公开(公告)号：US20190112687A1

公开(公告)日：2019-04-18

申请号：US16139949

申请日：2018-09-24

Applicant: William J Mahoney ,  Ahmed F Abdelwahab ,  Jeffrey C Mocsari ,  Wim Coessens ,  Dany BourdeaudHuy ,  Ozhan Turgut

Inventor： William J Mahoney ,  Ahmed F Abdelwahab ,  Jeffrey C Mocsari ,  Wim Coessens ,  Dany BourdeaudHuy ,  Ozhan Turgut

IPC: C22B1/06 ,  C22B1/10 ,  C22B5/14 ,  C22B13/00 ,  C22B15/00 ,  C22B19/34 ,  C22B23/00

Abstract: Oxygen is injected into the windbox of a fluidized bed ore roaster to form a fluidizing and oxidizing gas stream of elevated oxygen content which is fed into only the feed zone into which the ore to be fluidized is fed.

公开(公告)号：US09945006B2

公开(公告)日：2018-04-17

申请号：US14391593

申请日：2013-04-10

Applicant: Metals Technology Development Company LLC

Inventor： Massimo Giuseppe Maccagni ,  Jonathan Hylkjier Nielsen ,  William Leonard Lane ,  David Michael Olkkonen ,  Timothy Roy Hymer

IPC: C22B3/14 ,  C22B3/44 ,  C22B3/46 ,  C22B1/00 ,  C22B11/00 ,  C22B7/00 ,  C22B13/00 ,  C22B15/00 ,  C22B23/00 ,  C22B19/20 ,  C22B3/00 ,  C25C1/00

CPC classification number: C22B7/008 ,  C22B3/14 ,  C22B3/44 ,  C22B3/46 ,  C22B11/04 ,  C22B13/04 ,  C22B15/0078 ,  C22B19/24 ,  C22B23/0446 ,  C22B23/0469 ,  C25C1/00 ,  Y02P10/234

Abstract: A process for recovering non-ferrous metals from a solid matrix may include: leaching the solid matrix with an aqueous-based solution, in a presence of oxygen, to obtain an extraction solution including leached metals and solid leaching residue; separating the solid leaching residue from the extraction solution; and subjecting the extraction solution to at least one cementation to recover the leached metals in elemental state. The leaching solution may include chloride ions. The leaching solution may further include ammonium ions. A pH of the leaching solution may be greater than or equal to 6.5 and less than or equal to 8.5. A leaching temperature may be greater than or equal to 100° C. and less than or equal to 160° C. A leaching pressure may be greater than or equal to 150 kPa and less than or equal to 800 kPa.

公开(公告)号：US09555386B2

公开(公告)日：2017-01-31

申请号：US14498798

申请日：2014-09-26

Applicant: Johnson Controls Technology Company

Inventor： Eberhard Meissner ,  Jürgen Bauer ,  Matthew A. Spence

IPC: C22B13/00 ,  B01J8/00 ,  B01J6/00 ,  C22B3/00 ,  C22B7/00 ,  C22B3/02 ,  C22B3/04 ,  H01M6/52 ,  H01M10/54

CPC classification number: H01M10/54 ,  B01J6/001 ,  B01J6/002 ,  B01J8/008 ,  B01J19/06 ,  B01J19/2465 ,  B01J2208/00805 ,  C22B3/02 ,  C22B3/04 ,  C22B7/006 ,  C22B7/007 ,  C22B7/009 ,  C22B13/04 ,  C22B13/045 ,  H01M6/52 ,  Y02P10/234 ,  Y02W30/84

Abstract: The present disclosure relates generally to systems and methods for recycling lead-acid batteries, and more specifically, relates to purifying and recycling the lead content from lead-acid batteries. A system includes a reactor that receives and mixes a lead-bearing material waste, a carboxylate source, and a recycled liquid component to form a leaching mixture yielding a lead salt precipitate. The system also includes a phase separation device coupled to the reactor, wherein the phase separation device isolates the lead salt precipitate from a liquid component of the leaching mixture. The system further includes a closed-loop liquid recycling system coupled to the phase separation device and to the reactor, wherein the closed-loop liquid recycling system receives the liquid component isolated by the phase separation device and recycles a substantial portion of the received liquid component back to the reactor as the recycled liquid component.

Abstract translation: 本公开一般涉及用于回收铅酸电池的系统和方法，更具体地，涉及从铅酸电池净化和回收铅含量。 系统包括反应器，其接收和混合含铅材料废料，羧酸盐源和再循环液体组分以形成产生铅盐沉淀物的浸出混合物。 该系统还包括耦合到反应器的相分离装置，其中相分离装置将铅盐沉淀物与浸出混合物的液体组分隔离。 该系统还包括耦合到相分离装置和反应器的闭环液体循环系统，其中闭环液体循环系统接收由相分离装置隔离的液体组分并再循环接收的液体组分的大部分 作为再循环液体组分回到反应器。

公开(公告)号：US09493857B2

公开(公告)日：2016-11-15

申请号：US14765272

申请日：2014-03-12

Applicant: Kyushu University, National University Corporation ,  SUMITOMO METAL MINING CO., LTD.

Inventor： Masahiro Goto ,  Fukiko Kubota ,  Yuzo Baba

IPC: C22B3/00 ,  C22B13/00 ,  C22B15/00 ,  C22B3/20 ,  C22B3/26

CPC classification number: C22B3/0004 ,  C22B3/0005 ,  C22B13/04 ,  C22B15/0063 ,  C22B15/0089 ,  Y02P10/234 ,  Y02P10/236 ,  Y02W30/84

Abstract: In order to selectively extract copper and/or lead from an acidic solution containing high concentrations of manganese, etc., the valuable-metal extracting agent of the present invention is expressed by general formula (1). In the formula, R1 and R2 each represent the same or different alkyl groups, R3 represents a hydrogen atom or an alkyl group, and R4 represents a hydrogen atom or a given group, other than an amino group, that bonds with an α carbon as an amino acid. In general formula (1), the inclusion of a glycine unit, a histidine unit, a lysine unit, an asparagine acid unit, or a normal methylglycine unit is preferred. When using the extracting agent to extract copper/and lead, it is preferable that the pH of the acidic solution be adjusted to 1.0-5.5 inclusive.

公开(公告)号：US20160045841A1

公开(公告)日：2016-02-18

申请号：US14776732

申请日：2014-05-15

Applicant: Allen KAPLAN ,  Randall BRADLEY ,  TRANSTAR GROUP, LTD.

Inventor： Allen KAPLAN ,  Randall BRADLEY

IPC: B01D3/06 ,  C10G57/00 ,  C10G45/00 ,  C10G33/00 ,  C10G7/06 ,  C10G11/18 ,  C10L9/10 ,  C10J3/72 ,  C10G1/00 ,  C01B17/027 ,  C01B17/74 ,  B01J6/00 ,  B01J2/00 ,  B01J19/24 ,  B01D53/48 ,  B01D53/62 ,  C22B9/00 ,  F27B17/00 ,  C02F1/00 ,  C22B7/00 ,  B29B17/00 ,  B22F3/10 ,  B22F9/00 ,  C22B21/00 ,  C22B15/00 ,  C22B13/00 ,  H01M8/00 ,  H01M10/54 ,  H02K55/02 ,  H02K7/09 ,  B02C23/00 ,  B03C1/00 ,  C10G7/00

CPC classification number: B01D3/06 ,  B01D53/48 ,  B01D53/62 ,  B01J2/00 ,  B01J6/008 ,  B01J19/0093 ,  B01J19/24 ,  B01J2219/00864 ,  B01J2219/00867 ,  B01J2219/00871 ,  B02C23/00 ,  B03C1/00 ,  B09B5/00 ,  B22F3/10 ,  B22F9/00 ,  B22F2009/001 ,  B29B17/00 ,  C01B3/32 ,  C01B13/02 ,  C01B17/02 ,  C01B17/027 ,  C01B17/48 ,  C01B17/74 ,  C01B32/05 ,  C01B32/20 ,  C01B32/50 ,  C01B2203/0205 ,  C01B2203/0283 ,  C01B2203/043 ,  C01B2203/0445 ,  C01B2203/0475 ,  C01G21/02 ,  C02F1/00 ,  C10G1/00 ,  C10G1/02 ,  C10G1/10 ,  C10G7/00 ,  C10G7/003 ,  C10G7/06 ,  C10G11/18 ,  C10G31/08 ,  C10G33/00 ,  C10G45/00 ,  C10G57/00 ,  C10G75/04 ,  C10J3/72 ,  C10J2300/093 ,  C10J2300/0946 ,  C10L9/10 ,  C10L2290/544 ,  C22B7/00 ,  C22B9/00 ,  C22B13/00 ,  C22B15/00 ,  C22B21/00 ,  F27B17/00 ,  H01M8/00 ,  H01M10/54 ,  H02K7/09 ,  H02K55/02 ,  Y02E20/16 ,  Y02E20/18 ,  Y02P10/143 ,  Y02P20/129 ,  Y02P30/446 ,  Y02W10/33 ,  Y02W10/37 ,  Y02W30/84

Abstract: Eco-friendly systems, methods and processes/processing (EFSMP) or an integrated Matrix encompasses stand-alone and/or interconnected modules for completely self-sustained, closed-loop, emission-free processing of multiple source feedstock that can include pretreatment, with poisoning materials isolated during pretreatment being further recycled to provide useful materials such as, for example, separated metals, carbon and fullerenes for production of nano materials, sulfur, water, sulfuric acid, gas, heat and carbon dioxide for energy production, and production of refined petroleum, at a highly-reduced cost over the best state-of-the-art refining methods/systems that meets new emissions standards as well as optimizes production output with new ultra-speed cycle times. By-products from the petroleum refining process which were previously discarded also now are recycled as renewable sources of energy (water, waste oil and rubber/coal derived pyrolyic (pyrolysis) oil, carbon gases and process gases), or recyclable resources, such as metals and precious metals, oxides, minerals, etc., can be obtained.

Abstract translation: 环保系统，方法和过程/处理（EFSMP）或集成Matrix包含独立和/或互连的模块，用于完全自我维持，闭环，无排放地处理多种原料，包括预处理， 在预处理期间分离的中毒材料被进一步再循环以提供有用的材料，例如分离的金属，用于生产纳米材料的碳和富勒烯，用于能量生产的硫，水，硫酸，气体，热和二氧化碳，以及生产 精炼的石油，以最优化的最先进的精炼方法/系统降低成本，满足新的排放标准，并以新的超速循环时间优化生产产量。 以前废弃的石油炼制过程的副产物现在也被再循环为可再生能源（水，废油和橡胶/煤衍生的热解（热解）油，碳氢气和工艺气体）或可循环利用的资源，例如 金属和贵金属，氧化物，矿物等。

公开(公告)号：US08920536B2

公开(公告)日：2014-12-30

申请号：US12441279

申请日：2007-09-06

Applicant: Tomohiro Akiyama ,  Yuichi Hata ,  Sou Hosokai ,  Xinghe Zhang ,  Purwanto Hadi ,  Junichiro Hayashi ,  Yoshiaki Kashiwaya ,  Hiroshi Uesugi

Inventor： Tomohiro Akiyama ,  Yuichi Hata ,  Sou Hosokai ,  Xinghe Zhang ,  Purwanto Hadi ,  Junichiro Hayashi ,  Yoshiaki Kashiwaya ,  Hiroshi Uesugi

IPC: C21B15/00 ,  C22B13/00 ,  C22B5/20 ,  C21B11/10 ,  C22B11/10 ,  C10B53/02 ,  C22B5/10 ,  C21B5/00 ,  C22B1/00 ,  C22B5/12 ,  C21B13/00 ,  C21B13/02

CPC classification number: C22B1/00 ,  C10B53/02 ,  C21B5/00 ,  C21B5/007 ,  C21B5/008 ,  C21B13/0066 ,  C21B13/023 ,  C22B5/10 ,  C22B5/12 ,  Y02E50/14

Abstract: An ore containing crystal water (bond water) is heated to dehydrate the crystal water in the form of water vapor, thereby rendering the ore porous to generate a porous ore. Next, the porous ore is forced into contact with a dry-distilled gas (organic gas) obtained by dry-distillation of an organic substance such as wood and the like or an organic liquid such as tar and the like. An organic compound such as tar and the like contained in the dry-distilled gas or organic liquid adheres to the surface of the porous ore. Next, the porous ore adhered with an organic compound is heated at 500° C. or higher, to generate an ore in which a part of an oxide of an element such as iron and the like contained is reduced by carbon in the organic compound.

Abstract translation: 将含有结晶水（粘结水）的矿石加热，以水蒸汽的形式使结晶水脱水，从而使矿石多孔以产生多孔矿石。 接下来，多孔矿被强制与通过干燥诸如木材等有机物质或有机液体如焦油等获得的干蒸馏气体（有机气体）接触。 干蒸馏气体或有机液体中所含的焦油等有机化合物附着在多孔矿石的表面。 接着，将有机化合物附着的多孔质矿石加热至500℃以上，生成含有铁等元素的氧化物的一部分被有机化合物中的碳还原的矿石。

公开(公告)号：US20120175307A1

公开(公告)日：2012-07-12

申请号：US13374574

申请日：2011-12-31

Applicant: Charles E. Skinner ,  William Henry Campbell ,  Yung K. Kim

Inventor： Charles E. Skinner ,  William Henry Campbell ,  Yung K. Kim

IPC: B01D15/04 ,  C07H21/00 ,  C22B9/00 ,  C22B11/00 ,  C22B13/00 ,  C22B17/00 ,  C22B19/00 ,  C22B25/00 ,  C22B26/20 ,  C22B34/10 ,  C22B34/20 ,  C22B34/30 ,  C22B47/00 ,  C22B59/00 ,  C22B30/02 ,  C22B60/02 ,  C22B60/04 ,  C07K1/14

CPC classification number: C08G83/003 ,  B01J20/3204 ,  B01J20/3219 ,  B01J20/3257 ,  B01J20/3272 ,  B01J20/328 ,  B01J20/3289 ,  C07K1/22 ,  C08L101/005 ,  Y10T428/2991 ,  Y10T428/2995 ,  Y10T428/2998

Abstract: Multi-layered macromolecules wherein the layers are covalently bonded together and wherein the macromolecules are covalently bonded to solid particulate substrates, methods for the preparation of such compositions, and methods for their uses in a multitude of end use applications ranging from the purification of waste chemical and metal process streams to the separation and identification of proteins, peptides, and oligionucleotides.

公开(公告)号：US08105416B1

公开(公告)日：2012-01-31

申请号：US12774220

申请日：2010-05-05

Applicant: Jerry D. Schulz ,  Robert E. Seebeck ,  Lawrence G. Eagan

Inventor： Jerry D. Schulz ,  Robert E. Seebeck ,  Lawrence G. Eagan

IPC: C22B13/00

CPC classification number: C22B13/025 ,  C22B13/06 ,  Y02P10/214

Abstract: A method for reducing tin in lead bullion has the steps of adding an Arrhenius base to a kettle containing lead bullion and tin, adding a byproduct of conventional detinning to the kettle, agitating contents of the kettle, and removing a layer of slag from the kettle. The disclosed method removes tin via chemical oxidation, adds lead via chemical reduction of an oxide from the byproduct of conventional detinning, and preserves most of the antimony content of the lead bullion.

Abstract translation: 铅锭中的锡的还原方法具有以下步骤：在含有铅块和锡的釜中加入Arrhenius碱，向釜中加入常规分配的副产物，搅拌釜的内容物，并从釜中除去一层渣 。 所公开的方法通过化学氧化除去锡，通过化学还原氧化物从常规鉴定的副产物添加铅，并保留铅块的大部分锑含量。

公开(公告)号：US20110083970A1

公开(公告)日：2011-04-14

申请号：US12745067

申请日：2008-11-27

Applicant: Marco Olper ,  Carmelita Roncaldier ,  Carlo Olper ,  Luigi Olper ,  Alessandro Olper ,  Massimo Maccagni ,  Silvano Cossali

Inventor： Marco Olper ,  Carmelita Roncaldier ,  Carlo Olper ,  Luigi Olper ,  Alessandro Olper ,  Massimo Maccagni ,  Silvano Cossali

IPC: C25C1/18 ,  C22B13/00

CPC classification number: C22B13/045 ,  C22B7/008 ,  C25C1/18 ,  Y02P10/122 ,  Y02P10/234

Abstract: The present invention relates to an electrolytic process for producing metallic lead starting from desulfurized lead pastel comprising the following operative phases: a) leaching the desulfurized pastel by putting it in contact with a solution comprising ammonium chloride, with the formation of a leach liquor and evolution of gaseous CO2; b) separating a first solid residue and a first clarified leach liquor from the leach liquor coming from phase a); c) leaching the solid residue separated in phase b) by putting it in contact with a solution comprising ammonium chloride and hydrogen peroxide; d) separating a second solid residue and a second clarified leach liquor from the leach liquor coming from phase c); e) joining the first clarified leach liquor coming from phase b) with the second clarified leach liquor coming from phase d) and forming a single solution; f) subjecting the solution leaving phase e) to electrolysis in a flow cell, with a current density ranging from 50 to 10,000 A/m2, said electrolysis resulting in the formation of a lead sponge. The present invention also relates to the relative desulfurization process of the pastel.

Abstract translation: 本发明涉及一种用于从脱硫铅膏制备金属铅的电解方法，其包括以下操作阶段：a）通过将脱硫粉末与包含氯化铵的溶液接触，浸出脱硫粉末，形成浸出液并进行 的气态二氧化碳; b）从第一阶段a）的浸出液中分离出第一固体残余物和第一澄清浸出液; c）通过使其与包含氯化铵和过氧化氢的溶液接触来浸出在相b）中分离的固体残余物; d）从相c）的浸出液中分离出第二固体残渣和第二澄清浸出液; e）将来自相b）的第一澄清浸出液与来自相d）的第二澄清浸出液接合并形成单一溶液; f）使离开相e）的溶液在流动池中电解，电流密度范围为50至10,000A / m 2，所述电解导致形成铅海绵。 本发明还涉及到粉笔的相对脱硫工艺。

公开(公告)号：US20100326237A1

公开(公告)日：2010-12-30

申请号：US12711186

申请日：2010-02-23

Applicant: Christopher J. Nagel

Inventor： Christopher J. Nagel

IPC: C22B9/00 ,  C22B26/12 ,  C22B26/00 ,  C22B26/22 ,  C22B26/20 ,  C22B59/00 ,  C22B34/12 ,  C22B34/14 ,  C22B34/32 ,  C22B47/00 ,  C22B34/34 ,  C22B23/00 ,  C22B34/36 ,  C22B34/24 ,  C22B34/22 ,  C22B11/00 ,  C22B15/00 ,  C22B19/00 ,  C22B17/00 ,  C22B43/00 ,  C22B21/00 ,  C22B35/00 ,  C22B58/00 ,  C22B41/00 ,  C22B25/00 ,  C22B13/00 ,  C22B30/02 ,  C22B30/06 ,  C22B30/04

CPC classification number: B01J19/00 ,  C21C5/56 ,  C21C7/0025 ,  C21C7/072 ,  C22B9/05 ,  C22C1/02 ,  Y10T428/2982

Abstract: The present invention relates to new compositions of matter, particularly metals and alloys, and methods of making such compositions. The new compositions of matter exhibit long-range ordering and unique electronic character.

Abstract translation: 本发明涉及新的物质组合物，特别是金属和合金，以及制备这种组合物的方法。 新的物质组成表现出远程排序和独特的电子特征。