PROCESS AND FACILITY TO TREAT CONTAMINATED PROCESS WATER
    11.
    发明申请
    PROCESS AND FACILITY TO TREAT CONTAMINATED PROCESS WATER 审中-公开
    处理污水处理水的工艺和设备

    公开(公告)号:US20130264285A1

    公开(公告)日:2013-10-10

    申请号:US13816860

    申请日:2010-08-13

    Abstract: Process and facility for treating an aqueous solution containing substantial concentrations of a variety of contaminants, including solids, semi-solids, colloids, complexes, oligomers, polyvalents, organics and monovalents, and which tend to form gels and scale precipitates when their concentration levels are increased during treatment of the aqueous solution, the process comprising the steps of: a) feeding the aqueous solution to an ultrafiltration (UF) plant and recovering therefrom an UF permeate reduced in such suspended solids, semi-solids and colloids; b) feeding the UF permeate obtained from step (a) to a nanofiltration (NF) plant and recovering therefrom an NF permeate reduced in such complexes, oligomers, polyvalents and organics; and feeding the NF permeate obtained from step (b) to a first reverse osmosis (RO) plant and recovering therefrom an RO permeate reduced in such monovalents. The process and facility may be used for treating process water from wet process phosphate acid production.

    Abstract translation: 用于处理含有大量浓度各种污染物(包括固体,半固体,胶体,复合物,低聚物,多价物,有机物和单价)的水溶液的方法和设备,并且当浓度水平为 所述方法包括以下步骤:a)将所述水溶液进料至超滤(UF)装置并从其中回收在这种悬浮固体,半固体和胶体中还原的UF渗透物; b)将从步骤(a)获得的UF渗透物供给纳滤(NF)植物,并从其中回收在这种复合物,低聚物,多价戊烯和有机物中还原的NF渗透物​​; 以及将从步骤(b)获得的NF渗透物​​供给到第一反渗透(RO)植物中并从其中回收减少这种单价的RO渗透物。 该方法和设备可用于处理来自湿法磷酸生产的工艺水。

    Method for integrating controls for captive power generation facilities with controls for metallurgical facilities
    12.
    发明授权
    Method for integrating controls for captive power generation facilities with controls for metallurgical facilities 有权
    将专用发电设备的控制与冶金设施的控制相结合的方法

    公开(公告)号:US08532834B2

    公开(公告)日:2013-09-10

    申请号:US12915703

    申请日:2010-10-29

    CPC classification number: H02J3/06 H02J3/14 Y04S20/224

    Abstract: A control system for a combined power generation and metallurgical plant facility integrates generator-side and load-side control to provide coordinated operation of the two processes. The power generation facility includes one or more generator units and the metallurgical plant facility includes one or more controllable loads. Operating characteristics of the one or more loads are fed back to the one or generator units through a master controller to determine input control parameters for the one or more generator units. Similarly control signals and operating characteristics of the one or more generators are fed forward to the one or more loads through the master controller to determine input control parameters for the one or more loads. Using feed-forward as well as feed-back loops to exchange generator output and load set-point information, power balance between the generator units and controlled loads is maintained within an operating envelope.

    Abstract translation: 组合发电和冶金设备设施的控制系统集成发电机侧和负载侧控制,以提供两个过程的协调运行。 发电设备包括一个或多个发电机单元,并且冶金设备设施包括一个或多个可控负载。 一个或多个负载的运行特性通过主控制器反馈到一个或发电机单元,以确定一个或多个发电机单元的输入控制参数。 类似地,一个或多个发电机的控制信号和操作特性通过主控制器向前馈送到一个或多个负载,以确定一个或多个负载的输入控制参数。 使用前馈和反馈回路来交换发电机输出和负载设定点信息,发电机单元和受控负载之间的功率平衡保持在操作范围内。

    SYSTEM, METHOD AND CONTROLLER FOR MANAGING AND CONTROLLING A MICRO-GRID
    13.
    发明申请
    SYSTEM, METHOD AND CONTROLLER FOR MANAGING AND CONTROLLING A MICRO-GRID 有权
    用于管理和控制微网的系统,方法和控制器

    公开(公告)号:US20130166084A1

    公开(公告)日:2013-06-27

    申请号:US13705635

    申请日:2012-12-05

    Applicant: Hatch Ltd.

    CPC classification number: G06Q50/06

    Abstract: A system, method and controller for managing and controlling a micro-grid network. The system includes a plurality of energy resources including at least one dispatchable energy resource and at least one intermittent energy resource, wherein the at least one of the energy resources is an energy storage element and at least one of the intermittent energy resources is responsive to environmental conditions to generate power, a controller configured to record operational constraints of the energy resources, obtain an environmental condition prediction and generate a component control signal based on the environmental condition prediction and the operational constraints corresponding to the energy resources. The controller is further configured to receive a network disturbance signal and generate a dynamic control signal based on such disturbances.

    Abstract translation: 一种用于管理和控制微格网络的系统,方法和控制器。 该系统包括多个能量资源,其包括至少一个可调度能量资源和至少一个间歇能量资源,其中所述能量资源中的至少一个是能量存储元件,并且所述间歇能量资源中的至少一个对环境响应 产生电力的条件,被配置为记录能量资源的操作约束的控制器,获得环境条件预测,并且基于环境条件预测和对应于能量资源的操作约束生成部件控制信号。 控制器还被配置为接收网络干扰信号并基于这种干扰产生动态控制信号。

    MEMBRANE TREATMENT/SEPARATION PLANT AND CONTROL SYSTEM
    14.
    发明申请
    MEMBRANE TREATMENT/SEPARATION PLANT AND CONTROL SYSTEM 审中-公开
    膜处理/分离设备和控制系统

    公开(公告)号:US20130146514A1

    公开(公告)日:2013-06-13

    申请号:US13816859

    申请日:2010-08-13

    Abstract: A membrane treatment plant having at least two stages (53), (69), (75) arranged serially is disclosed. Each stage (53), (69), (75) comprises at least four membrane units (55) arranged in parallel, with each membrane unit (55) having an inlet (57), a feed/concentrate outlet (59) and a permeate outlet (61). Each stage (53), (69), (75) has a common inlet header (51), (67), or (73) and a common outlet header (65), (71), or (77), with the common outlet header (65) (71) of an upstream stage connecting to has the common inlet header (67) (73) respectively of an immediately downstream stage. Each membrane unit (55) has an inlet flow control valve (93) connecting between its inlet (57) and the common inlet header of the stage in which it is located, and an outlet flow control valve (63) connecting between its outlet (59) and the common outlet header of the stage in which it is located. The inlet flow control valve (57) and outlet flow control valve (63) are operable to isolate the membrane unit (55) from its common inlet header and common outlet header to allow cleaning of said membrane unit to take place without disrupting operation of the remaining membrane treatment plant. A control system for the membrane treatment plant is also disclosed.

    Abstract translation: 公开了一种具有至少两级(53),(69),(75)的膜处理设备。 每个阶段(53),(69),(75)包括平行布置的至少四个膜单元(55),每个膜单元(55)具有入口(57),进料/浓缩物出口(59)和 渗透物出口(61)。 每个阶段(53),(69),(75)具有公共入口集管(51),(67)或(73)和公共出口集管(65),(71)或(77) 上游级的公共出口集管(65)(71)连接到分别具有紧邻下游级的公共入口集管(67)(73)。 每个膜单元(55)具有连接在其入口(57)和其所在台阶的公共入口集管之间的入口流量控制阀(93)和连接在其出口( 59)和其所在的台阶的公共出口标题。 入口流量控制阀57和出口流量控制阀63可操作以将膜单元55与其共同的入口集管和公共出口集管隔离开来,以便清洁所述膜单元以在不中断操作的情况下进行 剩余膜处理厂。 还公开了一种用于膜处理设备的控制系统。

    Apparatus for removal and replacement of a hinged lid on a metallurgical transport vessel
    15.
    发明授权
    Apparatus for removal and replacement of a hinged lid on a metallurgical transport vessel 有权
    用于移除和更换冶金运输船上的铰接盖的装置

    公开(公告)号:US08262982B2

    公开(公告)日:2012-09-11

    申请号:US12793932

    申请日:2010-06-04

    Abstract: An apparatus for the removal and replacement of a lid on a metallurgical transport vessel such as a ladle or a torpedo car. The apparatus comprises a frame, means for supporting the frame such that the vessel may be moved into position thereunder, a linkage including at least one lifting member pivotally connected to the frame, and at least one actuator connected to the linkage. The actuator is operable to move the lifting member such that when the vessel is moved to a designated position below the apparatus, the lifting member can be moved by the actuator and linkage from a first position providing clearance above the vessel, through a curved path to an intermediate position where it engages the lid, providing a vertical lifting force and a horizontal hinge releasing force to the lid, and to a second position where the lid is raised to a sufficient height to clear the vessel. The lifting member may subsequently be moved back by means of the actuator and linkage through a reverse curved path to the first position, and thereby lower the lid back on to the vessel.

    Abstract translation: 用于移除和更换诸如钢包或鱼雷车的冶金输送容器上的盖子的装置。 该装置包括框架,用于支撑框架的装置,使得容器可以移动到其下方的位置,联动装置包括枢转地连接到框架的至少一个提升构件以及连接到联动装置的至少一个致动器。 致动器可操作以移动提升构件,使得当容器移动到设备下方的指定位置时,提升构件可以由致动器和联动装置从提供容器上方的间隙的第一位置通过弯曲路径移动到 中间位置,其与盖接合,向盖提供垂直提升力和水平铰链释放力,以及第二位置,其中盖被升高到足够的高度以清除容器。 随后,提升构件可以通过致动器和连杆机构通过反向弯曲路径移动到第一位置,从而将盖子降回到容器上。

    Apparatus for stabilization and deceleration of supersonic flow incorporating a diverging nozzle and perforated plate
    16.
    发明授权
    Apparatus for stabilization and deceleration of supersonic flow incorporating a diverging nozzle and perforated plate 有权
    用于稳定和减速的超音速装置,包括发散喷嘴和多孔板

    公开(公告)号:US08176941B2

    公开(公告)日:2012-05-15

    申请号:US12628621

    申请日:2009-12-01

    CPC classification number: F15D1/08

    Abstract: An apparatus is disclosed for reducing pressure and velocity of a particulate-laden, supersonic vent gas stream from a pressure vessel such as an autoclave. The apparatus includes a diverging duct in which the vent gas expands, and a perforated plate located inside the diverging duct. The perforated plate provides an area reduction that increases back pressure and forces an upstream normal shock in the diverging duct, thereby bringing about a desired reduction in pressure and velocity. The perforated plate is comprised of a material, such as a ceramic, that is resistant to erosion by the abrasive particulate entrained in the high velocity vent gas. The perforated plate has a central portion provided with holes and an imperforate peripheral portion which is resiliently received between connection flanges of the duct.

    Abstract translation: 公开了一种用于降低来自压力容器如高压釜的含颗粒的超音速排气气流的压力和速度的装置。 该装置包括排放气体膨胀的发散管道和位于发散管道内部的多孔板。 多孔板提供面积减小,其增加背压并迫使发散管道中的上游正常冲击,从而导致压力和速度的期望的减小。 多孔板由诸如陶瓷的材料组成,其耐受在高速排放气体中夹带的磨料颗粒的腐蚀。 多孔板具有设置有孔的中心部分和弹性地容纳在管道的连接凸缘之间的无孔周边部分。

    DUST COLLECTION SYSTEM FOR CALCINE TRANSFER CONTAINER
    17.
    发明申请
    DUST COLLECTION SYSTEM FOR CALCINE TRANSFER CONTAINER 有权
    用于计算转运容器的集尘系统

    公开(公告)号:US20120049420A1

    公开(公告)日:2012-03-01

    申请号:US13249445

    申请日:2011-09-30

    CPC classification number: F27D17/008

    Abstract: A system for controlling emissions of gas and dust during transfer of a hot feed material from a movable transfer container to a stationary feed bin of a furnace. The system includes an upper duct section which is associated with the movable transfer container, and a lower duct section associated with the feed bin. The lower duct section is attached to a main collection duct with a dust collection fan. The two duct sections are brought into close proximity with one another when the transfer container is brought into position for discharge to the feed bin, so as to form a continuous gas passage throughout the duct sections.

    Abstract translation: 一种用于在将热进料从可移动转移容器转移到炉的固定进料仓的过程中控制气体和灰尘的排放的系统。 该系统包括与可移动转移容器相关联的上部管道部分和与进料仓相关联的下部管道部分。 下部管道部分连接到具有集尘风扇的主收集管道上。 当转移容器进入位置以便排放到进料仓时,两个管道部分彼此紧密接合,以便在整个管道段中形成连续的气体通道。

    APPARATUS FOR REMOVAL AND REPLACEMENT OF A HINGED LID ON A METALLURGICAL TRANSPORT VESSEL
    18.
    发明申请
    APPARATUS FOR REMOVAL AND REPLACEMENT OF A HINGED LID ON A METALLURGICAL TRANSPORT VESSEL 有权
    移动和更换金属运输船上铰链的装置

    公开(公告)号:US20110133373A1

    公开(公告)日:2011-06-09

    申请号:US12793932

    申请日:2010-06-04

    Abstract: An apparatus for the removal and replacement of a lid on a metallurgical transport vessel such as a ladle or a torpedo car. The apparatus comprises a frame, means for supporting the frame such that the vessel may be moved into position thereunder, a linkage including at least one lifting member pivotally connected to the frame, and at least one actuator connected to the linkage. The actuator is operable to move the lifting member such that when the vessel is moved to a designated position below the apparatus, the lifting member can be moved by the actuator and linkage from a first position providing clearance above the vessel, through a curved path to an intermediate position where it engages the lid, providing a vertical lifting force and a horizontal hinge releasing force to the lid, and to a second position where the lid is raised to a sufficient height to clear the vessel. The lifting member may subsequently be moved back by means of the actuator and linkage through a reverse curved path to the first position, and thereby lower the lid back on to the vessel.

    Abstract translation: 用于移除和更换诸如钢包或鱼雷车的冶金输送容器上的盖子的装置。 该装置包括框架,用于支撑框架的装置,使得容器可以移动到其下方的位置,联动装置包括枢转地连接到框架的至少一个提升构件以及连接到联动装置的至少一个致动器。 致动器可操作以移动提升构件,使得当容器移动到设备下方的指定位置时,提升构件可以由致动器和联动装置从提供容器上方的间隙的第一位置通过弯曲路径移动到 中间位置,其与盖接合,向盖提供垂直提升力和水平铰链释放力,以及第二位置,其中盖被升高到足够的高度以清除容器。 随后,提升构件可以通过致动器和连杆机构通过反向弯曲路径移动到第一位置,从而将盖子降回到容器上。

    APPARATUS FOR STABILIZATION AND DECELERATION OF SUPERSONIC FLOW INCORPORATING A DIVERGING NOZZLE AND PERFORATED PLATE
    19.
    发明申请
    APPARATUS FOR STABILIZATION AND DECELERATION OF SUPERSONIC FLOW INCORPORATING A DIVERGING NOZZLE AND PERFORATED PLATE 有权
    用于稳定和减少渗透喷嘴和喷涂板的超声流的装置

    公开(公告)号:US20100071793A1

    公开(公告)日:2010-03-25

    申请号:US12628621

    申请日:2009-12-01

    CPC classification number: F15D1/08

    Abstract: An apparatus is disclosed for reducing pressure and velocity of a particulate-laden, supersonic vent gas stream from a pressure vessel such as an autoclave. The apparatus includes a diverging duct in which the vent gas expands, and a perforated plate located inside the diverging duct. The perforated plate provides an area reduction that increases back pressure and forces an upstream normal shock in the diverging duct, thereby bringing about a desired reduction in pressure and velocity. The perforated plate is comprised of a material, such as a ceramic, that is resistant to erosion by the abrasive particulate entrained in the high velocity vent gas. The perforated plate has a central portion provided with holes and an imperforate peripheral portion which is resiliently received between connection flanges of the duct.

    Abstract translation: 公开了一种用于降低来自压力容器如高压釜的含颗粒的超音速排气气流的压力和速度的装置。 该装置包括排放气体膨胀的发散管道和位于发散管道内部的多孔板。 多孔板提供面积减小,其增加背压并迫使发散管道中的上游正常冲击,从而导致压力和速度的期望的减小。 多孔板由诸如陶瓷的材料组成,其耐受在高速排放气体中夹带的磨料颗粒的腐蚀。 多孔板具有设置有孔的中心部分和弹性地容纳在管道的连接凸缘之间的无孔周边部分。

    Systems, methods and apparatus for non-disruptive and non-destructive inspection of metallurgical furnaces and similar vessels
    20.
    发明授权
    Systems, methods and apparatus for non-disruptive and non-destructive inspection of metallurgical furnaces and similar vessels 有权
    用于冶金炉和类似船只的非破坏性和非破坏性检查的系统,方法和设备

    公开(公告)号:US07665362B2

    公开(公告)日:2010-02-23

    申请号:US11962896

    申请日:2007-12-21

    Applicant: Afshin Sadri

    Inventor: Afshin Sadri

    CPC classification number: F27D19/00 F27D21/0021 F27D21/04

    Abstract: Some embodiments of the present invention provide systems, methods and apparatus for more accurately determining the thickness of a refractory lining included in an operating metallurgical furnace. Specifically, in some embodiments a transient propagated stress wave is used to determine the condition of a refractory lining, and additionally, provide a systematic way to include the affect that temperature has on the velocity of a compressive wave through a heated refractory material and/or accretions. As identified in aspects of the present invention, and contrary to the common understanding in the art, the velocity of a stress wave, at each frequency and in a refractory material, is not necessarily constant over a temperature range. In accordance with aspects of some specific embodiments of the invention, a scaling factor α can be calculated for each refractory material to adjust for the presumed velocity of the stress wave through each refractory material.

    Abstract translation: 本发明的一些实施例提供了用于更精确地确定包括在操作冶金炉中的耐火衬里的厚度的系统,方法和装置。 具体来说,在一些实施例中,使用瞬时传播的应力波来确定耐火衬里的状况,并且另外提供一种系统的方法来包括温度对压缩波的速度通过加热的耐火材料和/或 积分 如在本发明的方面中所确定的,并且与本领域的普遍理解相反,在每个频率和耐火材料中的应力波的速度在温度范围内不一定是恒定的。 根据本发明的一些具体实施例的方面,可以针对每种耐火材料计算比例因子α,以便通过每种耐火材料调整应力波的推定速度。

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