Inhibiting scaling in alkaline waste liquor evaporators
    1.
    发明授权
    Inhibiting scaling in alkaline waste liquor evaporators 有权
    抑制碱性废液蒸发器中的结垢

    公开(公告)号:US06235151B1

    公开(公告)日:2001-05-22

    申请号:US09299000

    申请日:1999-04-26

    IPC分类号: D21C714

    CPC分类号: D21C11/106

    摘要: Calcium carbonate scaling is inhibited in a multi-stage alkaline waste liquor evaporation plant in a chemical cellulose pulp mill having a bleaching plant. Calcium-containing effluent from the bleaching plant is treated together with alkaline waste liquor in the evaporation plant. A portion of the alkaline waste liquor of the evaporation plant is supplied to the bleaching effluent to increase the carbonate content of the effluent. Then the bleaching effluent is heated to 110-160° C. by direct contact with a heating medium (e.g. steam, or secondary vapor) and maintained in a retention tank for a period of about 1-20 minutes to reduce the amount of dissolved calcium in the effluent. Finally the heat-treated bleaching effluent is evaporated with the alkaline waste liquor in the evaporation plant, with minimized scaling.

    摘要翻译: 在具有漂白设备的化学纤维素纸浆厂中的多级碱性废液蒸发装置中碳酸钙结垢被抑制。 来自漂白设备的含钙流出物与蒸发设备中的碱性废液一起处理。 蒸发设备的碱性废液的一部分被供应到漂白流出物中以增加流出物的碳酸盐含量。 然后通过与加热介质(例如蒸汽或二次蒸气)直接接触将漂白流出物加热至110-160℃,并将其保持在保留罐中约1-20分钟的时间以减少溶解的钙的量 在流出物中。 最后,热处理的漂白流出物与蒸发设备中的碱性废液蒸发,最小化结垢。

    Method and arrangement for separating contaminants from liquids or vapors
    2.
    发明授权
    Method and arrangement for separating contaminants from liquids or vapors 有权
    污染物与液体或蒸气分离的方法和装置

    公开(公告)号:US08992729B2

    公开(公告)日:2015-03-31

    申请号:US13880274

    申请日:2011-10-17

    IPC分类号: D21C11/00 D21C11/06 D21C11/10

    摘要: A method and assembly for separating contaminants from liquids, such as condensates, or vapors at an evaporation plant. The contaminants are separated from liquids by stripping when bringing a contaminant-enriched liquid into direct contact with a vapor by spraying or distributing the liquid into the vapor flowing in a vapor duct or onto wall surfaces in the vapor duct thus reducing the contaminant-content of the sprayed liquid and producing a cleaner liquid. The contaminants are enriched in the vapor. From vapors contaminants are separated by absorption when bringing a contaminant-enriched vapor into direct contact with a cleaner liquid by spraying or distributing the liquid into the vapor flowing in a vapor duct or onto wall surfaces in the vapor duct thus increasing the contaminant-content of the liquid, but producing a cleaned vapor.

    摘要翻译: 用于在蒸发设备处分离污染物(例如冷凝物或蒸气)的方法和组件。 当通过喷射或将液体分散到蒸汽管道中蒸发的蒸汽或蒸汽管道中的壁表面上而使富含污染物的液体与蒸汽直接接触时,通过汽提将污染物从液体中分离出来,从而降低了污染物含量 喷雾液体并产生更清洁的液体。 污染物富含蒸气。 蒸气中的污染物通过吸收而分离,当将富含污染物的蒸气与清洁液体直接接触时,通过喷射或将液体分散到蒸汽管道中蒸发的蒸气或蒸汽管道中的壁表面上,从而增加污染物含量 液体,但产生清洁的蒸气。

    TEXTILE SUBSTRATE FOR MEASURING PHYSICAL QUANTITY
    3.
    发明申请
    TEXTILE SUBSTRATE FOR MEASURING PHYSICAL QUANTITY 有权
    用于测量物理量的纺织基材

    公开(公告)号:US20140024915A1

    公开(公告)日:2014-01-23

    申请号:US13982448

    申请日:2012-01-31

    摘要: A textile substrate with a measuring sensor for measuring a physiological signal. The textile substrate has integrated irremovably therewith a base structure component for electronics, such as for example a plastic base for a transmitter for attaching the transmitter and other electronics to the substrate irremovably by way of said base structure component. In addition, signal transfer elements from the measuring sensor are adapted to extend in a watertight manner to the electronics through said base structure component integrated irremovably with the textile substrate.

    摘要翻译: 一种具有用于测量生理信号的测量传感器的织物基底。 纺织基底已经不可移除地集成有用于电子器件的基底结构部件,例如用于发射器的塑料基座,用于通过所述基部结构部件不可移除地将发射器和其它电子器件连接到基板。 此外,来自测量传感器的信号传递元件适于通过与织物基底不可移除地集成的所述基部结构部件以水密方式延伸到电子装置。

    RECOVERY PROCESS AND SYSTEM FOR A PULP MILL
    4.
    发明申请
    RECOVERY PROCESS AND SYSTEM FOR A PULP MILL 审中-公开
    一种粉碎机的回收处理和系统

    公开(公告)号:US20080289782A1

    公开(公告)日:2008-11-27

    申请号:US12107877

    申请日:2008-04-23

    IPC分类号: D21C11/12

    CPC分类号: D21C11/12

    摘要: A method for burning chlorine-containing liquors in a chemical recovery boiler at a pulp mill, wherein the recovery boiler includes spent liquor sprayers for feeding spent liquor and a number of combustion air levels including: increasing a combustion temperature in the recovery boiler in a burning zone where a chlorine-containing liquor or a chlorine-containing effluent is burned; while burning the liquor or effluent, volatilizing the chlorine in the liquor or effluent to produce chloride-containing salts in flue gases in the boiler, and removing the chloride-containing salts from the flue gases.

    摘要翻译: 一种在纸浆厂中的化学回收锅炉中燃烧含氯液体的方法,其中回收锅炉包括用于输送废液的废液喷雾器和多种燃烧空气水平,包括:在燃烧中提高回收锅炉中的燃烧温度 含有氯液或含氯污水的区域燃烧; 同时燃烧液体或流出物,挥发液体或流出物中的氯,以在锅炉中的烟道气中产生含氯化物的盐,并从烟道气中除去含氯化物的盐。

    METHOD AND ARRANGEMENT FOR SEPARATING CONTAMINANTS FROM LIQUIDS OR VAPORS
    6.
    发明申请
    METHOD AND ARRANGEMENT FOR SEPARATING CONTAMINANTS FROM LIQUIDS OR VAPORS 有权
    从液体或蒸汽分离污染物的方法和装置

    公开(公告)号:US20130340960A1

    公开(公告)日:2013-12-26

    申请号:US13880274

    申请日:2011-10-17

    IPC分类号: D21C11/00

    摘要: A method and assembly for separating contaminants from liquids, such as condensates, or vapors at an evaporation plant. The contaminants are separated from liquids by stripping when bringing a contaminant-enriched liquid into direct contact with a vapor by spraying or distributing the liquid into the vapor flowing in a vapor duct or onto wall surfaces in the vapor duct thus reducing the contaminant-content of the sprayed liquid and producing a cleaner liquid. The contaminants are enriched in the vapor. From vapors contaminants are separated by absorption when bringing a contaminant-enriched vapor into direct contact with a cleaner liquid by spraying or distributing the liquid into the vapor flowing in a vapor duct or onto wall surfaces in the vapor duct thus increasing the contaminant-content of the liquid, but producing a cleaned vapor.

    摘要翻译: 用于在蒸发设备处分离污染物(例如冷凝物或蒸气)的方法和组件。 当通过喷射或将液体分散到蒸汽管道中蒸发的蒸汽或蒸汽管道中的壁表面上而使富含污染物的液体与蒸汽直接接触时,通过汽提将污染物从液体中分离出来,从而降低了污染物含量 喷雾液体并产生更清洁的液体。 污染物富含蒸气。 蒸气中的污染物通过吸收而分离,当将富含污染物的蒸气与清洁液体直接接触时,通过喷射或将液体分散到蒸汽管道中蒸发的蒸气或蒸汽管道中的壁表面上,从而增加污染物含量 液体,但产生清洁的蒸气。