the formation of a stream of flushing agent flowing into the flushing agent discharge channel (10), is characterized, for increasing the efficiency of backwashing and of the throughput as well as for protection of the filter material, in that the flow connection always occurs only across a portion of the longitudinal extension (20) of a generatrix of the filter body (2).

    摘要翻译: 反洗过滤器,特别是用于高粘度介质的反冲洗过滤器,包括设置在壳体(1)中并形成气缸套的过滤体(2),其中壳体(1)和过滤体(2)可绕 过滤体(2)相对于彼此分离,并且其中过滤体(2)将介质流入空间(14)与介质流出空间(16)分离,并且包括沿着母线的母线延伸的冲洗剂排出通道(10) 所述过滤体(2),所述冲洗剂排出通道(10)能够相对于所述过滤体(2)移动,并且可以在所述过滤器主体(2)的整个长度上并跨越所述过滤器主体 形成流入冲洗剂排出通道(10)的冲洗剂流,其特征在于,为了提高反洗效率和通过量以及过滤材料的保护,因为流动连接总是 只发生acros 是过滤体(2)的母线的纵向延伸部(20)的一部分。

    Process for the production of a cellulose moulded body
    4.
    发明授权
    Process for the production of a cellulose moulded body 失效
    纤维素成型体的制造方法

    公开(公告)号:US5788939A

    公开(公告)日:1998-08-04

    申请号:US836660

    申请日:1997-05-02

    CPC分类号: C08B1/003 C08L1/02 D01F2/00

    摘要: A process for the production of a cellulose moulded body, particularly cellulose fibers, wherein a cellulose-containing material is introduced into an aqueous solution of a tertiary amine-oxide to suspend said cellulose-containing material, water is withdrawn from the suspension while intensively mixing it and subjecting it to elevated temperature and reduced pressure until a solution of cellulose is produced, and the solution is moulded using a forming tool, particularly a spinneret, and passed into a precipitation bath to precipitate the cellulose dissolved, and is characterized in that a suspension containing a cellulose-containing material which has been exposed to an electron radiation is used to produce the cellulose solution. (Fig.)

    摘要翻译: PCT No.PCT / AT96 / 00167 Sec。 371日期:1997年5月2日 102(e)1997年5月2日PCT PCT 1996年9月19日PCT公布。 出版物WO97 / 11213 日本1997年3月27日制造纤维素成型体,特别是纤维素纤维的方法,其中将含纤维素的材料引入到叔胺氧化物的水溶液中以悬浮所述含纤维素材料,将水从 悬浮液,同时强烈混合并使其升高温度和减压直到产生纤维素溶液,并且使用成形工具,特别是喷丝头模制溶液,并且通过沉淀浴以使溶解的纤维素沉淀,并且 其特征在于,使用含有已经暴露于电子辐射的含纤维素的材料的悬浮液来生产纤维素溶液。 (图。

    Lyocell Staple Fiber
    5.
    发明申请
    Lyocell Staple Fiber 审中-公开
    Lyocell短纤维

    公开(公告)号:US20100021711A1

    公开(公告)日:2010-01-28

    申请号:US12304622

    申请日:2007-05-29

    IPC分类号: D01F2/00 D01D5/253 D01D5/38

    摘要: The present invention relates to Lyocell staple fiber consisting of a plurality of cut filaments, which is characterized in that at least part of said cut filaments exhibit an overall cross-sectional shape which is a bi- or multi-filar cross-sectional shape resulting from notionally partially overlapping two or more fiber cross-sectional shapes.

    摘要翻译: 本发明涉及由许多切割细丝组成的Lyocell短纤维,其特征在于,所述切割的细丝的至少一部分表现出整个横截面形状,其为双或多丝状横截面形状,由 概括地部分地重叠两个或更多个纤维横截面形状。

    Method of producing cellulose fibers
    8.
    发明授权
    Method of producing cellulose fibers 有权
    生产纤维素纤维的方法

    公开(公告)号:US06241927B1

    公开(公告)日:2001-06-05

    申请号:US09244323

    申请日:1999-02-03

    IPC分类号: D01D402

    CPC分类号: D01D4/02 D01F2/00

    摘要: The invention relates to a method of producing lyocell-type cellulose fibers by processing a spinnable solution of cellulose in an aqueous tertiary amine oxide according to the dry/wet-spinning process, which method is characterized in that a solution having a content of between 0.05% and 0.70% by mass, based on the mass of the solution, of cellulose with a molecular weight of at least 5×105 is used for spinning. The method of the invention allows the use of a spinnerette having more than 10,000 spinning holes for the spinning operation, which holes are arranged in such a manner that neighboring spinning holes are spaced maximally 3 mm apart and that the linear density of the spinning holes it at least 20.

    摘要翻译: 本发明涉及通过根据干 - 湿纺丝方法在纤维素水溶液中加工可纺纤维素的方法,该方法的特征在于将含有0.05 以溶液的质量计,使用分子量至少为5×10 5的纤维素的百分比和0.70质量%用于纺丝。 本发明的方法允许使用具有超过10,000个纺丝孔的喷丝头进行纺丝操作,这些孔以相邻的纺丝孔最大间隔3mm的方式排列,并且纺丝孔的线密度 至少20。