Apparatus for controlled blowing of asphalt
    1.
    发明授权
    Apparatus for controlled blowing of asphalt 有权
    用于控制吹制沥青的设备

    公开(公告)号:US09090829B1

    公开(公告)日:2015-07-28

    申请号:US14476216

    申请日:2014-09-03

    IPC分类号: C10C3/04

    CPC分类号: C10C3/04

    摘要: An apparatus for controlled blowing of asphalt comprises a stator block, a rotor, a motor, a gap, a gas conduit, and a porous plug. The rotor resides within a cylindrical interior chamber of the stator block. When engaged, the motor causes the rotor to rotate about the longitudinal axis of the rotor. A porous plug is within a gas conduit at an opening into the interior chamber of the stator block. The porous plug allows the gas to pass from the gas conduit into the gap as tiny bubbles. In this way, the asphalt continuously enters the apparatus at the inlet end of the interior chamber, passes through a gap between the interior chamber and the rotor where gas is blown through the porous plug and into the asphalt while the motor rotates the rotor, and exits the apparatus at the outlet end of the interior chamber as blown asphalt.

    摘要翻译: 用于受控吹制沥青的装置包括定子块,转子,马达,间隙,气体导管和多孔塞。 转子位于定子块的圆柱形内部腔室内。 当接合时,电动机使转子围绕转子的纵向轴线旋转。 在通向定子块的内部腔室的开口内的气体导管内的多孔塞子。 多孔塞允许气体从气体管道通过到微小气泡的间隙中。 以这种方式,沥青在内部室的进口端连续进入设备,通过内部室和转子之间的间隙,其中气体通过多孔塞吹入沥青中,而马达旋转转子,并且 在内部室的出口端作为吹塑沥青离开设备。

    Removal of sulfur from aqueous suspension using filtration
    2.
    发明授权
    Removal of sulfur from aqueous suspension using filtration 失效
    使用过滤从水性悬浮液中除去硫

    公开(公告)号:US4631068A

    公开(公告)日:1986-12-23

    申请号:US756156

    申请日:1985-07-18

    IPC分类号: C01B17/02 C01B17/027

    CPC分类号: C01B17/0205 Y10S210/05

    摘要: There is disclosed a process for the removal of sulfur from an aqueous sulfur-containing suspension through sulfur coalescence. Sulfur coalescence is initiated by passing the aqueous sulfur-containing suspension through a multi-passage filtering media. In one embodiment of the present invention, the aqueous sulfur-containing suspension is passed through a filtering media comprised of randomly oriented fibrous filter material. In another embodiment of the present invention, the aqueous sulfur containing suspension is passed through sintered metal filters. Optionally, downstream polishing, or filtration, steps using either the above enumerated filters or combinations of the above filters can also be used.

    摘要翻译: 公开了一种通过硫聚合从含硫悬浮液中除去硫的方法。 通过使含水的含水悬浮液通过多通道过滤介质来引发硫合并。 在本发明的一个实施方案中,含水的含水悬浮液通过由随机取向的纤维过滤材料组成的过滤介质。 在本发明的另一个实施方案中,含硫的悬浮液通过烧结金属过滤器。 任选地,也可以使用下列抛光或过滤,使用上述列举的过滤器或上述过滤器的组合的步骤。

    Method of disposing of materials by dissolving in acid and then
incinerating
    3.
    发明授权
    Method of disposing of materials by dissolving in acid and then incinerating 失效
    通过溶解在酸中然后焚烧处理材料的方法

    公开(公告)号:US4715300A

    公开(公告)日:1987-12-29

    申请号:US43052

    申请日:1987-04-27

    IPC分类号: F23G5/00 F23G5/02 F23G7/00

    CPC分类号: F23G7/00 F23G5/02

    摘要: A method of disposing of acid-dissolvable materials (e.g., rags) which, optionally, are impregnated with a waste material (e.g., solvents, oils, paints, and the like) is described. The first step of the procedure involves the dissolving of the acid-dissolvable materials in a strong mineral acid to form an acid solution comprising the dissolved material, and, optionally, waste which has been impregnated thereon. This acid solution is then fed to the incinerator for incineration, preferably to the incinerator of an acid regeneration plant.