Inert gas enrichment in FCC unit regenerators
    1.
    发明授权
    Inert gas enrichment in FCC unit regenerators 失效
    FCC装置再生器中的惰性气体富集

    公开(公告)号:US4421636A

    公开(公告)日:1983-12-20

    申请号:US366951

    申请日:1982-04-09

    IPC分类号: C10G11/18 B01J37/14

    CPC分类号: C10G11/187

    摘要: The concentration of sulfur trioxides in an FCC unit regenerator is maintained within environmentally accepted limits, while maintaining an adequate amount of gas for fluidizing conditions in the regenerator, by admixing the regenerator oxygen-containing gas with an inert gas. The quantity of the inert gas is controlled by a control loop measuring the pressure drop in the regenerator, and adjusting the amount of the inert gas to maintain the pressure drop within the predetermined limits.

    摘要翻译: FCC装置再生器中的三氧化硫的浓度通过将再生器含氧气体与惰性气体混合而保持在环境可接受的限度内,同时保持足够量的气体用于再生器中的流化条件。 惰性气体的量由测量再生器压降的控制回路控制,并且调节惰性气体的量以将压力降保持在预定的限度内。

    Dishwashing composition
    3.
    发明授权
    Dishwashing composition 失效
    洗碗组合物

    公开(公告)号:US4992195A

    公开(公告)日:1991-02-12

    申请号:US231325

    申请日:1988-08-10

    IPC分类号: C11D10/02 C11D3/395 C11D17/00

    CPC分类号: C11D3/3956

    摘要: There is disclosed stable aqueous slurry automatic dishwasher detergent compositions comprising a chlorine bleaching agent and a dual function bleach stabilizer and anticorrosion agent comprising sulfamic acid, or its water soluble salts. Such formulations containing a molar ratio of at least about 0.5:1 sulfamic acid/bleaching agent provides protection against corrosion of silver metal and stabilizes bleach in the detergent composition.

    Dispensing brush head
    6.
    发明授权
    Dispensing brush head 失效
    点胶刷头

    公开(公告)号:US5443321A

    公开(公告)日:1995-08-22

    申请号:US369691

    申请日:1995-01-06

    摘要: A fluid dispensing brush head includes bristles whose base portions engage apertures in a resilient member to create seal which is disrupted when the bristles are deflected as in use to selectively dispense a fluid. The bristles may be affixed to or form part of a unitary bristle carrier which, along with the resilient member, is removably secured to the body of the brush head so as to permit the brush head to be disassembled and thoroughly cleaned.

    摘要翻译: 流体分配刷头包括刷毛,其基部接合在弹性构件中的孔,以产生密封,当刷毛在使用中被偏转以选择性地分配流体时,其被破坏。 刷毛可以固定到或形成整体刷毛载体的一部分,其与弹性构件一起可移除地固定到刷头的主体,以允许刷头被拆卸并彻底清洁。

    Powder dispensing dispenser valve and dispensing assembly
    8.
    发明授权
    Powder dispensing dispenser valve and dispensing assembly 失效
    粉末分配分配阀和分配组件

    公开(公告)号:US5725131A

    公开(公告)日:1998-03-10

    申请号:US652987

    申请日:1996-05-24

    摘要: A valve and dispensing assembly for dispensing powdered material from a container includes a flexible tube intended to be collapsed to actuate a valve which permits the tube to selectively open for dispensing the material through the tube. The assembly includes a flexible tube apparatus including a body attachable to the container and a valve releasably received within the tube and normally closing it off. Collapse of the tube causes it to move relatively of the valve to unseat it and open the tube for material discharge. The assembly also includes a declumper secured to the tube for movement therewith during collapse of the tube. The valve closes off the tube when in its uncollapsed condition while the tube and declumper move relatively of the valve during collapse to open the tube. A portion of the declumper is bifurcated and has serrated opposed edges which can engage the head of the valve during the tube collapse to assist in breaking up clumps which may have formed in the material.

    摘要翻译: 用于从容器分配粉末材料的阀和分配组件包括旨在被塌缩以致动阀的柔性管,其允许管选择性地打开以通过管分配材料。 组件包括柔性管装置,其包括可附接到容器的主体和可释放地容纳在管内并且通常将其关闭的阀。 管的折叠使得其相对于阀移动以将其移开并打开用于物质排出的管。 组件还包括固定到管的释放器,用于在管的塌缩期间与其一起运动。 当阀门处于未破裂的状态时,阀门关闭管子,同时管子和膨胀阀在塌缩期间相对于阀门移动以打开管子。 扬声器的一部分分叉并且具有锯齿形的相对边缘,其可以在管塌陷期间接合阀的头部,以帮助分解可能在材料中形成的团块。

    Flowable, pumpable cleaning compositions and method for the preparation
thereof
    9.
    发明授权
    Flowable, pumpable cleaning compositions and method for the preparation thereof 失效
    可流动的可泵送清洁组合物及其制备方法

    公开(公告)号:US5462688A

    公开(公告)日:1995-10-31

    申请号:US109427

    申请日:1993-08-20

    摘要: An originally viscous, non-flowable and non-pumpable cleaning composition made less viscous, flowable and pumpable by the addition of psyllium husks to the composition. The cleaning composition includes an oil phase including at least one of a hydrocarbon oil and a hydrocarbon solvent and mixtures thereof, and at least one of a fatty acid and a non-fatty acid soap surfactant; and the water phase including water and a base. The addition of psyllium husks in various amounts relative to the amount of water in the composition makes the composition flowable. In particular, the addition of from about 2 to about 38 percent by weight of psyllium husks has been found to be suitable to provide a flowable composition containing between about 30 and 55 percent water. A method for the preparation of flowable cleaning compositions is also provided. The cleaning composition (13) forms a novel combination with a container (10) as a replacement element for dispensing apparatus.

    摘要翻译: 原始粘稠的,不可流动的和不可泵送的清洁组合物通过向组合物中加入欧车前壳而制成粘度较低,可流动的和可泵送的。 清洁组合物包括油相,其包含烃油和烃溶剂及其混合物中的至少一种,以及脂肪酸和非脂肪酸皂表面活性剂中的至少一种; 水相包括水和碱。 相对于组合物中的水量,添加各种量的车前草壳可使组合物流动。 特别地,已经发现添加约2至约38重量%的欧车前壳适用于提供含有约30至55%水的可流动组合物。 还提供了制备可流动清洁组合物的方法。 清洁组合物(13)与作为分配装置的替换元件的容器(10)形成新的组合。

    Heat sink formulation
    10.
    发明授权
    Heat sink formulation 失效
    散热器配方

    公开(公告)号:US5178785A

    公开(公告)日:1993-01-12

    申请号:US758060

    申请日:1991-09-12

    IPC分类号: C04B33/13 C09K5/14

    CPC分类号: C09K5/14 C04B33/13

    摘要: A new heat sink composition having relatively high volumetric heat capacity and relatively high density have been prepared. The compositions comprise a set of formulas including: a) 50-95% oxide of iron and 50-5% of a mixture of clay, an organic binder or an inorganic binder, where said mixture can contain any portion of clay, organic binder or inorganic binder in any proportions provided the mixture adheres to the 50-5% compositional range; b) 15-95% oxide of iron and 85-5% of clay; c) 15-85% oxide of iron, 10-2% of a transition metal oxide other than iron and 75-13% inorganic binder; and d) 50-80% oxide of iron, 15-5% of talc and 35-15% clay. The compositions show good dried and fired properties and can even be loaded and fired in-situ because they possess good dried crush strength.

    摘要翻译: 已经制备了具有相对高的体积热容量和相对高密度的新的散热器组合物。 组合物包含一组配方,其包括:a)50-95%的铁氧化物和50-5%的粘土,有机粘合剂或无机粘合剂的混合物,其中所述混合物可以含有任何部分的粘土,有机粘合剂或 任何比例的无机粘合剂,只要混合物粘附在50-5%的组成范围内; b)铁的15-95%氧化物和85-5%的粘土; c)15-85%的铁氧化物,10-2%的铁以外的过渡金属氧化物和75-13%的无机粘合剂; 和d)铁的50-80%氧化物,15-5%的滑石和35-15%的粘土。 组合物显示出良好的干燥和焙烧性能,并且甚至可以原位加载和烧制,因为它们具有良好的干燥压碎强度。