Method of treating silicon powder-containing drainage water
    44.
    发明授权
    Method of treating silicon powder-containing drainage water 有权
    含硅粉末排水的处理方法

    公开(公告)号:US07988867B2

    公开(公告)日:2011-08-02

    申请号:US11990758

    申请日:2006-08-17

    IPC分类号: C02F1/56

    摘要: A method of treating silicon powder-containing drainage water, comprising the steps of: including an inorganic flocculant composed of a silica sol-water-soluble metal salt having a molar ratio of silicon to metal of 0.05 to 3.0 into drainage water containing silicon powders to ensure that the metal concentration becomes 15 to 300 mg/L; and adding an organic polymer flocculant. In this method, the coagulation treatment of drainage water containing fine silicon powders can be carried out.

    摘要翻译: 一种处理含硅粉末的排水的方法,包括以下步骤:将由硅与金属的摩尔比为0.05〜3.0的二氧化硅溶胶 - 水溶性金属盐组成的无机絮凝剂添加到含硅粉末的排水中, 确保金属浓度为15〜300 mg / L; 并加入有机高分子絮凝剂。 在该方法中,可以进行含有细粉末的排水的凝固处理。

    System and apparatus thereof for Ethernet PON communication
    47.
    发明授权
    System and apparatus thereof for Ethernet PON communication 有权
    以太网PON通信的系统及其装置

    公开(公告)号:US08135010B2

    公开(公告)日:2012-03-13

    申请号:US11089136

    申请日:2005-03-24

    IPC分类号: H04L12/56

    CPC分类号: H04L12/185 H04L12/1886

    摘要: A communication system includes a station-side terminal apparatus and multiple subscriber-side terminal apparatuses connected to the station-side terminal apparatus. The station-side terminal apparatus is configured to, in response to receipt of a packet from a subscriber-side terminal apparatus, a packet indicating whether data distribution is required, identify the subscriber-side terminal apparatus that has transmitted the packet, and transmit a packet indicating an address for which whether the transfer of distribution data is required is designated to the subscriber-side terminal apparatus based on whether data distribution is required. Each subscriber-side terminal apparatus is configured to, in response to receipt of a distribution packet, if the distribution packet has the address for which whether the transfer of distribution data is required is designated, transfer the distribution packet to host apparatuses accommodated thereto or prohibit the distribution packet from being transferred to the host apparatuses accommodated thereto.

    摘要翻译: 通信系统包括站台侧终端装置和与站侧终端装置连接的多个用户侧终端装置。 站侧终端装置被配置为响应于从用户侧终端装置接收到的分组,指示是否需要数据分发的分组,识别已发送分组的用户侧终端装置,并发送 基于是否需要数据分发,向用户侧终端装置指定表示需要传送分发数据的地址的分组。 每个用户侧终端装置被配置为响应于分发分组的接收,如果指派分发分组具有需要分发数据的传送的地址,则将分发分组传送到容纳于其中的主机装置或禁止 该分发分组被传送到容纳在其中的主机装置。

    Method of treating fumed silica-containing drainage water
    48.
    发明授权
    Method of treating fumed silica-containing drainage water 有权
    处理含热解法二氧化硅的排水的方法

    公开(公告)号:US07988866B2

    公开(公告)日:2011-08-02

    申请号:US11990739

    申请日:2006-08-17

    IPC分类号: C02F1/56

    摘要: In a process for treatment of powdery fumed silica, fumed silica to be discarded is collected by dispersing the fumed silica in water. Disclosed is a method for treatment of a fumed silica-containing wastewater collected in the process. The method comprises the steps of: adding an inorganic coagulant containing a metal to a fumed silica-containing wastewater in an amount of 15 to 300 mg/l. in terms of the metal, wherein the wastewater is either a wastewater containing fumed silica at a concentration of 0.05 to 3.0% by mass or a wastewater whose fumed silica content is adjusted to 0.05 to 3.0% by mass; and adding an organic polymeric coagulant to the mixture.

    摘要翻译: 在粉末状热解法二氧化硅的处理方法中,通过将热解二氧化硅分散在水中来收集待废弃的热解法二氧化硅。 本发明公开了一种处理在该方法中收集的含有气相二氧化硅的废水的方法。 该方法包括以下步骤:将含有金属的无机凝结剂加入到含热解法二氧化硅的废水中,其量为15-300mg / l。 在金属方面,其中废水是含有浓度为0.05〜3.0质量%的热解法二氧化硅的废水或其煅制二氧化硅含量调节至0.05〜3.0质量%的废水; 并向混合物中加入有机聚合物凝结剂。

    Method of treating silicon powder-containing drainage water
    49.
    发明申请
    Method of treating silicon powder-containing drainage water 有权
    含硅粉末排水的处理方法

    公开(公告)号:US20090242491A1

    公开(公告)日:2009-10-01

    申请号:US11990758

    申请日:2006-08-17

    IPC分类号: C02F1/54

    摘要: A method of treating silicon powder-containing drainage water, comprising the steps of:including an inorganic flocculant composed of a silica sol-water-soluble metal salt having a molar ratio of silicon to metal of 0.05 to 3.0 into drainage water containing silicon powders to ensure that the metal concentration becomes 15 to 300 mg/L; andadding an organic polymer flocculant.In this method, the coagulation treatment of drainage water containing fine silicon powders can be carried out.

    摘要翻译: 一种处理含硅粉末的排水的方法,包括以下步骤:将由硅与金属的摩尔比为0.05〜3.0的二氧化硅溶胶 - 水溶性金属盐组成的无机絮凝剂添加到含硅粉末的排水中, 确保金属浓度为15〜300 mg / L; 并加入有机高分子絮凝剂。 在该方法中,可以进行含有细粉末的排水的凝固处理。