TREATING METHOD AND EQUIPMENT FOR COKE-COOLING WASTEWATER
    2.
    发明申请
    TREATING METHOD AND EQUIPMENT FOR COKE-COOLING WASTEWATER 有权
    用于焦化冷却废水的处理方法和设备

    公开(公告)号:US20070262032A1

    公开(公告)日:2007-11-15

    申请号:US11748829

    申请日:2007-05-15

    IPC分类号: C02F1/00 B01D61/00

    摘要: The present invention falls within the field of purifying oil-laden wastewater, which provides a method for purifying coke-cooling wastewater in a delayed coking process in petroleum chemical field. The method comprises the following steps: (a) cooling the coke-cooling wastewater produced in a delayed coking process to 5-55° C. under 0.1-0.25 MPa absolute pressure, to obtain cooled coke-cooling wastewater; (b) subjecting the cooled coke-cooling wastewater to solid-liquid separation, to obtain a coke breeze phase and a liquid phase; (c) further separating the obtained liquid phase, to obtain an oil phase and a water phase; and (d) further discharging water from the obtained oil phase, to obtain the separated oil phase. The present invention also provides an equipment for carrying out the method. The method of the present invention has the following advantages: low cost for the equipment, good effect for treating coke-cooling wastewater, effectively preventing sulfur pollution and foul odor pollution, saving resources and improving the overall utility of the resources, and improving the cool coking efficiency.

    摘要翻译: 本发明属于净化含油废水领域,提供了石油化工领域延迟焦化工艺中焦化冷却废水的净化方法。 该方法包括以下步骤:(a)在0.1-0.25MPa绝对压力下将延迟焦化工艺中生产的焦炭冷却废水冷却至5-55℃,得到冷却焦炭冷却废水; (b)将冷却的焦炭冷却废水进行固液分离,得到焦炭微相和液相; (c)进一步分离得到的液相,得到油相和水相; 和(d)从得到的油相中进一步排出水,得到分离油相。 本发明还提供了一种用于执行该方法的设备。 本发明的方法具有以下优点:设备成本低,处理焦化废水效果好,有效防止硫污染,臭臭污染,节约资源,提高资源整体效用,提高冷却效果 焦化效率。

    Treating method and equipment for coke-cooling wastewater
    3.
    发明授权
    Treating method and equipment for coke-cooling wastewater 有权
    焦化废水处理方法和设备

    公开(公告)号:US07419608B2

    公开(公告)日:2008-09-02

    申请号:US11748829

    申请日:2007-05-15

    IPC分类号: C02F1/02 C02F1/40

    摘要: The present invention falls within the field of purifying oil-laden wastewater, which provides a method for purifying coke-cooling wastewater in a delayed coking process in petroleum chemical field. The method comprises the following steps: (a) cooling the coke-cooling wastewater produced in a delayed coking process to 5-55° C. under 0.1-0.25 MPa absolute pressure, to obtain cooled coke-cooling wastewater; (b) subjecting the cooled coke-cooling wastewater to solid-liquid separation, to obtain a coke breeze phase and a liquid phase; (c) further separating the obtained liquid phase, to obtain an oil phase and a water phase; and (d) further discharging water from the obtained oil phase, to obtain the separated oil phase. The present invention also provides an equipment for carrying out the method. The method of the present invention has the following advantages: low cost for the equipment, good effect for treating coke-cooling wastewater, effectively preventing sulfur pollution and foul odor pollution, saving resources and improving the overall utility of the resources, and improving the cool coking efficiency.

    摘要翻译: 本发明属于净化含油废水领域,提供了石油化工领域延迟焦化工艺中焦化冷却废水的净化方法。 该方法包括以下步骤:(a)在0.1-0.25MPa绝对压力下将延迟焦化工艺中生产的焦炭冷却废水冷却至5-55℃,得到冷却焦炭冷却废水; (b)将冷却的焦炭冷却废水进行固液分离,得到焦炭微相和液相; (c)进一步分离得到的液相,得到油相和水相; 和(d)从得到的油相中进一步排出水,得到分离油相。 本发明还提供了一种用于执行该方法的设备。 本发明的方法具有以下优点:设备成本低,处理焦化废水效果好,有效防止硫污染,臭臭污染,节约资源,提高资源整体效用,提高冷却效果 焦化效率。

    Method of installing a blind threaded fastener
    4.
    发明授权
    Method of installing a blind threaded fastener 有权
    安装盲螺纹紧固件的方法

    公开(公告)号:US07373709B2

    公开(公告)日:2008-05-20

    申请号:US11457874

    申请日:2006-07-17

    IPC分类号: B23P11/00

    摘要: A method of installing a threaded fastener from one side of a hole through a substrate. The fastener includes a collar and a bolt having a head, a threaded tail portion and a tool engagement portion extending from the tail. The method includes: (a) engaging the tool engagement portion with a bolt engagement portion of a tool (b) passing the bolt through to the far side of the hole and supporting it there by way of the tool, (c) passing the collar through the hole while supporting it with the tool; (d) assembling the bolt and collar to form the threaded fastener having a head larger than the hole; (e) engaging a nut to tighten the fastener; and (f) detaching the tool from the fastener. Separation of the bolt engagement portion and the tool engagement portion is prevented by a moveable member, which engages both portions.

    摘要翻译: 一种从孔的一侧穿过衬底安装螺纹紧固件的方法。 紧固件包括一个套环和一个具有头部,螺栓尾部和从尾部延伸的工具接合部分的螺栓。 该方法包括:(a)使工具接合部分与工具(b)的螺栓接合部分接合,该螺栓接合部分将螺栓穿过孔的远侧并通过工具将其支撑在其上,(c) 通过孔与支持工具; (d)组装螺栓和套环以形成具有大于孔的头部的螺纹紧固件; (e)接合螺母以紧固紧固件; 和(f)将工具从紧固件上拆下。 通过与两部分接合的可移动部件来防止螺栓接合部分和工具接合部分的分离。

    RANKING CONTENT USING USER FEEDBACK
    5.
    发明申请
    RANKING CONTENT USING USER FEEDBACK 审中-公开
    使用用户反馈的排名内容

    公开(公告)号:US20120144413A1

    公开(公告)日:2012-06-07

    申请号:US12962627

    申请日:2010-12-07

    IPC分类号: H04H60/33

    CPC分类号: G06Q30/0217 G06F16/951

    摘要: A technology is described for ranking content using user feedback. A method can include presenting a content entry to a plurality of users to enable viewing of the content entry. Positive and negative ratings can be captured about the content entry from the plurality of users. A relative deviation value can be calculated using the positive ratings and negative ratings for the content entry to form a raw rating score using a processor. Another operation can be scaling the raw rating score via a power function to form a controversial rating score using a processor. The content entry may then be displayed in a ranked order with other content entries based on the controversial rating score.

    摘要翻译: 描述了使用用户反馈对内容进行排名的技术。 一种方法可以包括向多个用户呈现内容条目以使得能够观看内容条目。 关于来自多个用户的内容条目,可以捕获正负评级。 可以使用内容条目的正等级和负评级来计算相对偏差值,以使用处理器形成原始评分。 另一个操作可以通过功能函数缩放原始评分分数,以使用处理器形成有争议的评分。 然后可以基于有争议的评分得分,以其他内容条目的排序顺序显示内容条目。