Gas discharge and/or distribution system
    71.
    发明授权
    Gas discharge and/or distribution system 失效
    气体放电和/或配电系统

    公开(公告)号:US4620508A

    公开(公告)日:1986-11-04

    申请号:US779842

    申请日:1985-09-25

    CPC classification number: C10G11/185 B01J4/008

    Abstract: The invention relates to a system for the discharge and/or distribution of a gas from a source of the gas, and more specifically relates to such a system which enables gas from a source to be discharged and/or distributed to at least two gas-utilizing units irrespective of the operational status of each unit. The gas from the source is conducted from a manifold to each unit via respective conduits. Each conduit has a valve having a maximum closed position, in which the valve is open to a predetermined minimum degree exceeding zero, and a maximum opened position, in which it is open to a predetermined extent set by the maximum gas capacity of the respective unit. One valve maintains a gas flow delivery pressure to its respective unit not exceeding a selected maximum pressure. The other valve maintains a gas flow-rate corresponding to the gas-requirement of its respective unit. Means are provided for on-stream diversion and discharge of gas passing to each unit to permit emergency independent shutdown of each unit. Accordingly, discharge of gas from the source can always take place irrespective of the operational status of the units to which the gas is distributed and without causing excessively high back-pressures at the source when the units are inoperative. In a specific embodiment, the source is the regenerator of a catalytic cracker, one unit is a CO-boiler and the other unit is a CO-furnace.

    Abstract translation: 本发明涉及一种用于从气体源排出和/或分配气体的系统,更具体地涉及这样的系统,其使来自源的气体能够排放和/或分配到至少两个气体 - 利用单位,而不考虑每个单位的运行状况。 来自源的气体通过相应的管道从歧管传导到每个单元。 每个管道具有阀门,该阀门具有最大关闭位置,其中阀门打开至超过零的预定最小程度,以及最大打开位置,在该最大打开位置,该阀门打开到由相应单元的最大气体容量设定的预定范围 。 一个阀将气体输送压力保持在其相应单元不超过所选择的最大压力。 另一个阀维持对应于其各自单元的气体需求的气体流量。 提供了用于通过分流和排出通过每个单元的气体以允许每个单元的紧急独立关闭的装置。 因此,无论气体分配的单元的工作状态如何,始终发生来自源的气体的排放,并且在单元不工作时不会在源处造成过高的背压。 在一个具体实施方案中,源是催化裂化器的再生器,一个单元是CO锅炉,另一个单元是CO炉。

    Air relay
    72.
    发明授权
    Air relay 失效
    空气继电器

    公开(公告)号:US4465090A

    公开(公告)日:1984-08-14

    申请号:US375812

    申请日:1982-05-07

    CPC classification number: B01J4/008 F15B21/02 Y10T137/2544 Y10T137/86413

    Abstract: An oscillating or timing valve, sometimes known as an air relay, suitable for use with a chemical injector. A valve housing with sliding poppet, sliding piston and adjustable needle, with the poppet movable in one direction to close an exhaust port and with the piston movable in the opposite direction to engage the poppet and close the outlet or drive port and open the exhaust port. The piston oscillates between the drive port open and the drive port closed conditions, with the timing adjusted by varying the needle orifice and the size of the chamber fed through the needle orifice. The oscillating valve does not utilize any diaphragms or springs.

    Abstract translation: 有时称为空气继电器的振荡或定时阀适用于化学注射器。 具有滑动提升阀,滑动活塞和可调节针的阀壳体,提升阀在一个方向上可移动以关闭排气口,并且活塞可沿相反方向移动以接合提升阀并关闭出口或驱动端口并打开排气口 。 活塞在驱动端口打开和驱动端口关闭状态之间振荡,通过改变针孔和通过针孔供给的腔室的尺寸来调整定时。 摆动阀不使用任何隔膜或弹簧。

    Polymerization reaction by charge injection
    73.
    发明授权
    Polymerization reaction by charge injection 失效
    电荷注入聚合反应

    公开(公告)号:US4435261A

    公开(公告)日:1984-03-06

    申请号:US287411

    申请日:1981-07-27

    CPC classification number: B01J4/008

    Abstract: This invention relates to a process for the free radical polymerization of at least one monomer into a polymeric substance by a charge injection means, wherein the monomer or the solution of monomer and oil is disposed within the chamber of a cell of an electrostatic atomizing device which includes the aforementioned cell and chamber a discharge spray means in communication with the cell, the formed polymer being transported to the discharge spray means and atomized into droplets, and a mechanism for passing a charge through the monomer or solution of monomer within the chamber, wherein the charge is sufficient to induce free radical polymerization of the monomer.

    Abstract translation: 本发明涉及通过电荷注入装置将至少一种单体自由基聚合成聚合物质的方法,其中单体或单体和油溶液设置在静电雾化装置的电池室内 包括上述电池和室,与电池连通的排出喷雾装置,所形成的聚合物被输送到排放喷雾装置并雾化成液滴;以及用于使电荷通过室内单体或单体溶液的机构,其中 电荷足以引发单体的自由基聚合。

    Device to automatically add a controlled amount of corrosion inhibitor
with a change in spring loading
    74.
    发明授权
    Device to automatically add a controlled amount of corrosion inhibitor with a change in spring loading 失效
    装置自动添加受控量的防腐剂与弹簧加载的变化

    公开(公告)号:US4402912A

    公开(公告)日:1983-09-06

    申请号:US333967

    申请日:1981-12-23

    Abstract: A system for the addition of a corrosion inhibitor to an engine cooling system wherein a container in the coolant system holds the corrosion inhibitor in a solid package which is withheld from contact with the coolant solution by a spring under load. The inhibitor package is counterbalanced by a pair of opposed springs with one spring being subject to corrosion when the corrosive effect of the coolant increases; corrosion of the spring allowing the inhibitor package to be urged into contact with the solution to provide treatment thereof.

    Abstract translation: 一种用于向发动机冷却系统添加腐蚀抑制剂的系统,其中冷却剂系统中的容器将腐蚀抑制剂保持在固体包装中,该固体包装通过负载下的弹簧不与冷却剂溶液接触。 抑制剂包由一对相对的弹簧平衡,当冷却剂的腐蚀作用增加时,一个弹簧受到腐蚀; 允许抑制剂包被促使与溶液接触以提供其处理的弹簧的腐蚀。

    Chemical-mixing and dispensing apparatus
    76.
    发明授权
    Chemical-mixing and dispensing apparatus 失效
    化学混合和分配设备

    公开(公告)号:US4391390A

    公开(公告)日:1983-07-05

    申请号:US226894

    申请日:1981-01-21

    Inventor: Arthur G. Howard

    CPC classification number: G01N30/34 B01F15/04 B01J4/008 Y10T137/3112

    Abstract: A chemical-mixing and dispensing apparatus for providing a volume of a chemical mixture to a dispensing location includes a suitably connected and monitored water main flow coupled to one inlet of a Tee fitting, a fixed-volume container having therein a liquid detergent concentrate, the container being coupled to the other inlet of the Tee fitting. The outlet of the Tee fitting is placed in flow communication with a chemical mixture holding tank along one branch and with a control tank along another branch. The chemical mixture holding tank has an output line which is monitored by an electrically timed solenoid valve for controlling the dispensing of the contents of the holding tank to a spray nozzle. Flow to the control tank is monitored by a pressure regulator such that the pressure ceiling within the control tank remains at a level which is below the pressure ceiling of the holding tank. The control tank is coupled to the fixed volume container such that as flow from the control tank enters the fixed-volume container, equal volume of detergent concentrate is pushed out. Due solely to pressure differences created within the flow loop, caused by dispensing of the mixture from the mixture holding tank, flows of both liquid detergent concentrate and water occur and these flows are mixed by the Tee fitting.

    Abstract translation: 用于将一定量的化学混合物提供到分配位置的化学混合和分配装置包括联接到T形接头的一个入口的适当连接和监测的水主流,其中具有液体洗涤剂浓缩物的固定容积容器, 容器联接到T形接头的另一个入口。 三通配件的出口与沿着一个分支的化学混合物储存箱和沿着另一个分支的控制箱流动连通。 化学混合物保持箱具有输出线,该输出线由电定时电磁阀监控,用于控制将储存罐的内容物分配到喷嘴。 通过压力调节器监控到控制箱的流量,使得控制箱内的压力上限保持在低于储罐的压力上限的水平。 控制罐联接到固定容积容器,使得当来自控制罐的流入进入固定容积的容器时,等量的洗涤剂浓缩物被推出。 仅由于通过从混合物储存罐分配混合物而引起的流动回路内产生的压力差异,因此发生液体洗涤剂浓缩物和水的流动,​​并且这些流动被T形配件混合。

    Method and apparatus for controlling the flow of molten reaction media
    77.
    发明授权
    Method and apparatus for controlling the flow of molten reaction media 失效
    用于控制熔融反应介质流动的方法和装置

    公开(公告)号:US4338096A

    公开(公告)日:1982-07-06

    申请号:US193981

    申请日:1980-10-06

    Inventor: Warden W. Mayes

    CPC classification number: B01J4/008 Y10T436/12

    Abstract: Method and apparatus for controlling the flow of a molten mass reaction medium into a reaction zone, said method comprising introducing the molten mass medium and a control gas into an elongated, vertical supply conduit leading to the reaction zone whereby the control gas exerts a gas-lift effect on the molten medium and apportioning the flow of control gas to the desired flow of molten medium; said apparatus comprising a reaction zone, supply conduit means for supplying a molten mass reaction medium to said reaction zone, and means for controllably introducing a control gas into said supply conduit means for regulating the flow of said molten mass reaction medium therethrough.

    Abstract translation: 用于控制熔融质量反应介质流入反应区域的方法和装置,所述方法包括将熔融质量介质和控制气体引入通向反应区的细长的垂直供应管道,由此控制气体施加气 - 对熔融介质的提升效果,并将控制气体的流量分配到期望的熔融介质流; 所述设备包括反应区,用于将熔融质量反应介质供应到所述反应区的供应管道装置,以及用于可控地将控制气体引入所述供应管道装置中以调节所述熔融物料反应介质流过的装置。

    Multiple stage cryogenic pump and method of pumping
    78.
    发明授权
    Multiple stage cryogenic pump and method of pumping 失效
    多级低温泵和泵送方法

    公开(公告)号:US4148196A

    公开(公告)日:1979-04-10

    申请号:US790215

    申请日:1977-04-25

    Abstract: A multiple stage cryogenic vacuum pump is disclosed for transferring matter or species between a gas and a vacuum chamber. The vacuum chamber has an orifice through which the matter or species moves and through which some of the gas leaks into the chamber. The chamber also has an interior surface which is spaced from the path of movement of the matter or species and encircles such path, and an internal divider extending to a position adjacent the interior surface and dividing the chamber into a first region adjacent the orifice and a second region downstream from the first region, with the interior surface extending in both regions. The surface is cooled by a single refrigerating device to below the condensation temperature of the gas, to produce a pressure below atmospheric in the first region and a lower pressure in the second region. The divider contains an aperture through which the matter or species travels and may itself be cooled to precool gas contacting it. The matter or species may be ions or may be a strip of material to be treated. In the latter case the gas which is cryopumped can be warmed and flowed countercurrent to the strip to precondition the strip prior to its entry into the vacuum chamber.

    Abstract translation: 公开了用于在气体和真空室之间转移物质或物质的多级低温真空泵。 真空室具有孔,物质或物质通过该孔移动,并且一些气体通过该孔泄漏到室中。 腔室还具有与物质或物质的运动路径间隔开的内表面,并且环绕这样的路径,以及内部分隔件,其延伸到邻近内表面的位置并将腔室分隔成邻近孔口的第一区域和 第二区域从第一区域下游,内表面在两个区域中延伸。 该表面被单个制冷装置冷却至低于气体的冷凝温度,从而在第一区域产生低于大气压的压力,并在第二区域产生较低的压力。 分配器包含一个孔,物质或物质通过该孔穿过,并且本身可以被冷却以与其接触的预冷气体。 物质或物质可以是离子,也可以是要处理的材料条。 在后一种情况下,被低温泵送的气体可以被加热并与该条带逆流流动,以在条带进入真空室之前预条件。

    Mixing catalyst and carrier gas for curing foundry molds and cores
    79.
    发明授权
    Mixing catalyst and carrier gas for curing foundry molds and cores 失效
    混合催化剂和载气,用于固化铸造模具和芯

    公开(公告)号:US4112515A

    公开(公告)日:1978-09-05

    申请号:US743368

    申请日:1976-11-19

    Inventor: Louis W. Sandow

    CPC classification number: B22C9/123 B01J4/008 G05D11/132 Y10T137/2529

    Abstract: Method and apparatus for mixing foundry mold catalyst and carrier gas when the catalyst is in the liquid phase and the carrier is in the gaseous phase at standard conditions of temperature and pressure. The catalyst liquid is heated to vaporize it and the resulting catalyst gas is then mixed with the carrier gas under control of an automatic gas flow regulator which maintains the mass ratio between the catalyst gas and the carrier gas at the desired level in the gaseous mixture notwithstanding variations in the flow rate of either or both gases. The gaseous mixture is then blown through foundry molds and cores to cure the resin binder therein.

    Abstract translation: 当催化剂处于液相并且载体在标准温度和压力条件下处于气相时,用于混合铸造模具催化剂和载气的方法和装置。 催化剂液体被加热以使其汽化,然后在自动气体流量调节器的控制下将所得催化剂气体与载气混合,自动气体流量调节器将气体混合物中的催化剂气体和载气之间的质量比保持在所需水平,尽管 一种或两种气体的流量变化。 然后将气体混合物通过铸造模具和芯体吹塑以固化其中的树脂粘合剂。

    Apparatus for dispensing a liquid
    80.
    发明授权
    Apparatus for dispensing a liquid 失效
    用于分配液体的装置

    公开(公告)号:US4017393A

    公开(公告)日:1977-04-12

    申请号:US660247

    申请日:1976-02-23

    CPC classification number: C02F1/686 B01J4/008

    Abstract: An apparatus for dosing a treatment solution into a waste liquid comprises a device for measuring and dispensing a predetermined volume of solution, means for delivering treatment solution to and from the device and control means adapted to determine when waste liquid is present to be dosed and activate the device to dispense a measured volume of treatment solution into a waste liquid. The device has a container with an inlet and outlet diaphragm valve, and an air vent means for venting the chamber during filling and dispensing of treatment solution. Reversible actuation means is provided for simultaneously opening the inlet valve and closing the outlet valve to permit filling of the chamber with a treatment solution and for simultaneously closing the inlet valve and opening the outlet valve to permit dispensing of the measured volume of treatment solution. The control means operates the reversible actuation means to dispense treatment solution into the waste liquid and is adapted to close the outlet valve and open the inlet valve in the absence of waste liquid to be dosed.

    Abstract translation: 用于将处理溶液计量到废液中的装置包括用于测量和分配预定体积溶液的装置,用于将设备和从装置输送处理溶液的装置和控制装置,适于确定废液何时存在以计量和激活 所述装置将测量体积的处理溶液分配到废液中。 该装置具有容器,该容器具有入口和出口隔膜阀,以及用于在填充和分配处理溶液期间使腔室排气的排气装置。 提供了可逆致动装置,用于同时打开入口阀并关闭出口阀,以允许用处理溶液填充室,并且同时关闭入口阀并打开出口阀以允许分配测量的处理溶液体积。 控制装置操作可逆致动装置以将处理溶液分配到废液中,并且适于关闭出口阀,并且在没有要投放的废液的情况下打开入口阀。

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