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公开(公告)号：US10815550B2
公开(公告)日：2020-10-27
申请号：US16113400
申请日：2018-08-27
Applicant: Technological Resources Pty. Limited
Inventor： Georgios Dimitrakis , Samuel Kingman , Paula Palade , Andrew Batchelor , Aled Jones , Grant Ashley Wellwood , Christopher Geoffrey Goodes , Juliano Katrib , Christopher Dodds
Abstract: A heap of a material to be leached to recover a valuable metal from the material includes an electromagnetic heating system to generate heat in situ in the heap.
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公开(公告)号：US10657464B2
公开(公告)日：2020-05-19
申请号：US15724128
申请日：2017-10-03
Applicant: THE UNIVERSITY OF SYDNEY
Inventor： Eric Nettleton , Ross Hennessy , Hugh Durrant-Whyte , Ali Haydar Goktogan
Abstract: A planning system (201) for scheduling the operation of autonomous entities within a defined geographical region. The planning system operates at a region plan level (301) for strategic planning across the geographical region, at an operation plan level (302) for operations to be performed by autonomous entities in localised zones having operation-defined geographical boundaries, and at a task plan level (303) in which processing is undertaken in respect of specific tasks to be performed by the autonomous entities, in undertaking the operations.
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公开(公告)号：US10041349B2
公开(公告)日：2018-08-07
申请号：US14895374
申请日：2014-06-06
Applicant: Technological Resources Pty. Limited
Inventor： Rocky Lynn Webb , Fredric Christopher Delabbio
Abstract: A variable length guide system for guiding a conveyance along a mineshaft, the variable length guide system extending downwardly from a work stage and being extendable or retractable to accommodate changes in distance between the work stage and a lower region of a mineshaft.
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公开(公告)号：US09764258B2
公开(公告)日：2017-09-19
申请号：US13885819
申请日：2011-11-16
Applicant: Grant Ashley Wellwood , Damien Harding , Andrew Thornton , Bruce Northway , Kevin Kropf
Inventor： Grant Ashley Wellwood , Damien Harding , Andrew Thornton , Bruce Northway , Kevin Kropf
CPC classification number: B01D21/34 , B01D21/0084 , B03D1/02 , B03D1/028 , B03D1/14
Abstract: A method of controlling a froth flotation cell in a froth flotation circuit for separating substances comprises periodically carrying out a control routine to maximize froth stability during the operation of the cell. The control routine comprises changing the gas flow rate to the cell in a series of steps and assessing the froth stability at each gas flow rate and continuing the step changes in the gas flow rate until the froth stability is a peak froth stability or is within a predetermined range of the peak froth stability of the cell.
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公开(公告)号：US09599399B2
公开(公告)日：2017-03-21
申请号：US14269911
申请日：2014-05-05
Applicant: Technological Resources Pty Limited
Inventor： Rodney James Dry
IPC: C22B5/00 , F27D3/00 , C21C5/46 , C21C5/52 , C22B5/10 , F27B3/18 , F27D3/18 , F27D19/00 , F27D21/00 , C22B4/08
CPC classification number: F27D3/00 , C21C5/4606 , C21C5/466 , C21C5/5217 , C21C5/527 , C22B4/08 , C22B5/10 , F27B3/18 , F27D3/18 , F27D19/00 , F27D21/00 , Y02P10/216
Abstract: A material supply apparatus and process for co-injecting heated solid metalliferous material and solid carbonaceous material via a solids injection lance into a direct smelting vessel are disclosed.
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Patent Agency Ranking
公开(公告)号：US09309579B2
公开(公告)日：2016-04-12
申请号：US14363217
申请日：2012-12-06
Applicant: TECHNOLOGICAL RESOURCES PTY, LIMITED
Inventor： Jacques Pilote , Rodney James Dry , Hendrikus Koenraad Albertus Meijer
IPC: C21C7/00 , C21B11/08 , C21C5/50 , F27D3/15 , C22B5/10 , C22B5/12 , C21B13/00 , C21C5/56 , F27D3/16 , F27D3/18 , F27B3/10 , F27B3/22
CPC classification number: C21B11/08 , C21B13/0013 , C21B2100/282 , C21B2100/42 , C21B2100/66 , C21C5/567 , C21C7/0087 , C22B5/10 , C22B5/12 , F27B3/105 , F27B3/225 , F27D3/1536 , F27D3/16 , F27D3/18 , F27M2003/13 , Y02P10/122 , Y02P10/136 , Y02P10/265 , Y02P10/283
Abstract: A method of starting a smelting process in a smelting vessel includes heating frozen slag and forming molten slag and draining molten slag from a forehearth connection via a forehearth and establishing a clear flow path through the forehearth connection and thereafter hot starting the smelting process.
Abstract translation: 在熔炼炉中开始冶炼过程的方法包括加热冷冻炉渣并形成熔融炉渣，并通过前炉从前炉连接排出熔融炉渣，并建立通过前炉连接的清晰流动路径，然后热开始冶炼过程。
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公开(公告)号：US09239302B2
公开(公告)日：2016-01-19
申请号：US13062880
申请日：2009-09-08
Applicant: Andrea Gabrielle Pidcock , Robin Greenwood-Smith , Trevor Heuer
Inventor： Andrea Gabrielle Pidcock , Robin Greenwood-Smith , Trevor Heuer
CPC classification number: G01N23/087 , G01N33/22
Abstract: A method of analyzing particles of a material which include a constituent is disclosed. The method comprises the steps of exposing particles of the material to x radiation having a range of x-radiation energies, detecting x-radiation intensities at two different energy levels transmitted through the particles, and determining the concentration of the constituent in particles from the detected intensities.
Abstract translation: 公开了分析包含成分的材料的粒子的方法。 该方法包括以下步骤：将材料的颗粒暴露于具有x射线能量范围的x辐射，检测通过颗粒传输的两个不同能级的x辐射强度，以及从检测到的颗粒中确定颗粒中成分的浓度 强度
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公开(公告)号：US08936749B2
公开(公告)日：2015-01-20
申请号：US13139064
申请日：2009-12-11
Applicant: Barry Alan Cady
Inventor： Barry Alan Cady
CPC classification number: C21C5/4606 , C21C5/5217 , F27B3/22 , F27D1/16 , Y02P10/216
Abstract: An apparatus for injecting gas into a vessel is disclosed. The apparatus comprises a gas flow duct from which to discharge gas from the duct, an elongate central structure extending within the gas flow duct from its rear end to its forward end, and a plurality of flow directing vanes disposed about the central structure adjacent the forward end of the duct. The forward end of the central structure and the vanes are water cooled by separate supply passages.
Abstract translation: 公开了一种用于将气体注入容器的装置。 该装置包括气体流动管道，从该管道排出气体，细长的中心结构，其在气体流动管道内从其后端延伸到其前端;以及多个流动导向叶片，围绕中心结构设置在邻近前方 管道末端。 中央结构的前端和叶片由独立的供应通道进行水冷。
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公开(公告)号：US20140239562A1
公开(公告)日：2014-08-28
申请号：US14269911
申请日：2014-05-05
Applicant: Technological Resources Pty Limited
Inventor： Rodney James Dry
IPC: F27D3/00
CPC classification number: F27D3/00 , C21C5/4606 , C21C5/466 , C21C5/5217 , C21C5/527 , C22B4/08 , C22B5/10 , F27B3/18 , F27D3/18 , F27D19/00 , F27D21/00 , Y02P10/216
Abstract: A material supply apparatus and process for co-injecting heated solid metalliferous material and solid carbonaceous material via a solids injection lance into a direct smelting vessel are disclosed.
Abstract translation: 公开了一种用于通过固体注射枪将加热的固体含金属材料和固体碳质材料共注入到直接熔炼容器中的材料供应装置和方法。
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公开(公告)号：US08613790B2
公开(公告)日：2013-12-24
申请号：US12665190
申请日：2008-06-19
Applicant: Bronislaw Jerzy Minko
Inventor： Bronislaw Jerzy Minko
IPC: C21C7/04
CPC classification number: F27B1/16 , C21B11/08 , C21B13/0013 , C21C5/4613 , F27B1/20 , F27B1/21 , F27B3/18 , F27D3/16 , F27D3/18 , Y02P10/136
Abstract: A lance for injecting a solid material into a vessel, such as a direct smelting vessel for producing molten iron, has a core tube assembly comprising a passageway for solid material. The core tube assembly has an inlet for receiving solid material at a rear end and an outlet for discharging material at a forward end. The core tube assembly comprises an outer tube of a structural material and an inner tube of a wear resistant material that are bonded together. A method of manufacturing the core tube assembly may include spin casting the outer tube of the structural material; spin casting the inner tube of the wear resistant material onto the inner surface of the outer tube; and metallurgically bonding the tubes together.
Abstract translation: 用于将固体材料注入诸如用于生产铁水的直接熔炼容器的容器的喷枪具有包括用于固体材料的通道的芯管组件。 芯管组件具有用于在后端接收固体材料的入口和用于在前端排出材料的出口。 芯管组件包括结合材料的外管和结合在一起的耐磨材料的内管。 芯管组件的制造方法可以包括旋转铸造结构材料的外管; 将耐磨材料的内管旋转铸造到外管的内表面上; 并将管道冶金结合在一起。
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