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1. 发明申请

WO2016143837A1 ACTIVATED CARBON REGENERATION METHOD AND GOLD RECOVERY METHOD 审中-公开
标题翻译：活性碳再生方法和金回收方法
公开(公告)号：WO2016143837A1
公开(公告)日：2016-09-15
申请号：PCT/JP2016/057483
申请日：2016-03-03
申请人： JX NIPPON MINING & METALS CORPORATION
发明人： HATANO, Kazuhiro , YOSHIMURA, Akira , TATSUMI, Ryosuke
IPC分类号： C22B3/06 , C22B3/00 , C01B31/08 , C01G7/00 , C22B3/24
CPC分类号： C01B32/36 , B01J20/20 , B01J20/3416 , B01J20/3475 , C01G7/003 , C22B3/24 , C22B11/04 , Y02P10/234
摘要： An activated carbon regeneration method of the present invention is for eluting gold from activated carbon on which the gold has been adsorbed and thereafter recycling, in adsorption of the gold, the used activated carbon from which the gold has been eluted, the method including: washing the used activated carbon with an acidic washing liquid, alkaline washing liquid or neutral washing liquid; and when the used activated carbon is washed with the acidic washing liquid, keeping the acidic washing liquid after the washing in an acidic region, or when the used activated carbon is washed with the alkaline washing liquid or neutral washing liquid, keeping the alkaline washing liquid or neutral washing liquid after the washing in an alkaline region or neutral region.
摘要翻译：本发明的活性炭再生方法是从金被吸附的活性炭上洗脱金，之后在金的吸附中循环利用金被洗脱的使用过的活性炭，该方法包括：洗涤使用的活性炭具有酸性洗涤液，碱性洗涤液或中性洗涤液; 当用酸性洗涤液洗涤使用的活性炭时，在酸性区域中洗涤后保持酸性洗涤液，或者当用碱性洗涤液或中性洗涤液洗涤使用的活性炭时，保持碱性洗涤液或碱性区域或中性区域洗涤后的中性洗涤液。

2. 发明申请

WO2017170960A1 METHOD FOR RECOVERING GOLD FROM AN ORE OR A REFINING INTERMEDIATE CONTAINING GOLD 审中-公开
标题翻译：从矿石或精炼中间体含金中回收金的方法
公开(公告)号：WO2017170960A1
公开(公告)日：2017-10-05
申请号：PCT/JP2017/013456
申请日：2017-03-30
申请人： JX NIPPON MINING & METALS CORPORATION
发明人： YOSHIMURA,Akira , ABE,Yoshifumi
IPC分类号： C22B3/10 , C22B3/00 , C22B11/00
CPC分类号： C22B11/04 , C22B3/06 , C22B3/10 , Y02P10/234
摘要： An object of the present invention is to provide a method for recovering gold in an ore or a refining intermediate by sufficiently leaching gold in a raw material resulting from the ore or the refining intermediate in an acidic solution containing a copper ion, an iron ion and a halide ion, which can contribute to improve the recovery rate of gold. Provided is a method for recovering gold from an ore or a refining intermediate containing gold, the method comprising a step of contacting a gold-containing raw material obtained from the ore or the refining intermediate with an acidic solution containing a copper ion, an iron ion and a halide ion while supplying an oxidizing agent to leach the gold component in the raw material, and the halide ion in the acidic solution comprising at least a bromide ion, wherein the concentration of the bromide ion in the acidic solution is 100 g/L or more or the concentration of the bromide ion in the acidic solution is less than 100 g/L, and wherein when the concentration of the bromide ion is less than 100 g/L, a concentration ratio of the halide ions in the acidic solution is such that a ratio of the concentration of the chloride ion to the concentration of the bromide ion (a Cl/Br concentration ratio) is 1/3 or less.
摘要翻译：本发明的一个目的是提供一种通过在由矿石或精炼中间体得到的原料中充分地浸出金中的金在矿石或精炼中间体中回收金的方法，铜离子，铁离子和卤化物离子，这可以有助于提高金的回收率。本发明提供一种从含有金的矿石或精制中间体回收金的方法，其特征在于，将由矿石或精炼中间体得到的含金原料与含有铜离子，铁离子和卤化物离子，同时供给氧化剂以浸出原料中的金组分，并且在酸性溶液中的卤化物离子至少包含溴离子，其中酸性溶液中溴离子的浓度为100g / L 或更高，或者酸性溶液中溴离子的浓度小于100g / L，并且其中当溴离子的浓度小于100g / L时，酸性溶液中卤离子的浓度比为使得氯离子浓度与溴离子浓度之比（Cl / Br浓度比）为1/3或更小。

3. 发明申请

WO2017007037A2 IRON-OXIDIZING BACTERIA WITH GOOD RESISTANCE TO ARSENIC, A METHOD FOR PREPARING SAID BACTERIA, A MEDIUM FOR SAID BACTERIA AND A METHOD FOR PREPARING SCORODITE USING SAID BACTERIA 审中-公开
标题翻译：对砷具有良好抗性的铁氧化细菌，用于制备所述细菌的方法，用于所述细菌的培养基以及使用所述细菌制备石灰华的方法
公开(公告)号：WO2017007037A2
公开(公告)日：2017-01-12
申请号：PCT/JP2016/070922
申请日：2016-07-08
申请人： JX NIPPON MINING & METALS CORPORATION
发明人： ABE, Atsuko , HATANO, Kazuhiro
IPC分类号： C12N1/20 , C12N1/36 , C12P3/00 , A62D3/02
CPC分类号： C12P3/00 , C12N1/20 , C12N1/36
摘要： An object of the present invention is to provide iron-oxidizing bacteria having resistance to arsenic and a method of preparing the same. The present invention provides a method for preparing iron-oxidizing bacteria having resistance to arsenic, comprising the step of culturing the iron-oxidizing bacteria in an environment where a sulfur source is present.
摘要翻译：本发明的目的是提供具有抗砷性的铁氧化细菌及其制备方法。本发明提供了一种制备对砷具有抗性的铁氧化细菌的方法，该方法包括在存在硫源的环境中培养铁氧化细菌的步骤。

4. 发明申请

WO2018052134A1 PEPTIDE BINDING TO ARSENIC-CONTAINING MINERAL AND USE THEREOF 审中-公开
标题翻译：肽与含砷矿物的结合及其用途
公开(公告)号：WO2018052134A1
公开(公告)日：2018-03-22
申请号：PCT/JP2017/033537
申请日：2017-09-15
申请人： SHIBAURA INSTITUTE OF TECHNOLOGY , JX NIPPON MINING & METALS CORPORATION
发明人： YAMASHITA,Mitsuo , MIURA,Akira
IPC分类号： C07K7/08 , B03D1/00 , C22B1/11
摘要： (Technical problems to be solved) Providing a method for selecting minerals containing arsenic (Means for solving the problems) A peptide comprising an amino acids sequence according to the following formula: (TSNQ)-(HPW)-(ED)-(HPWRK)-(LIVFA)-(LIVFA)-(LIVFA)-(TSNQ)-(HPW)-(LIVFA)-(TSNQ)-(LIVFA) wherein one amino acid is respectively selected from each group defined by paired parentheses.
摘要翻译：（解决技术问题）提供一种选择含砷矿物质的方法（解决问题的手段）一种包含根据下式的氨基酸序列的肽：（TSNQ） - （HPW） - （ED） - （HPWRK） - （LIVFA） - （LIVFA） - （LIVFA） - （TSNQ） - （HPW） - （LIVFA） - （TSNQ） - （LIVFA）其中一种氨基酸分别选自各组由成对括号定义。

5. 发明申请

WO2017043668A1 METHOD FOR LEACHING COPPER FROM COPPER SULFIDE ORE 审中-公开
标题翻译：从铜硫化物浸出铜的方法
公开(公告)号：WO2017043668A1
公开(公告)日：2017-03-16
申请号：PCT/JP2016/077607
申请日：2016-09-12
申请人： JX NIPPON MINING & METALS CORPORATION
发明人： SATO, Katsuyuki , MIURA, Akira
IPC分类号： C22B3/44 , C22B15/00
CPC分类号： C22B15/0071 , C22B3/44 , Y02P10/234 , Y02P10/236
摘要： The present invention provides a method for efficiently leaching copper from copper sulfide ore by separating and recovering iodine, and iron(III) ions to be used are regenerated by a heap of stacked ore in the method for leaching copper from copper sulfide using a sulfuric acid solution containing iodide ions and iron(III) ions as a leaching solution. The present invention relates to a method for leaching copper from copper sulfide, comprising the following steps: a copper leaching step for leaching copper from copper sulfide ore using a sulfuric acid solution containing iodide ions and iron(III) ions as a leaching solution to yield a first solution; an iodine separation treatment step for separating iodine in the first solution to yield a second solution having a lowered concentration of iodine therein; and an iron oxidation step for oxidizing the second solution to yield a third solution, leaching the copper sulfide ore or another copper sulfide using the third solution and an aqueous solution containing iodine, wherein the iron oxidation step comprises irrigating the solution after iodine separation treatment onto stacked ore, thereby oxidizing iron(II) ions existing in the solution after iodine treatment and generated by copper leaching.
摘要翻译：本发明提供了一种通过分离和回收碘来有效地从硫化铜矿中浸出铜的方法，并且使用硫酸铁从铜硫化物中浸出铜的方法使用的堆积的矿石再生所使用的铁（III）离子含有碘离子和铁（III）离子的溶液作为浸出溶液。本发明涉及一种从硫化铜中浸出铜的方法，包括以下步骤：使用含有碘离子和铁（III）离子的硫酸溶液将铜从硫化铜矿石中浸出的铜浸出步骤作为浸出溶液以产生第一个解决方案碘分离处理步骤，用于分离第一溶液中的碘，以产生其中碘浓度低的第二溶液; 以及铁氧化步骤，用于氧化所述第二溶液以产生第三溶液，使用所述第三溶液浸提所述硫化铜矿石或其它硫化铜和含有碘的水溶液，其中所述铁氧化步骤包括在碘分离处理后将所述溶液冲洗到从而氧化碘处理后存在于溶液中的铁（II）离子，并通过铜浸出产生。

6. 发明申请

WO2017007037A3 IRON-OXIDIZING BACTERIA WITH GOOD RESISTANCE TO ARSENIC, A METHOD FOR PREPARING SAID BACTERIA, A MEDIUM FOR SAID BACTERIA AND A METHOD FOR PREPARING SCORODITE USING SAID BACTERIA 审中-公开
公开(公告)号：WO2017007037A3
公开(公告)日：2017-01-12
申请号：PCT/JP2016/070922
申请日：2016-07-08
申请人： JX NIPPON MINING & METALS CORPORATION
发明人： ABE, Atsuko , HATANO, Kazuhiro
IPC分类号： C12N1/20 , C12N1/36 , C12P3/00 , A62D3/02
摘要： An object of the present invention is to provide iron-oxidizing bacteria having resistance to arsenic and a method of preparing the same. The present invention provides a method for preparing iron-oxidizing bacteria having resistance to arsenic, comprising the step of culturing the iron-oxidizing bacteria in an environment where a sulfur source is present.

7. 发明申请

WO2019131977A1 METHOD FOR RECOVERING Cu AND METHOD OF PREPARING ELECTROLYTIC COPPER 审中-公开
公开(公告)号：WO2019131977A1
公开(公告)日：2019-07-04
申请号：PCT/JP2018/048383
申请日：2018-12-27
申请人： JX NIPPON MINING & METALS CORPORATION
发明人： FUKANO,Yuken
IPC分类号： C22B15/00
摘要： Providing a method of recovering Cu from copper ore containing Hg. A method for recovering Cu from copper ore, the method comprising: (A) providing copper ore containing Hg with an amount of 0.2 ppm or more; (B) treating the copper ore to leach Cu and Hg with use of solution containing iodide ions and Fe (3+); and (C) treating post-leaching solution with activated carbon to absorb the iodide ions and Hg.

8. 发明申请

WO2017213153A1 A NOVEL PEPTIDE AND USE THEREOF 审中-公开
标题翻译：一种新的肽及其用途
公开(公告)号：WO2017213153A1
公开(公告)日：2017-12-14
申请号：PCT/JP2017/021027
申请日：2017-06-06
申请人： SHIBAURA INSTITUTE OF TECHNOLOGY , JX NIPPON MINING & METALS CORPORATION
发明人： YAMASHITA,Mitsuo , MIURA,Akira
IPC分类号： C07K7/08 , C22B34/34
摘要： (Technical problems to be solved) Providing a method for selecting an mineral of molybdenum. (Means for solving the problems) A peptide comprising an amino acids sequence according the following formula (1) and/or (2): (1)　(ALRKNMDFCPQSETGWHYIV)-(LIVFA)-(HPWRK)-(TSNQ)-(TSNQ)-(LIVFA)-(TSNQ)-(TSNQ)-(LIVFA)-(FYW)-(LIVFA)-(HPWRK) (2)　(LIVFA)-(RHK)-(TSNQ)-(LIVFA)-(LIVFA)-(TSNQ)-(LIVFA)-(LIVFA)-(LIVFA)-(RHK)-(RHK)-(HPW) wherein one amino acid is respectively selected from each group defined by paired parentheses.
摘要翻译：（要解决的技术问题）提供一种选择钼矿物的方法。（用于解决课题的手段）一种包含下述式（1）和/或（2）的氨基酸序列的肽，其中， - （LIVFA） - （TSNQ） - （TSNQ） - （LIVFA） - （FYW） - （LIVFA） - （HPWRK）（2）（LIVFA） - （RHK） - （TSNQ） - （LIVFA） - （LIVFA） - （TSNQ） - （LIVFA） - （LIVFA） - （LIVFA） - （RHK） - （RHK） - （HPW）其中一个氨基酸分别选自由成对括号限定的每个组。

9. 发明申请

WO2016148305A1 METHOD OF LEACHING COPPER FROM COPPER SULFIDE ORE AND METHOD OF EVALUATING IODINE LOSS CONTENT OF COLUMN LEACHING TEST OF THE COPPER SULFIDE ORE 审中-公开
标题翻译：从铜硫化物中浸出铜的方法和评价铜硫化物矿渣浸出试验中的碘含量的方法
公开(公告)号：WO2016148305A1
公开(公告)日：2016-09-22
申请号：PCT/JP2016/059526
申请日：2016-03-14
申请人： JX NIPPON MINING & METALS CORPORATION
发明人： KAWASHIRO, Shintaro , MIURA, Akira
IPC分类号： C22B3/26 , C22B15/00
CPC分类号： C22B15/0071 , C01G49/00 , C22B3/0005 , C22B3/04 , C22B3/08 , C22B3/18 , C22B15/0063 , C22B15/0095 , Y02P10/234 , Y02P10/236
摘要： A method of leaching copper from a copper sulfide ore which includes adding a potential adjustment agent for lowering a potential of a leaching solution obtained after leaching copper from the copper sulfide ore by using iodide ion and iron (III) ion, the leaching solution being stored in a tank for storing the leaching solution.
摘要翻译：一种从硫化铜矿中浸出铜的方法，其中包括添加一种潜在的调节剂，用于降低通过使用碘离子和铁（III）离子从硫化铜矿石中浸出铜后获得的浸出溶液的电位，浸出溶液被储存在用于储存浸出溶液的罐中。

10. 发明申请

WO2015147330A1 METHOD FOR PRE-TREATING GOLD ORE 审中-公开
标题翻译：预处理金矿的方法
公开(公告)号：WO2015147330A1
公开(公告)日：2015-10-01
申请号：PCT/JP2015/060302
申请日：2015-03-25
申请人： JX NIPPON MINING & METALS CORPORATION
发明人： HATANO, Kazuhiro , NAKAMURA, Takeshi
IPC分类号： C22B1/00 , C22B3/00
CPC分类号： C22B11/04 , C22B1/00
摘要： To provide a method for pre-treating gold ore in order to recover gold from gold ore containing pyrite by means of hydrometallurgy, wherein the generation of sulfur dioxide is suppressed and the rate of recovery of the gold can also be improved. A method for pre-treating by means of hydrometallurgy in order to recover gold included in gold ore that contains 30 mass% or more pyrite (FeS 2 ), said method including a step for heating the gold ore in a non-oxidizing atmosphere in such a manner that the gold ore after the pre-treatment has a smaller particle size (D80) at which the cumulative weight becomes 80% on a distribution curve of the cumulative weight-particle size, versus the D80 of the gold ore before the pre-treatment.
摘要翻译：为了提供一种预处理金矿的方法，以便通过湿法冶金从含有黄铁矿的金矿中回收金，其中二氧化硫的产生被抑制，并且还可以提高金的回收率。一种通过湿法冶金进行预处理以回收含有30质量％以上的黄铁矿（FeS 2）的金矿中的金的方法，所述方法包括在非氧化性气氛中加热金矿的步骤预处理后的金矿相对于预处理前的金矿的D80具有较小的粒度（D80），累积重量在累积重量 - 粒径的分布曲线上为80％。

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