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1. 发明专利

PE20221387A1 AGENTE DE LIBERACION PARA MEJORAR LA ELIMINACION DE MATERIALES VALIOSOS DESDE LA SUPERFICIE DE UN MEDIO DE COLECCION DISENADO 未知
公开(公告)号：PE20221387A1
公开(公告)日：2022-09-14
申请号：PE2022001081
申请日：2020-12-11
申请人： CIDRA CORPORATE SERVICES INC , BYK CHEMIE GMBH
发明人： JAUNKY GUILLAUME , GRIESEL WOLFGANG , GREENE ALLISON , COPPOLA MICHAEL D , LASSILA KEVIN , RYAN MICHAEL , DOLAN PAUL , FERNALD MARK R , ROTHMAN PAUL J
IPC分类号： B03D1/12 , B03D1/004 , B03D1/02
摘要： Un aparato para eliminar particulas minerales de medios de recoleccion disenados cargados que incluye uno o mas solventes con una tension superficial suficientemente baja. Los medios de recoleccion disenados estan hechos de un material sintetico y tienen una superficie recubierta con un material hidrofobico para proporcionar un enlace quimico entre las particulas minerales y la superficie. Los solventes junto con un mecanismo de liberacion estan dispuestos para romper el enlace quimico. Preferiblemente, tambien se anade a los disolventes un tensioactivo o un tensioactivo no ionico.

2. 发明公开

EP2714235A4 MINERAL SEPARATION USING FUNCTIONALIZED MEMBRANES 审中-实审
标题翻译：选矿功能化滤膜
公开(公告)号：EP2714235A4
公开(公告)日：2015-02-18
申请号：EP12790002
申请日：2012-05-25
申请人： CIDRA CORPORATE SERVICES INC
发明人： ROTHMAN PAUL J , FERNALD MARK R , DIDDEN FRANCIS K , O'KEEFE CHRISTIAN V , ADAMSON DOUGLAS H
IPC分类号： B01D37/02 , B01D15/02 , B01D39/00 , B03D1/016 , B03D1/02 , B03D1/14 , C02F1/24 , C22B15/00
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： Apparatus, such as a flotation separation device, features a flotation cell or column configured to receive a mixture of water, valuable material and unwanted material; receive polymer-based materials, including polymer bubbles or beads, configured to attach to the valuable material in the mixture; and provide enriched polymer-based materials, including enriched polymer bubbles or beads, having the valuable material attached thereon.

3. 发明申请

WO2011119335A3 METHOD AND APPARATUS FOR DETERMINING GVF (GAS VOLUME FRACTION) FOR AERATED FLUIDS AND LIQUIDS IN FLOTATION TANKS, COLUMNS, DRUMS, TUBES, VATS 审中-公开
标题翻译：用于确定浮选罐，柱，管，管，增值税中的用于流化床和液体的GVF（气体体积分数）的方法和装置
公开(公告)号：WO2011119335A3
公开(公告)日：2012-04-05
申请号：PCT/US2011027731
申请日：2011-03-09
申请人： CIDRA CORPORATE SERVICES INC , FERNALD MARK R , BAILEY TIMOTHY J , LOOSE DOUGLAS H , SULLIVAN JAMES M , BIESAK JOHN , KERSEY ALAN D , DAVIS MICHAEL A
发明人： FERNALD MARK R , BAILEY TIMOTHY J , LOOSE DOUGLAS H , SULLIVAN JAMES M , BIESAK JOHN , KERSEY ALAN D , DAVIS MICHAEL A
IPC分类号： G01N9/24
CPC分类号： G01N29/02 , B03D1/028 , G01F1/7082 , G01F1/712 , G01F1/74 , G01L11/04 , G01N29/024 , G01N2291/011 , G01N2291/02433
摘要： The invention provides a signal processor that receives a signal containing information about an acoustic signal that is generated by at least one acoustic transmitter, that travels through an aerated fluid in a container, and that is received by at least one acoustic receiver arranged in relation to the container, including inside the container; and determines the gas volume fraction of the aerated fluid based at least partly on the speed of sound measurement of the acoustic signal that travels through the aerated fluid in the container. The signal processor also sends an output signal containing information about the gas volume fraction of the aerated fluid. The signal processor may be configured together with at least one acoustic transmitter, the at least one acoustic receiver, or both.
摘要翻译：本发明提供了一种信号处理器，其接收包含由至少一个声发射器产生的声信号的信号，所述信号传播通过容器中的充气流体，并且由至少一个声接收器接收，所述至少一个声接收器相对于容器，包括在容器内; 并且至少部分地基于穿过容器中的充气流体的声信号的声音测量速度来确定充气流体的气体体积分数。信号处理器还发送包含关于充气流体的气体体积分数的信息的输出信号。信号处理器可以与至少一个声发射器，至少一个声接收器或两者配置。

4. 发明申请

WO2011130637A3 NON-CHEMICAL AIR ENTRAINED ADMIX 审中-公开
标题翻译：非化学空气入口ADMIX
公开(公告)号：WO2011130637A3
公开(公告)日：2011-12-08
申请号：PCT/US2011032697
申请日：2011-04-15
申请人： CIDRA CORPORATE SERVICES INC , FERNALD MARK R
发明人： FERNALD MARK R
IPC分类号： C04B14/24
CPC分类号： C04B7/02 , C04B20/0008 , C04B20/0036 , C04B28/04 , C04B40/0039 , C04B2103/304 , C04B2103/50 , C04B14/24 , C04B14/00 , C04B20/0096 , C04B40/0028
摘要： An improved concrete is provided having a concrete formed from a wet concrete mixture; and a non-chemical admix added to the wet concrete mixture and configured to contain bubbles in order to control the amount of entrained air formed in the concrete when the wet concrete mixture cures into the improved concrete. The non-chemical admix includes a multiplicity of hollow objects, bodies, elements or structures, each configured with a respective cavity, unfilled space, or hole to trap and maintain a bubble inside. The hollow objects, bodies, elements or structures include hollow cylinders, or spheres, or capillary tubes, or some combination thereof. Each hollow object, body, element or structure is configured with a dimension so as not to absorb liquid, including water, including where the dimension is in a range of about 20-30 microns, and is made of glass or a glass-like material.
摘要翻译：提供一种改进的混凝土，其具有由湿混凝土混合物形成的混凝土; 以及添加到湿混凝土混合物中的非化学混合物，并且被配置为包含气泡，以便当湿混凝土混合物固化成改进的混凝土时控制在混凝土中形成的夹带空气的量。非化学混合物包括多个空心物体，物体，元件或结构，每个空心物体，物体，元件或结构配置有相应的空腔，未填充的空间或孔以捕获和维持内部的气泡。空心物体，物体，元件或结构包括空心圆柱体或球体或毛细管或其一些组合。每个中空物体，主体，元件或结构被构造成具有一定尺寸以便不吸收液体，包括水，包括尺寸在大约20-30微米范围内的液体，并且由玻璃或玻璃状材料。

5. 发明专利

PL2717988T3 SYNTETYCZNE PEREŁKI O HYDROFOBOWEJ POWIERZCHNI 未知
公开(公告)号：PL2717988T3
公开(公告)日：2022-05-09
申请号：PL12788746
申请日：2012-05-25
申请人： CIDRA CORPORATE SERVICES INC
发明人： ROTHMAN PAUL J , FERNALD MARK R , DIDDEN FRANCIS K , O'KEEFE CHRISTIAN V , KERSEY ALAN D , ADAMSON DOUGLAS H
IPC分类号： B03C1/01 , B01D15/02 , B03D1/004 , B03D1/02

6. 发明专利

DK2717988T3 SYNTETISKE KUGLER MED HYDROFOB OVERFLADE 未知
公开(公告)号：DK2717988T3
公开(公告)日：2022-02-07
申请号：DK12788746
申请日：2012-05-25
申请人： CIDRA CORPORATE SERVICES INC
发明人： ROTHMAN PAUL J , FERNALD MARK R , DIDDEN FRANCIS K , O'KEEFE CHRISTIAN V , KERSEY ALAN D , ADAMSON DOUGLAS H
IPC分类号： B03C1/01 , B01D15/02 , B03D1/004 , B03D1/02

7. 发明专利

ZA201802231B MINERAL BENEFICIATION UTILIZING ENGINEERED MATERIALS FOR MINERAL SEPARATION AND COARSE PARTICLE RECOVERY 未知
公开(公告)号：ZA201802231B
公开(公告)日：2021-10-27
申请号：ZA201802231
申请日：2018-04-05
申请人： CIDRA CORPORATE SERVICES INC
发明人： ROTHMAN PAUL J , FERNALD MARK R , AMELUNXEN PETER A
摘要： A selective recirculation circuit has a loading stage, a stripping stage and a filtering stage for use in processing a feed stream or slurry containing mineral particles. The stripping stage forms a first loop with the loading stage, and a second loop with the filtering stage. The loading stage has a loading mixer and a loading washing screen. The stripping stage has a stripping mixer and a stripping washing screen. The loading mixer receives the slurry and causes barren media in the circuit to contact with the slurry so that the mineral particles in the slurry are loaded onto the barren media. The media is directed to the stripping stage where the mineral particles are removed from the media. The barren media is recycled to the loading stage. The stripping solution recovered from the filtering stage is returned to the stripping stage and the mineral particles are discharged as concentrate.

8. 发明专利

CA3001568C OPPORTUNITIES FOR RECOVERY AUGMENTATION PROCESS AS APPLIED TO MOLYBDENUM PRODUCTION 未知
公开(公告)号：CA3001568C
公开(公告)日：2021-02-02
申请号：CA3001568
申请日：2016-10-17
申请人： CIDRA CORPORATE SERVICES INC
发明人： ROTHMAN PAUL J , FERNALD MARK R , AMELUNXEN PETER
IPC分类号： C25C1/12
摘要： A copper/molybdenum separation processor is provided featuring a slurry/media mixture stage configured to receive a conditioned pulp containing hydrophobic molybdenite and hydrophilic copper, iron and other minerals that is conditioned with sodium hydrosulfide together with an engineered polymeric hydrophobic media, and provide a slurry/media mixture; and a slurry/media separation stage configured to receive the slurry/media mixture, and provide a slurry product having a copper concentrate and a polymerized hydrophobic media product having a molybdenum concentrate that are separately directed for further processing. The slurry/media mixture stage include a molybdenum loading stage configured to contact the conditioned pulp with the engineered polymeric hydrophobic media in an agitated reaction chamber, and load the hydrophobic molybdenite on the engineered polymeric hydrophobic media.

9. 发明专利

CA2836803C SYNTHETIC BUBBLES OR BEADS HAVING HYDROPHOBIC SURFACE 未知
公开(公告)号：CA2836803C
公开(公告)日：2018-06-12
申请号：CA2836803
申请日：2012-05-25
申请人： CIDRA CORPORATE SERVICES INC
发明人： ROTHMAN PAUL J , FERNALD MARK R , DIDDEN FRANCIS K , O'KEEFE CHRISTIAN V , KERSEY ALAN D , ADAMSON DOUGLAS H
IPC分类号： B01D17/022
摘要： A synthetic bead for use in mineral separation is described. The synthetic bead has a surface made of or coated with a synthetic material such as a polymer that is naturally hydrophobic or a polymer that is hydrophobically modified. The synthetic bead can be made of glass having a coating or polysiloxane. The synthetic beads can be placed in flotation cell containing a mixture of water, collector molecules, valuable material and unwanted material or in a pipeline where the mixture is transported from one location to another. The collector chemical can be xanthates. 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.

10. 发明专利

AU2014209491B2 Acoustic impact particle size measurement 未知
公开(公告)号：AU2014209491B2
公开(公告)日：2018-02-22
申请号：AU2014209491
申请日：2014-01-22
申请人： CIDRA CORPORATE SERVICES INC
发明人： NEWTON DAVID V , FERNALD MARK R
IPC分类号： G01N15/02
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.

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