Drum reactor for manufacturing fertilizers and other raw materials by
aerobic fermentation
    42.
    发明授权
    Drum reactor for manufacturing fertilizers and other raw materials by aerobic fermentation 失效
    用于通过有氧发酵制造肥料等原料的鼓式反应器

    公开(公告)号:US4730400A

    公开(公告)日:1988-03-15

    申请号:US807015

    申请日:1985-12-09

    Inventor: Gunter Johannsen

    Abstract: Drum reactor (10) for aerobic fermentation has a frame (12) with which a height adjusting device (14). The drum reactor is provided with a rotary drum (11) having air pipes (20) extending longitudinally along its outer shell. The air pipes (20) are subject to compressed air and humidity by the action of a distributor slide valve (25) so that the air pipe (37) which is free of fermenting material (26) is inactive. Associated with the air pipes (20) are a plurality of jets (21) which lead into the drum interior (27) where they are at least partially covered by baffles (22). By their plough-like disposition, the baffles ensure circulation and onwards conveyance of the material to be fermented. Provided on the drum bottom (38) is a discharge orifice (33) which can be closed by a plough flap (36). For delivery of fermented material, the plough flap can be spread open into the drum interior.

    Abstract translation: 用于好氧发酵的鼓式反应器(10)具有框架(12),高度调节装置(14)通过该框架(12)。 鼓式反应器设置有旋转鼓(11),其具有沿其外壳纵向延伸的空气管(20)。 空气管道(20)通过分配器滑阀(25)的作用受到压缩空气和湿度,使得没有发酵材料(26)的空气管(37)不活动。 与空气管道(20)相关联的是多个喷射器(21),其引导到鼓室内部(27)中,在那里它们至少部分被挡板(22)覆盖。 通过它们的犁状处理,挡板确保待发酵材料的循环和向前输送。 设置在鼓底部(38)上的排出孔(33)可以由犁瓣(36)封闭。 为了运送发酵材料,犁瓣可以开放到滚筒内部。

    Apparatus for producing polyacetylene film
    43.
    发明授权
    Apparatus for producing polyacetylene film 失效
    聚乙炔膜制造装置

    公开(公告)号:US4627803A

    公开(公告)日:1986-12-09

    申请号:US646228

    申请日:1984-08-31

    Applicant: Junichi Umetsu

    Inventor: Junichi Umetsu

    CPC classification number: B01J19/28 B01J19/1887 C08F38/02 Y10S526/901

    Abstract: An apparatus for producing a polyacetylene film by introducing acetylene gas into a vessel for storing Ziegler-Natta catalyst to polymerize the acetylene gas with the catalyst which comprises a film forming projecting flat section having a film forming flat surface projected from the surface of the Ziegler-Natta catalyst stored in the bottom of the vessel, thereby coating the Ziegler-Natta catalyst on the inner surface of the side wall of the vessel and the film forming flat surface. Thus, the acetylene gas introduced into the vessel is polymerized with the catalyst to produce the polyacetylene film. In this manner, the polyacetylene film having a constant thickness of high quality can be produced with the Ziegler-Natta catalyst of the suitable amount by providing the film forming flat surface even in the bottom of the vessel, thereby improving the production efficiency.

    Abstract translation: 通过将乙炔气体引入用于储存齐格勒 - 纳塔催化剂以使乙炔气体聚合的催化剂的乙炔气体生产聚乙炔膜的装置,所述催化剂包括成膜突出的平坦部分,其具有从齐格勒 - 纳塔催化剂储存在容器的底部,由此将齐格勒 - 纳塔催化剂涂布在容器侧壁的内表面和成膜平坦表面上。 因此,引入到容器中的乙炔气体与催化剂聚合以产生聚乙炔膜。 以这种方式,即使在容器的底部也提供成膜平坦表面,也可以通过齐格勒 - 纳塔催化剂制备具有恒定质量的聚乙炔膜,从而提高生产效率。

    Continuous process for making solid, free-flowing water dispersible
PVA-aldehyde reaction product
    45.
    发明授权
    Continuous process for making solid, free-flowing water dispersible PVA-aldehyde reaction product 失效
    连续制备固体,自由流动的水分散PVA醛反应产物

    公开(公告)号:US4472552A

    公开(公告)日:1984-09-18

    申请号:US553510

    申请日:1983-11-21

    Applicant: John J. Blouin

    Inventor: John J. Blouin

    Abstract: A polyvinyl alcohol-aldehyde reaction product is produced continuously in a rotating contactor by contacting solid particles of the polyvinyl alcohol with the aldehyde in an acidic aqueous salt solution. The product can be dried and then sieved to remove oversize particles. A preferred aldehyde is either formaldehyde or glutaraldehyde which reacts with the polyvinyl alcohol to produce a reaction product that can be used as a fluid loss control agent in oil fields.

    Abstract translation: 通过在酸性盐水溶液中使聚乙烯醇的固体颗粒与醛接触,在旋转接触器中连续制备聚乙烯醇 - 醛反应产物。 可以将产物干燥并筛分以除去过大的颗粒。 优选的醛是与聚乙烯醇反应的甲醛或戊二醛以产生可用作油田中的失水控制剂的反应产物。

    Vacuum chamber and method of creating a vacuum
    46.
    发明授权
    Vacuum chamber and method of creating a vacuum 失效
    真空室和产生真空的方法

    公开(公告)号:US4455135A

    公开(公告)日:1984-06-19

    申请号:US476632

    申请日:1983-03-18

    Inventor: Jack G. Bitterly

    Abstract: The vacuum chamber includes an airtight generally cylindrical wall and a pair of end members. Vacuum pumps in the chamber evacuate the chamber. The chamber is rotated along the longitudinal axis whereby the centrifugal force of the rotating cylindrical wall acts against the force resulting from the pressure differential between the inside of the evaluated chamber and ambient pressure on the outside of the cylindrical wall to prevent the cylindrical wall from collapsing. An inner member is mounted in the chamber, but the chamber rotates with respect to the inner member. In a low temperature embodiment for freeze drying refrigerated air cools the outside of the chamber to reduce the temperature within the chamber. The consensables condense on the inside of the cold cylindrical wall. A lathe adjacent the inside of the cylindrical wall and lathe drive means for moving the lathe along the length of the cylindrical wall as the wall passes thereover upon rotation of the chamber for removing excess ice from the inside of the cylindrical wall. A higher temperature embodiment for hydrocarbon pyrolysis is also disclosed. Shale is fed into bins, is heated, and vapors condense on the chamber wall where they form a liquid from which is pumped through the chamber by centrifugal force of the rotating chamber.

    Abstract translation: 真空室包括气密的大致圆柱形壁和一对端部构件。 室内的真空泵抽空室。 腔室沿着纵向轴线旋转,由此旋转的圆柱形壁的离心力抵抗由评估室的内部和圆柱形壁的外侧之间的压力差产生的力,以防止圆柱形壁塌陷 。 内部构件安装在腔室中,但腔室相对于内部构件旋转。 在用于冷冻干燥的低温实施例中,冷藏空气冷却室的外部以降低室内的温度。 在冷圆筒壁的内侧有意识的冷凝。 邻近圆柱形壁内侧的车床和车床驱动装置,用于沿着圆筒壁的长度移动车床,当壁旋转时,壁从壁面通过,以从圆筒壁的内部移除多余的冰。 还公开了用于烃热解的较高温度实施方案。 页岩被送入料仓,被加热,蒸气在室壁上冷凝,在那里它们形成液体,通过旋转室的离心力从其中泵出液体。

Patent Agency Ranking