专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10751693B2 Mineral recovery using hydrophobic polymer surfaces 有权
公开(公告)号：US10751693B2
公开(公告)日：2020-08-25
申请号：US15311932
申请日：2015-06-01
申请人： CIDRA Corporate Services Inc.
发明人： Paul J. Rothman , Mark R. Fernald , Christian V. O'Keefe , Douglas H. Adamson
IPC分类号： B01J20/26 , C02F1/28 , C02F1/24 , B01D15/08 , B01J20/28 , C02F103/28 , C02F103/10
摘要： Apparatus or recovering a mineral particle of interest from a slurry in a mineral extraction process, featuring a core or substrate; and multiple layers arranged on the core or substrate, each layer of the multiple layers configured with a respective outer surface having a plurality of molecules attached thereto, the molecules comprising a functional group selected for attracting and attaching one or more mineral particles of interest to the molecules. Each layer is made from a polymer having a thickness of less than or equal to about 125 microns. The polymer is selected from a group consisting of polydimethylsiloxane or dimethyl siloxane.

2. 发明申请

US20140197077A1 METHOD AND SYSTEM FOR RELEASING MINERAL FROM SYNTHETIC BUBBLES AND BEADS 有权
标题翻译：从合成泡沫和珠粒中释放矿物的方法和系统
公开(公告)号：US20140197077A1
公开(公告)日：2014-07-17
申请号：US14117912
申请日：2012-05-25
申请人： CiDRA CORPORATE SERVICES INC.
发明人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Christian V. O'keefe , Douglas H. Adamson
IPC分类号： B03D1/02
CPC分类号： B03C5/00 , B01D15/02 , B01D37/02 , B01D39/00 , B03B1/04 , B03C1/01 , B03C5/02 , B03D1/016 , B03D1/023 , B03D1/14 , B04C1/00 , B07B1/00 , C02F1/24 , C22B15/0063 , Y10T428/2982
摘要： A synthetic bead for use in mineral separation is described. The synthetic bead has a surface made of a synthetic material such as polymer and the synthetic material is functionalized with molecules having a functional group for attaching mineral particles to the surface in a separation process. The synthetic beads can be placed in flotation cell containing a mixture of water, valuable material and unwanted material or in a pipeline where the mixture is transported from one location to another. The enriched synthetic beads carrying the mineral particles are separated from the unwanted materials in the mixture. The mineral particles are then released from the synthetic beads by means of low pH treatment, ultrasonic agitation, thermal or electromagnetic treatment.
摘要翻译：描述了用于矿物分离的合成珠粒。合成珠具有由诸如聚合物的合成材料制成的表面，并且合成材料在具有用于在分离过程中将矿物颗粒附着到表面的官能团的分子官能化。合成珠可以放置在含有水，有价值材料和不想要的材料的混合物的浮选池中，或者在混合物从一个位置运输到另一个位置的管道中。携带矿物颗粒的富集的合成珠粒与混合物中的不需要的物质分离。矿物颗粒然后通过低pH处理，超声波搅拌，热或电磁处理从合成珠粒中释放出来。

3. 发明授权

US10427166B2 Transportable modular system for enhanced mineral recovery, from tailings line and deposits 有权
公开(公告)号：US10427166B2
公开(公告)日：2019-10-01
申请号：US15534632
申请日：2015-12-17
申请人： CiDRA CORPORATE SERVICES, INC.
发明人： Francis K. Didden , Alan D. Kersey , Mark R. Fernald , Paul J. Rothman
IPC分类号： B03B9/00 , B01J20/32 , B03B1/00 , B03D1/004 , B82Y30/00 , C02F1/28 , B03B5/48 , B07B13/00 , C02F103/10
摘要： A transportable modular system for enhanced minerals recovery from tailings lines and deposits, features two transportable mineral recovery modules (TMRM), each TMRM for transporting as a truck mounted module to a remote site as an independently-operable mineral recovery module, each TMRM to couple to another TMRM on-site at the remote site and used together to provide enhanced minerals recovery. One TMRM having a central engineered polymer mineral recovery module that receives tailings fluid having a mineral particle of interest, processes the tailings fluid using an engineered polymer configuration, and provides recovered mineral processing fluids having the mineral particle of interest and a tailings disposal fluid. One other TMRM is selected from a group of TMRMs that includes another central engineered polymer mineral recovery module, a tailings fluid management module, an additive/chemical treatment polymer management module, a tailings disposal module and a recovery mineral processing module.

4. 发明申请

US20150140228A1 RE-LINED PIPE TECHNIQUE FOR WEAR MITIGATION IN SLURRY TRANSPORT PIPELINE 审中-公开
标题翻译：再生管道技术在浆液运输管道中的减缓
公开(公告)号：US20150140228A1
公开(公告)日：2015-05-21
申请号：US14350666
申请日：2012-10-18
申请人： CiDRA CORPORATE SERVICES INC.
发明人： Alan D. Kersey , Mark R. Fernald , John Viega , Francis K. Didden
IPC分类号： F16L55/164 , F16L55/26
CPC分类号： B05D7/222 , B05C9/12 , B05D1/02 , B05D3/067 , F16L55/164 , F16L55/26 , F16L58/1027 , F16L2101/16
摘要： The present invention provides apparatus, including a pigging tool, that comprises a spraying mechanism configured to move along an inner surface of a pipeline, including a slurry transport pipeline in a minable oilsands facility or plant, and to spray a coating on the inner surface of the pipeline; and a curing source, including an ultraviolet (UV) light source, a microwave source or an RF source, configured to cure the coating sprayed on the inner surface of the pipeline in situ as the spray mechanism moves along the inner surface of the pipeline.
摘要翻译：本发明提供了一种包括清管工具的设备，其包括喷洒机构，其构造成沿着管道的内表面移动，该管道的内表面包括在可开采的油井设备或设备中的淤浆输送管线，并且在管道以及固化源，包括紫外线（UV）光源，微波源或RF源，其被配置为当喷雾机构沿着管道的内表面移动时固化喷射在管道内表面上的涂层。

5. 发明申请

US20140326885A1 LASER BASED SYSTEM FOR BITUMEN CONTENT DETERMINATION, E.G., USING DISCRETE WAVELENGTH SPECTROSCOPIC ANALYSIS 有权
标题翻译：基于激光的基于内容决定的系统，E.G.，使用离散波长光谱分析
公开(公告)号：US20140326885A1
公开(公告)日：2014-11-06
申请号：US14360813
申请日：2012-11-29
申请人： CIDRA Corporate Services Inc.
发明人： Michael A. Davis , Mark R. Fernald
IPC分类号： G01N21/35 , G01N33/24
CPC分类号： G01N21/3563 , G01N21/39 , G01N21/84 , G01N33/24 , G01N33/241 , G01N2201/0691 , G01N2201/0697 , G01N2201/12
摘要： The present invention provides a technique that uses discrete wavelengths of illumination of an ore sample, and through the use of optical filters and laser illumination the signal-to-noise ratio of the measurement can be greatly improved, and may take the form of apparatus featuring a signal processor configured to: receive signaling containing information about a spectral reflectance caused by discrete wavelengths illuminating an ore sample; and determine information about a bitumen content of the ore sample based at least partly on the signaling. The signal processor may provide corresponding signaling containing information about the bitumen content of the ore sample, including for further processing, printing or displaying.
摘要翻译：本发明提供一种使用矿石样品的离散波长的照明的技术，并且通过使用滤光器和激光照明，可以大大提高测量的信噪比，并且可以采取以下特征的装置的形式：信号处理器，其被配置为：接收包含关于由照射矿石样品的离散波长引起的光谱反射率的信息的信号; 并且至少部分地基于所述信号确定关于所述矿石样品的沥青含量的信息。信号处理器可以提供包含关于矿石样品的沥青含量的信息的相应信号，包括进一步处理，打印或显示。

6. 发明授权

US09731221B2 Apparatus having polymer surfaces having a siloxane functional group 有权
公开(公告)号：US09731221B2
公开(公告)日：2017-08-15
申请号：US14890477
申请日：2014-05-13
申请人： CIDRA CORPORATE SERVICES INC.
发明人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Douglas H. Adamson
IPC分类号： B01D15/26 , B01D15/20 , B01J20/26
CPC分类号： B01D15/26 , B01D15/206 , B01J20/262
摘要： An apparatus for collecting mineral particles in a slurry or the tailings is disclosed, including a collection area or tank having one or more collection surfaces configured to contact with a mixture having water and valuable material, the valuable material having a plurality of mineral particles of interest; and a synthetic material provided at least on the one or more collection surfaces, the synthetic material having plurality of molecules with a siloxane functional group configured to attract the mineral particles of interest to the collection surfaces. The one or more collection surfaces includes a conveyor belt that is driven through the collection area or tank, through a release area or tank, back through the collection area or tank. The mixture includes a pulp slurry having ground ore with mineral particles of interest forming part thereof, including mineral particles of interest of about 500 microns or larger.

7. 发明申请

US20150209799A1 MINERAL RECOVERY IN TAILINGS USING FUNCTIONALIZED POLYMERS 有权
标题翻译：使用功能化聚合物的尾矿矿物回收
公开(公告)号：US20150209799A1
公开(公告)日：2015-07-30
申请号：US14119013
申请日：2012-05-25
申请人： CiDRA Corporate Services Inc
发明人： Paul J. Rothman , Mark R. Fernald , Francis K. Didden , Christian V. O'Keefe , Alan D. Kersey , Douglas H. Adamson
IPC分类号： B03C5/00 , B03C5/02
CPC分类号： B03C5/00 , B01D15/02 , B01D37/02 , B01D39/00 , B03B1/04 , B03C1/01 , B03C5/02 , B03D1/016 , B03D1/023 , B03D1/14 , B04C1/00 , B07B1/00 , C02F1/24 , C22B15/0063 , Y10T428/2982
摘要： An apparatus and method for collecting mineral particles in the tailings is disclosed. The apparatus may take the form of a filter, a conveyor belt, a collection plate or an impeller configured to contact with tailings of a flotation process, before and/or after the tailings are discharged into a pond. The filter, conveyor belt, collection plate or impeller has a collection area or surface made of, or coated with, a synthetic material having a functional group, e.g., having an ionizing bond to attract the mineral particles of interest. Alternatively, the synthetic material has hydrophobic molecules to render the collection area hydrophobic. When the mineral particles of interest in the tailings are combined with collector molecules, the mineral particles of interest may also become hydrophobic. The hydrophobic mineral particles of interest are attracted to the hydrophobic collection area or surface. The filter, conveyor belt, collection plate and impeller may have a plurality of passage ways or synthetic beads in order to increase the contacting surfaces.
摘要翻译：公开了一种用于收集尾矿中的矿物颗粒的装置和方法。在尾矿排放到池塘中之前和/或之后，该设备可以采用过滤器，输送带，收集板或配置成与浮选工艺的尾矿接触的叶轮的形式。过滤器，输送带，收集板或叶轮具有由具有官能团的合成材料制成或涂覆的收集区域或表面，例如具有电离结合以吸引感兴趣的矿物颗粒。或者，合成材料具有疏水分子以使收集区域疏水。当尾矿中感兴趣的矿物颗粒与收集分子结合时，感兴趣的矿物颗粒也可能变得疏水。感兴趣的疏水性矿物颗粒被吸引到疏水性收集区域或表面。过滤器，输送带，收集板和叶轮可以具有多个通道或合成珠，以增加接触表面。

8. 发明授权

US10309887B2 Acoustic impact particle size measurement 有权
公开(公告)号：US10309887B2
公开(公告)日：2019-06-04
申请号：US14762223
申请日：2014-01-22
申请人： CiDRA Corporate Services Inc.
发明人： David V. Newton , Mark R. Fernald
IPC分类号： G01N15/02 , G01N29/46 , G01N29/04 , G01N29/14 , G01N29/22 , G01N29/09 , G01N15/00
摘要： Apparatus features a signal processor or processing module configured at least to: receive signaling containing information about acoustic emissions resulting from particles impacting a solid sensor element configured in a process pipe having a process fluid flowing therein, including a slurry; and determine particle sizes of solids in the process fluid, based at least partly on the signaling received. The signal processor module may also be configured to provide corresponding signaling containing information about the particle sizes of solids in the process fluid.

9. 发明授权

US10245597B2 Dimensionally controlled ‘engineered polymer bubble’ for flotation separation 有权
公开(公告)号：US10245597B2
公开(公告)日：2019-04-02
申请号：US14387692
申请日：2013-04-01
申请人： CiDRA Corporate Services Inc.
发明人： Francis K. Didden , Alan D. Kersey , Michael A. Davis , Paul J. Rothman , Mark R. Fernald , Christian V. O'Keefe , Douglas H. Adamson
IPC分类号： B03D1/02 , C02F1/24 , B03B5/28 , B03D1/14 , B03D1/04 , B03D1/08
摘要： Apparatus is provided featuring a first and second cells. The first cell receives an ore slurry having mineral particles of interest, receives unexpanded polymer microspheres comprising a surface having mineral collector chemistry attached thereto with molecules for attaching the mineral particles of interest, causes the unexpanded polymer microspheres to expand substantially in volume into expanded polymer microspheres having a substantially increased sphere surface area, and provides an expanded polymer microsphere foam layer comprising the expanded polymer microspheres with attached mineral particles of interest. The second cell receives the expanded polymer microsphere foam layer, and causes the expanded polymer microspheres to collapse substantially in volume into collapsed polymer microspheres having a substantially reduced sphere surface area that results in a mechanical shearing off of the attached mineral particles of interest. The second cell may also provide a mineral concentrate output having the mineral particles of interest.

10. 发明授权

US09989453B2 Tomographic determination of scale build-up in pipes and other tanks, cells, vessels or containers 有权
公开(公告)号：US09989453B2
公开(公告)日：2018-06-05
申请号：US14408347
申请日：2013-06-20
申请人： CiDRA Corporate Services Inc.
发明人： Alan D. Kersey , Mark R. Fernald
IPC分类号： G01N27/00 , G01N17/02
CPC分类号： G01N17/02
摘要： Apparatus is provided featuring a signal processor or processing module configured at least to: receive signaling containing information about the conductivity of a fluid contained, processed or flowing in a pipe, tank, cell or vessel having electrodes around the circumference of the pipe, tank, cell or vessel in an irregular configuration; and determine a scale build-up in the pipe, tank, cell or vessel using a tomographic processing technique, based at least partly on the signaling received. The signal processor module may be configured to provide corresponding signaling containing information about the scale build-up in the pipe, tank, cell or vessel using the tomographic processing technique, e.g., including where the corresponding signaling contains information about a chemical to be injected to control the scale build-up, including in a closed loop manner.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式