公开(公告)号：WO2016094956A1

公开(公告)日：2016-06-23

申请号：PCT/AU2015/050806

申请日：2015-12-17

Applicant: BHP BILLITON OLYMPIC DAM CORPORATION PTY LTD

Inventor： RORKE, Gary Vernon

IPC: C22B3/06 ,  C22B60/00 ,  C22B15/00

CPC classification number: C22B60/023 ,  C22B11/04 ,  C22B15/0069 ,  C22B15/0071 ,  Y02P10/236

Abstract: 1. A method for recovering one or more of copper, uranium and a precious metal from an ore material, including: (a) forming a heap of the ore material; (b) during active heap irrigation, contacting the heap of the ore material with an iron containing acidic leach liquor having a high chloride content in the presence of an oxygen containing gas, and producing a pregnant leach solution; and (c) recovering one or more of copper, uranium and a precious metal from the pregnant leach solution.

Abstract translation: 1.一种从矿石材料中回收铜，铀和贵金属中的一种或多种的方法，包括：（a）形成矿石料堆; （b）在活性堆灌溉期间，在含氧气体存在下，使矿石料堆与含有高氯含量的含铁酸性浸出液接触，并产生怀孕的浸出溶液; 和（c）从怀孕浸出溶液中回收铜，铀和贵金属中的一种或多种。

公开(公告)号：WO2018022208A1

公开(公告)日：2018-02-01

申请号：PCT/US2017/037497

申请日：2017-06-14

Applicant: TERRAPOWER, LLC

Inventor： URZA, Inaky, J.

IPC: B01D53/64 ,  B01D53/68 ,  B01D53/80 ,  C01G43/06

CPC classification number: C22B60/023 ,  B01D53/64 ,  B01D53/68 ,  B01D53/80 ,  B01D2251/306 ,  B01D2251/604 ,  B01D2256/16 ,  B01D2257/2047 ,  B01D2257/60 ,  C01B7/195 ,  C01D1/04 ,  C01D1/24 ,  C01F11/22 ,  C01G43/06 ,  C01G43/063

Abstract: This disclosure describes systems and methods for removing uranium hexafluoride (UF 6 ) and/or other uranium fluoride (uranium fluorides identified herein generally as UF x ) gases from a hydrogen fluoride (HF) gas stream.

Abstract translation: 本公开描述了用于去除六氟化铀（UF6）和/或其他氟化铀（本文中标识为UF ）的氟化铀的系统和方法， ）来自氟化氢（HF）气流的气体。