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1. 发明授权

US09587925B2 Rock blasting method and system for adjusting a blasting plan in real time 有权
标题翻译：实时调整爆破计划的岩石爆破方法和系统
公开(公告)号：US09587925B2
公开(公告)日：2017-03-07
申请号：US14629427
申请日：2015-02-23
申请人： VALE S.A.
发明人： Luis Guilherme Uzeda Garcia , Rodrigo Duque Araki
IPC分类号： F42D1/05 , F42D1/04 , F42D1/06 , F42D3/04 , F42D1/055
CPC分类号： F42D1/042 , F42D1/055 , F42D1/06 , F42D3/04
摘要： A rock blasting method and a system of rock blasting sensors and charges which form a network for use in the mining industry. The method and the system being able to self-adjust in order to maximize the extraction of raw material from a rock mass while minimizing the costs of operation and diminishing the environmental impact of the mining process.
摘要翻译：爆破方法和爆破传感器和收费系统，构成采矿业网络。该方法和系统能够进行自我调整，以便最大限度地从岩体中提取原料，同时最小化操作成本并减少采矿过程对环境的影响。

2. 发明授权

US09410223B2 Process for treating liquid effluents and recovering metals 有权
标题翻译：处理液体流出物和回收金属的方法
公开(公告)号：US09410223B2
公开(公告)日：2016-08-09
申请号：US13816205
申请日：2011-08-09
申请人： Salomão Solino Evelin , Roberto Mattioli Silva , Geraldo Luiz Da Silva , Clauson De Souza
发明人： Salomão Solino Evelin , Roberto Mattioli Silva , Geraldo Luiz Da Silva , Clauson De Souza
IPC分类号： C22B3/44 , C02F9/00 , C02F1/20 , C02F1/52 , C02F101/20 , C02F1/28 , C02F103/16 , C02F1/04
CPC分类号： C22B3/44 , C02F1/048 , C02F1/20 , C02F1/283 , C02F1/5236 , C02F1/5272 , C02F9/00 , C02F2101/20 , C02F2103/16 , Y02P10/234
摘要： A method for treating liquid effluents and recovering metals is described, which comprises the steps of: a) liquid effluent equalization; b) sulphide addition and precipitation of metals in the form of metal sulphides; c) solid/liquid separation of the metal sulphides produced in step (b) and formation of a metal-free liquid phase; d) addition of a 50 to 250 g/L amine solution to the liquid phase precipitating magnesium in the form of magnesium hydroxide (Mg(OH)2); and e) recovery of amine by stripping and rectification.
摘要翻译：描述了处理液体流出物和回收金属的方法，其包括以下步骤：a）液体流出物均衡; b）金属硫化物形式的金属的硫化物添加和沉淀; c）步骤（b）中生成的金属硫化物的固/液分离和无金属液相的形成; d）向氢氧化镁（Mg（OH）2）形式的液相沉淀镁中加入50〜250g / L的胺溶液; 和e）通过汽提和精馏回收胺。

3. 发明授权

US09207185B2 Automatic classification of the degree of maturation for iron ore pellets 有权
标题翻译：铁矿石颗粒成熟度自动分类
公开(公告)号：US09207185B2
公开(公告)日：2015-12-08
申请号：US14038221
申请日：2013-09-26
申请人： VALE S.A. , FACULDADES CATÓLICAS
发明人： Maria Beatriz Vieira , Sidnei Paciornik , Otavio da Fonseca Martins Gomes , Karen Soares Augusto , Aloísio Antônio Melo Borges
IPC分类号： G01N21/84 , G06K9/62 , G06K7/00 , G06T7/00
CPC分类号： G01N21/84 , G06K9/6267 , G06T7/0004 , G06T2207/10056 , G06T2207/20036 , G06T2207/30136
摘要： An automatic method or the classification of the Degrees of Maturation (DM) for fired iron ore pellets, independent of human intervention, based on the digital acquisition of microscopy images of polished cross sections, and their processing, analysis and classification by a suitable software procedure.
摘要翻译：基于数字采集抛光横截面显微镜图像的自动方法或烧成铁矿石颗粒成熟度（DM）的分类，与人为干预相一致，并通过合适的软件程序进行处理，分析和分类。

4. 发明授权

US09085812B2 Sulfide ore leaching process 有权
标题翻译：硫化矿浸出过程
公开(公告)号：US09085812B2
公开(公告)日：2015-07-21
申请号：US13886989
申请日：2013-05-03
申请人： VALE S/A
发明人： Chris Andre Du Plessis , Nelson Eduardo Mora-Huertas , Felipe Hilario Guimaraes , Keith Graham Bowes
IPC分类号： C22B15/00 , C22B3/06
CPC分类号： C22B15/0065 , C22B3/06 , C22B15/0067 , Y02P10/234 , Y02P10/236
摘要： The present invention discloses a new process for leaching sulfide minerals consisting of leaching crushed ore in a vat reactor, wherein the leaching solution is fed with an ORP value close to the upper limit suitable for leaching and the exiting leaching solution leaves the reactor with an ORP above the lower limit suitable for leaching the ore. The output leaching solution that leaves the leaching reactor goes through an iron oxidation stage outside the leaching reactor, with the iron oxidation producing soluble ferric sulfate that is mixed with a recirculated portion of the output leaching solution to increase its ORP up to a value close to the upper limit of the redox potential range that is suitable for the ore leaching.
摘要翻译：本发明公开了一种用于浸出在大桶反应器中浸出粉碎矿石的硫化物矿物的新方法，其中浸出溶液被供给接近适合于浸出的上限的ORP值，并且离开的浸出溶液离开反应器的ORP 高于适合浸出矿石的下限。离开浸出反应器的输出浸出溶液通过浸出反应器外部的铁氧化阶段，铁氧化产生可溶性硫酸铁，与输出浸出溶液的再循环部分混合，将其ORP增加到接近于适用于矿石浸出的氧化还原电位范围的上限。

5. 发明授权

US09073701B2 Bulk material reclaimer control system 有权
标题翻译：散装物料回收机控制系统
公开(公告)号：US09073701B2
公开(公告)日：2015-07-07
申请号：US13908532
申请日：2013-06-03
申请人： VALE S. A.
发明人： Bruno Eduardo Lopes
IPC分类号： A01D41/00 , B65G43/00 , B65G17/12 , E02F3/18 , G05B13/04 , G05B13/02 , G05D7/00 , E02F9/26
CPC分类号： B65G43/00 , B65G17/12 , E02F3/181 , E02F9/265 , G05B13/0265 , G05B13/048 , G05D7/00 , G05D7/0605
摘要： The present invention refers to a control system for bulk material reclaimers that comprises an automated control of turning speed and translation step variables, the turning speed being controlled by estimating the reclaiming flow and the translation step being adjusted in function of distance.
摘要翻译：本发明涉及一种用于散装材料回收机的控制系统，其包括对转速和平移步长变量的自动控制，通过估计回收流量来控制转速，并且根据距离调整转换步长。

6. 发明授权

US08920655B2 Method for organics removal from mineral processing water using a zeolite 有权
标题翻译：使用沸石从矿物加工水中去除有机物的方法
公开(公告)号：US08920655B2
公开(公告)日：2014-12-30
申请号：US13231730
申请日：2011-09-13
申请人： Jie Dong , Manqiu Xu , Kenneth Erwin Scholey
发明人： Jie Dong , Manqiu Xu , Kenneth Erwin Scholey
IPC分类号： C02F3/00 , C02F1/28 , C02F1/68 , C22B3/24 , C02F1/42 , C02F101/20 , C02F101/30 , C02F101/38 , C02F103/10 , C02F1/62 , C02F11/00 , C02F101/22 , C02F103/16
CPC分类号： C02F1/281 , B01J20/165 , B01J20/28059 , B01J20/2808 , B01J39/14 , C02F1/42 , C02F1/62 , C02F1/683 , C02F11/004 , C02F2001/425 , C02F2101/20 , C02F2101/22 , C02F2101/303 , C02F2101/38 , C02F2103/10 , C02F2103/16 , C02F2209/06 , C02F2301/024 , C02F2303/16 , C02F2303/18 , C22B3/24 , Y02P10/234
摘要： The present invention relates to a method of removing organic chemicals and organometallic complexes (organic heavy metal complexes) using zeolites from process water or tailings streams of a mineral processing plant where diethylenetriamine (DETA) or triethylenetetramine (TETA) is used as a flotation reagent and DETA-metal complexes are found in process water or tailings streams. The process water or slurry tailings streams of a mineral processing plant containing DETA, DETA-metal complexes and residual heavy metals may be contacted with natural zeolites. This may be carried out by adding the natural zeolites to the process streams or slurries while mixing with a mechanical mixer to efficiently adsorb DETA, DETA-metal complexes and heavy metals from the process streams on the zeolite. The loaded zeolite may then be discarded with the flotation tailings.
摘要翻译：本发明涉及使用二氧化三胺（DETA）或三亚乙基四胺（TETA）作为浮选试剂的矿物加工装置的工艺用水或尾矿料流中除去有机化学物质和有机金属络合物（有机重金属配合物）的方法，以及 DETA金属络合物存在于工艺用水或尾矿料流中。含有DETA，DETA-金属络合物和残余重金属的矿物加工厂的工艺水或浆料尾矿料流可与天然沸石接触。这可以通过将天然沸石加入工艺流或浆料中进行，同时与机械混合器混合，以有效地从沸石上的工艺流中吸附DETA，DETA-金属络合物和重金属。然后可以用浮选尾矿丢弃负载的沸石。

7. 发明授权

US08834598B2 Process to produce rough ferro-nickel product 有权
标题翻译：生产粗铁镍产品的工艺
公开(公告)号：US08834598B2
公开(公告)日：2014-09-16
申请号：US13367087
申请日：2012-02-06
申请人： Tiago V. Berni , Antonio C. Pereira
发明人： Tiago V. Berni , Antonio C. Pereira
IPC分类号： C22B5/00 , C22B23/02
CPC分类号： C22B23/023
摘要： Aspects of the present invention refer to a MHP process do produce rough ferro-nickel product and that may include the steps of mixing nickel hydroxide with an iron source and slagging agents, putting the mixture in contact with a reducing agent producing a ferronickel alloy, and producing a roasted product that has disseminated ferronickel alloy inside the structure.
摘要翻译：本发明的方面是指MHP工艺制造粗铁镍产品，其可以包括将氢氧化镍与铁源和成渣剂混合的步骤，使混合物与产生镍铁合金的还原剂接触，以及生产在结构内散布铁镍合金的烤制品。

8. 发明申请

US20130200248A1 PNEUMATIC VIBRATION DAMPING APPARATUS 有权
标题翻译：气动振动阻尼装置
公开(公告)号：US20130200248A1
公开(公告)日：2013-08-08
申请号：US13559088
申请日：2012-07-26
申请人： Benjamin David POLZER , Gordon Fox West , Peter White Walker
发明人： Benjamin David POLZER , Gordon Fox West , Peter White Walker
IPC分类号： F16F15/02 , F16F9/50 , F16F9/02
CPC分类号： F16F15/02 , F16F9/02 , F16F9/50 , G01R33/022
摘要： A pneumatic vibration isolating suspension is disclosed for supporting a payload on a moving carrier while suppressing the transmission of vibrations in the 1 to 50 Hz band between the carrier and the payload. The disclosed invention can be deployed in the air in a towed carrier or sonde, and operated from aircraft power, making it a suitable platform for airborne geophysical instrumentation. It also has particular application to airborne electromagnetic surveying operating in the same frequency band because the sensor vibrations that result in noise created by the modulation of the sensor coupling with the earth's magnetic field are suppressed. Furthermore, the invention can be constructed from resistive composite materials and non-magnetic metals, so it can be operated without producing significant modification to the ambient electromagnetic field being measured.
摘要翻译：公开了一种气动隔振悬架，用于在载体和载荷之间的1至50Hz频带中抑制振动的传播，以支持移动载体上的载荷。所公开的发明可以在拖曳的载体或探空器中的空气中部署，并且从飞机动力操作，使其成为用于空中地球物理仪器的合适的平台。它也具有特定的应用，在相同的频带中进行机载电磁测量，因为传感器振动导致由与地球磁场的传感器耦合的调制而产生的噪声被抑制。此外，本发明可以由电阻复合材料和非磁性金属构成，因此可以在不对所测量的环境电磁场产生显着改变的情况下进行操作。

9. 发明授权

US08456159B2 Stabilization system for sensors on moving platforms 有权
标题翻译：移动平台上传感器的稳定系统
公开(公告)号：US08456159B2
公开(公告)日：2013-06-04
申请号：US12688565
申请日：2010-01-15
申请人： Benjamin David Polzer , Gordon Fox West , Peter Whyte Walker , Peter Anthony Hurley , Robert Leslie Scott Hogg
发明人： Benjamin David Polzer , Gordon Fox West , Peter Whyte Walker , Peter Anthony Hurley , Robert Leslie Scott Hogg
IPC分类号： G01R33/02
CPC分类号： G01R33/022 , G01V3/165
摘要： A stabilized field sensor apparatus collects field data, in particular magnetic field data, with reduced motion noise. The apparatus includes a tear drop shaped housing, a tow frame in the housing, a plurality of vibration isolating dampers spaced around the frame, a base assembly mounted to the dampers, a support pedestal having a bottom end fixed to the base assembly and an upper free end, a single spherical air bearing connected to the upper free end of the pedestal, an instrument platform with a lower hollow funnel having an upper inside apex supported on the air bearing for a one point support, principal and secondary gyro stabilizers for maintaining pivotal and rotational stability, and at least one field sensor mounted to the instrument platform for collecting the field data while being stabilized against motion noise including vibration, pivoting and rotation from the base assembly, from the tow frame and from the housing. Stabilization of the instrument platform is enhanced by preserving accurate balance through a dynamic balancing system whereby small masses are moved under computer control to maintain the center of mass of the instrument platform at the center of rotation of the spherical air bearing. The dynamic stabilization process is made more precise by actively vibrating the instrument platform by a set of linear vibrators.
摘要翻译：稳定的场传感器装置以减少的运动噪声收集场数据，特别是磁场数据。该装置包括泪滴形壳体，壳体中的丝束框架，围绕框架间隔开的多个隔振阻尼器，安装到阻尼器的基座组件，具有固定到基座组件的底端的支撑基座和上部连接到基座的上自由端的单个球形空气轴承，具有下空心漏斗的仪器平台，其具有支撑在空气轴承上的上内顶点用于一点支撑，用于保持枢转的主和辅助陀螺稳定器和旋转稳定性，以及安装到仪器平台上的至少一个现场传感器，用于收集现场数据，同时抵抗包括来自基座组件的振动，枢转和旋转的运动噪声，从牵引框架和壳体。通过动态平衡系统保持精确的平衡，增强了仪器平台的稳定性，从而在计算机控制下移动小质量块，将仪器平台的质心保持在球形空气轴承的旋转中心。通过一组线性振动器主动振动仪器平台，使动态稳定过程更加精确。

10. 发明授权

US08173086B2 Process of recovery of base metals from oxide ores 有权
标题翻译：从氧化矿中回收贱金属的工艺
公开(公告)号：US08173086B2
公开(公告)日：2012-05-08
申请号：US12835455
申请日：2010-07-13
申请人： Antonio Clareti Pereira , Tiago Valentim Berni
发明人： Antonio Clareti Pereira , Tiago Valentim Berni
IPC分类号： C01G1/00
CPC分类号： C22B23/0423 , C22B1/08 , C22B3/10 , C22B15/0019 , C22B15/0082 , C22B23/005 , C22B23/0407 , Y02P10/216 , Y02P10/234 , Y02P10/236
摘要： A method for recovering base metal values from oxide ore is provided, where the ore includes a first group metal selected from iron, magnesium and aluminum and a second group metal selected from nickel, cobalt and copper. The method includes reducing ore particle size to suit the latter unit operations, favoring contact of the metal elements, contacting the ore with ferric or ferrous chloride, hydrated or anhydrous, to produce a mix of ore and iron(II or III) chloride, subjecting the mixture of the ore and ferric or ferrous chloride to enough energy to decompose the chlorides into hydrochloric acid and a iron oxide, contacting the readily-formed hydrochloric acid with the base metal oxides from the second group, forming their respective chlorides, selectively dissolve the produced base metal chlorides, leaving the metals as oxides and in the solid state, and recovering the dissolved base metal values from aqueous solution.
摘要翻译：提供了一种从氧化矿中回收贱金属的方法，其中矿石包括选自铁，镁和铝的第一组金属和选自镍，钴和铜的第二组金属。该方法包括减少矿石颗粒尺寸以适应后者的单元操作，有利于金属元素的接触，使矿石与水合或无水的铁或氯化亚铁接触，以产生矿石和铁（II或III）的混合物，矿石和铁或氯化亚铁的混合物具有足够的能量将氯化物分解成盐酸和氧化铁，使容易形成的盐酸与第二组的贱金属氧化物接触，形成它们各自的氯化物，选择性地溶解生成贱金属氯化物，将金属作为氧化物并保持固态，并从水溶液中回收溶解的贱金属。

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