公开(公告)号：WO2011115660A3

公开(公告)日：2012-02-02

申请号：PCT/US2011000437

申请日：2011-03-09

Applicant: WORLD RESOURCES CO ,  WRC WORLD RESOURCES COMPANY GMBH

Inventor： LUEDERITZ EBERHARD ,  SCHLEGEL ULRICH R ,  HALPIN PETER T ,  SCHNECK DALE L

IPC: C22B26/12 ,  C22B7/00

CPC classification number: C22B61/00 ,  C01G39/02 ,  C01G47/00 ,  C22B3/44 ,  C22B7/007 ,  Y02P10/234

Abstract: The present invention relates to a method of recovering rhenium (Re) and other metals from Re-bearing materials including, as an exemplary process, the steps: (i) adding Re-bearing materials into a leaching slurry; (ii) adjusting the pH of the slurry to obtain Re in soluble form in a metal salt solution and insoluble residues; (iii) filtering the metal salt solution to remove the insoluble residues; (iv) selectively precipitating Re from the metal salt solution; (v) filtering the Re precipitate from the metal salt solution to obtain a Re filtercake; (vi) formulating and drying the Re filtercake to obtain a Re sulfide product; (vii) combining the Re sulfide product with a Molybdenum (Mo) concentrate containing Re to obtain a Mo/Re concentrate; (viii) roasting the Mo/Re concentrate to obtain Mo oxide product and a flue gas containing Re; and (ix) treating the flue gas containing Re to obtain ammonium perrhennate.

Abstract translation: 本发明涉及一种从再承载材料中回收铼（Re）和其它金属的方法，其包括作为示例性方法的步骤：（i）将再承载材料添加到浸出浆料中; （ii）调节浆料的pH以在金属盐溶液和不溶性残余物中获得可溶形式的Re; （iii）过滤金属盐溶液以除去不溶性残留物; （iv）从金属盐溶液中选择性沉淀Re; （v）从金属盐溶液中过滤Re沉淀物，得到Re滤饼; （vi）配制和干燥Re滤饼以获得Re硫化物产物; （vii）将Re硫化物产物与含有Re的钼（Mo）浓缩物组合以获得Mo / Re浓缩物; （viii）焙烧Mo / Re浓缩物以获得Mo氧化物产物和含Re的烟道气; 和（ix）处理含有Re的烟道气以获得高铼酸铵。

公开(公告)号：WO2007055490A1

公开(公告)日：2007-05-18

申请号：PCT/KR2006/004498

申请日：2006-11-01

Applicant: WORLD RESOURCES CO., LTD ,  MIN, To-Sik

Inventor： MIN, To-Sik

IPC: H01B15/00

CPC classification number: H01B15/00 ,  Y02W30/821

Abstract: The present invention relates to a clad separation device for waste electric wires, in which a copper wire disposed at the center thereof is subjected to the compression and chemical treatment on a step-by-step basis while passing through a device. The inventive clad separation device comprises: a preliminary treatment section for compressing waste electric wires cut into a predetermined length and scratches on a clad layer, and passing them through clad dissolving solution; a PVC clad separation section disposed at the rear side of the preliminary treatment section a PE clad separation section disposed at the rear side of the PVC clad separation section, and then passing the compressed waste electric wires through the clad dissolving solution with them being immersed into the clad dissolving solution, and a copper wire collection section for compressing and crushing copper wires transported after the PE clad layer has been separated while passing through the PE clad separation section, and collecting the crushed copper wires.

Abstract translation: 本发明涉及一种用于废电线的包层分离装置，其中布置在其中心的铜线在通过装置的同时逐步进行压缩和化学处理。 本发明的包层分离装置包括：预处理段，用于压缩预定长度的废电线，并在包覆层上划伤，并使其穿过包层溶解溶液; 设置在预备处理部的后侧的PVC包层分离部，设置在PVC包层分离部的后侧的PE包层分离部，然后使压缩的废电线通过包层溶解溶液浸入其中 包层溶解溶液和用于压缩和破碎在PE包覆层通过PE包层分离部分之后输送的铜线的铜线收集部分，并收集被破碎的铜线。

公开(公告)号：WO2007052936A1

公开(公告)日：2007-05-10

申请号：PCT/KR2006/004480

申请日：2006-11-01

Applicant: WORLD RESOURCES CO., LTD ,  MIN, To-Sik

Inventor： MIN, To-Sik

IPC: C08J3/20

CPC classification number: C08J11/08 ,  Y02W30/701

Abstract: Disclosed herein is a composition for dissolving coverings of waste electric wires, which can dissolve coverings of waste electric wires either by spraying the composition onto broken electric wires generated when waste electric wires cut to a given length are broken through a series of process, or by immersing the broken wires in the composition, so as to rapidly and precisely separate the coverings from the waste electric wires, and at the same time, which will not oxidize the parts of surrounding facilities and will not deteriorate the working environment, because it is odorless and harmless to the human body. The composition for dissolving coverings of waste electric wires comprises, based on 100 wt% of the composition, 1-5 wt% of sodium oleate, 8-12 wt% of ethylene glycol monooleate, 3-7 wt% of C12-16 alcohol, 30-40 wt% of hexyl acetate, 30-40 wt% of 2-hexanal acetal, 5-8 wt% of N, N- dimethylf ormamide dimethyl acetal, and 5-8 wt% of 5-8 wt% of diisobutyl phthalate.

Abstract translation: 本发明公开了一种用于溶解废电线的覆盖物的组合物，其可以通过将组合物喷射到通过一系列工艺被破坏的废电线产生的断裂的电线上，或者通过 将断线浸入组合物中，以便快速且精确地将废弃电线与废电线分开，同时不会氧化周边设施的部件，并且不会恶化工作环境，因为它是无味的 对人体无害。 用于溶解废电线的覆盖物的组合物包含基于组合物的100重量％1-5重量％的油酸钠，8-12重量％的乙二醇单油酸酯，3-7重量％的C 12-16醇， 30-40重量％的乙酸己酯，30-40重量％的2-己醛缩醛，5-8重量％的N，N-二甲基甲酰胺二甲基缩醛和5-8重量％的5-8重量％的邻苯二甲酸二异丁酯 。

公开(公告)号：WO1982003092A1

公开(公告)日：1982-09-16

申请号：PCT/US1982000202

申请日：1982-02-19

Applicant: WORLD RESOURCES CO

Inventor： WORLD RESOURCES CO ,  HALPIN PETER T ,  ZARUR GEORGE L

IPC: C22B07/00

CPC classification number: C22B7/04 ,  C22B7/001 ,  Y02P10/214

Abstract: Procede d'elimination sure de la boue contenant des residus metalliques pouvant presenter des proprietes toxiques par rapport a l'environnement, comprenant les etapes consistant deriver d'une boue organique ou inorganique un produit intermediaire tel qu'une boue deshydratee ou des cendres incinerees, et a ajouter ce produit intermediaire a une etape de fusion d'un metal (12) du type produisant du laitier afin que la plupart des residus metalliques soient encapsules dans le laitier, avec la possibilite de recuperer des residus metalliques precieux avec le metal en fusion, et de les separer par la suite du metal par des etapes appropriees d'extraction de metaux (16), le produit de boue portant dans le procede de fusion certains additifs (11) necessaires tels que de la silice et des phosphates pour le laitier, de l'alumine et du magnesium pour abaisser la viscosite du laitier en fusion, et des produits organiques servant d'agents de reduction.

公开(公告)号：WO2004083467A3

公开(公告)日：2005-01-13

申请号：PCT/US2004005236

申请日：2004-03-12

Applicant: WORLD RESOURCES CO

Inventor： HALPIN PETER T ,  SCHLEGEL ULRICH R ,  RIEGEL KENNETH E

IPC: C22B1/24 ,  C22B1/248 ,  C22B7/00 ,  C22B11/02 ,  C22B15/00 ,  C22B23/02

CPC classification number: C22B1/2406 ,  C22B7/003 ,  C22B11/025 ,  C22B15/0058 ,  C22B23/026 ,  Y02P10/214 ,  Y02P10/22 ,  Y02P10/224

Abstract: Cermet material obtained from unused inert anodes, used inert anodes and cermet used in the production of inert anodes is beneficiated into a nonferrous metal concentrate composition from which metal values contained in the composition may be readily recovered by using a conventional smelting process. The invention also relates to the use of the composition in a smelting process for the recovery of metal values from the cermet composition of the invention.

Abstract translation: 从惰性阳极中使用的惰性阳极，使用的惰性阳极和金属陶瓷得到的金属陶瓷材料被精选成有色金属浓缩组合物，组合物中所含的金属值可以通过使用常规熔炼方法容易地回收。 本发明还涉及组合物在冶炼方法中用于从本发明的金属陶瓷组合物中回收金属值的用途。