Retractable fluids spraying assembly
    62.
    发明授权
    Retractable fluids spraying assembly 失效
    伸缩液喷涂总成

    公开(公告)号:US4115072A

    公开(公告)日:1978-09-19

    申请号:US785721

    申请日:1977-04-07

    CPC classification number: B01J3/02

    Abstract: A fluids spraying assembly for use with pressure vessels, the assembly being adapted to permit the spraying head to be retracted for inspection and replaced in spraying use without leakages of gases from the pressure vessel.

    Abstract translation: 一种与压力容器一起使用的流体喷射组件,该组件适于允许喷射头缩回以进行检查,并在喷涂时更换,而不会从压力容器泄漏气体。

    Vibratory high pressure coal feeder having a helical ramp
    63.
    发明授权
    Vibratory high pressure coal feeder having a helical ramp 失效
    具有螺旋斜坡的振动高压给煤机

    公开(公告)号:US4071151A

    公开(公告)日:1978-01-31

    申请号:US744474

    申请日:1976-11-24

    Applicant: Gerald Farber

    Inventor: Gerald Farber

    Abstract: Apparatus and method for feeding powdered coal from a helical ramp into a high pressure, heated, reactor tube containing hydrogen for hydrogenating the coal and/or for producing useful products from coal. To this end, the helical ramp is vibrated to feed the coal cleanly at an accurately controlled rate in a simple reliable and trouble-free manner that eliminates complicated and expensive screw feeders, and/or complicated and expensive seals, bearings and fully rotating parts.

    Abstract translation: 将来自螺旋斜坡的粉煤进料到含有氢气的高压,加热的反应器管中,用于使煤气化和/或从煤产生有用的产物的装置和方法。 为此,螺旋斜坡被振动以以简单可靠和无故障的方式以精确控制的速率干净地供给煤,消除了复杂和昂贵的螺旋进料器和/或复杂且昂贵的密封件,轴承和完全旋转的部件。

    Device for introducing a substance, particularly a pulverulent
substance, from a chamber having a pressure P1, into a chamber having a
pressure P2 higher than P1
    64.
    发明授权
    Device for introducing a substance, particularly a pulverulent substance, from a chamber having a pressure P1, into a chamber having a pressure P2 higher than P1 失效
    用于将物质,特别是粉状物质从具有压力P1的室引入到压力P2高于P1的室的装置

    公开(公告)号:US4034870A

    公开(公告)日:1977-07-12

    申请号:US577888

    申请日:1975-05-15

    Inventor: Bernard P. Duch

    Abstract: The present invention comprises a device which allows to introduce a substance from a chamber A, having a pressure P1, into a chamber B, having a pressure P2 higher than P1, said device comprising a stator, in which the pressure is that of the chamber B and in which rotates a rotor formed by a chamber V at the pressure P1, said rotor comprising a central opening through which is introduced the product coming from the chamber A, and a peripheral slot adapted to be opened, under the thrust produced by the material collected in the rotor chamber V and subjected to centrifugal force, in order to let said material run through the slot, into the stator.

    Abstract translation: 本发明包括一种装置,其允许将具有压力P1的室A中的物质引入具有高于P1的压力P2的室B中,所述装置包括定子,其中压力是室的压力 B,并且其中旋转由压力P1处的腔室V形成的转子,所述转子包括中心开口,通过所述中心开口引入来自腔室A的产品,以及适于被打开的外围槽, 收集在转子室V中并受到离心力的材料,以使所述材料穿过狭槽进入定子。

    Coal gasification process with improved procedures for continuously
feeding lump coal under pressure
    65.
    发明授权
    Coal gasification process with improved procedures for continuously feeding lump coal under pressure 失效
    煤气化过程改进了在压力下连续供应块煤的程序

    公开(公告)号:US4017270A

    公开(公告)日:1977-04-12

    申请号:US542407

    申请日:1975-01-20

    Abstract: A gasification process in which gasification of lump size gas producing material, such as coal, is carried out under high pressure on a fixed-bed principle with a continuous feed of coal particles thereto, the continuous feed being accomplished by feeding coal of an appropriate particle size range into a volume of liquid within a first confinement path through a free surface thereof exposed to atmospheric conditions, collecting successive incremental volumes of particles and entrained liquid and transferring them into a liquid within a second circuitous confinement path maintained under pressure by virtue of the exposure of the free surface of a volume thereof with the gasification pressure conditions, conveying the particles of the incremental volumes communicated with the second path through a pumping action upstream of the particle communication therewith, collecting the particles in the volume and moving them upwardly through the free surface thereof into the gasification zone.

    Abstract translation: 一种气化过程,其中一个等体积煤气产生材料如煤的气化在固定床原理上在高压下进行,其中连续进料煤颗粒,连续进料通过将适当颗粒的煤进料 尺寸范围进入通过其暴露于大气条件的自由表面的第一限制路径内的一定体积的液体,收集连续的增量体积的颗粒和夹带的液体,并将它们转移到第二迂回约束路径内的液体中,所述液体保持在压力下由于 将其体积的自由表面暴露于气化压力条件下,通过与颗粒连通的上游的泵送作用传送与第二路径连通的增量体积的颗粒,将颗粒收集在体积中并将它们向上移动通过 其自由表面进入气化区。

    Intensifier system
    66.
    发明授权
    Intensifier system 失效
    增强系统

    公开(公告)号:US3827830A

    公开(公告)日:1974-08-06

    申请号:US24995872

    申请日:1972-05-03

    Applicant: HORN R VAN

    Inventor: VAN HORN R

    Abstract: An intensifier system for supplying catalyst to a polyolefin reactor wherein the pressure of the olefin is applied to a vessel containing a hydraulic fluid with a pump submerged in the hydraulic fluid, and the pump pressurizes one end of a free piston cylinder to force catalyst from the other end of the cylinder into the reactor. An identical system supplies catalyst to the reactor while the first system is being recharged. Recharging of the system is accomplished by relieving the pressure in the vessel to a low pressure, and applying an intermediate pressure to force catalyst from a catalyst storage container into the catalyst end of the free piston cylinder, thereby causing the hydraulic fluid to flow from the cylinder back into the vessel.

    Abstract translation: 一种用于向聚烯烃反应器供应催化剂的增压器系统,其中烯烃的压力被施加到含有浸没在液压流体中的泵的含有液压流体的容器,并且泵对自由活塞气缸的一端加压以迫使催化剂从 气瓶的另一端进入反应器。 相同的系统在第一系统被再充电时向反应器提供催化剂。 系统的充气是通过将容器中的压力释放到低压来实现的,并且施加中间压力以迫使催化剂从催化剂储存容器进入自由活塞气缸的催化剂端,从而使液压流体从 汽缸返回船只。

    Apparatus for introducing materials into or removing materials from a hermetically sealed vessel
    67.
    发明授权
    Apparatus for introducing materials into or removing materials from a hermetically sealed vessel 失效
    用于将材料引入或移除来自密封密封的容器的材料的装置

    公开(公告)号:US3554114A

    公开(公告)日:1971-01-12

    申请号:US3554114D

    申请日:1968-03-07

    Inventor: MCPHAIL JOE L

    CPC classification number: F27D3/08 B01J3/02 F16K1/221 F27D3/0033

    Abstract: An apparatus for introducing materials into and removing materials from a hermetically sealed vessel without destroying the hermetic integrity of the vessel comprising; a container defining a chamber therein which chamber communicates between the vessel and an environment having a dissimilar pressure, four valve means each operatively connected to the container and communicating between the interior and exterior thereof, and means for cyclically actuating said valve means so that the pressure within the vessel before the materials are transferred between the container and the vessel, and the pressure within the chamber is equalized to said dissimilar pressure before the materials are transferred between the container and said dissimilar pressure environment.

Patent Agency Ranking